NewSr. Specialist, Environmental Health & Safety Butler America AerospaceSr. Specialist, Environmental Health & SafetyCulpeper, VA$47–$55 / hourContractorManage projects related to energetics and safety; including participation in incident investigation, risk management, and process hazard analysis. Serve as interface and liaisons with employees, manager, customers, auditors, and regulators.
Environmental Project Manager/Senior Environmental Professional Hillis-CarnesEnvironmental Project Manager/Senior Environmental ProfessionalLeesburg, VASome key responsibilities will include: Leading and overseeing various projects including Phase I Environmental Site Assessments, Phase II Subsurface Investigations, site characterization and remediation activities, hazardous materials surveys, and construction/ redevelopment oversight. Hillis-Carnes Engineering Associates is a top-tier, multi-disciplined, employee-owned engineering firm with a demonstrated history of success for the past 30 years (and counting!)
Environmental Project Manager/Senior Environmental Professional Hillis-Carnes Engineering Associates IncEnvironmental Project Manager/Senior Environmental ProfessionalLeesburg, VASome key responsibilities will include: Leading and overseeing various projects including Phase I Environmental Site Assessments, Phase II Subsurface Investigations, site characterization and remediation activities, hazardous materials surveys, and construction/ redevelopment oversight. Hillis-Carnes Engineering Associates is a top-tier, multi-disciplined, employee-owned engineering firm with a demonstrated history of success for the past 30 years (and counting!)
Environmental Senior Project Manager - Principal ECS LtdEnvironmental Senior Project Manager - PrincipalChantilly, Virginia$80,000–$130,000 / 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 #38 in Zweig Group’s Hot Firm List (June 2026). This role provides technical leadership, project oversight, client management, staff development, and financial accountability across multiple projects.
Environmental Senior Project Manager - Principal Engineering Consulting Services LtdEnvironmental Senior Project Manager - PrincipalChantilly, VA$80,000–$130,000 / 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). This role provides technical leadership, project oversight, client management, staff development, and financial accountability across multiple projects.
Environmental Engineer Senior DHRMEnvironmental Engineer SeniorCulpeper, Virginiainspections; interpreting regulations for operators, owners, and other staff; evaluating and recommending revisions to local, state or national regulations; facilitating implementation of regulations; supervising preparation of reports; providing training and technical assistance to other staff and the public. To be considered for this opportunity, applicants will need to provide their AHP Letter (formerly COD) provided by the Department for Aging & Rehabilitative Services (DARS), or the Department for the Blind & Vision Impaired (DBVI).
Sr. Specialist, Environmental Health & Safety Butler America Aerospace LLCSr. Specialist, Environmental Health & SafetyCulpeper, VA$47–$55 / hourManage projects related to energetics and safety; including participation in incident investigation, risk management, and process hazard analysis. Serve as interface and liaisons with employees, manager, customers, auditors, and regulators.
Environmental Specialist Senior - Public Water DHRMEnvironmental Specialist Senior - Public WaterCulpeper, VirginiaEmployment is contingent upon satisfactory results of a state and federal criminal history background check and the Department of Social Service’s Child Abuse and Neglect Central Registry check, U.S. HHSIG Exclusion List check, employment reference check and E-Verify. This position will support the VDH Goal of becoming the healthiest state in the nation by continuing to support and improve the health of all Virginians through efficient and effective execution of operations and delivery of services, performing work based on assigned duties and performance measures.
Sr. Specialist, Environmental Health & Safety Saicon Consultants IncSr. Specialist, Environmental Health & SafetyCulpeper, VAManage projects related to energetics and safety; including participation in incident investigation, risk management, and process hazard analysis. Serve as interface and liaisons with employees, manager, customers, auditors, and regulators.
Environmental Specialist Senior - Public Water Commonwealth of VirginiaEnvironmental Specialist Senior - Public WaterCulpeper, VA$53,200–$63,085 / yearEmployment is contingent upon satisfactory results of a state and federal criminal history background check and the Department of Social Service's Child Abuse and Neglect Central Registry check, U.S. HHSIG Exclusion List check, employment reference check and E-Verify. This position will support the VDH Goal of becoming the healthiest state in the nation by continuing to support and improve the health of all Virginians through efficient and effective execution of operations and delivery of services, performing work based on assigned duties and performance measures.
Environmental Engineering Professional Entry Level SolvenowEnvironmental Engineering Professional Entry LevelManassas, VirginiaWorking 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. As an Intermediate Environmental Engineer, you will work in the office and field with a multidisciplinary team consisting of experienced engineers and consulting staff.
Environmental Assistant Staff Project Manager ECS LtdEnvironmental Assistant Staff Project ManagerChantilly, VirginiaECS 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 #38 in Zweig Group’s Hot Firm List (June 2026). What You'll Do: The Environmental Assistant Staff Project Manager I supports environmental consulting projects through fieldwork, data collection, analysis, and project coordination activities.
Environmental Scientist Apex CompaniesEnvironmental ScientistManassas, VirginiaFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. The position offers exposure to a broad range of environmental services, including groundwater monitoring, environmental sampling, stormwater inspections, remediation systems, and emergency response.
Environmental Scientist PBS Engineering and Environmental Inc.Environmental ScientistManassas, VAFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. The position offers exposure to a broad range of environmental services, including groundwater monitoring, environmental sampling, stormwater inspections, remediation systems, and emergency response.
Senior Security Consultant GHD Group Pty LtdSenior Security ConsultantChantilly, VA$128,700–$214,500 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. Our Property & Buildings business is looking for a Senior Security Consultant to lead and design cutting-edge Electronic Security Systems (ESS) including Access Control (ACS), Video Surveillance (VASS/CCTV), Intrusion Detection (IDS), vehicle barrier controls, and 2-way intercoms.
Environmental Assistant Staff Project Manager Engineering Consulting Services LtdEnvironmental Assistant Staff Project ManagerChantilly, VAECS 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). The Environmental Assistant Staff Project Manager I supports environmental consulting projects through fieldwork, data collection, analysis, and project coordination activities.
2027 Summer Internship Program - Environmental Health & Safety Trex Company, Inc2027 Summer Internship Program - Environmental Health & SafetyWinchester, VATrex Company, the world's number one decking and railing brand, and leader in high-performance, low-maintenance outdoor living products, is seeking an Environmental Health & Safety Intern to take part in our summer internship program. E-Verify is a web-based system operated by the Department of Homeland Security (DHS) and the Social Security Administration (SSA) that allows employers to electronically verify the employment eligibility of their employees.
Environmental Internship (Level 3) ECS LtdEnvironmental Internship (Level 3)Chantilly, Virginia$20–$22 / hourFull timeECS 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 #38 in Zweig Group’s Hot Firm List (June 2026). Must be pursuing an Associate, Bachelor, or Master degree in Civil Engineering, Environmental Science, or other degree related to our services.
Senior Software Engineer UnissantSenior Software EngineerAshburn, VARemoteFull timeCommunication Skills:Excellent verbal and written communication skills, with the ability to explain architecture, technical risks, accessibility considerations, and solution tradeoffs to technical and nontechnical audiences. Build user interfaces, APIs, middleware, data services, and back-end components for RAG/chatbot, document-processing, predictive-analytics, and enterprise-automation solutions.
CMT Senior Field Technician ECS LtdCMT Senior Field TechnicianChantilly, Virginia$29–$31 / hourField Activities : Perform observation, testing, sampling, and inspection of materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement on construction sites; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers. Data Collection : Perform calculations and data reduction based on sampling, test results, and inspections; Engage in drafting and other administrative duties as required; Develop skills in documentation and prepare field reports that document site observations for field work performed.