Principal Geotechnical/CMT Engineer Hillis-CarnesPrincipal Geotechnical/CMT EngineerAnnapolis Junction, MDFull timeDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. Candidate will work with our geotechnical and materials testing/inspections departments and be responsible for a wide variety of projects for public and private sector clients.
NewProject Engineer - Instrumenation Sixense Inc.Project Engineer - InstrumenationSilver Spring, MDFull timeThe job specific Project Engineer will be responsible for supporting the successful execution of Instrumentation & Geotechnical monitoring projects by combining field operations, project coordination, and client support in the Pittsburgh, PA area. Project Engineer is responsible for supporting the successful execution of Instrumentation & Geotechnical monitoring projects by combining field operations, project coordination, and client support.
Structural Engineer Hillis-CarnesStructural EngineerAnnapolis Junction, MDFull timeHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. Project Management: Must be experienced in project management, with the ability to control schedules, budgets, resources, and provide the highest level of client services.
NewProject Engineer - Structural Shoring & Civil Design Sunbelt RentalsProject Engineer - Structural Shoring & Civil DesignElkridge, MD$81,951–$112,682.90 / yearThis role bridges the gap between civil structural engineering analysis and geotechnical soil properties, producing critical project calculations and AutoCAD drawings under the direction of a Professional Engineer (PE). Certifications: Engineer-in-Training (EIT) certification or a licensed Professional Engineer (PE) is highly desirable (or the clear ability/desire to obtain your PE in the near future).
Civil Engineer Bowhead / UIC Technical ServicesCivil EngineerPatuxent River, MDThis role provides full lifecycle civil engineering support—from project inception through construction—while ensuring technical excellence, regulatory compliance, and mission alignment for federal infrastructure projects. Demonstrated experience in Design and Contract Document preparation for new and existing buildings similar to the building types prevalent in the NAVFAC Washington Area of Responsibility.
GeoStructural Division Manager Hillis-CarnesGeoStructural Division ManagerAnnapolis Junction, MDFull timeHillis-Carnes Engineering Associates (HCEA) is a top tier, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: · Division Management: Provide oversight of engineering and support staff, senior review of technical products, good loss prevention practices, and lead the growth of the division.
Civil Engineer / Land Development Engineer - Mid-Level Whitman, Requardt & Associates, LLPCivil Engineer / Land Development Engineer - Mid-LevelBaltimore, MD$100,000–$180,000 / yearFull timeThe Civil/Land Development Department at WRA provides master planning, investigation, design, permitting/approval and construction phase engineering services for a large variety of site development and improvement projects, including campus/facility settings, planned communities, urban revitalization, and parks and public spaces. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
Entry-Level Geotechnical Engineer AECOMEntry-Level Geotechnical EngineerGermantown, MDWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management.
Senior Geotechnical Engineer AECOMSenior Geotechnical EngineerGermantown, MD$133,000–$185,000 / yearProvides estimates for the engineering budget and schedule to meet requirements on large, complex projects + Leads proposal efforts including preparing interdisciplinary scopes and budgets + Implements Quality program for consistency and accuracy of work + Contributes/leads business development efforts + Mentors junior and mid‑level engineers and helps support their technical development; potential for future supervisory duties based on interest and team needs. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Project/Geotechnical Engineer, PE Hillis-CarnesProject/Geotechnical Engineer, PEDelmar, MDFull timeWe are current seeking a geotechnical engineer, P.E. preferred, to join our team in Salisbury, Maryland and participate on a wide variety of geotechnical, testing and monitoring related projects. Prepare technical proposals, cost estimates, plans, technical specifications, and reports, including day to day correspondence.
GEOTECHNICAL ENGINEER Hillis-CarnesGEOTECHNICAL ENGINEERAnnapolis Junction, MDFull timeHillis-Carnes Engineering Associates (HCEA) is currently seeking a geotechnical engineer, P.E. preferred, to join our team in Annapolis Junction, Maryland and participate on a wide variety of geotechnical projects. Prepare technical proposals, cost estimates, plans, technical specifications, and reports, including day to day correspondence.
Geotechnical Engineer Hillis-CarnesGeotechnical EngineerFrederick, MDFull timeWe are currently seeking a mid to senior level geotechnical engineer, P.E., to join our growing team in Frederick, MD and participate in a wide variety of geotechnical, testing, and monitoring related projects. Provide geotechnical/technical support to our other project managers/Engineers of the region (Frederick, Hagerstown, Chantilly, Leesburg).
Geotechnical Engineer Geo-Technology Associates Inc.Geotechnical EngineerLaurel, MDIdeal candidates should be experienced in managing complex projects, writing proposals, conducting geotechnical explorations, preparing reports, drafting, and performing geotechnical analyses. Other responsibilities for this position are as follows: Subsurface investigations including test borings, cone penetration testing, and test pits, reviewing exploration logs, lab results, and plans.
Senior Geotechnical Engineer Schnabel Inc.Senior Geotechnical EngineerRockville, MD$105,000–$210,000 / yearPart timeRecognized by CE News as one of the Best Engineering Firms to Work for, Schnabel provides employees with a competitive benefits package including maternity leave, tuition reimbursement for continuing education, health, dental, life and disability insurance and a wellness program. Prior experience providing geotechnical engineering services for agencies such as DDOT, VDOT, MDOT, PennDOT, WMATA, CSX, Amtrak, Norfolk Southern, or similar.
Senior Geotechnical Engineer Schnabel EngineeringSenior Geotechnical EngineerRockville, MarylandRecognized by CE News as one of the Best Engineering Firms to Work for, Schnabel provides employees with a competitive benefits package including maternity leave, tuition reimbursement for continuing education, health, dental, life and disability insurance and a wellness program. Prior experience providing geotechnical engineering services for agencies such as DDOT, VDOT, MDOT, PennDOT, WMATA, CSX, Amtrak, Norfolk Southern, or similar.
Senior Geotechnical Project Engineer KCI Holdings IncSenior Geotechnical Project EngineerMDPrepare and review geotechnical engineering reports and technical documentation for projects including highways and transportation infrastructure, buildings, tunnels, environmental facilities, water and wastewater infrastructure, dams, landfills, data centers and other civil works. The Senior Geotechnical Engineer at KCI will lead and perform geotechnical investigations, analysis, and design for a wide range of infrastructure and civil engineering projects.
Graduate Geotechnical Engineer PennoniGraduate Geotechnical EngineerColumbia, MarylandExcellent organizational skills: this person will be expected to multi-task / prioritize multiple assignments effectively in order to proactively balance their workload while meeting deadlines. Work with internal clients (Staff Engineers, Geologists, Designers, etc.) while also coordinating efforts with external customers (clients, drilling subcontractors, etc.) to ensure effective workflow.
Senior Geotechnical Engineer (PE) MetaOption, LLCSenior Geotechnical Engineer (PE)Frederick, MDFull timeThe client is looking for someone who can eventually lead and grow this practice—not simply perform engineering work. ✅ Valid driver's license This is a senior leadership and succession hire—not an individual contributor role.
Civil or Geotechnical Engineer Geosyntec Consultants, Inc.Civil or Geotechnical EngineerColumbia, MarylandFull timeEssential Duties and Responsibilities: Civil design, landfill and transfer station design, stormwater design, and site layout; Engineering analyses such as slope stability, hydrologic and landfill gas modeling, seismic, and seepage; Preparation of permit applications, design calculations, drawings, technical specifications, and permit applications; Fieldwork associated with investigation, design and construction services; Small to mid-size project/task management; Apply an understanding of local, state and federal regulations related to solid waste and stormwater to tasks; Assistance with the development of proposals and other business development activities; Driving personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed. . The position will apply engineering or geology skills to projects involving landfills, transfer stations, surface impoundments, geologic and hydrogeologic investigations, solid waste planning, and other solid waste management systems while further developing the business skills needed for a successful consulting career.
NewGeotechnical Engineer Whitman, Requardt and Associates, LLPGeotechnical EngineerBaltimore, Maryland$100,000–$150,000 / yearFull timeThe specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. Geotechnical Engineer OpportunityAt Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven".
Special Projects Group Principal Geotechnical Engineer - Transportation ECS LtdSpecial Projects Group Principal Geotechnical Engineer - TransportationHanover, Maryland$125,000–$200,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). Primary responsibilities include pursuit and execution of geotechnical projects in the transportation sector in the northern Mid-Atlantic region , including highway, bridge, and rai l .
Geotechnical Engineer - 2018875 RightWorksGeotechnical Engineer - 2018875Hagerstown, MarylandThis individual will be responsible for supporting the engineering department by providing preliminary design, detailed design, and value engineering design proposals for the projects, and developing material quantity estimate. Our solutions include gravity retaining walls, MSE structures, soil stabilization, geo-hazard protection, stabilization of slopes, erosion protection and river training works.
Geotechnical Engineer - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncGeotechnical Engineer - Annapolis Junction, MDAnnapolis Junction, MDHillis-Carnes Engineering Associates (HCEA) is currently seeking a geotechnical engineer, P.E. preferred, to join our team in Annapolis Junction, Maryland and participate on a wide variety of geotechnical projects. Prepare technical proposals, cost estimates, plans, technical specifications, and reports, including day to day correspondence.
Geotechnical Engineer, PE - Frederick, MD Hillis-Carnes Engineering Associates IncGeotechnical Engineer, PE - Frederick, MDFrederick, MDWe are currently seeking a mid to senior level geotechnical engineer, P.E., to join our growing team in Frederick, MD and participate in a wide variety of geotechnical, testing, and monitoring related projects. General Responsibilities: Manage Geotechnical Engineering projects from start to finish including preparing technical geotechnical reports.
Project/Geotechnical Engineer, PE - Salisbury, MD Hillis-Carnes Engineering Associates IncProject/Geotechnical Engineer, PE - Salisbury, MDMDWe are current seeking a geotechnical engineer, P.E. preferred, to join our team in Salisbury, Maryland and participate on a wide variety of geotechnical, testing and monitoring related projects. Prepare technical proposals, cost estimates, plans, technical specifications, and reports, including day to day correspondence.
Geotechnical Engineer, PE - Aberdeen, MD Hillis-Carnes Engineering Associates IncGeotechnical Engineer, PE - Aberdeen, MDAberdeen, MDWe are current seeking a geotechnical engineer, P.E. preferred, to join our team in Aberdeen, Maryland and participate on a wide variety of geotechnical, testing and monitoring related projects. Prepare technical proposals, cost estimates, plans, technical specifications, and reports, including day to day correspondence.
NewGeotechnical Engineer - Mid-Level Whitman, Requardt and Associates, LLPGeotechnical Engineer - Mid-LevelBaltimore, Maryland$100,000–$180,000 / yearFull timeThe specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. Geotechnical EngineerAt Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven".
Senior Geotechnical Project Engineer KCI Technologies Inc.Senior Geotechnical Project EngineerSparks, MarylandPrepare and review geotechnical engineering reports and technical documentation for projects including highways and transportation infrastructure, buildings, tunnels, environmental facilities, water and wastewater infrastructure, dams, landfills, data centers and other civil works. Duties, Responsibilities & Other: The Senior Geotechnical Engineer at KCI will lead and perform geotechnical investigations, analysis, and design for a wide range of infrastructure and civil engineering projects.
Geotechnical Engineer - 2045733 RightWorksGeotechnical Engineer - 2045733Hagerstown, MarylandWe deliver innovative, long-lasting, and environmentally friendly solutions, from retaining walls to hydraulic works and from rockfall mitigation systems to soil reinforcement and is seeking a full-time Geotechnical Engineer to support our Engineering Department. This individual will be responsible for supporting the engineering department by providing preliminary design, detailed design, and value engineering design proposals for the projects, and developing material quantity estimate.
Geotechnical Engineer - Entry Level Whitman, Requardt and Associates LLPGeotechnical Engineer - Entry LevelBaltimore, MD$60,000–$85,000 / yearA copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com). The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidates relevant knowledge, training, skills, work location, and/or experience.
Special Projects Group Principal Geotechnical Engineer - Transportation Engineering Consulting Services LtdSpecial Projects Group Principal Geotechnical Engineer - TransportationHanover, MD$125,000–$200,000 / yearECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #50 in Zweig Group's Hot Firm List (May 2025). Attend weekly department managers meeting to discuss overall goals and learn information that will need to be passed down to Project and Senior Project Managers.
Principal Geotechnical Dam Safety Engineer AECOMPrincipal Geotechnical Dam Safety EngineerGermantown, MDProvide senior technical support for projects including seepage and slope stability analyses, filter and drain design, Potential Failure Mode Analyses (participate and/or facilitate), Semi-Quantitative Risk Assessments, site inspection, construction observation, and regulatory compliance activities associated with a variety of hydraulic structures. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
NewSenior Geotechnical Engineer Whitman, Requardt and Associates, LLPSenior Geotechnical EngineerBaltimore, Maryland$100,000–$180,000 / yearFull timeThe specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience. Geotechnical Engineer OpportunityAt Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven".
Staff Geotechnical/CMT Engineer (Entry Level) Hillis-CarnesStaff Geotechnical/CMT Engineer (Entry Level)Annapolis Junction, MDFull timeSome duties may include but not limited to; test boring/test pit observations, other geotechnical field tests, soil classification, laboratory analysis, preparation of geotechnical reports/calculation, management of field staff, review of daily CMT field reports, occasional performance of on-site construction materials testing services, etc. As a Staff Engineer in our Annapolis Junction office, you will work collaboratively with our knowledgeable geotechnical and construction materials testing/inspections departments and assist with a wide variety of projects for public and private sector clients.
Structural/Geotechnical Senior Project Engineer Hillis-CarnesStructural/Geotechnical Senior Project EngineerOwings Mills, MDFull timeHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management : Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Principal Geotechnical/CMT Engineer - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncPrincipal Geotechnical/CMT Engineer - Annapolis Junction, MDAnnapolis Junction, MDDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. Candidate will work with our geotechnical and materials testing/inspections departments and be responsible for a wide variety of projects for public and private sector clients.
Principal Geotechnical/CMT Engineer - Frederick, MD Hillis-Carnes Engineering Associates IncPrincipal Geotechnical/CMT Engineer - Frederick, MDFrederick, MDDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. Candidate will work with our geotechnical and materials testing/inspections departments and be responsible for a wide variety of projects for public and private sector clients.
Geotechnical Senior Project Engineer - Special Projects Group ECS LtdGeotechnical Senior Project Engineer - Special Projects GroupHanover, Maryland$120,000–$150,000 / yearManagement of geotechnical engineering projects, which will consist of performing boring layouts, obtaining utility clearances, supervising drill rigs, performing in-situ testing, classifying soils, determining appropriate laboratory tests, and preparing geotechnical engineering reports . ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025).
Staff Geotechnical/CMT Engineer (Entry Level) - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncStaff Geotechnical/CMT Engineer (Entry Level) - Annapolis Junction, MDAnnapolis Junction, MDSome duties may include but not limited to; test boring/test pit observations, other geotechnical field tests, soil classification, laboratory analysis, preparation of geotechnical reports/calculation, management of field staff, review of daily CMT field reports, occasional performance of on-site construction materials testing services, etc. As a Staff Engineer in our Annapolis Junction office, you will work collaboratively with our knowledgeable geotechnical and construction materials testing/inspections departments and assist with a wide variety of projects for public and private sector clients.
Geotechnical Senior Project Engineer - Special Projects Group Engineering Consulting Services LtdGeotechnical Senior Project Engineer - Special Projects GroupHanover, MD$120,000–$150,000 / yearManagement of geotechnical engineering projects, which will consist of performing boring layouts, obtaining utility clearances, supervising drill rigs, performing in-situ testing, classifying soils, determining appropriate laboratory tests, and preparing geotechnical engineering reports. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #50 in Zweig Group's Hot Firm List (May 2025).
Structural/Geotechnical Senior Project Engineer - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Annapolis Junction, MDAnnapolis Junction, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Aberdeen, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Aberdeen, MDAberdeen, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Salisbury, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Salisbury, MDMDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Owings Mills, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Owings Mills, MDOwings Mills, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Hagerstown, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Hagerstown, MDHagerstown, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Waldorf, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Waldorf, MDWaldorf, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Structural/Geotechnical Senior Project Engineer - Frederick, MD Hillis-Carnes Engineering Associates IncStructural/Geotechnical Senior Project Engineer - Frederick, MDFrederick, MDHillis-Carnes Engineering Associates (HCEA) is an ENR Top 500, regional, multi-disciplined engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. This exciting and dynamic position requires excellence in the following competencies: Client Management: Enhance our client satisfaction ratings by providing thorough, professional service and maintaining communication to develop long term relationships.
Geotechnical Manager AplinGeotechnical ManagerCalifornia, CACA$164,000 / yearThe Geotechnical Risk Manager is responsible for all geotechnical-related scope during preconstruction, providing technical leadership, risk evaluation, and cost certainty for site work and underground construction. This role serves as the subject matter expert for intrepreting geotechnical information and translating subsurface conditions into accurate estimates, means and methods, projectivity assumptions, and risk mitigation strategies.
Geotechnical College Summer Intern Hillis-CarnesGeotechnical College Summer InternAnnapolis Junction, MDTemporaryHillis-Carnes Engineering Associates is a top-tier, multi-disciplined engineering firm with a demonstrated history of success for the past 30 years (and counting!) Just ask Engineering News-Record who named us to its ranking of "Top 500 Design Firms in the Nation" for our continued rapid growth and success.
Geotechnical Senior Project Manager ECS LtdGeotechnical Senior Project ManagerFrederick, Maryland$90,000–$120,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: ECS Limited is seeking an experienced Geotechnical Senior Project Manager to manage key client projects in our Frederick office.