128 Results for

Environmental Engineering Jobs in Oakton, VA

Jobs

Senior Engineer - Protection & Control AtkinsRealis

Washington, DC

$110,000–$150,000 / year

Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. The Protection & Controls Engineer reports to our Protection & Controls Technical Manager and requires working independently on fast paced technically complex design projects.

30+ days ago

Staff / Senior Systems Safety Engineer Electra

Manassas, VA

You will work closely with systems engineering, avionics, propulsion, structures, software, and certification teams to identify hazards, allocate safety requirements, and demonstrate that the aircraft design meets its safety and reliability targets throughout development and into production. Own reliability, availability, and maintainability (RAM) analysis, including reliability prediction, block diagrams, spares/maintainability modeling, and MTBF/MTTF substantiation.

30+ days ago

Systems Engineer, Senior Parsons Commercial Technology Group Inc.

Annapolis Junction, MD

$112,200–$196,400 / year

In this role you will get to leverage your existing systems engineering and cybersecurity knowledge to lead and perform in depth vulnerability assessments, identify threats and develop mitigations of weapons and space systems under the US Combatant Commands (COCOM's). Perform long term, in depth vulnerability assessments leveraging systems engineering principals and knowledge, utilizing any available information, including architecture diagrams, build specifications, design documentation, and systems architecture.

30+ days ago

Graduate Mechanical Engineer - Washington, DC - Summer 2027 Buro Happold

Washington, DC

$80,000–$83,000 / year

As a Graduate Mechanical Engineer, you will work alongside some of the brightest minds in the industry, gaining hands-on experience while contributing to impactful projects that shape communities, advance sustainability, and support the global effort to address climate change. Connect with colleagues and build your network through our Employee Resource Groups, including the Young Employees Forum, Diversity & Inclusion Forum, Women's Network, Wellness Committee, and Black at Buro Happold.

28 days ago

Software Reverse Engineer - TS/SCI Parsons

Annapolis Junction

Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience in lieu of a degree. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.

23 days ago

PLATS - Sensor Platforms - Research Engineer Select Search Associates

Bethesda, Maryland

Qualifications Required: Bachelors' degree in electrical engineering, mechanical engineering, aerospace engineering, computer engineering, applied physics, systems engineering, or a related technical field, with six plus (6+) years of work experience in one of these fields, or Masters' degree with two plus (2+) years of work experience. Serve as a liaison between performers, Test & Evaluation contributors, government and transition partners; Provide support for program related requirements for systems integration, design, development, modeling and simulation, data analytics and architecture design; Stay current on advances in technologies relevant to the research programs and perform technical studies as requested on topics of interest to the program managers.

30+ days ago

Reverse Engineer - Ts/Sci Parsons Commercial Technology Group Inc.

Annapolis Junction, MD

$103,500–$181,100 / year

What Required Skills You'll Bring: Bachelor's degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience in lieu of a degree. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.

28 days ago

Software Reverse Engineer - Ts/Sci Parsons Commercial Technology Group Inc.

Annapolis Junction, MD

$103,500–$181,100 / year

28 days ago

Resident Engineer Parsons Corp

$30.58–$53.51 / hour

What Required Skills You'll Bring: Bachelor's degree in engineering, sciences, mathematics, quality, construction management, or a related technical field with typically 4+ years of relevant experience; or high school/trade school diploma with 8+ years of equivalent relevant field, construction, inspection, or technical experience. This position may support a variety of air traffic control and aviation infrastructure activities, including facility modifications, civil and structural work, electrical and communications infrastructure, equipment installation, site preparation, testing, and other modernization efforts.

25 days ago

Senior DevSecOps Engineer - Secret Parsons Corp

$125,100–$225,200 / year

Required Qualifications: B.S. in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent experience, with 8+ years of experience in DevOps, DevSecOps, software engineering, cloud engineering, platform engineering, SRE, or a related discipline. Experience with DevSecOps and software-supply-chain security, including SAST, software composition analysis, container scanning, secrets detection, vulnerability management, SBOMs, artifact validation, and secure build and release processes.

28 days ago

Reverse Engineer - TS/SCI Parsons

Annapolis Junction

23 days ago

Senior Regulatory Engineer Alarm.com

Tysons, Virginia

Our comprehensive suite of solutions—including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness—is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.

16 days ago

Senior Software Engineer Parsons

Annapolis Junction

Documented formal training on the Software Engineering Institute (SEI) Capability Maturity Model Integration for Development (CMMI-DEV) model or documented experience working on projects that applied some portions of this model. software requirements analysis, software design including object oriented analysis and design, coding, testing, documentation, configuration management, user training, deployment, life cycle maintenance.

9 days ago

Senior Software Engineer Parsons Commercial Technology Group Inc.

Annapolis Junction, MD

$176,900–$332,400 / year

8 days ago

Environmental Health & Safety Engineer The Whiting-Turner Contracting Co

Alexandria, VA

$70,000–$82,000 / year

The foregoing information reflects base salary only and does not include other forms of available compensation to which employees may be entitled including but not limited to profit sharing, stock appreciation rights, retirement compensation, travel subsistence, vacation, sick leave, parental leave, healthcare, life insurance, disability insurance, and other compensations/benefits, which are dependent upon various factors including but not limited to years of service, location, performance, etc. Successful candidates must demonstrate the following experience and/or capabilities: Perform regular job site inspections to identify, document and recommend mitigation of hazardous/potentially hazardous conditions and verify correction actions have been completed.

28 days ago

Software Engineer, Principal Parsons Commercial Technology Group Inc.

Herndon, VA

$125,100–$225,200 / year

Architect advanced data fusion and entity resolution capabilities, and guide the development of interactive dashboards, custom interfaces, and data visualization capabilities to support SIGINT analysis, vulnerability research, and collaborative mission workflows, while defining secure integration architectures and interfaces with external AI platforms. The platform integrates multiple intelligence data sources into a unified operational environment, leveraging modern data processing technologies, APIs, advanced data correlation and entity resolution, and advanced visualization capabilities to support intelligence analysis, vulnerability research, and collaborative mission planning.

7 days ago

Associate Project Engineer American Water Resources Association

Collaborate w/ the construction team regarding scheduling & coord'n of subcontractors & suppliers to maintain construction schedule. Identify environmental & engg specs of construction projects & ensure specs are met throughout construction.

29 days ago

Principal Innovation Engineer Parsons

Reston, Virginia

This is a hands-on senior engineering role for a technologist who can identify promising technologies, evaluate them against real operational needs, build compelling prototypes and demonstrations, and help transition the best ideas into production-ready capabilities. Parsons is seeking a Principal Innovation Engineer to drive applied innovation for a mission-critical global identity and mobility platform deployed across a wide range of operating environments, from remote and austere locations to high-throughput modern facilities to cloud-forward architectures .

30+ days ago

Senior Geotechnical Engineer Langan Engineering & Environmental Services

Arlington, Virginia

Employees 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.

30+ days ago

Senior System Validation and Test Automation Engineer - TeraWave RF and Optical Systems Blue Origin

Washington

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

15 days ago

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Environmental Engineering Jobs in Oakton, VA

Senior Engineer - Protection & Control AtkinsRealis

Staff / Senior Systems Safety Engineer Electra

Systems Engineer, Senior Parsons Commercial Technology Group Inc.

Graduate Mechanical Engineer - Washington, DC - Summer 2027 Buro Happold

Software Reverse Engineer - TS/SCI Parsons

PLATS - Sensor Platforms - Research Engineer Select Search Associates

Reverse Engineer - Ts/Sci Parsons Commercial Technology Group Inc.

Software Reverse Engineer - Ts/Sci Parsons Commercial Technology Group Inc.

Resident Engineer Parsons Corp

Senior DevSecOps Engineer - Secret Parsons Corp

Reverse Engineer - TS/SCI Parsons

Senior Regulatory Engineer Alarm.com

Senior Software Engineer Parsons

Senior Software Engineer Parsons Commercial Technology Group Inc.

Environmental Health & Safety Engineer The Whiting-Turner Contracting Co

Software Engineer, Principal Parsons Commercial Technology Group Inc.

Associate Project Engineer American Water Resources Association

Principal Innovation Engineer Parsons

Senior Geotechnical Engineer Langan Engineering & Environmental Services

Senior System Validation and Test Automation Engineer - TeraWave RF and Optical Systems Blue Origin

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