Senior Data Engineer Dark Wolf SolutionsSenior Data EngineerHerndon, VA$150,000–$175,000 / yearThey will utilize leading languages and frameworks, including Python (FastAPI), AWS, SQL (Trino SQL), and Rancher Kubernetes, to develop high-performance data engineering solutions, automate testing, and ensure delivered software meets and exceeds customer needs, all while working collaboratively within a dedicated team. Experience developing data focused solutions to include experience designing and implementing OpenAPI compliant data schemas and REST APIs, implementing data persistence and query logic using Object Relational Mapping (ORM) libraries and SQL, and implementing data validation business rules.
DevOps Engineer, Sr. Abile Group, Inc.DevOps Engineer, Sr.Springfield, VirginiaAll the personnel on the team will work together to support innovative design, engineering, procurement, implementation, operations, sustainment and disposal of user facing and data center information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, to support the IC mission. Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.
Senior Dev/Systems Engineer S.W.I.F.T. SCRLSenior Dev/Systems EngineerTysons, VAIn this role, you will be responsible for designing, implementing, and maintaining robust and scalable systems, bridging the gap between development and operations to ensure seamless delivery and performance of our critical applications. Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity).
Senior Engineer, Edge-Cloud Reliability Anduril Industries IncSenior Engineer, Edge-Cloud ReliabilityReston, VA$191,000–$253,000 / yearYou''ll ensure on-prem nodes mirror cloud architecture at small scale, keep operating through Degraded, Disconnected, Intermittent, and Limited (DDIL) conditions, and reconcile cleanly with the hub on reconnect - owning everything from identity federation and degraded auth to data reconciliation, config-drift automation, and DDIL reliability testing. Identity federation & degraded auth - extend centralized Keycloak/LDAP identity to disconnected edge; cached-credential authentication when the hub is unreachable; propagate RBAC-by-operation/group to spokes.
Threat Detection & Response Engineer, Senior (High Level Clearance Required) ICF International IncThreat Detection & Response Engineer, Senior (High Level Clearance Required)Arlington, VA$119,323–$202,850 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF is actively recruiting for an experienced Senior Threat Detection & Response Engineer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems.
Senior Environmental Remediation Engineer/Scientist (Remote Role) ICF International, IncSenior Environmental Remediation Engineer/Scientist (Remote Role)Reston, VARemote$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF seeks a Senior Environmental Remediation Engineer or Scientist to provide project management and technical support for our EPA projects with the Office of Superfund and Emergency Management (OSEM), Office of Brownfields and Land Revitalization (OBLR), and Office of Resource Conservation and Recovery (ORCR).
Senior Ground Software Engineer, Space Anduril Industries IncSenior Ground Software Engineer, SpaceChantilly, VA$191,000–$253,000 / yearWe''re developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested warfighting domain. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Test Automation Developer (Engineer Software Quality 4) - 28180 Huntington Ingalls Industries IncSenior Test Automation Developer (Engineer Software Quality 4) - 28180Fairfax, VA$113,838–$130,000 / yearusing clear, concise and meaningful communications, the candidate will work closely with software engineers and other project team members to successfully test and assess ongoing development within demanding schedules, as well as, produce test cases and other Postal project documentation. The successful candidate will have advanced to expert level knowledge of automation test tools and will participate in the planning, designing, maintenance and running of automated tests in a fast-paced environment requiring highly complex test automation programming techniques.
Senior Environmental Engineer (REMOTE ROLE) ICF International IncSenior Environmental Engineer (REMOTE ROLE)Reston, VARemote$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. ICF seeks a Senior Environmental Engineer or Scientist to provide project management and technical support for our EPA projects with the Office of Superfund and Emergency Management (OSEM), Office of Brownfields and Land Revitalization (OBLR), and Office of Resource Conservation and Recovery (ORCR).
Senior Software Engineer - Front-End Training System Software (Onsite) RTX CorpSenior Software Engineer - Front-End Training System Software (Onsite)Sterling, VAQualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience. We leverage our extensive capabilities, comprehensive portfolio, and deep expertise needed to tackle our customers' most complex challenges and navigate the demands of a fast-paced global market.
Senior DevOps Engineer (Hub-Remote: DC or Philly Metro) Element 84Senior DevOps Engineer (Hub-Remote: DC or Philly Metro)Alexandria, VirginiaRemote$145,000–$175,000 / yearElement 84 is seeking a highly experienced and motivated Senior DevOps Engineer with a strong background in architecting reliable, scalable cloud systems and a proven record of utilizing infrastructure as code in complex deployments to support our innovative projects. Element 84 is a woman-owned small business that works with public, private, and non-profit sector clients to develop geospatial data processing pipelines & build software that helps answer big questions about our health, our infrastructure, and our changing planet.
Sr Principal Engineer Embedded Software Northrop Grumman CorpSr Principal Engineer Embedded SoftwareSterling, VA$142,200–$213,400 / yearBasic Qualifications: Bachelor's degree in Electrical/Computer Engineering, or another related STEM discipline with a minimum of 8 years of embedded software experience - OR - Master's degree in Electrical/Computer Engineering, or another related STEM discipline with 6 years of embedded software experience - OR PhD degree Electrical/Computer Engineering, or another related STEM discipline with 4 years of embedded software experience. This role will join our team of qualified, diverse individuals in the Space Systems organization developing space vehicle hardware-in-the-loop simulation platforms for large and small space programs.
Senior Project Controls Engineer Merrick & CoSenior Project Controls EngineerNewport News, VARemote$135,000–$165,000 / yearResponsibilities will include developing, implementing, and maintaining contractual Work Breakdown Structure (WBS) and Dictionary, charge codes utilizing the Control Accounts & Work Packages, Risk Register, Change Request Process, Contract budget base log, Earned Value Management System (EVMS), and revenue forecasts (both ETC & EACs). Merrick & Company"s growing Project Controls team is looking for a Senior Project Controls Engineer, proficient in both schedule and cost, to support the Energy Manufacturing and Bioprocessing (EMB) Business Unit.
Microelectronics Engineer, Senior Mitre CorpMicroelectronics Engineer, SeniorMcLean, VA$126,800–$158,500 / yearBasic Qualifications: Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. Through disciplined analysis, enterprise coordination, and sustained partnership, the department aligns policy, mission priorities, and analytic leadership to enable coherent implementation of modernization initiatives and reinforce ODNI's role as the strategic leader of the IC.
Control Validation Security Specialist - (Senior QA/Test Engineer) StratAcuity Staffing Partners IncControl Validation Security Specialist - (Senior QA/Test Engineer)Fort Belvoir, VA$70–$80 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Conducts cybersecurity control validation exercises on classified and unclassified networks, applications, and systems to validate the effectiveness of current security measures.
Senior Embedded Engineer – Robotics & Sensor Systems QuartermasterSenior Embedded Engineer – Robotics & Sensor SystemsArlington, VirginiaThe SmartMast is a sophisticated, vessel-mounted edge computing platform running a dense software stack on NVIDIA Jetson hardware in maritime environments: salt air, vibration, intermittent connectivity, and real operational pressure. Deep understanding of PTZ camera system design, including lens/FOV tradeoffs, sensor convergence, and mechanical/digital stabilization, and how these parameters impact ML model accuracy, latency, and false positive/negative behavior in real-world conditions.
Data Engineer- Senior TS/SCI Parsons CorpData Engineer- Senior TS/SCIArlington, VA$112,200–$196,400 / yearIn this role, you will architect and deliver scalable data solutions supporting Department of Defense mission objectives, enabling advanced analytics, AI, and operational decision support across Joint Staff Directorates. What You'll Be Doing: Design, build, and optimize data pipelines and architectures to support AI-enabled use cases and operational analytics for Joint Staff missions.
Corporate Enterprise Network (WAN): Network Engineer Senior W/Secret Clearance TekSynap CorpCorporate Enterprise Network (WAN): Network Engineer Senior W/Secret ClearanceSpringfield, VA$135,000–$210,000 / yearExpert knowledge of the following protocols and services for both IPv4 and IPv6: OSPF, Multi-Protocol BGP, MPLS (L2VPN, L3VPN, VPWS, TE, CSC), Multicast (MSDP, PIM-SM, PIM-SSM, Multicast VPN, Quality of Service, VPN Routing and Forwarding and Stateless Firewall Filters. Coordinate with the government customer to create a Technology Assessment Plan (TAP) to include the objectives, scope, equipment and configurations, technical approach, procedures, schedules, and roles and responsibilities required to complete the WAN technology refresh and upgrades.
Senior Full Stack Engineer Talent Software Services, Inc.Senior Full Stack EngineerReston, VARemote$65–$75 / hourAs a Senior Full Stack Software Engineer, the candidate will be responsible for complex software development including coding, managing small sections of ongoing projects, and closely adhering to deadlines. The candidate will also possess technical skills and experience in the data management domain that will help their ability to design and develop elegant and efficient data processes and systems.
NewSenior Cyber Defense Engineer Deloitte Touche Tohmatsu LtdSenior Cyber Defense EngineerMcLean, VAOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Education and experience: Bachelor's degree in Computer Science, Computer Engineering, Finance, Mathematics, Business Information Systems or other bachelor's degree combined with relevant experience and accomplishments.