2027 Internship - Systems Engineer Johns Hopkins Applied Physics Laboratory2027 Internship - Systems EngineerLaurel, MarylandPart timePursuing a Bachelor's, Master's, and/or PHD degree majoring in Systems Engineering, Physics, Mathematics, Statistics, Computer Science, Data Science, Aerospace Engineering, Electrical Engineering, or Mechanical Engineering. Are you interested in learning more about Systems Engineering with a focus on Digital Engineering (DE) and Model-Based Systems Engineering (MBSE) in support of nationally important defense programs?.
Sr Electrical Eng Tech Innovation Advisor Naval Unmanned Systems Zel Technologies LLCSr Electrical Eng Tech Innovation Advisor Naval Unmanned SystemsBethesda, MDIn the wake of 9/11, Zel Technologies rapidly expanded its capabilities to provide turnkey ISR support services to US Special Operations Forces (SOF), as well as advanced technical & operational intelligence, physical & data science, and engineering support services to the greater Intelligence and SOF Communities supporting global counterterrorism and CWMD operations. Experience supporting organizations such as Naval Information Warfare Center (NIWC), Naval Surface Warfare Center (NSWC), Naval Undersea Warfare Center (NUWC), Office of Naval Research (ONR), or Program Executive Office Unmanned and Small Combatants (PEO USC).
Principal Engineer – TeraWave RF and Optical Systems Blue OriginPrincipal Engineer – TeraWave RF and Optical SystemsWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Direct the architecture of high-fidelity HITL frameworks that replicate orbital dynamics — delay/Doppler profiles, azimuth/elevation tracking, handovers, and real-time kinematics — using CATR/anechoic ranges, channel emulators, GNSS simulators, hexapods/positioners, and precision RF and optical reference instrumentation.
Systems Engineer Sr Principal Science Applications International CorpSystems Engineer Sr PrincipalChantilly, VA$160,001–$200,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.
Systems Engineer Principal Science Applications International CorpSystems Engineer PrincipalChantilly, VA$200,001–$240,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.
NewMaritime Technology Systems Engineer Science Applications International CorpMaritime Technology Systems EngineerSpringfield, VA$120,001–$160,000 / yearWork with government project officers and leadership to translate intent in short and long term (multi-year) strategies, annual technology roadmaps, action plans, and resource allocation decisions; track milestones and evaluate progress toward the customer's strategy and framework objectives. SAIC is seeking a well-qualified, Maritime Technology Senior Systems Engineer to join an exciting program in Springfield, VA supporting the planning, initiation, and execution of new technology projects, to include providing a broad spectrum of project management functions and contracts management support.
Specialist, Integration/Test Engineering L3Harris Technologies IncSpecialist, Integration/Test EngineeringAshburn, VA$88,500–$164,500 / yearSystem level integration and test experience in which the applicant has been involved in the design and integration of complex hardware/software systems, the definition of multiple interfaces and been involved in the trades of multiple solution options. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Agile Systems Senior Technical Specialist ArcfieldAgile Systems Senior Technical SpecialistChantilly, VirginiaFull timeAgile Execution: Facilitate large-scale value delivery by coordinating across multiple technical stakeholders and developers to define and align all aspects of systems engineering and agile implementation for the program to include defining and aligning solution epics, driving operational cadence, identifying dependencies and impediments, and aligning release activities with enterprise strategic themes to ensure successful delivery of large, complex systems and capabilities. As an Agile Systems Senior Technical Specialist, you will primarily provide leadership and direction for executing agile project management within the Customer Program Office for cross-component activities, such as development of threads, solution/program epics, work initiatives, and roadmaps necessary to satisfy the customer’s strategic initiatives and related goals; guiding and orchestrating increment and sprint-level activities using Atlassian Jira, Jira Portfolio, and Confluence tools.
Principal Systems Engineer/SME LeidosPrincipal Systems Engineer/SMEFort Meade, Maryland$154,050–$278,475 / yearThe Principal Systems Engineer serves as a senior technical authority leading the design, integration, testing, deployment, training, and sustainment of packet-based hardware and software systems utilizing Commercial Off-The-Shelf (COTS) and Government Off-The-Shelf (GOTS) products. March 6, 2026 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.
NewData Analytics & Integration Analyst ClearPlan ConsultingData Analytics & Integration AnalystDulles, VAOur clients include more than one hundred organizations, including Fortune 100 and Fortune 500 companies, primarily in the Aerospace & Defense industry, as well as organizations using construction and enterprise technology solutions. As part of ClearPlan’s formal training and development program, a trainee-level hire will spend approximately four weeks training with other new hires, likely in Huntsville, Alabama, or Westlake, Texas.
Senior Systems Engineer (Defense) ArcfieldSenior Systems Engineer (Defense)Chantilly, VirginiaFull timeThere 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. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Range Training Systems and Support (RTSS) Administrator Green Cell Consulting LLCRange Training Systems and Support (RTSS) AdministratorQuantico, VACoordinate with key stakeholders including Marine Corps Operational Test and Evaluation Activity, Office of the Secretary of Defense, Naval Air Systems Command, Naval Sea Systems Command, USMC Installations, Joint Services, and Combatant Commands. Provide technical and analytical support for U.S. Marine Corps training systems, equipment, and planning documents to assess requirements, identify solutions, and evaluate investment strategies for Range Training Areas (RTAs), including joint operations, Opposing Forces (OPFOR), and space-based considerations.
Account Executive - FSI - Shipbuilding & Maritime VirtualiticsAccount Executive - FSI - Shipbuilding & MaritimeDistrict Of Columbia, DCForeign Military Sales: Identify exportable solution opportunities with U.S. primes and eligible allied customers; navigate the FMS case lifecycle from pre-LOR shaping through Letter of Request (LOR), Letter of Offer and Acceptance (LOA), contracting, delivery, and expansion in coordination with internal export and legal resources. This role will build revenue-generating relationships with major primes, specialized suppliers and integrators, and emerging defense-technology companies supporting shipbuilding, ship repair, maritime industrial-base modernization, fleet sustainment, supplier performance, and workforce readiness.
Senior Principal Systems Engineer (ONSITE) RTXSenior Principal Systems Engineer (ONSITE)MarylandSolipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience.
Systems Engineer (Compliance) Themis InsightSystems Engineer (Compliance)Fort Meade vicinity, MDBachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry.
NewGeoint Ground Systems Thread Engineer LV8D SolutionsGeoint Ground Systems Thread EngineerChantilly, VALV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
GEOINT Ground Systems Thread Engineer LV8D SolutionsGEOINT Ground Systems Thread EngineerChantilly, VALV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
Junior Financial Manager – Junior Auditor Savantage SolutionsJunior Financial Manager – Junior AuditorFort Belvoir, VA$95,000–$122,500 / yearContribute to the drafting of audit-related Memorandums of Agreement (MOAs) and Memorandums of Understanding (MOUs) with service providers to include Complementary User Entity Controls (CUECs) roles and responsibilities. Savantage Solutions is seeking Junior Financial Managers/Auditors with financial and/or auditing expertise to join our professional services team.
Systems Integration Engineer SME (TELECOM FENS) Peraton IncSystems Integration Engineer SME (TELECOM FENS)Bowie, MD$112,000–$179,000 / yearYou will support the build and integration of the new FAA's Enterprise Network Service (FENS) infrastructure with the existing network and migrate the services to the new modern secured, resilient and scalable network infrastructure across the National Airspace System (NAS). Experience with onboarding and transitioning the network segments/devices to new Enterprise Network Management Tools (e.g., Science Logic, SolarWinds, Splunk, NetScout, Datadog) and maintain full asset visibility and real-time monitoring.
Systems Integration Engineer ManTechSystems Integration EngineerStafford, VAStakeholder Collaboration: Act as the primary point of contact for systems integration activities, liaising between technical engineering teams, requirement sponsors, program managers, operational SMEs, and other stakeholders to ensure alignment of operational requirements and capabilities with mission needs. + Model-Based Systems Engineering (MBSE): Apply MBSE principles and tools (such as Cameo (SysML, UAF)) to develop and maintain mission and scenario-based architectures, define “as-is” and “to-be” architectures, and review requirements traceability within available tools (such as JAMA).