NewSystems Engineer, Senior (SM-2 / SM-3 Safety) Basic Commerce & Industries IncSystems Engineer, Senior (SM-2 / SM-3 Safety)Dahlgren, VAFull timeSafety experience may have been gained in such programs as Aegis Combat and Weapon Systems, Aegis Ballistic Missile Defense (ABMD), Ship Self Defense System (SSDS), Integrated Air and Missile Defense (IAMD), NIFC-CA, DDG-1000, Littoral Combat Ship (LCS) or US Coast Guard programs in weapons system safety, explosives safety, environmental safety, topside and cargo safety or other related safety areas. This group provides specific, tailored, System of Systems, Warfare System, Combat System, and Element level System Safety Engineering support to several Coast Guard, Naval Sea Systems Command, Missile Defense Agency, Joint, and Naval Air Systems engineering, program acquisition and Fleet support activities.
Senior GIS Technical Engineer (TS/SCI) Xcellent Technology SolutionsSenior GIS Technical Engineer (TS/SCI)Quantico, VAIf you’ve spent years working with ESRI enterprise geodatabases and Oracle, and enjoy solving complex geospatial challenges, this role offers the opportunity to apply that expertise in direct support of the Marine Corps intelligence mission! You will also support the integration and management of geospatial data across multiple schemas, including USMC Ground Warfighter schema, Topographic Data Store (TDS), and NSG-compliant geodata schemas.
Senior GIS Geodatabase Engineer (TS/SCI) Xcellent Technology SolutionsSenior GIS Geodatabase Engineer (TS/SCI)Quantico, VAIf you’ve spent years working with ESRI enterprise geodatabases and Oracle, and enjoy solving complex geospatial challenges, this role offers the opportunity to apply that expertise in direct support of the Marine Corps intelligence mission! You will also support the integration and management of geospatial data across multiple schemas, including USMC Ground Warfighter schema, Topographic Data Store (TDS), and NSG-compliant geodata schemas.
Software Engineer / Quality Assurance Analyst – Senior (Top Secret with agreement to obtain CI Poly) North Point TechnologySoftware Engineer / Quality Assurance Analyst – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VADefines acceptance criteria, participates in sprint planning and daily scrum meetings, and collaborates with the DevSecOps team and customers to ensure internal and user acceptance testing is conducted and documented. Eight years of experience in software design, writing source code, control of source code, reviewing code, configuration management, change management, program testing, integration of software, and release management process.
Senior Cloud Network Engineer S.W.I.F.T. SCRLSenior Cloud Network EngineerManassas, VADesign, implement, and operate cloud networking components within the AWS Landing Zone (VPCs, subnets, routing, gateways, load balancing). Hands‑on experience designing and operating AWS networking constructs (VPC, subnets, routing, NAT, gateways, load balancing).
Senior Cyber Tools Architect/Engineer ASRC Federal Holding CompanySenior Cyber Tools Architect/EngineerQuantico, VAMinimum Requirements: Experience: Minimum of 10 years of progressive experience in cybersecurity architecture and engineering, with at least 5 years of hands-on experience designing and implementing enterprise security tools and platforms in large-scale, complex environments Security Clearance: Active Top-Secret Clearance REQUIRED, eligible to be upgraded to TS/SCI Certification Requirements: Must meet 8570 IASAE III certification requirements at the time of hire. The ideal candidate will serve as the technical authority for cybersecurity tools, platforms, and frameworks, responsible for defining, designing, and enhancing enterprise-wide security architectures that protect our organization's critical assets, data, and systems across complex, hybrid, and multi-cloud environments.
Senior Network Engineer Revolutional, LLCSenior Network EngineerLorton, VA$155,000–$170,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.
CHEMICAL ENGINEER - DIRECT HIRE AUTHORITY United States Air ForceCHEMICAL ENGINEER - DIRECT HIRE AUTHORITYDahlgren, VA$56,810–$158,756 / yearAdditionally, if you are applying for a higher grade (GS) and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/Range Increases, and SF-50s with an effective date more than one year old). Performs complex, accurate, and technically rigorous model-based analysis of adversary components, nodes, networks and/or systems based on multiple structured and unstructured intelligence datasets to produce targeting solutions in support of joint planning and operational requirements.
Quality Engineer 2 M.C. Dean IncQuality Engineer 2Caroline County, VAEducation/Experience: 2+ Years of experience with a Bachelors Science Degree in Engineering or Construction Management, with Industrial/Systems Engineering preferred. Document tailored processes across the value stream using ISO, CMMI, Agile, Lean Six Sigma, PMBOK, ITIL and other internationally recognized process frameworks.
Network Engineer Huntington Ingalls Industries IncNetwork EngineerFort Belvoir, VA$102,160–$220,238 / yearExcellent analytical, technical, communication, planning, presentation, and organizational skills with the ability to articulate new ideas and concepts to technical and nontechnical audiences, internal teams, senior leaders, vendors, partners, customers, and stakeholders. Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs.
Senior Facilities Electrical Engineer (supporting NRO) ASRC Federal Holding CompanySenior Facilities Electrical Engineer (supporting NRO)Fort Belvoir, VAKey Role: Direct the facilities operations and maintenance at each site including but not limited to: Engineering, central plant, fire protection/life safety, security, telecommunications, conference center, cafeteria, O&M, ground services, construction, renovations, and custodial. Proficient knowledge and experience in the use of project management concepts to manage items including, but not limited to project schedule, scope, cost, risk, and deliverables and related metrics.
NewElectrical Engineer United States ArmyElectrical EngineerFort Belvoir, VA$57,736–$75,059 / yearIn addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: Specialized Experience: One year of specialized experience which includes assisting in the development of test plans for testing programs of electrical engineering devices, equipment or systems using established criteria or specifications; or, assisting in the testing of electrical engineering devices, equipment or systems using established criteria; or, assisting in analyzing electrical engineering test results and reporting discrepancies. (2) Grade-Point Average (G.P.A.) - Applicants must have a grade-point average of either (a) 3.0 or higher out of a possible 4.0 ("B" or better) as recorded on your official transcript, or as computed based on 4 years of education, or as computed based on courses completed during the final 2 years of the curriculum; or (b) 3.5 or higher out of a possible 4.0 ("B+" or better) based on the average of the required courses completed in the major field or the required courses in the major field completed during the final 2 years of the curriculum.
Specialist, Integration and Test Engineer L3Harris Technologies IncSpecialist, Integration and Test EngineerDahlgren, VA$88,500–$164,500 / yearJob Description: As the premier provider of Space Domain Awareness (SDA) mission solutions for the United States Space Force, L3Harris is seeking a mid-level Integration and Test Engineer to perform Software Systems Integration and System Test functions related to the MOSSAIC C2 Space Domain Awareness (SDA) mission. The ideal candidate will have some experience in Systems Engineering Integration & Test (SEIT) activities such as Requirements Development/Derivation, Test Documentation (Plans, Procedures, Reports), Test Execution, System Troubleshooting, and Defect Tracking and Resolution.
Senior Systems Engineer CACISenior Systems EngineerFort Belvoir, VirginiaRequires a thorough knowledge of the Systems Engineering Management Process and Implementation, as applied to the Department of Army/DOD Acquisition process throughout all life cycle phases (requirements analysis through production and deployment); knowledge of DOD policies on Systems Engineering, Integrated Product and Process Development (IPPD) and IPT Management; and ability to coordinate and negotiate design and engineering activities with other related programs and organizations. 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.
MEP Engineer Holder Construction CoMEP EngineerManassas, VARequired: Bachelor's degree in mechanical engineering, electrical engineering, construction management, related field, or equivalent experience. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list.
Land Development Engineer - Lead Designer Rinker Design AssociatesLand Development Engineer - Lead DesignerManassas, VA$75,000–$85,000 / yearThe ideal candidate will have experience in site-civil design, including grading, stormwater management, utilities, and erosion and sediment control, and will play a critical role in the planning and execution of residential, commercial, and mixed-use land development projects. Rinker Design Associates, LLC (RDA) is a multi-discipline civil engineering firm dedicated to providing innovative, high-quality solutions to both public and private sector clients.
Control Engineer 3 - Manassas, VA M.C. Dean IncControl Engineer 3 - Manassas, VAManassas, VAControls Engineers work in various industries including industrial controls, water / wastewater, power controls and protection, and transportation systems. Controls Engineers are responsible for designing, developing, installing, and maintaining equipment used to monitor and control systems, machinery and processes.
Control Engineer 3 M.C. Dean IncControl Engineer 3Caroline County, VAControls Engineers work in various industries including industrial controls, water / wastewater, power controls and protection, and transportation systems. Controls Engineers 3 are responsible for designing, developing, installing, and maintaining equipment used to monitor and control systems, machinery and processes.
Desktop Engineer III Ho ChunkDesktop Engineer IIIFort Belvoir, VAAll Native Group is seeking a Desktop Engineer III (Senior level Desktop Engineer) with a minimum of five (5) years' experience working in the areas and performing the types of actions listed in the following "Essential Functions" and "Competencies" discussions. Experience utilizing VB/Powershell to automate common functions, desired Experience migrating large infrastructures from physical to virtual environments, desiredExperience/awareness of SCCM methodologies, desired.
SCADA Engineer (On-site) HEPCO, Inc.SCADA Engineer (On-site)Manassas, VA$57.69–$67.30 / hourBy applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from HEPCO, Inc and its affiliates, and contracted partners. This role is responsible for ensuring reliable, secure, and compliant system performance while supporting real-time operations and infrastructure.
Model Based Systems Engineer TSCModel Based Systems EngineerDahlgren, VirginiaDevelop systems integration solutions and extend system models using existing requirements, interface documentation, and related design and systems engineering documents, working with commercial MBSE tools. Additional responsibilities will include but not limited to: Develop and deliver MBSE artifacts needed to support development of SysML/UML models of CONOPS and Requirements, Architecture models, and simulation cases.
Senior Materials, Process, & Test Engineer Electra Aero IncSenior Materials, Process, & Test EngineerManassas, VAThis 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.
Advanced Test Engineer General Dynamics CorpAdvanced Test EngineerManassas, VA$105,814–$117,387 / yearEssentially, youll perform research and engineering laboratory functions involving the layout, building, testing, troubleshooting, and repairing devices, assemblies, subsystems, and systems as well as perform technical activities which impact the proposal, system level design, detail design and manufacture of advanced electronics systems. In our highly collaborative and global environment, youll analyze the effects of projects upon various areas such as Engineering, Facilities, and the labor pool to determine the most practical and cost-efficient methods to obtain the required resources and participate in the tactical planning for completion of identified project segment.
Combat Systems Engineer/Project Manager Sonalysts, Inc.Combat Systems Engineer/Project ManagerManassas, Virginia$130,000–$160,000 / yearFull timeBecoming an integral part of an innovative employee-owned company which includes: Flexible Time Program enabling an optimal work-life balance by permitting partners to arrange their work around personal appointments, parent-teacher conferences, children’s activities and the like, so long as the partner gets the job done on-time. Candidates are eligible for a clearance if they have demonstrated sound financial management (including good credit) over time, are free of criminal records, have limited foreign contacts or ties, and other factors indicative of a position of trust to protect information sensitive to the U.S. Government.
Field Service Engineer - Hologic Block Imaging International LLCField Service Engineer - HologicManassas, VA$90,000–$135,000 / yearWhen you refer a candidate who is hired and successfully completes their introductory period, you'll receive a generous referral bonus as a thank-you for helping us grow our talented team. Evaluate, install, and perform preventive maintenance on imaging equipment, while providing advanced-level troubleshooting and repair of electronic, mechanical, and network-related issues.
Land Development Project Engineer Rinker Design AssociatesLand Development Project EngineerManassas, Virginia$70,000–$80,000 / yearMaster the Details: Dive into the intricacies of site layout, grading, and utility design, including storm sewer, sanitary sewer, water main, dry utilities, stormwater management, and erosion control. Design Impactful Solutions: Work alongside a team of engineers to develop comprehensive site plans and utility designs for a diverse range of public and private projects.
Data Center Facility Engineer PeratonData Center Facility EngineerQuantico, Virginia$80,000–$128,000 / yearFull timeWe are seeking a Data Center Facility Engineer to join our national intelligence program that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client’s global missions. Support s physical installation, testing and programming of equipment ( such as servers, network devices, cooling units, cables, etc. ) , patch cabling, decommissioning of equipment, equipment swaps and disposal activities.
Senior Microgrid Controls Engineer Eaton Corporation PlcSenior Microgrid Controls EngineerManassas, VA$86,000–$126,000 / yearWhat you'll do: As part of our Microgrid Controls Team, you will design, develop, test, implement and commission Microgrid Control solutions consisting of Solar Photovoltaic (PV), Battery Energy Storage Systems (BESS), Diesel/Natural Gas and Generators for our customers, using Automation Controllers, HMI's, Multi-function Protection Relays, and Data Concentrators from all major OEM's. After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.
Lead PKI Network Engineer Avening Management and Technical ServicesLead PKI Network EngineerQuantico, VirginiaFurther support as necessary in the following areas: Tier III PKI issues, public key enabling, configuration management, PKI system infrastructure, virtual infrastructure, SAN, server management, event management, etc. This role provides technical expertise for concept exploration, requirements development, implementation, and enhancement of DoD PKI and USMC capabilities, and will work out of Quantico in VA (100% onsite).
NewNetwork Engineer Leidos Holdings IncNetwork EngineerLorton, VA$92,300–$166,850 / yearIn FY23 Leidos was awarded the Homeland Enterprise Information Technology Secure Services and Support (HEITS) follow-on contract to support and enhance the DHS networks, Homeland Secure Data Network (HSDN) and the Classified-Local Area Network (C-LAN). Design, engineer, and implement local area networks (LANs), wide area networks (WANs), Data Center networks, and other network-related technologies.
Multi Cloud Engineer Architect SME Leidos Holdings IncMulti Cloud Engineer Architect SMEFort Belvoir, VA$131,300–$237,350 / yearThe I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The ideal candidate will bring deep expertise in cloud architecture, identity and access management (IAM), zero-trust frameworks, and multi-cloud governance, with proven experience implementing solutions within DoD IL4/IL5-accredited environments.
Controls Engineer Zp Group LlcControls EngineerManassas, VA$100,000–$150,000 / yearAllen Bradley PLC, Ignition, Distech, Niagara, Siemens Desigo, Eaton Foreseer, Schneider EPO, Open Systems Interconnection (OSI), Wonderware, Instrumentation calibrator/simulator. Understand the vendor's manuals and configure vendor's power meter, PDU, ATS, Generators, STS, UPS, and Battery systems etc.
Data Center Generator Tech Ops Engineer Amazon.com IncData Center Generator Tech Ops EngineerManassas, VAThe Tech Ops Engineer (TOE) for the Generator Service Team (GST) is responsible for planning, coordinating, and driving the execution of technology projects that support the maintenance, and operational readiness of diesel generator operations across AWS IAD data centers. This role serves as the owner for defined projects within the GST, ensuring that preventive maintenance processes and tools, system upgrades, and operational improvement initiatives are delivered on time and with measurable impact.
Ground C2 Systems Engineer Vets HiredGround C2 Systems EngineerWarrenton, VirginiaThe role leads engineering efforts, develops technical solutions, supports system testing, manages laboratory configurations, and collaborates with customers to ensure successful execution of complex defense system projects. Experience with VMware ESXi, Red Hat Enterprise Linux, Windows Server, Microsoft Active Directory, and Cisco networking is preferred.
Field Service Engineer Applied Materials IncField Service EngineerManassas, VA$37–$51.20 / hourPhysical Requirements: This position often requires extensive walking, standing for extended periods of time, working in tight spaces, bending, squatting, twisting, kneeling, reaching, climbing stairs and ladders, working at height, lifting up to 35 lbs., the ability to distinguish between colors and working with electricity, the ability to work in an environment with noise that may be difficult for some individuals with sensitivity to noise, and the use of hand and power tools. The Customer Engineer partners closely with Equipment Maintenance Technicians, engineering teams, and customer personnel to drive equipment reliability, support continuous improvement initiatives, and execute tool installations, upgrades, and retrofit projects.
Senior Roadway Engineer Rinker Design AssociatesSenior Roadway EngineerFredericksburg, Virginia$120,000–$180,000 / yearIn this role, you'll lead the design and delivery of roadway projects while collaborating with multidisciplinary teams to create safe, efficient, and sustainable transportation solutions. Rinker Design Associates (RDA) is seeking a talented Senior Roadway Engineer to join our growing Transportation team.
Project Engineer Helix Electric IncProject EngineerManassas, VA$80,000–$90,000 / yearOur commitment to empowering people and powering projects is realized by our exceptional team of dedicated and highly skilled experts working together and never settling for good enough. Evaluate and continually improve the systems and processes used by the department to effectively meet customer requirements and profitability goals with an emphasis on strong internal unit tracking methods.
Senior Virtualization/Storage Engineer Leidos Holdings IncSenior Virtualization/Storage EngineerFort Belvoir, VA$92,300–$166,850 / yearLeidos is seeking an experienced Senior Virtualization and Storage Engineer to support the DTRA I3TS Infrastructure Services team to support, maintain and optimize critical mission operations across multiple geographic locations. The ideal candidate will be a technical expert responsible for installation, configuration, security, operation, and maintenance of servers, equipment, and software related VMware virtualization and storage technologies.
DevOps Engineer NorthstratDevOps EngineerFort Belvoir, VA$168,480–$266,240There 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. The ideal candidate will have strong working knowledge in Linux systems administration, and a background in Big Data solutions, configuration management, automation, scripting, PostgreSQL database administration, and AWS.
New**SECRET CLEARANCE** Energetics Manufacturing Engineer (L4) Apollo Professional Solutions Inc**SECRET CLEARANCE** Energetics Manufacturing Engineer (L4)Culpepper, VAThe ideal candidate will bring strong hands-on experience with energetic materials manufacturing processes, a passion for continuous improvement, and the ability to collaborate across engineering, quality, safety, and operations teams. Apply today if youre an experienced Manufacturing Engineer with a background in energetic materials, explosives manufacturing, process engineering, automation integration, and defense industry operations.
Commissioning Engineer, AWS Infrastructure Services Amazon.com IncCommissioning Engineer, AWS Infrastructure ServicesFredericksburg, VAThe CxE is responsible for supporting vendors, contractors, and other teams involved in the construction and commissioning of various systems including medium and low voltage power systems, Generators, UPS, HVAC, Chilled Water, BMS, and EPMS systems. The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and coordination of multi-discipline division of work related to design review and commissioning of Amazon critical infrastructure for new construction and special projects.
Software Engineer - Full-Stack / Simulation Obsidian Solutions Group LLCSoftware Engineer - Full-Stack / SimulationFredericksburg, VA$112,000–$146,000 / yearWe are looking for someone who can help us take complex sensor data-from micro-controllers at the tactical edge to massive datasets in the cloud-and turn it into clear, actionable, web-based visualizations that empower users in both training exercises and real-world operational environments. Ensure Security & Quality: Implement robust encryption (e.g., AES-256), secure network protocols (TLS), and access controls; write automated tests and participate in code reviews to ensure our software is resilient and reliable.
Systems Engineer, Senior Booz Allen Hamilton Inc.Systems Engineer, SeniorIndian Head, MD$86,800–$198,000 / yearAuthor and prepare ordnance assessment test plans, coordinate with multiple test organizations to plan and execute testing, communicate status, gather and assess data, witness test events, and prepare final reports recommending whether to pursue a service life extension. Experience supporting the design, development, and review of systems engineering artifacts, including requirements analysis, interface design, system architecture, hardware or software design, performance analysis, test requirements, test plans, and test reports.
Senior Engineer - Project Controls Holder Construction CoSenior Engineer - Project ControlsCulpepper, VASupport development of workflows for RFIs, Submittals, Material Status, Design Management, Risk Management, Quality, and Closeout. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list.
Integration & Test Automation Engineer (AI Platform) Rite-Solutions IncIntegration & Test Automation Engineer (AI Platform)VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Arcfield 's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Project Controls Senior Engineer Holder Construction CoProject Controls Senior EngineerManassas, VASupport development of workflows for RFIs, Submittals, Material Status, Design Management, Risk Management, Quality, and Closeout. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list.
Project Controls Engineer Holder Construction CoProject Controls EngineerCulpepper, VAHolder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list. Substance abuse testing and a background screening is a condition of employment and Holder Construction does not sponsor applicants for immigration status or benefits.
Senior Engineer Holder Construction CoSenior EngineerManassas, VARequired: Bachelor's degree in mechanical engineering, electrical engineering, construction management, relevant field, or relevant experience. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list.
Senior Project Engineer Holder Construction CoSenior Project EngineerManassas, VAHolder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list. Manage cost control and issue resolution, including change orders, RFIs, and proactive identification of potential risks.
Junior RF Engineer Amentum Services IncJunior RF EngineerDahlgren, VAThe Junior Radio Frequency (RF) Engineer will perform RF Test, Evaluation, Integration, and configuration evaluations of US Navy warfare systems in support of the Naval Surface Warfare Center (NSWC) Electromagnetic Effects Division (B50). Gathering, reducing / post processing, and analyzing result data; Preparing and publishing detailed test reports; review technical documentation; and contribute to technical meeting support.