330 Results for

Senior Environmental Jobs in Capitol, VA

Jobs

New!

Washington, DC2 days ago

$95,000–$125,000 Per Year

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New!

Washington, DC2 days ago

$135,000–$185,000 Per Year

A nationally recognized law firm is seeking a Manager or Senior Manager, Paralegal Services & Resource Management to lead and elevate its paralegal support function with a strong focus on client service, team development, and operational efficiency. The Manager will play a critical leadership role in mentoring professionals, developing career pathways, and enhancing team performance, while also driving innovation through improved systems, technology, and cross-functional collaboration.

New!

Washington DC, DC1 day ago

$152,000–$152,000 Per Year

The contractor will provide the requisite staff and expertise to effectively support the CTPP’s unique lines of effort that includes but is not limited to counterterrorism policy development, science and technology program implementation, program evaluation and assessment, and interagency exercise activities. · The contractor shall assist in the development and management of various CTPP knowledge assets, including but not limited to action item documents, rosters of experts, and knowledge generated through working group and inter agency initiatives.

Alexandria, VA19 days ago

$35–$50

Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.

New!

North Bethesda, MDToday

$185,000–$225,000 Per Year

The Director will work closely with biopharmaceutical, chemical, agrichemical, and comestics companies, regulatory agencies, academic investigators, and patient-focused organizations to accelerate the adoption of scientifically robust, fit-for-purpose models that improve predictive safety assessment and drug development and reduce reliance on traditional animal testing. The Director, New Approach Methodologies (NAMs) for toxicology and drug development, will lead the strategy, development, and execution of multi-sector scientific partnerships to advance, validate, and qualify innovative alternative models for drug development and human safety toxicity testing.

New!

Fairfax, VAToday

$149,168–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking Senior-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Designs and implements automated cloud architectures using Terraform, Ansible, and CloudFormation to support system administration, release management, cybersecurity controls, and continuous integration pipelines across multiple operational enclaves.

New!

Alexandria, VAToday

$121,896–$191,000
Full-time
Employee

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

New!

Arlington, VAToday

$135,000–$155,000
Full-time
Employee

Collaborates with stakeholders to define enterprise data strategies, optimize pipelines (ETL/ELT), and incorporate technologies such as cloud platforms (e.g., AWS GovCloud, Azure Government), Big Data tools (e.g., Spark, Hadoop), and relational/NoSQL databases for secure, performant solutions. Applies big-picture thinking to map and align business processes with data requirements, ensuring holistic solutions that address collection from multiple sources, authoritative source identification, data formalization, and linkage through common, scalable architectures.

Chantilly, Virginia30+ days ago

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). Bachelor and/or Master of Science in Civil Engineering, Environmental Engineering, or other Engineering degree applicable to Environmental Consulting, Natural or Environmental Science, Geology, or other degree relevant to the practice of Environmental Consulting.

New!

Alexandria, VAToday

$118,987–$160,000
Full-time
Employee

This individual will lead DLA‑SM’s analytical efforts to develop government‑wide priorities for critical material risk mitigation while also modernizing a Fortran‑based econometric model currently maintained on a mainframe at IDA (Institute for Denfense Analyses.) 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

New!

Fairfax, VAToday

$94,750–$135,357
Full-time
Employee

HII - Mission Technologies is currently seeking a Junior BI Developer/Analyst to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Develops business intelligence components supporting War Data Platform (WDP) Core Integration data operations by preparing structured datasets, building baseline dashboards, and conducting routine analytic validation across Unclassified and NIPR, Secret and SIPR, and Top Secret and JWICS enclaves.

New!

Fairfax, VAToday

$128,887–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking a SME Enterprise Vulernatiblity Management Lead to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.

New!

Arlington, VAToday

$114,000–$209,000 Per Year

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. **Job Description** AECOM is actively growing the East Region Environmental Planning & Permitting (EPP) practice and is seeking an Environmental Project Manager for its Nuclear and Radiological Services Group within the southeastern EPP Department.

New!

Springfield, VAToday

$71,000–$150,000
Full-time
Employee

Systems Engineer 4: 9+ years relevant experience with Bachelors; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Systems Engineer 3: 5+ years relevant experience with Bachelors; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

New!

McLean, VAToday

$143,088–$180,000
Full-time
Employee

HII – Mission Technologies is seeking a highly experienced and mission‑driven Mission Operations Lead to oversee the execution of complex, globally dispersed technical operations across Department of Defense (DoD) and U.S. Government programs. Responsibilities include leading subcontractor performance, managing technology fielding and sustainment activities, driving operational alignment with mission needs, and proactively mitigating global supply chain and mission risks.

Washington, DC30+ days ago

Full-time

As the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. Based in our Washington, DC office, this role offers hands-on technical growth, exposure to complex engineering challenges, and the chance to collaborate with multidisciplinary teams across North America and globally—all while contributing to work that truly matters.

New!

Springfield, VAToday

$102,831–$154,000
Full-time
Employee

Engineer Systems 4: 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Engineer Systems 3: 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

New!

Springfield, VAToday

$76,164–$180,000
Full-time
Employee

Designs and implements information assurance and security engineering systems with requirements of business continuity, operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management). Desired certifications or training: Intermediate to Advanced Spunk certifications (e.g., Splunk Enterprise Security Certified Admin, Splunk IT Service intelligence certified admin, Splunk SOAR Certified Automation Developer) Ansible, or equivalent CND-related coursework.

Reston, VA30+ days ago

This individual will be responsible fordriving business development for Phase 1 and 2 ESAs, PCAs, and subsurface investigation services, coordinate and oversee field inspections, reporting, and conduct technical inspections as needed, interview and recommend new hires and independent contractors and learn and use Salesforce for proposals, follow up with clients, and collaborate with team members for Red Tape Due Diligence services. Lead EC Division's Due Diligence practice by: Completing BD work to find new business for Phase 1 ESA's, Phase 2 ESA's, PCA's (Property Condition Assessments) and subsurface investigation services.

Arlington, Virginia30+ days ago

Responsibilities: Work on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse projects that will create sustainable and resilient water supplies for the world . Works on engineering designs, prepare reports, develop plans, prepare specifications, and cost estimates for various water, wastewater, and reuse projects, permitting and alternative analysis.

Washington, DC30+ days ago

Conducting rigorous environmental analyses and policy reviews for large-scale, regional or national land management projects, including writing, editing, and integrating findings into planning documents and decision packets. Serving as a subject-matter advisor to higher management and project teams on policy interpretation, Forest Service planning requirements, and NEPA documentation, facilitating cross-agency and stakeholder coordination.

Silver Spring, MD30+ days ago

$96,038–$163,523 Per Year

Uses advanced instrumentation and technologies such as gas chromatographs, mass spectrometers, spectrophotometers, auto-analyzers, microscopes, ion-chromatographs, or other advanced technical equipment to analyze samples for chemical, physical, metals, and microbiological constituent. + 6+ years of laboratory experience that includes: + 4+ years conducting complex analyses of chemical and/or microbiological contaminants in various environmental samples using technologically advanced laboratory instrumentation.

Alexandria, Virginia30+ days ago

Herndon, Virginia30+ days ago

It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. Frequent and prolonged use of data collection equipment and/or drones, necessitating walking the assigned study area to complete data collection over the course of several hours.

Manassas, VA30+ days ago

Contractor

Working closely with senior Environmental Engineers, you will support the delivery of environmental projects by preparing, writing and reviewing reports and project documents, preparing calculations, maintaining strong relationships with internal staff and clients, evaluating and reviewing data and ensuring the environmental strategy is being followed for each project. Responsibilities: As an Intermediate Environmental Engineer, you will work in the office and field with a multi-disciplinary team consisting of experienced engineers and consulting staff.

Washington, Washington, DC30+ days ago

Intern

Geosyntec has an exciting opportunity for an Environmental Engineering or Science Intern in our Washington, D.C office, you will have the opportunity to apply your engineering (civil, geotechnical, environmental, and water resources) academic knowledge to real-world situations while also learning the business skills needed for a successful consulting career. Geosyntec 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.

Herndon, Virginia30+ days ago

$145,000–$165,630.40 Per Year

Overview: We are seeking a highly experienced Senior Scientist or Engineer – Sector/Industry Lead who is recognized within the industry as a leader in chemical management and/or product stewardship and provides strategic scientific leadership to help global organizations navigate a rapidly evolving and complex regulatory landscape. The ideal candidate is a seasoned professional with in-depth understanding of emerging and current trends, technologies, and regulations needed to develop innovative solutions and drive measurable impact across chemical product life-cycle management for private sector and government entities.

Germantown, MD19 days ago

$80,000–$95,000 Per Year

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. **Qualifications** **Minimum Requirements** + Bachelor’s degree in Geology or related science + 4+ years of post-graduation relevant experience in environmental consulting (i.e., Remedial Investigations and Site Assessments) for Federal, State, or private clients or a demonstrated equivalency of experience and/or education.

Frederick, Maryland30+ days ago

$23–$27 Per Hour

Chantilly, Virginia29 days ago

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). Ability to complete daily field reports detailing site activities and observations with directions and training provided.

Washington, DC30+ days ago

As a part of our independent Talent Acquisition Consultancy, you will play a crucial role in enhancing safety measures while working collaboratively with various teams to ensure the well-being of all personnel. Eram Talent, a division of ERAM Group, is looking for a Senior Safety Engineer - PMC to join our team in Saudi Arabia within the Oil & Energy sector.

Washington DC, DC18 days ago

Remote

Leverage and build relationships with state and regional leaders and innovators to identify barriers to and opportunities for public policy that supports wildfire resilience; Identify policy and capacity-building approaches to wildfire resilience that could be replicated across states or regions, with a focus on leveraging science, data, and technology; Serve as an expert voice on behalf of FAS in policy dialogues, convenings, and publications, including contributing to and elevating relevant insights from FAS work where appropriate; Identify new state wildfire policy developments relevant to program objectives and provide quick-turnaround analysis of their merits and potential pitfalls internally and externally; Perform other duties as needed and assigned. At least 10 years of experience directly or closely related to wildfire management and/or policy (e.g., forest management planning at a natural resources agency; wildland firefighting; fire technology development; emergency management); Substantial experience working collaboratively to build wildfire resilience at the state and/or regional level with demonstrable results in policy or practice change; Strong relationships with state-based organizations and/or stakeholders engaged in wildfire resilience work in one or more Western U.S. states; Strong writing, editing, communication, and collaboration skills; Enthusiasm for strengthening bridges between the science and policy communities; A commitment to diversity, equity, and inclusion and pursuing it within the mission of FAS and within the broader wildfire community.

Washington D.C., District of Columbia23 days ago

Working and non-working professionals across all sectors are welcome, including lecturers, professors, advocates, medical professionals, journalists, engineers, historians, managers, environmental scientists, government officials, social activists, political practitioners, and professionals from any relevant field. The European Institute of Policy Research and Human Rights is a renowned academic institution offering advanced online programs dedicated to developing future leaders in policy research, human rights, and allied disciplines.

Washington, Washington, DC28 days ago

$130,000–$150,000 Per Year

Washington, DC30+ days ago

Hourly rate: $28/hour + Full family PPO Heath Care, Eye, Dental, 9 Paid Holidays and 7 PTO days off + $500 in savings per year + $500 in vehicle allowance per month. Additional you will be in charge of the oversite and quality control of two facilities - one producing topsoil in Baltimore and one crushing and cleaning Class 2 fill materials in Baltimore.

New!

Washington, DC6 days ago

Full-time

The ideal candidate will have a demonstrated commitment to working for the public interest, a strong technical background in toxicology or related field, outstanding interpersonal, oral and written communication skills, and the ability to use the best available science to make informed decisions despite evolving or imperfect information. Responsibilities: Lead in-depth toxicological hazard and risk evaluations for chemicals in EWG Verified products, utilizing GHS criteria, internationally recognized frameworks, read-across methodologies, predictive modeling and AI to address data gaps.

Reston, VA30+ days ago

We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 18 years! + Attend meetings and communicate with clients, government entities, and various regulatory agencies to fulfill any regulations and requirements relating to projects.

Chantilly, Virginia30+ days ago

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). This role is designed for a proven rainmaker who thrives on building relationships, winning work, and expanding market presence—while leading teams to deliver exceptional results.

New!

Chantilly, Virginia6 days ago

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). This role is designed for a proven rainmaker who thrives on building relationships, winning work, and expanding market presence—while leading teams to deliver exceptional results.

Chantilly, VA9 days ago

Hillis-Carnes Engineering Associates 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. We are currently seeking a Senior Level Project Manager/Engineer, to join our growing team in Chantilly, VA and participate in a wide variety of geotechnical, testing, and monitoring related projects.

Fort Belvoir, VA30+ days ago

Full-time

You will support data-driven decision making by analyzing data, developing basic models, creating visualizations, and generating actionable insights as part of a multi-disciplinary team delivering analytical and software solutions for national security missions. The Capabilities, Analysis and Development (CAD) division of Applied Research Associates, Inc. (ARA) has an outstanding opportunity for a Senior Data Scientist to support a multi‑disciplinary team providing data analysis and visualization support across the Department of War (DoW) mission space.

Manassas, VA29 days ago

This role will lead the development, selection, testing, and certification of advanced materials and processes for Electra's 9-passenger hybrid-electric eSTOL (electric short takeoff and landing) aircraft. Electra's Ultra Short aircraft will revolutionize air travel by bringing it closer to where we live, work, and play, making new connections possible.

New!

Frederick, MD6 days ago

Hillis-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.

Rockville, Maryland30+ days ago

Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors. M&J is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations.

Rockville, Maryland30+ days ago

Washington, DC, DC21 days ago

The ideal candidate is a hands-on engineer—not a help desk technician—with strong experience in systems engineering, security integration, and federal compliance frameworks. Otoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across a range of industries.

Washington, Washington, DC30+ days ago

$65,000–$72,000 Per Year

Washington, DC25 days ago

Full-time

The ASP.NET Services Engineer is responsible for designing, building, integrating, and maintaining the server-side microservices, data models, and GraphQL APIs that power the Committee Portal platform for the Office of the Clerk, U.S. House of Representatives. Integrate PostgreSQL databases into ASP.NET microservices using Entity Framework Core, including migrations, query optimization, and transactional integrity.

Silver Spring, MD30+ days ago

Remote

Contractor

8+ years of experience applying an organization-wide engineering discipline across strategic planning, requirements analysis, systems design, engineering, integration, test and evaluation, construction, and program implementation. This position provides organization-wide engineering leadership and ensures the technical integrity, integration, and performance of complex marine, aviation, and associated mission platforms throughout their life cycles.

Rockville, MD30+ days ago

Full-time

This position is responsible for overseeing all aspects of commissioning activities, from initial screenings and operational studies to hands-on operation assistance, troubleshooting, and client training. The Senior Commissioning Engineer plays a pivotal role in ensuring the seamless pre-commissioning, commissioning, and start-up of building systems.

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Senior Environmental Jobs in Capitol, VA

Jobs

Senior Associate Project Developer (Solar & BESS)Jobot

Senior Paralegal Manager HybridJobot

Senior Program AnalystGLOBAL ASSET TECHNOLOGIES, LLC

Senior Refrigeration Service Technician - Commercial & IndustrialCoolSys

Director, New Approach Methodologies (NAMs), Translational ScienceFoundation for the NIH

Senior IaC Engineer (Computer Sys Security Anlyst 5)Company Confidential

Senior Electrical Engineer (Engineer Electrical 4) - 27790Company Confidential

DSCA Data Architect Senior - 28235Company Confidential

Environmental Senior Project Manager - PrincipalECS Ltd

Econometrician (Data Scientist 3) - 28593Company Confidential

BI Developer/Analyst (Data Scientist 2)Company Confidential

Enterprise Vulnerability Management Lead (Engineer Info Assurance 4)Company Confidential

Environmental Sr Manager - NuclearAECOM

Systems Engineer, MAJESTICCompany Confidential

LOGIX Mission Operations Leader (Mgr Programs 3) - 28398Company Confidential

Consulting Senior Associate, Civil or Environmental EngineerEnvironmental Resources Management, Inc.

Systems EngineerCompany Confidential

CND Analyst/Auditors and Engrineers (Majestic)Company Confidential

Senior Project Manager, Environmental ComplianceDFM Development Services LLC

Senior Civil/Environmental EngineerCarollo Engineers Inc.

Senior Environmental Planner (NEPA)Essnova Solutions, Inc.

Sr. Environmental Chemist/Microbiologist - Water/WastewaterWashington Suburban Sanitary Commission (WSSC)

Senior Environmental SpecialistFlatiron Construction Corp

Environmental Scientist IIBowman Consulting Group, Ltd.

Environmental Engineering Professional Entry LevelApidel Technologies

Environmental Engineering or Science InternGeosyntec Consultants, Inc.

Senior Scientist - Strategic Health SciencesTRC Companies, Inc.

Environmental Geologist - 4 years min experienceAECOM

Environmental Assistant Staff Project ManagerECS Ltd

Environmental Technician (Industrial Hygiene)ECS Ltd

Sr. Safety Engineer - PMC (Saudi Arabia)Eram Talent

Senior Advisor, WildfireFAS

Senior Fellow- ResearchEuropean Institute of Policy Research and Human Rights AISBL

Senior Advocate, Climate Mobility AdaptationNatural Resources Defense Council, Inc.

Environmental Scientist (Geotechnical Focus)Goel Services, Inc.

Senior ScientistEWG

Environmental ScientistKimley-Horn

Natural Resources Senior Project ManagerECS Ltd

Environmental Principal - Natural ResourcesECS Ltd

Senior Geotechnical Project Manager/EngineerHillis-Carnes

Senior Data ScientistApplied Research Associates, Inc

Senior Materials, Process, & Test EngineerElectra

Structural/Geotechnical Senior Project EngineerHillis-Carnes

Senior Civil Engineer (Accessibility Compliance)M&J Engineering

Senior Engineer/ArchitectM&J Engineering

Senior IT Systems EngineerOtoe Missouria Group

Senior Administrative CoordinatorNatural Resources Defense Council, Inc.

Senior ASP.NET Services EngineerDevelopment InfoStructure

Senior Systems EngineerThink Tank, Inc.

Senior Commissioning EngineerWB Engineers+Consultants

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