96 Results for

Chemical Engineer Jobs in Washington, DC

Engineer, Electrical Analytical

Constellation Energy

$92700 - $154000

Benedict, MD

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

2 days ago
Engineer, Civil/Structural

Constellation Energy

$90000 - $143000

Huntingtown, MD

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

2 days ago
Engineer, Electrical

Constellation Energy

$90000 - $143000

Benedict, MD

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

2 days ago
Engineer, Instrumentation/Controls

Constellation Energy

$90000 - $143000

Benedict, MD

Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience.

2 days ago
Materials Engineer

DCS Corporation

Fort Belvoir, VA

In this role, you will assist in planning, organizing, and conducting exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions. Assists in planning, organizing, and conducting exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions.

8 days ago
Civil Engineer

Jobot

$65000 - $90000

Arlington, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Design, manage, and implement a range of environmental engineering projects, with a focus on storm drainage and stormwater management.

9 days ago
Additive Manufacturing & Metallurgical Lead

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

By leveraging Directed Energy Deposition (DED) and novel alloy design, you will create components that are lighter, stronger, and more heat-resistant than legacy hardware, directly impacting the kinematic reach and lethality of US defense systems. With a focus on advanced propulsion, next generation interceptors and structural integrity, we are seeking a subject matter expert in Metallurgy and Additive Manufacturing (AM) to revolutionize the production of aerospace propulsion and structural systems.

2 days ago
2026 PhD Graduate - Postdoctoral Chemical Instrumentation

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. At APL, you will join a hardworking and dedicated team of scientists and engineers to develop novel sensors and chemistry-based analytical tools for the Department of Homeland Security, the Department of Defense, and the Intelligence Community.

30+ days ago
Chemical Operator (Baltimore, MD, US, 21226)

W. R. Grace

Baltimore, MD

This role will be responsible for handling, storing, and transporting chemical materials, operating and monitoring both continuous and batch processes, troubleshooting operational issues, and performing routine minor maintenance on process equipment and instrumentation. We provide innovative products, technologies and services which our customers use to manufacture everyday products like renewable fuels, pharmaceuticals, toothpaste, cosmetics, food packaging, beer, edible oils and more.

8 days ago
Patent Associate – Mechanical or Chemical Engineering #21486 Washington, DC

Vanguard-IP

Washington, DC, DC

Our sole focus on intellectual property enables us to more deeply understand our clients' technical needs, and our candidates' individual talents and career interests. • USPTO and admission to a state bar from a relevant state (or wave-in capability) required.

30+ days ago
Principal Photolithography Sustaining Engineer

Northrop Grumman

$105400 - $158000

Linthicum Heights, MD

The Northrop Grumman Microelectronics Center (NGMC) within Northrop Grumman Mission Systems is seeking an exceptionally talented, motivated, and creative Principal Photolithography Sustaining Engineer for our Advanced Technology Lab (ATL) - located outside of Baltimore, Maryland - where we design, manufacture, and test semiconductor products for internal and commercial production customers as well as emerging technology programs. Northrop Grumman’s ATL semiconductor foundry provides unique capability supporting a range of production microelectronic devices (Silicon, Gallium Arsenide, Gallium Nitride, Silicon Carbide) and providing leading edge technology development in superconducting electronics.

30+ days ago
Sr Production Engineer (Baltimore, MD, US, 21226)

W. R. Grace

$98273.6 - $135126.2

Baltimore, MD

Develop expertise in all Hydroprocessing and intermediate plant processes and equipment to become a primary resource for troubleshooting, identifying improvement opportunities, and driving continuous improvement changes to improve area OEE metrics. Our customers use our catalysts, engineered materials, process technologies and fine chemicals to manufacture everyday products – like renewable fuels, pharmaceuticals and food packaging – better, faster and smarter.

30+ days ago
Remediation Engineer (P.E.) – Water Solutions Team

ECS Ltd

Chantilly, Virginia

25 days ago
Electrical Engineer, Commissioning (CX) - WMD - DTRA

Cortek Inc

Lorton, VA

About CORTEK: Founded in 2003, CORTEK is a distinguished Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in Chemical, Biological, Radiological, and Nuclear (CBRN) defense, Weapons of Mass Destruction (WMD) terrorism prevention, Counter-WMD (CWMD) support services, and Freedom of Information Act (FOIA)/Privacy Act support. Our proven track record includes 12 years of incumbency on DOS contracts supporting WMD threat mitigation and consequence management programs, as well as comprehensive support for the Defense Threat Reduction Agency's (DTRA) technical and strategic objectives across Physical and Biological Sciences, Engineering, Policy, and Operations.

30+ days ago
Senior Mechanical Engineer

Merrick & Company

$132000 - $162000

Ellicott City, Maryland

As a Senior Mechanical Engineer with our Energy, Manufacturing & Bioprocessing team, you will work in a dynamic multi-discipline environment with other engineering and technical personnel to ensure overall project goals are met. Perform detailed reviews of piping isometrics, piping plans, pipe specifications, P&IDs, and other design documents.

9 days ago
Mechanical Engineer

Merrick & Company

$105000 - $135000

Ellicott City, Maryland

As a Mechanical Engineer with our Energy, Manufacturing & Bioprocessing team, you will work in a dynamic multi-discipline environment with other engineering and technical personnel to ensure overall project goals are met. Perform detailed reviews of piping isometrics, piping plans, pipe specifications, P&IDs, and other design documents.

9 days ago
Project Engineer- (OCONUS)

American International Contractors, Inc.

Mclean, VA

The position entails working on a busy construction site overseas, generally away from the employee’s family, and in countries whose laws and social norms may be much more restrictive than in the United States, with the potential for occasional periods of social unrest, military action, interruption of normal services such as electricity and water, natural disasters, and the like. While performing the duties of this job, the employee is regularly required to, among other things, use hands to grasp and reach up with arms overhead, including manual dexterity to operate office equipment, filing, and perform specialized skills.

30+ days ago
Maintenance Manufacturing Engineer (Baltimore, MD, US, 21226)

W. R. Grace

$98273.6 - $135126.2

Baltimore, MD

The Manufacturing Maintenance Engineer is embedded with operations at one of our 24/7 chemical manufacturing plants within the Curtis Bay site, working cross functionally with the maintenance supervisor, process engineer and production engineers. We provide innovative products, technologies and services which our customers use to manufacture everyday products like renewable fuels, pharmaceuticals, toothpaste, cosmetics, food packaging, beer, edible oils and more.

30+ days ago
Cleaning Validation Engineer

VTI Life Sciences

Bethesda Area, MD

VTI Life Sciences strives to maintain and inspire professional excellence by providing Commissioning, Qualification, Quality Engineering, Automation and Validation Services to the Pharmaceutical, Biotechnology, Biologics and Medical Device industries. As one of the leading global Commissioning, Qualification and Validation Services organizations, VTI is always looking for innovative, talented and experienced validation professionals for our multinational and global offices.

30+ days ago
System Engineer Level 1-3 (SF)

The Kenjya-Trusant Group , LLC

$135000 - $265000

Annapolis Junction, MD

Working with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago
Geotechnical Engineer - Dynamic Earth (Maryland)

Dynamic Engineering Consultants, PC

$68000 - $95000

Annapolis, Maryland

What We Offer: We strive to provide a great company culture consisting of a variety of team building events: trivia nights, softball and volleyball leagues, mini golf tournaments, BBQ’s, happy hours, poker nights, catered weekly staff meetings, surfboard lending programs, and much more. American Concrete Institute (ACI) concrete field-testing technician certificate, accredited construction inspection/materials testing certificates, OSHA 40, OSHA 10, and/or American Portable Nuclear Gauge Association (APNGA) gauge training preferred.

30+ days ago
Drafter/Submittal Engineer

USAM DC

Manassas, VA

While performing the duties of this job, the employee works in a both an office environment and on or near the shop floor where there may be moving mechanical parts with occasional exposure to the risk of electrical shock, outdoor weather conditions, fumes or airborne particles, and toxic or caustic chemicals. Process releases through Microvellum, saw optimization and CAM software; annotate as built drawings, and print & release reports and drawings for production.

3 days ago
System Engineer, Level 3

Independent Software

Annapolis Junction, MD

Qualified engineering fields include, but are not limited to: Aeronautics, Biomedical, Chemical, Civil, Computer, Electrical, Environmental, Mechanical, Nuclear, Software, Systems, and Engineering Management. One of the following combinations is required:Bachelor’s degree in a qualified engineering field or a related discipline from an accredited college or university, plus six (6) years of systems engineering experience; or.

30+ days ago
Systems Engineer, Electronic Security Systems (ESS)

Chenega Corporation

Falls Church, VA

Serve as the primary technical liaison between security leadership and key partners, including the Joint Service Provider (JSP), other IT providers, and external stakeholders to ensure clear communication on all matters related to C2 and ESS operations. The ideal candidate will be an expert in systems integration, capable of managing a complex ecosystem of security subsystems and developing the automated logic that provides our security operators with critical, real-time situational awareness.

30+ days ago
Water/Wastewater Staff Engineer

Dewberry

Fairfax, Virginia

30+ days ago
Reliability Engineer (Baltimore, MD, US, 21226)

W. R. Grace

$98273.6 - $135126.2

Baltimore, MD

Our customers use our catalysts, engineered materials, process technologies and fine chemicals to manufacture everyday products – like renewable fuels, pharmaceuticals and food packaging – better, faster and smarter. Must be willing to wear PPE (Personal Protective equipment) including but not limited to hard hat, protective eyewear, steel-toed boots, hearing protection, Level A suit, full face respirator.

30+ days ago
Lead/Principal EHSS Engineer

United Therapeutics

$125000 - $150000

Silver Spring, MD

_The salary ranges are the ranges United Therapeutics Corporation in good faith believes are the ranges of possible compensation for these roles at the time of this posting depending on the candidate’s experience, qualifications, geographic location, and other factors permitted by law. Whether you're an EHSS specialist in the life sciences or pharmaceutical business sectors looking to broaden your scope or a generalist aiming to deepen your knowledge and complexity of work, this opportunity is certain to provide you with the professional challenge you are seeking.

30+ days ago
Plant Engineer

Coyote Technical & Executive Sourcing

Baltimore, MD

Working under the Technical Director, the Plant Engineer is in charge of providing technical support to the plants in order to achieve their goals. Support Production, Quality, and OHS by testing, analyzing, implementing sustainable solutions and improving manufacturing processes.

30+ days ago
Chief Engineer Homewood Suites Columbia MD

Homewood Suites Columbia

Columbia, MD

Problem Solving and Decision Making - Identifying and understanding issues, problems, and opportunities; obtaining and comparing information from different sources to draw conclusions, develop and evaluate alternatives and solutions, solve problems, and choose a course of action. • Language Skills- The ability to read and interpret documents such as safety rules, (Lockout Tagout, JSA's), building plans, equipment manuals, and schematics, The ability to write routine reports, keep logs and correspond with associates, vendors and customers.

30+ days ago
2026 Graduate - Engineer/Analyst - System Modeling, Evaluation, and Planning

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Learn about the dynamics of missile systems, reentry systems, and their associated fuzing mechanisms, and leverage data collected during flight tests and ground tests to estimate the underlying, physics-based errors in these systems. Learn about the principals of inertial navigation systems, including accelerometers and gyroscopes, and leverage data collected during flight tests and ground tests to estimate the underlying, physics-based errors in these systems.

30+ days ago
Senior Facilities Engineer 2

VHC Health

Arlington, Virginia

Reasonable accommodations may be made to enable individuals with disabilities to perform the essentials functions: Very hard work: Exerting in excess of 100 pounds of force occasionally, and/or in excess of 50 pounds of force frequently and/or in excess of 20 pounds of force constantly to move objects. Under the direct supervision of the Director, assists in the installation, maintenance and repairs of the plumbing, sanitary, steam, electrical, heating and air conditioning systems and carpentry for the hospital and associated properties.

30+ days ago
Computer Aided Manufacturing Engineer

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Computer Aided Manufacturing Engineering for incoming printed circuit boards including rigid, rigid-flex, and flexible circuits, as well as developing processing flows for the fabrication area using CAM software. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

30+ days ago
Chief Engineer (ACS)

EMCOR Government Services, Inc.

Washington, Washington, DC

When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call. As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success.

30+ days ago
Sr. Infrastructure Reliability Engineer, Infrastructure Reliability & Quality

Amazon Web Services, Inc.

Herndon, VA

The individual should be able to drive AWS application-specific requirements in carrying out both lifecycle environmental and operational stress driven risk analysis, including thermal, electrical, chemical and mechanical stresses so to identify overstress and fatigue-related product weaknesses. As an Infrastructure Reliability Engineer you will be proactively driving the reliability risk identification, assessment and mitigation for datacenter infrastructure equipment (Example: LV Generator, MV Transformers, LV SWGR, Breakers, UPS, HV Transformers, In-rack Power shelf etc.).

1 day ago
Senior Licensing Engineer

The Nuclear Company

$150000 - $173000

Washington, DC

Through its design-once, build-many approach and coalition building across communities, regulators, and financial stakeholders, The Nuclear Company is committed to delivering safe and reliable electricity at the lowest cost, while catalyzing the nuclear industry toward rapid development in America and globally. The actual salary offered may vary based on relevant factors as determined in the Company's discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.

30+ days ago
Shift Engineer (FBIQ)

EMCOR Government Services, Inc.

Quantico, Virginia

Must have technical knowledge of Building Automation System, Centrifugal Chillers, Air Cooled Chillers, Fire and Water Tube Boilers, Air Handling Units, Variable Air Volume, Fan Coil Unit, and Chemical Treatment. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.

8 days ago
Building Engineer

FirstService Residential

$40 - $45

Washington, DC

Requesting Information About the AEDT - NYC Local Law 144: Candidates who reside in New York City and are subject to NYC Local Law 144 may request information about the AEDT, including details on the type of data collected, the sources of such data, and our data retention policies. Job Overview: As the Building Engineer you will ensure the building and facility is livable, safe and compliant by supervising and performing regular inspections, preventive and routine maintenance, repairs, and coordinating and managing vendors and staff.

19 days ago
Millwork Engineer - Microvellum

USAM DC

Manassas, VA

While performing the duties of this job, the employee works in a both an office environment and on or near the shop floor where there may be moving mechanical parts with occasional exposure to the risk of electrical shock, outdoor weather conditions, fumes or airborne particles, and toxic or caustic chemicals. Process releases through Microvellum, saw optimization and CAM software; annotate as built drawings, and print & release reports and drawings for production.

30+ days ago
Water/Wastewater Project Engineer

Scylla Solutions

Baltimore, Maryland

The selected candidate will become part of an established team of engineers working on exciting sewer shed study and rehabilitation, new sewer design, water distribution, water/wastewater treatment, and pump station projects in the Mid-Atlantic. Employee is expected to provide quality engineering evaluation and design services efficiently with limited supervision to support the project teams objective and provide customer satisfaction on all projects, delivering projects of high quality on schedule and within budget.

30+ days ago
Jr Sediment Remediation Engineer

CDM Smith

Baltimore, MD

In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Roles and responsibilities include, but are not limited to: • Providing expertise in evaluating the feasibility of sediment remediation technologies and preparing sediment remediation designs for large riverine and coastal sites involving multiple stakeholders.

30+ days ago
Sediment Remediation Engineer 5

CDM Smith

Bowie, MD

In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Roles and responsibilities include, but are not limited to: • Providing expertise in evaluating the feasibility of sediment remediation technologies and preparing sediment remediation designs for large riverine and coastal sites involving multiple stakeholders.

30+ days ago
Sediment Remediation Specialist (Engineer, Scientist or Geologist)

CDM Smith

Baltimore, MD

CDM Smith's Environmental Services Group is seeking an Engineer, Scientist or Geologist with a.) experience modeling contaminant transport through sediment caps and/or b.) a working knowledge of computer-aided design (CAD) in remediation projects combined with basic geotechnical engineering experience (significant academic coursework may suffice) related to remediation projects located anywhere within the United States. • Serve as CDM Smith’s primary interface with clients on complicated sediment tasks; this includes having the ability to assess and understand a problem and develop and communicate a technical strategy to the client.

30+ days ago
Sediment Remediation Modeler (Engineer, Scientist or Geologist)

CDM Smith

Bowie, MD

Serve as CDM Smith’s primary modeling interface with clients on complicated sediments sites; this includes having the ability to assess and understand a problem and develop and communicate a technical strategy to the client. Roles and responsibilities may include, but are not limited to the following regarding sediment remediation projects: • Understanding the scientific and engineering principles of modeling surface water hydrodynamics, sediment transport, and contaminant fate and transport in in coastal, estuarine, riverine, and/or lacustrine settings.

30+ days ago
Environmental Engineer - Water Services Group

CDM Smith

Fairfax, VA

Main responsibilities include: Under limited supervision, study and develop basic to highly complex water and/or wastewater treatment facilities, water distribution and sewer systems, pipelines, pump stations, etc. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.

30+ days ago
Lead Control Systems Engineer - DeltaV

RoviSys

$80000 - $130000

Manassas, Virginia

Responsibilities: Work in team environment with engineers and designers from RoviSys, partners and clients to provide state of the art Control Systems to improve efficiency, product quality, and profitability of process manufacturing. Overview: Works directly with customers to define functional requirements and design, configure, commission and qualify DeltaV control systems.

30+ days ago
Senior Control Engineer

Automationtechies

Washington, DC

Our client is seeking an experienced Senior Control Engineer to take the lead in developing and managing control systems for gas plants, gate stations, and field locations. Work closely with internal teams, including Gas Control and Production Engineering, to assess system requirements and develop customized solutions.

30+ days ago
Entry-Level Air Quality Engineer

AECOM

$60000 - $80000

Arlington, VA

Builds analytic and design skills + Conducts engineering design under the supervision of an experienced engineer + Creates designs, calculations, sketches, diagrams, schematic drawings, and final working drawings under the supervision of an experienced engineer + Collects and analyzes data under the supervision of an experienced engineer + Uses computer software as a tool for solving basic engineering problems + Performs work in accordance with agreed upon budget and schedule under supervision **Qualifications** **MINIMUM REQUIREMENTS:** + Bachelor’s Degree in Environmental Engineering, Chemical Engineering, or related engineering discipline + Due to the nature of the work, U.S. Citizenship is required for this role. 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.

30+ days ago
Mechanical Engineer - Senior-Level

Sargent & Lundy

$82380 - $125860

Elkridge, Maryland

Five or more years of experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power plant - essential, oil & gas, or chemical - valued), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of supporting calculations and specifications. AI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.

30+ days ago
Senior Ship Control Systems Engineer - Groton, CT

Serco

Herndon, VA

Major System knowledge – Main/Aux Steam, Steam Drains and Gland steam, Feed and Feed Transfer, Lub Oil and Lub oil Transfer, Main Circ (MSW equivalent) and Shaft seal - This includes oversight of all valves, pumps, fittings, gauges as part of the system that are not part of the equipment group. PMS450 is the acquisition program office for the New Construction of Attack Submarines and for identifying, assembling, managing, directing, and coordinating the resources required for the R&D, design, construction, Test and Evaluation (T&E), Live Fire Test and Evaluation (LFT&E), and Fleet introduction of the U.S. Navy’s newest class of nuclear attack submarines.

4 days ago
Electrical Systems Engineer - Washington DC

Serco

Washington, DC

Minimum 8 years practical technical experience with focus and demonstrated expertise in submarine or surface ship electrical systems equipment including, but not limited to power generation and conversion equipment (Turbine generator, Diesel generator, electric motors, electric motor controllers, power transformers, power converters) or electrical power distribution equipment (switchboards, load centers and panels, arc fault detection systems, bus transfer switches and devices, circuit breakers, ground detection system, shore power interface components). + Serve as a technical lead and subject matter expert representing PMS 450 and 05U2 with various activities and Program Offices as well as coordinating with Engineering Agents, Technical Authorities, EB, HII-NNS, TYCOM, PMS 394 PMS 390, PMS 399, PMS 406, PMS 404, PMS 415, PMS 425, NAVSEA 05, PMA-280, and SUPSHIP for design reviews, system engineering efforts, hardware and software development, system / subsystems / sub-tier specification development, and interface definition and documentation.

4 days ago