Enterprise Technology Systems (ETS) Senior Systems Engineer Systems Plus, Inc.Enterprise Technology Systems (ETS) Senior Systems EngineerManassas, VAFull timePosition Title: Enterprise Technology Systems (ETS) Senior Systems Engineer. Position Location: Manassas, Virginia.
NewLead, Information Security Systems Engineering L3Harris TechnologiesLead, Information Security Systems EngineeringChantilly, VA$127,500–$236,500 / yearAssist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
ACL Firewall Engineer American Management Group, LLC (AMG)ACL Firewall EngineerManassass, VirginiaFull timeYou will use your experience with Access Control Lists (ACLs), firewall policy design, and network segmentation to support VA business operations and protect PHI, PII, and VA Sensitive data. You’ll be a trusted advisor to your stakeholders as you translate security requirements and future needs into compliant architectures, design patterns, and best‑practice implementations.
NewSenior Software Engineer - AI Agents VisaSenior Software Engineer - AI AgentsAshburn, VA$123,000–$190,900 / yearYou will have the opportunity to work across various roles from development to architecture and collaborate closely with a cross-functional team of architects, engineers, data scientists, and product managers to design, implement, and deliver solutions that are intuitive, user-centric, and accessible to everyone at Visa. The Cyber Analytics and AI Innovation team is revolutionizing the field of machine learning and artificial intelligence by developing cutting-edge capabilities and tools that empower employees at Visa to develop secure applications with higher productivity.
NewProgram Chief Engineer L3Harris TechnologiesProgram Chief EngineerDulles Town Center, VADesired Qualification: Undersea / Subsea Systems expertise and experience Undersea acoustics / sonar experience Experience building and transforming a team to implement disciplined and rigorous engineering processes to successfully execute programs on cost and schedule Design for Excellent (DfX) experience; Design for Manufacturability (DfM) in particular DoD and International fixed priced development and qualification program execution experience Model Based System Engineering (MBSE) experience Familiarity using Jira for engineering metrics In compliance with pay transparency requirements, the salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, Vermont and Virginia is [ $137,500 MIN - $236,000 MAX ]. Ability to direct and oversee seamless integration of mechanical, electrical, and software subsystems and systems; including internal and external stakeholders Provide guidance and support to achieve project goals including major design and milestone reviews, technical meetings, and project planning sessions Establish the engineering staffing demands and work plans for the business and collaborate with the functional engineering organization (matrix organization) to ensure appropriate resources are assigned to execute programs in accordance with time limitations and funding.
NewLead, Mechanical Engineer L3Harris TechnologiesLead, Mechanical EngineerNokesville, VAQualifications: Experience leading a Mechanical Design team Experience with electronics packaging for harsh marine environments Experience with Solidworks and PDM Vault Experience with undersea acoustics/sonar equipment Experience with DFx (Design for Simplicity, Manufacturability, Testability, etc) Experience working with government contracts, requirements, and compliance Bachelor’s Degree in Mechanical Engineering and minimum 9 years of prior relevant experience. Ability to obtain security clearance Preferred Additional Skills: Experience with Ansys Familiarity using Jira for engineering metrics In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C. area, Denver, or NYC areas is [$135,000 MIN - $215,000 MAX].
Systems Engineer / Systems Integrator Science Applications International CorpSystems Engineer / Systems IntegratorChantilly, VA$160,001–$200,000 / yearUSG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational artificial intelligence and machine learning algorithms is seeking a highly motivated and forward-thinking Systems Engineer/Integrator with GEOINT experience to join our team. Lead system architecture and engineering efforts across the program collaborating with Government stakeholders, system integrators, and contractors developing new systems that will be delivered int production.
NewSystems Engineer (Systems and Protocol Test) KaztronixSystems Engineer (Systems and Protocol Test)Ashburn, VASetup and Test features such as DHCP address pools/distribution, exclusion, conflict resolution, address forwarding/relay, client options. Configure, test and troubleshoot interfaces and networks related to Red Hat Openstack based Cloud Platform.
Spacecraft Systems Engineer Science Applications International CorpSpacecraft Systems EngineerChantilly, VABachelor of Science degree in Electrical Engineering, Aerospace Engineering, Systems Engineering, Mechanical Engineering, or a related field and 9+ years professional relevant experience, Master of Science degree and 7+ years of professional relevant experience. An understanding of full life cycle system support, from procurement to launch, including requirement analysis, requirements tracking, system design and development through system test, installation and sell-off, delivery, and hardware development, testing, analysis, and requirements verification.
Mission Systems Engineer Science Applications International CorpMission Systems EngineerChantilly, VAYou will advise government managers responsible for enterprise‑wide capabilities, define key technology demonstrations, and integrate advanced capabilities into regional exercises-directly shaping how the mission delivers timely, actionable intelligence. Key Responsibilities to include: Support technical and programmatic interchanges, identify issues early, and provide engineering guidance that enhances overhead and tactical mission capabilities and accelerates kill‑chain closure.
Space Systems Engineer Science Applications International CorpSpace Systems EngineerChantilly, VAJob responsibilities include, but are not limited to: Coordinate readiness reviews and evaluate acquisition milestone design documentation for adequacy, accuracy and completeness, and identify cost, schedule and technical risks/opportunities, provide mitigation strategies through formal and informal comments, and determine readiness to proceed to the next program phase. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Software Engineer, Agentic Modeling & Simulation (Systems Engineer, Sr) Redwire CorpSoftware Engineer, Agentic Modeling & Simulation (Systems Engineer, Sr)Chantilly, VA$93,000–$150,000 / yearYou will work across simulation, data, and systems engineering teams to deliver intelligent, reliable, and mission‑aligned agentic capabilities supporting aerospace, defense, and other high‑integrity environments. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior AI Systems Engineer Science Applications International CorpSenior AI Systems EngineerChantilly, VAIn this role, you will directly support the National Reconnaissance Office's (NRO) Ground Enterprise Directorate (GED)-the organization responsible for architecting, acquiring, and sustaining the nation's most advanced space and ground systems across their full lifecycle. Work closely with customer and vendor data engineers and architects to ensure data pipelines, infrastructure, and compute environments are optimized for model development and deployment.
Programmatic Communication Systems Engineer Science Applications International CorpProgrammatic Communication Systems EngineerChantilly, VACandidates 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.
Programmatic Spacecraft Systems Engineer Science Applications International CorpProgrammatic Spacecraft Systems EngineerChantilly, VACandidates 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.
Pr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy (AHT) Northrop Grumman CorpPr./Sr. Pr. Systems Engineer - Fault Management & System Autonomy (AHT)VA$114,000–$171,000 / yearYour Role and Impact: Perform traditional Systems Engineering functions, including requirements synthesis and flow-down, verification/validation planning, system trades study support, systems analysis, coordination of design efforts, and management of technical budgets & interface definitions. The job responsibilities will be as an individual-contributor and deliverable/product lead within a multi-disciplinary engineering team, specifically supporting functions related to Fault Management and System Autonomy (FMSA) for space systems.
Principal Systems Engineer - Fault Management & System Autonomy Northrop Grumman CorpPrincipal Systems Engineer - Fault Management & System AutonomyVA$114,000–$171,000 / yearDuties/Responsibilities: Perform traditional Systems Engineering functions, including requirements synthesis and flow-down, verification/validation planning, system trades study support, systems analysis, coordination of design efforts, and management of technical budgets & interface definitions. The job responsibilities will be as an individual-contributor and deliverable/product lead within a multi-disciplinary engineering team, specifically supporting functions related to Fault Management and System Autonomy (FMSA) for space systems.
SIGINT Systems Engineer Science Applications International CorpSIGINT Systems EngineerChantilly, VAContribute to the development or assessment of system Concept of Operations, Requirements Documents, Test Plans, Contract Statements of Work, Systems Engineering Plans, as well as the "staff work" needs of the government (e.g., action items, weekly reports, etc.), including support to government acquisitions and source selections. Members of the team apply aspects of electrical engineering, aerospace engineering, systems engineering, and computer and data science to perform analysis under the guidance of the SIGINT Flight Team Lead and in close collaboration with one another.
Systems Engineer Amentum Services IncSystems EngineerChantilly, VA$159,000–$179,000 / yearTo ensure the success of this program, the Systems Engineer requires the ability to stand up complex WIDS environments, configure and maintain stand-alone and enterprise security systems in both physical and virtual security environments, and have experience with either Windows, Linux, or both. Amentum/Secure Networking Solutions is seeking a Systems Engineer to support the Wireless Intrusion Detection System (WIDS) integration, administration, and sustainment activities for Amentum's Skywalker program.
Network Systems Engineer and Technical Adviser (SETA) Science Applications International CorpNetwork Systems Engineer and Technical Adviser (SETA)Chantilly, VA$160,001–$200,000 / yearResearch and evaluate emerging communications technologies, including commercial and government innovations in satellite communications, space mesh architectures, secure networking, and advanced transport solutions, to assess their applicability and potential impact on mission operations. The candidate will leverage their expertise in enterprise network architecture, secure communications, encryption, and advanced science and technology solutions to advise stakeholders on technology challenges, proposed solution applicability and feasibility, along with on-going project status in support of fulfilling enterprise requirements.