Test & Systems Engineer 3Si Security SystemsTest & Systems EngineerAlexandria, VAThrough our exclusive DirectToDispatch technology, verified crime alerts are sent directly to law enforcement dispatch centers in real time—bypassing traditional third-party monitoring delays—to enable rapid, precise response when it matters most. The ideal candidate possesses strong analytical skills, experience troubleshooting distributed applications, and an understanding of backend system architecture, databases, and networking.
Endpoint Security Solutions (ESS) Systems Engineer – Level 1 RividiumEndpoint Security Solutions (ESS) Systems Engineer – Level 1Quantico, VirginiaThe successful candidate will provide technical leadership, support vulnerability management and compliance initiatives, contribute to incident response activities, and help maintain a secure and resilient enterprise security posture across complex Windows and Linux environments. RiVidium Inc. is seeking an Endpoint Security Solutions (ESS) Systems Engineer - Level 1 to provide senior-level engineering support for enterprise endpoint security operations within a mission-critical Department of Defense environment.
Programmatic Space Systems Engineer Science Applications International CorpProgrammatic Space Systems EngineerChantilly, VA$160,001–$200,000 / yearCandidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental engineers (AFSC: 62E) leading satellite programs in the USSF (SSC), NRO, or SDA, applying the full range of the systems engineering discipline (e.g., Requirements Development, Architecture, SE milestones: SRR, PDR, CDR, etc.), and/or DAWIA/PMI Program Management will be especially well-prepared to excel. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available.
Cloud Analytic Software Engineer CymertekCloud Analytic Software EngineerChantilly, VirginiaCloud Data Engineer, Cloud Software Engineer, Cloud Solutions Architect, Data Engineer, Cloud Analytics Developer, Cloud Application Developer, Cloud Systems Engineer, Cloud Data Scientist, Cloud Infrastructure Engineer, Big Data Engineer, etc. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Applied Mathematics, Information Systems, Data Analytics, Machine Learning, Artificial Intelligence, Cybersecurity, etc.
Principal Integration & Test Engineer Trident Systems IncPrincipal Integration & Test EngineerChantilly, VA$101,000–$188,000 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Aerospace Engineering, or related field (OR equivalent years of experience / combined education).
A.I. Process Integration Engineer - SME - TS & CI Poly required to apply - NCR Bow Wave LLCA.I. Process Integration Engineer - SME - TS & CI Poly required to apply - NCRReston, VAFull timeAI Process Integration EngineerJob Type: Full-Time---Job SummaryThe AI Process Integration Engineer sits at the intersection of artificial intelligence deployment and mission workflow optimization - responsible for bridging the gap between approved, available AI/ML tools and their effective operational use across intelligence analysis, targeting, and screening and vetting workflows. Prompt Engineering & Tool EnablementBuild mission-specific prompt libraries, Boolean-to-AI logic translation guides, and structured templates that make approved tools immediately usable by analysts without requiring technical expertise.
Senior Software Engineer (Engineer Software 3) - 29363 Huntington Ingalls Industries IncSenior Software Engineer (Engineer Software 3) - 29363Columbia, MD$111,494–$145,000 / yearDetermines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems. Designing and implementing groundbreaking proof-of-concept prototypes that span a diverse range of engineering disciplines, including control theory, signal/video processing, machine learning, AI, high-performance computing, and more.
Public Notice for Aerospace Engineer (Direct Hire) U.S. Department of TransportationPublic Notice for Aerospace Engineer (Direct Hire)DC$34,454–$162,672 / yearSpecialized Experience may include but are not limited to: experience in airborne system software development, verification, configuration management; experience in the design, test, or certification of aircraft avionics and/or electrical systems, such as power generation and distribution, communication and navigation systems, automatic flight controls, air data systems, lightning protection, electronic systems integration, system safety analysis, and airborne electronic hardware. of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of PE exp.
Public Notice for General Engineer (Direct Hire) U.S. Department of TransportationPublic Notice for General Engineer (Direct Hire)DC$34,454–$162,672 / yearSpecified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Specialized Experience may include but not limited to: assembling and reviewing acquisition packages, requests for proposals, bids, or quotations by checking documents for errors; utilizing design software, instruments or tools to review project designs and to gathered data to assist experienced engineer in recommending improvements to the design or operation of NAS equipment, facilities, systems.
Data Engineer, JR KBR IncData Engineer, JRChantilly, VAThe Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical and analytical problem solving, and team-centered solutioning for complex problems to satisfy priority information enabling operations. Required Qualifications: Degree in Science, Technology, Engineering, Mathematics (STEM), Data Science, Computer Science, Engineering, or a related technical discipline.
SME - Systems Engineer VTGSME - Systems EngineerChantilly, VirginiaFull timePerform functional analysis, timeline analysis, cost estimation, requirements allocation, and interfaced definition studies to translate customer requirements into hardware and software specifications. Must be familiar with security accreditation process (Experience with Security Tools and Processes; RMF, NIST, Accreditation Apps (Xacta; GreenLight), System Scanning, Vulnerability Scanning; Plan of Action & Milestone (POAM) trackin.
NewEnterprise Architect or Systems Engineer SME Leidos Holdings IncEnterprise Architect or Systems Engineer SMEBethesda, MD$131,300–$237,350 / yearThis includes developing the: Work closely with cross-functional teams, including content providers, content consumers, developers, engineers, and business analysts. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Digital Engineer Science Applications International CorpDigital EngineerChantilly, VA$160,001–$200,000 / yearSupport development or assessment of system Concept of Operations, Requirements Documents, Test Plans, Contract Statements of Work, Systems Engineering Plans, and contribute to staff work needs (e.g., action items, weekly reports, etc.), including support to acquisitions and source selections. You will drive end-to-end digital engineering efforts, from problem framing and architecture design through production, deployment, and operational excellence-while serving as the trusted technical advisor for mission-critical systems.
Senior Software Systems Engineer Trident Systems IncSenior Software Systems EngineerFairfax, VA$61,000–$113,000 / yearOur three operating units: Space Electronic Systems (SES), Integrated C4ISR Systems (ICS) and Optical Precision Systems (OPS), develop within the agile framework which enables us to produce proven, purpose-built systems that solve our customers' mission critical challenges across space, air, land, and sea. The selected candidate will contribute to the development of system architectures using Cameo Systems Modeler and SysML, support the creation and maintenance of DoDAF architectural views, and collaborate with government customers and technical stakeholders to define, analyze, and manage system and software requirements.
SME - Systems Engineer VTG.SME - Systems EngineerChantilly, VAPerform functional analysis, timeline analysis, cost estimation, requirements allocation, and interfaced definition studies to translate customer requirements into hardware and software specifications. Must be familiar with security accreditation process (Experience with Security Tools and Processes; RMF, NIST, Accreditation Apps (Xacta; GreenLight), System Scanning, Vulnerability Scanning; Plan of Action & Milestone (POAM) trackin.
Senior Cybersecurity Integration Engineer CbSenior Cybersecurity Integration EngineerReston, VirginiaThe Senior Cybersecurity Integration Engineer secures and integrates the Customer's enterprise API gateway, drives it through the Risk Management Framework to a signed Authority to Operate (ATO), and keeps it authorized. Design and enforce API security policy — authentication, authorization, token validation, rate limiting, payload validation, threat protection Manage TLS, mutual TLS, and certificate and key lifecycle across all environments and trust relationships.
Principal Integration Engineer Science Applications International CorpPrincipal Integration EngineerChantilly, VA$160,001–$200,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Applied Physics, or related field; Master's preferred.
Senior Tracking Software Engineer, Space Anduril Industries IncSenior Tracking Software Engineer, SpaceWashington, DC$191,000–$253,000 / yearAs a senior member of the team, you will architect and implement sophisticated multi-target tracking systems using cutting-edge state estimation and data association techniques, develop physics-based models to validate performance, and mentor engineers while working closely with software teams to deploy your algorithms into operational systems. We''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 war-fighting domain.
Linux Systems Engineer CACILinux Systems EngineerSterling, VirginiaPay 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. The Linux Systems Engineer will function as part of a team of engineers responsible for designing, building, maintaining, and securing Linux-based systems to ensure reliability, performance, and security across in our secure environments.
System Engineer CACISystem EngineerSterling, VirginiaPay 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. We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse systems, and designing intelligent, software-enabled solutions to enhance mission outcomes.