Senior Clinical Scientist CSLSenior Clinical ScientistKing of Prussia, PASupport the medical monitoring and oversight of individual clinical studies with an emphasis on subject safety and eligibility, data integrity, trend identification, analysis and remediation, including ongoing review of blinded data, use of data visualization tools and programmed reports. Bachelor's degree, or equivalent with minimum of 5 years' experience in the biotechnology or pharmaceutical industry (or biomedical research organization) required; OR Advanced degree (Master's, PhD) with relevant clinical focus and minimum 3 years experience.
Staff Data Scientist MozillaStaff Data ScientistPhiladelphia, PADevelop and maintain a deep understanding of user growth dynamics: how acquisition, activation, and retention interact to drive growth, and use that understanding to diagnose metric movements, explain trends to leadership, and anticipate emerging risks or opportunities. This Staff Data Scientist will own the analytical strategy for a major product area: identifying the right questions, defining how success is measured, and driving decisions that shape Firefox’s growth trajectory.
Project Manager, Senior Naval Nuclear LaboratoryProject Manager, SeniorWest Mifflin, PA$86,100–$134,600 / yearNaval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston. For nearly 70 years, the Naval Nuclear Laboratory has developed advanced nuclear propulsion technology, provided technical support, and trained world-class nuclear operators to ensure the safe and reliable operation of our nation's submarine and aircraft carrier Fleets.
NewScientific Informatics IT Project Manager – R&D Data Integration CYNET SYSTEMSScientific Informatics IT Project Manager – R&D Data IntegrationWest Point, PA$50–$55 / hourTemporaryContractorPart timeWe deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers.
Project Analyst, Senior Naval Nuclear LaboratoryProject Analyst, SeniorWest Mifflin, PA$78,700–$120,500 / yearNaval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston. For nearly 70 years, the Naval Nuclear Laboratory has developed advanced nuclear propulsion technology, provided technical support, and trained world-class nuclear operators to ensure the safe and reliable operation of our nation's submarine and aircraft carrier Fleets.
NewSenior Research Engineer LeidosSenior Research EngineerPittsburgh, PA$120,000–$130,000In this role, you will engage with world-class researchers and engineers integrating expertise in reservoir engineering, subsurface geochemistry, fluid characterization, geomechanics, and advanced diagnostic imaging, including leading DOE scientists and external partners to advance fossil energy technology through scientific and technological innovation that addresses the optimization of oil recovery mechanisms. Leidos is seeking an exceptional and motivated Senior Research Engineer interested in pursuing their passion by working side-by-side with world experts as a research scientist at the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory’s (NETL) Pittsburgh, PA site.
NewResearch Engineer LeidosResearch EngineerPittsburgh, PA$75,000–$80,000In this role, you will engage with world-class researchers and engineers integrating expertise in reservoir engineering, subsurface geochemistry, fluid characterization, geomechanics, and advanced diagnostic imaging, including leading DOE scientists and external partners to advance fossil energy technology through scientific and technological innovation that addresses the optimization of oil recovery mechanisms. Assist with the design and conduct of laboratory tests aimed at enhancing oil and gas recovery from unconventional reservoirs by simulating subsurface conditions, quantifying oil and gas recovery rates and determining dominant recovery mechanisms under various injection scenarios.
Entry Level Data Scientist/Analyst/Java full stack developer SynergisticITEntry Level Data Scientist/Analyst/Java full stack developerState College, PA$82,000–$136,000 / yearFull timeSynergisticIT works especially well for candidates such as: recent grads in CS/Engineering/Math/Stats, jobseekers who were laid off and need an updated stack, career switchers who want a guided plan, candidates with career gaps, people with “learning but not hired” bootcamp history, experienced professionals not landing interviews, and international candidates on F1/OPT needing a clear employment pathway. Since 2010, SynergisticIT has helped thousands of candidates secure full-time roles with leading companies and recognizable brands—think Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Walmart Labs, Citi, JPMC, Bank of America, Wayfair, and many more—often in the $95k to $154k offer range depending on role, location, and skillset.
Project Scientist Terracon Consultants IncProject ScientistHarrisburg, PAThe position will entail working with junior staff members for the collection of environmental data (global position system [GPS] instruments, photoionization [PID], combustible gas indicators [CGI], and data loggers), the gathering of environmental samples (soil, water, groundwater, and waste materials), periodically assisting with the setup of field instruments and equipment, and participating in the performance of elements associated with Phase II and III environmental site assessments (ESAs). Additional responsibilities will include planning/overseeing and/or performing pumping tests; analysis of aquifer test data; performing groundwater investigations; analyzing aquifer test data; performing groundwater investigations; managing and overseeing Act 2 cleanups; and performing solute transport modeling.
Environmental Project Scientist, Phase I ESA Atlas Technical Consultants IncEnvironmental Project Scientist, Phase I ESAPA$36.06–$45.67 / hourDegree in Geology, Engineering, or Environmental Sciences, with 5+ years of experience performing Phase I and Phase II Environmental Site Assessments (ESAs), including site visits, field activities, and technical report writing. Support and execute Phase II ESAs, including field data collection (soil, groundwater, and soil vapor sampling), logging soil borings and monitoring wells, and preparing field documentation and reports.
NewProject Scientist - School of Computer Science - HCII Carnegie Mellon UniversityProject Scientist - School of Computer Science - HCIIPittsburgh, PennsylvaniaThe project explores the use of contemporary AI systems, such as large language models and text-to-image generators, to develop new interactive systems to help people find new ideas through sketching, brainstorming, and embedding space navigation. Founded in 1993, the HCII is a place where we work to understand and create technology that harmonizes with and improves human capabilities, goals, and social environments through interdisciplinary research and education in design, computer science, and behavioral and social sciences.
Project Environmental Scientist, Geologist, Engineer or Hydrogeologist Langan Engineering & Environmental Services IncProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PAEmployees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions. Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world.
NewProject Environmental Scientist, Geologist, Engineer or Hydrogeologist Langan Engineering & Environmental ServicesProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PennsylvaniaManage environmental investigation and remediation projects; Perform complex analyses for specific portions of broader engineering and environmental projects; Supervise field activities and ensure correct interpretations of findings; Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines; Effectively organize, write and edit draft proposals, reports and other documents; Participate in the identification and pursuit of new clients, develop additional work within an existing projects and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments. Hazwoper re-certification; Comprehensive understanding of regulatory requirements; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; Ability to multi-task effectively, manage multiple projects and clients, develop and manage project budgets, and effectively manage and coach staff; Ability to work evenings and/or weekends as projects require; and.
NewProject Environmental Engineer, Scientist, Geologist / Project Manager Langan Engineering & Environmental ServicesProject Environmental Engineer, Scientist, Geologist / Project ManagerPittsburgh, PennsylvaniaManage environmental investigation and remediation projects; Perform complex analyses for specific portions of broader engineering and environmental projects; Supervise field activities and ensure correct interpretations of findings; Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines; Effectively organize, write and edit draft proposals, reports and other documents; Participate in the identification and pursuit of new clients, develop additional work within an existing projects and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments. Hazwoper re-certification; Comprehensive understanding of regulatory requirements; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; Ability to multi-task effectively, manage multiple projects and clients, develop and manage project budgets, and effectively manage and coach staff ;
Associate Scientist - MSAT US WorldMeds LLCAssociate Scientist - MSATPhiladelphia, PAQUALIFICATIONS: Education: B.S. or M.S. in cell and/or molecular biology, engineering, or relevant discipline with 0-2 years working in the pharmaceutical industry, Core competencies: Experience working with closed-system, manual, and automated cell processing platforms; bioreactor systems, harvest processes, and analytical equipment. Teamwork - Balances team and individual responsibilities; Exhibits objectivity and openness to others' views; Gives and welcomes feedback; Contributes to building a positive team spirit; Puts success of team above own interests; Able to build morale and group commitments to goals and objectives; Supports everyone's efforts to succeed.
Scientist 2 - Project Scientist PBS Engineering and Environmental Inc.Scientist 2 - Project ScientistExton, PAFueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact Talent@apexcos.com or (301) 417-0200.
Project Environmental Scientist, Geologist, Engineer Or Hydrogeologist LanganProject Environmental Scientist, Geologist, Engineer Or HydrogeologistPhiladelphia, PAManage environmental investigation and remediation projects; Perform complex analyses for specific portions of broader engineering and environmental projects; Supervise field activities and ensure correct interpretations of findings; Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines; Effectively organize, write and edit draft proposals, reports and other documents; Participate in the identification and pursuit of new clients, develop additional work within an existing projects and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments. Hazwoper re-certification; Comprehensive understanding of regulatory requirements; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; Ability to multi-task effectively, manage multiple projects and clients, develop and manage project budgets, and effectively manage and coach staff; Ability to work evenings and/or weekends as projects require; and.
NewProject Environmental Scientist, Geologist, Engineer or Hydrogeologist LanganProject Environmental Scientist, Geologist, Engineer or HydrogeologistPhiladelphia, PennsylvaniaManage environmental investigation and remediation projects; Perform complex analyses for specific portions of broader engineering and environmental projects; Supervise field activities and ensure correct interpretations of findings; Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines; Effectively organize, write and edit draft proposals, reports and other documents; Participate in the identification and pursuit of new clients, develop additional work within an existing projects and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments. Hazwoper re-certification; Comprehensive understanding of regulatory requirements; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; Ability to multi-task effectively, manage multiple projects and clients, develop and manage project budgets, and effectively manage and coach staff; Ability to work evenings and/or weekends as projects require; and.
Project Environmental Permitting & Compliance Engineer, Scientist or Manager Langan Engineering & Environmental Services IncProject Environmental Permitting & Compliance Engineer, Scientist or ManagerPhiladelphia, PA$90,000–$133,000 / yearLead multi-media environmental permitting efforts for the life-cycle of a project from initial due diligence, through preparation of applications, strategic compliance support throughout construction and ongoing operational compliance; Interact with and build relationships with clients, contractors/subcontractors, and internal practice leaders with a strong commitment to customer service and responsiveness to client needs; Deliver on multiple fast-paced projects and tasks within specific budgets, schedules, and deadlines; Prepare permit applications and compliance programs for multiple environmental media, including air, wastewater, stormwater, waste, spill prevention and storage tanks, EPCRA (Tier II, TRI); Perform multi-media environmental compliance audits, gap assessments, inspections, and program reviews; Develop and support implementation and management of various monitoring and spill prevention and contingency plans/programs (SPCC, FRP, SPR, SWPPP, Hazardous Waste Contingency Plans, TOMP, Slug Control, etc.); Provide direct oversight and management of junior staff for specific project assignments; Lead and/or assist in the preparation of proposals including development of scope and costs; Manage project budgets and assist in invoicing as project or task manager; Conduct field support at client sites including routine site inspections, collection of samples, and on-call support; Train and mentor junior staff; and. CHMM) is strongly preferred; 40-hour OSHA HAZWOPER certification preferred; Ability to effectively manage multiple clients and projects; Ability to work well on multi-disciplinary projects; Willingness and ability to maintain and develop existing client relationships as well as identify new opportunities is strongly desired; Basic understanding of common industrial activities and the relationships among environmental media /regulations (e.g.
Project Scientist-Integrated Air Services Weston Solutions Inc.Project Scientist-Integrated Air ServicesWest Chester, PAWe fully invest in our people: Weston provides a generous, comprehensive benefits package program that offers employees high value options with solid financial protection, meeting the personal needs of its people and their families. Knowledge, Skills & Abilities: AS/BS degree in an Environmental, Physical Science, or Engineering discipline preferred with 3 to 5 years related experience or High School diploma with five or more years of related experience.
Project Environmental Permitting & Compliance Engineer, Scientist Or Manager LanganProject Environmental Permitting & Compliance Engineer, Scientist Or ManagerPhiladelphia, PA$90,000–$133,000 / yearLead multi-media environmental permitting efforts for the life-cycle of a project from initial due diligence, through preparation of applications, strategic compliance support throughout construction and ongoing operational compliance; Interact with and build relationships with clients, contractors/subcontractors, and internal practice leaders with a strong commitment to customer service and responsiveness to client needs; Deliver on multiple fast-paced projects and tasks within specific budgets, schedules, and deadlines; Prepare permit applications and compliance programs for multiple environmental media, including air, wastewater, stormwater, waste, spill prevention and storage tanks, EPCRA (Tier II, TRI); Perform multi-media environmental compliance audits, gap assessments, inspections, and program reviews; Develop and support implementation and management of various monitoring and spill prevention and contingency plans/programs (SPCC, FRP, SPR, SWPPP, Hazardous Waste Contingency Plans, TOMP, Slug Control, etc.); Provide direct oversight and management of junior staff for specific project assignments; Lead and/or assist in the preparation of proposals including development of scope and costs; Manage project budgets and assist in invoicing as project or task manager; Conduct field support at client sites including routine site inspections, collection of samples, and on-call support; Train and mentor junior staff; and. CHMM) is strongly preferred; 40-hour OSHA HAZWOPER certification preferred; Ability to effectively manage multiple clients and projects; Ability to work well on multi-disciplinary projects; Willingness and ability to maintain and develop existing client relationships as well as identify new opportunities is strongly desired; Basic understanding of common industrial activities and the relationships among environmental media /regulations (e.g.
Chemist - Environmental Scientist Tetra Tech IncChemist - Environmental ScientistPittsburgh, PAAssist the validation manager and project managers on all aspects of environmental chemistry needed to support an environmental investigation (including data validation, analytical database tracking and support, data interpretation, laboratory and field analytical methods evaluation and selection, preparation of quality assurance project plans [data quality objectives], and data quality assessment). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Chemist - Environmental Scientist (part time) Tetra Tech IncChemist - Environmental Scientist (part time)Pittsburgh, PAAssist the validation manager and project managers on all aspects of environmental chemistry needed to support an environmental investigation (including data validation, analytical database tracking and support, data interpretation, laboratory and field analytical methods evaluation and selection, preparation of quality assurance project plans [data quality objectives], and data quality assessment). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
NewStaff Environmental Scientist - Natural Resources Langan Engineering & Environmental ServicesStaff Environmental Scientist - Natural ResourcesBethlehem, PennsylvaniaBachelor's degree in Environmental Science, Ecology, Biology, Botany, or related discipline required; Minimum 3.0 GPA required; Ideally will possess relevant internship or work experience; Familiarity with current local, state, and federal land use permitting; Understanding and application of GIS software and regulatory permitting processes; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Willingness and ability to work in the field up to 20% of the time; Occasional travel to project sites and/or client locations, as required; Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing; and. Assists with the natural resource planning, assessment and permitting of land development and infrastructure projects; Performs natural resource and permitting compliance assessments, and determines the feasibility of projects based on the analysis of collected natural resource related data; Prepares natural resource assessments and figures using GIS and AutoCAD software; Effectively uses reports, maps, drawings, engineering plans, tests, and aerial photographs to assess natural resources and their impact on the planning and design of projects; Provides field inspection and natural resource identification services, as needed; and.
Environmental Scientist - Natural Resources Langan Engineering & Environmental Services IncEnvironmental Scientist - Natural ResourcesBethlehem, PABachelor's degree in Environmental Science, Ecology or related discipline; 1+ years of experience in wetlands delineation and natural resource permitting; Professional Wetland Scientist in Training preferred; Demonstrated experience in performing wetland delineations, environmental studies in the support of an/or preparing applications; Familiarity with current local, New York State, local and federal land use permitting; OSHA 40-hour training; Excellent analytical and judgement capabilities; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Strong GIS skills preferred; experience with AutoCAD skills a plus; Ability to occasionally participate in field work and work during evenings and/or weekends, as needed by project schedule; Occasional travel to project sites and/or client locations, as required; and. Prepare the natural resource planning, assessment and permitting documents for land development and infrastructure projects in close collaboration with Project Personnel; Effectively use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess the natural resource characteristics of project sites for natural resource assessment and permitting due diligence to plan and design projects; Perform natural resource feasibility assessments for development projects; Write and/or review draft due diligence reports, assessment and permit applications; Prepare site assessments and related natural resource figures using GIS and AutoCAD software; Coordinate and perform field inspection services, as needed; and.
Junior to Mid-Level Geologist/Environmental Scientist Tetra Tech IncJunior to Mid-Level Geologist/Environmental ScientistPittsburgh, PAPhysical Requirements: This position may require strenuous fieldwork under varying site and weather conditions, including standing, crouching, sitting, lifting equipment and sample coolers weighing 1 to 50 pounds, moving soil with shovels or hand augers, and potential exposure to natural and chemical hazards. Duties will include performing routine, well-defined field and office assignments (technical and non-technical) including planning, conducting, and reporting on field investigations involving well installations, soil and groundwater sampling, aquifer testing, and hydrogeology.
Environmental Scientist Penn Environmental & RemediationEnvironmental ScientistPittsburgh, PennsylvaniaVarious tasks include supporting the siting and permitting of renewable, utility, energy, and infrastructure projects, including pipelines and related facilities, transmission lines, substations, and renewable energy projects. The successful candidate will be responsible for conducting environmental analysis and performing field work related to wetland and stream delineation, habitat assessments, and evaluation of environmental impacts associated with project development.
Environmental Scientist 2 - Natural Sciences Rettew Associates IncEnvironmental Scientist 2 - Natural SciencesPittsburgh, PAMinimum three years of wetland delineation experience using the 1987 USACE Wetland Delineation Manual and the Eastern Mountains and Piedmont, Northcentral Northeast, and Midwest Regional Supplements. This role partners closely with Team Leads and Project Managers to deliver high-quality technical documentation and field data that support responsible development and environmental stewardship.
Senior Environmental Scientist, Geologist, Engineer Or Hydrogeologist LanganSenior Environmental Scientist, Geologist, Engineer Or HydrogeologistPhiladelphia, PAFor environmental scientist, interest in the NJ LSRP program and potential future licensure; Experience conducting Phase I and II environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight; Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization; Experience providing litigation support services for expert witness projects, or similar; In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA); Specific experience highly preferred for NJDEP and the LSRP program, and/or PADEP Act 2; Experience working with state regulatory agencies; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Availability to work overtime as needed; and. Bachelor's degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology; 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; For engineers and geologist, possession of a valid Professional licensure or ability to obtain within one year.
NewSenior Staff Environmental Engineer, Scientist or Geologist - Environmental Langan Engineering & Environmental ServicesSenior Staff Environmental Engineer, Scientist or Geologist - EnvironmentalPhiladelphia, PennsylvaniaFor environmental scientist, interest in the NJ LSRP program and potential future licensure; Experience conducting Phase I and II environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight; Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization; Experience providing litigation support services for expert witness projects, or similar; In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA); Specific experience highly preferred for NJDEP and the LSRP program, and/or PADEP Act 2; Experience working with state regulatory agencies; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Availability to work overtime as needed; and. Bachelor’s degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology; 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; For engineers and geologist, possession of a valid Professional licensure or ability to obtain within one year.
Environmental Scientist Amentum Services IncEnvironmental ScientistPittsburgh, PA$60,000–$95,000 / yearn\n Valid driver license is required.\n \n\n Experience (2-4 years) in the environmental field, environmental engineering, or geology/hydrogeology, ideally with environmental remediation experience.\n \n\n Knowledge of EPA and state remediation regulations (CERCLA, RCRA), experience with Pennsylvania's Land Recycling Program (Act 2), Storage Tank Program, or Hazardous Sites Cleanup Act (HSCA) is beneficial.\n \n\n Proficient written and verbal communication skills, with the ability to distill technical information clearly to diverse audiences within a multidisciplinary team.\n \n\n Desire and ability to deliver quality work and solve problems with critical thinking and sound judgment.\n \n\n Driven to take ownership of projects, prioritize tasks effectively, and thrive in a collaborative, team environment that fosters personal and professional growth.\n \n\n Ability to pass a pre-employment drug screen and work in Personal Protective Equipment (PPE) clothing, including a respirator.\n \n\n Amentum will provide 40-hour OSHA HAZWOPER or refresher training if the selected candidate does not already possess this certification.\n Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.\n \nOriginal Posting:\n \n03/18/2026 - Until Filled\n \nAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting.
Senior Geologist/Senior Environmental Scientist/Professional Engineer Hydro-Environmental TechnologiesSenior Geologist/Senior Environmental Scientist/Professional EngineerPhiladelphia, PennsylvaniaRemoteThe tools of our trade are environmental site and indoor air quality assessments, risk characterizations, remediation technologies, emergency response services, occupational health and safety services, loss control surveys, risk management consulting, safety services, and litigation/expert witness support. The candidate should have experience managing consulting assignments, must work effectively in multi-disciplinary teams, is expected to be proficient in the analysis and communication of information, and must be able to work cooperatively with agencies, organizations, and individuals to guide decision-making.
Environmental Scientist - Natural Resources LanganEnvironmental Scientist - Natural ResourcesBethlehem, PABachelor's degree in Environmental Science, Ecology or related discipline; 1+ years of experience in wetlands delineation and natural resource permitting; Professional Wetland Scientist in Training preferred; Demonstrated experience in performing wetland delineations, environmental studies in the support of an/or preparing applications; Familiarity with current local, New York State, local and federal land use permitting; OSHA 40-hour training; Excellent analytical and judgement capabilities; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Strong GIS skills preferred; experience with AutoCAD skills a plus; Ability to occasionally participate in field work and work during evenings and/or weekends, as needed by project schedule; Occasional travel to project sites and/or client locations, as required; and. Prepare the natural resource planning, assessment and permitting documents for land development and infrastructure projects in close collaboration with Project Personnel; Effectively use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess the natural resource characteristics of project sites for natural resource assessment and permitting due diligence to plan and design projects; Perform natural resource feasibility assessments for development projects; Write and/or review draft due diligence reports, assessment and permit applications; Prepare site assessments and related natural resource figures using GIS and AutoCAD software; Coordinate and perform field inspection services, as needed; and.
Senior Environmental Planner/Scientist HNTB CorporationSenior Environmental Planner/ScientistPhiladelphia, PennsylvaniaWe are looking for a technically sound environmental scientist with strong leadership skills who is ready to be challenged and lead the environmental documentation task for major transportation clients such as Amtrak, SEPTA, PA Turnpike and state DOTs in Pennsylvania, New Jersey, Delaware and Maryland. Performs review of work to ensure the design or construction are in compliance with design criteria and scientific specifications and determines the need for additional investigations, studies, or alternate plans or designs if necessary.
Environmental Scientist - Air Testing Specialist Weston Solutions Inc.Environmental Scientist - Air Testing SpecialistWest Chester, PAWeston's IAS team conducts testing projects to assist clients in emissions testing and demonstrating emissions compliance with industry-specific regulations set forth in the Code of Federal Regulations (CFR) Title 40 - Protection of Environment. We fully invest in our people: Weston provides a generous, comprehensive benefits package program that offers employees high value options with solid financial protection, meeting the personal needs of its people and their families.
Senior Environmental Planner/Scientist HNTB CorpSenior Environmental Planner/ScientistHarrisburg, PAWe are looking for a technically sound environmental scientist with strong leadership skills who is ready to be challenged and lead the environmental documentation task for major transportation clients such as Amtrak, SEPTA, PA Turnpike and state DOTs in Pennsylvania, New Jersey, Delaware and Maryland. Performs review of work to ensure the design or construction are in compliance with design criteria and scientific specifications and determines the need for additional investigations, studies, or alternate plans or designs if necessary.
Staff Professional (Geologist/Scientist) Onterris PayrollStaff Professional (Geologist/Scientist)PennsylvaniaRemoteOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. Base knowledge of common field equipment is preferred, but ability to learn and deploy commonly used field equipment (such as water quality meters, sampling equipment, air monitoring equipment, and GPS location equipment) is required.
NewWetland Scientist nex MasTec Utility ServicesWetland Scientist nexPHILADELPHIA, PennsylvaniaPart timeWe are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland Specialist/Permitting Specialist who will perform fieldwork for jurisdictional wetland surveys and waters, primarily in the Mid-Atlantic area especially for projects located in Pennsylvania and New Jersey. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, the company delivers best-in-class infrastructure solutions, including design, asset integrity management, feasibility studies, surveys, constructability reviews, turnkey delivery services, and more.
NewSenior Staff Environmental Engineer, Scientist, or Geologist Langan Engineering & Environmental ServicesSenior Staff Environmental Engineer, Scientist, or GeologistBethlehem, PennsylvaniaBachelor’s degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology; 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; For engineers, possession of a valid Professional licensure or ability to obtain within one year; Experience conducting Phase I and II environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight; Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization; Experience providing litigation support services for expert witness projects, or similar; In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA); Experience working with state regulatory agencies; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Availability to work overtime as needed; and. This individual will serve a key function in providing site exploration activities, including soil borings and monitoring well installations; conducting field tests; collecting field data and samples; monitoring construction sites; and compiling data and preparing reports.
Environmental Field Scientist - Natural Resources Group Terracon Consultants IncEnvironmental Field Scientist - Natural Resources GroupPittsburgh, PAThe ideal candidate will play a key role in conducting wetland & stream delineations, managing Section 404/401 Clean Water Act permitting processes, conducting site visits with agencies, conducting protected species assessments, and preparing technical reports. Analyze data collected during wetland & stream delineations and prepare detailed reports to document findings.
Research Scientist Vitro SAB de CVResearch ScientistCheswick, PAAs a recognized technical expert within their discipline, the successful candidate will work both independently and collaboratively to conceive, plan, and execute exploratory research focused on translating novel concepts into commercially viable products and devices. The scientist will apply deep expertise in electrochemical processes and electro-optical systems using complementary characterization and analytical techniques to develop a rigorous understanding of material behavior and device function.
Senior Scientist Terracon Consultants IncSenior ScientistHarrisburg, PAThe position will entail working with junior staff members for the collection of environmental data (global position system [GPS] instruments, photoionization [PID], combustible gas indicators [CGI], and data loggers), the gathering of environmental samples (soil, water, groundwater, and waste materials), periodically assisting with the setup of field instruments and equipment, and participating in the performance of elements associated with Phase II and III environmental site assessments (ESAs). Additional responsibilities will include planning/overseeing and/or performing pumping tests; analysis of aquifer test data; performing groundwater investigations; analyzing aquifer test data; performing groundwater investigations; managing and overseeing Act 2 cleanups; and performing solute transport modeling.
Scientist, Microbiology and Sterility Assurance GSK plcScientist, Microbiology and Sterility AssuranceKing of Prussia, PAGSK fosters a culture ambitious for patients, accountable for impact, and committed to doing the right thing, making sure that we focus our efforts on accelerating significant assets that meet patients' needs and have the highest probability of success. Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license, GSK may be required to capture and report expenses GSK incurs, on your behalf, in the event you are afforded an interview for employment.
Early-Career Environmental Geologist or Scientist Geosyntec Consultants, Inc.Early-Career Environmental Geologist or ScientistPittsburgh, PennsylvaniaFull timeGeosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.
Staff Professional (Geologist/Scientist) Montrose Environmental Group IncStaff Professional (Geologist/Scientist)PARemote$52,500–$60,000 / yearOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. Base knowledge of common field equipment is preferred, but ability to learn and deploy commonly used field equipment (such as water quality meters, sampling equipment, air monitoring equipment, and GPS location equipment) is required.
Wetland Scientist Penn Environmental & RemediationWetland ScientistPittsburgh, PennsylvaniaVarious tasks include supporting the siting and permitting of renewable, utility, energy, and infrastructure projects, including pipelines and related facilities, transmission lines, substations, and renewable energy projects. Knowledge in the following areas a plus: Phase I/II environmental assessments, geologic evaluations and field investigations, soil and ground water sampling, PADEP regulatory programs (including Chapter 102, Chapter 105, and Act 2).
Environmental Scientist Whitestone Associates, Inc.Environmental ScientistPittsburgh, PA$60,000–$85,000 / yearBachelor's degree in Environmental Science, Environmental Engineering, Geology, or related field; 1-4+ years of relevant experience in environmental consulting; Strong analytical and problem-solving skills, with the ability to interpret and analyze data; Excellent written and verbal communication skills; Ability to work independently and collaboratively in a team environment, managing multiple projects and deadlines simultaneously; and. Conduct field sampling activities including soil, groundwater, and vapor sampling as per project requirements and regulatory guidelines; Conduct environmental due diligence assessments including Phase I and Phase II Environmental Site Assessments; Analyze and interpret field data, laboratory results, and historical information to support the preparation of technical reports; Prepare accurate and concise technical reports adhering to established guidelines; and.
Principal Scientist, Bioassay Methods Development J&J Family of CompaniesPrincipal Scientist, Bioassay Methods DevelopmentMalvern, PAAnalytical Reasoning, Biochemistry, Biotechnology, Chemistry, Manufacturing, and Control (CMC), Clinical Research and Regulations, Clinical Trial Designs, Coaching, Critical Thinking, Drug Discovery Development, Emerging Technologies, Molecular Diagnostics, Organizing, Pharmacovigilance, Presentation Design, Process Improvements, Productivity Planning, Scientific Research The Principal Scientist, Bioassay Methods Development, will be responsible for the development of cell-based bioassays and binding assays to be used as QC potency assays and in support of structure-function and biological characterization studies, to better understand mechanism of action for new molecular entities in clinical development and for commercial products.
Wetland Scientist LIVIC CivilWetland ScientistMontoursville, PAo Five to Seven (5-7) years of field experience is preferred, with at least one (1) year in a lead role, performing wetland delineations in the Pennsylvania region, including previous experience following the USACE 1987 Wetland Delineation Manual, the Eastern Mountains & Piedmont Regional Supplement, and the Northcentral & Northeast Regional Supplement. We’re LIVIC Civil, a tight-knit firm with a mission to guide our clients to success, whether through civil engineering, land development, traffic and transportation engineering, GIS, survey, or landscape design.
NewWetland Scientist nex MasTec IncWetland Scientist nexPHILADELPHIA, PennsylvaniaPart timeWe are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland Specialist/Permitting Specialist who will perform fieldwork for jurisdictional wetland surveys and waters, primarily in the Mid-Atlantic area especially for projects located in Pennsylvania and New Jersey. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, the company delivers best-in-class infrastructure solutions, including design, asset integrity management, feasibility studies, surveys, constructability reviews, turnkey delivery services, and more.