Systems Engineer TS/SCI w/ Poly Peraton IncSystems Engineer TS/SCI w/ PolyAnnapolis Junction, MDRemote$112,000–$179,000 / yearBachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university. You will play a key role in modernizing dataflows and operational systems, helping transition legacy capabilities into cloud-based environments while supporting real-time mission needs.
Cyber Systems Engineer TS/SCI with Polygraph Peraton IncCyber Systems Engineer TS/SCI with PolygraphAnnapolis Junction, MD$146,000–$234,000 / yearBachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university. This role is well-suited for engineers with experience or exposure to Model-Based Systems Engineering (MBSE) approaches and tools such as Cameo, supporting structured system design and architecture development.
Modeling-Based Systems Engineer (All levels) Redwire CorpModeling-Based Systems Engineer (All levels)Chantilly, VAYou will build and evolve system level models, support virtual integration and V&V activities, contribute to concept development, and collaborate closely with systems engineers, software teams, mission analysts, and business stakeholders to deliver accurate, traceable, and high fidelity engineering representations across aerospace and defense programs. This role blends physics based modeling, MBSE discipline, and multidomain simulation expertise to ensure that digital twins, digital threads, system interfaces, and analytical models are coherent, validated, and aligned with mission and program objectives.
Mission Systems Software Test Engineer II Blue Origin Enterprises LPMission Systems Software Test Engineer IIReston, VAand/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 (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewMission Systems Software Test Engineer II Blue OriginMission Systems Software Test Engineer IIReston, Virginiaand/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. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewFlight Systems Engineer JRCFlight Systems EngineerWashingtonThe Flight Systems Engineer (FSE) serves as the critical technical contributor to the LOC Missile System Integration section for a Department of War (DoW) Category 1D Major Defense Acquisition Program (MDAP) missile system. Provide technical input to Engineering Review Boards (ERB), technical Risk and Opportunities Management Boards (TRMB), and Configuration Control Boards (CCB) as the payload interface subject matter expert.
Senior Data Fusion and Tracking Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Data Fusion and Tracking Systems EngineerLaurel, MDThe Multi-Domain Sensing Architectures and Data Fusion Group develops advanced sensing, tracking, and data fusion algorithms that enable next-generation air and missile defense capabilities. Have experience developing and evaluating tracking algorithms through modeling, simulation, analysis, and test data assessment using MATLAB, Python, C/C++, Julia, or similar scientific programming languages.
Principal Systems Engineer (Microsoft) DOJ NSD Active Top Secret Required ITC FederalPrincipal Systems Engineer (Microsoft) DOJ NSD Active Top Secret RequiredWashington, DCHas expertise in multiple operating systems and is responsible for configuration, patch management, troubleshooting, all versions and sub-version upgrades, and all aspects of the availability of servers and systems. This position provides enterprise Microsoft systems engineering and management support, ensuring the configuration, security, performance, and availability of servers and enterprise systems across the environment.
NC3 Systems Engineer & Analyst Johns Hopkins University Applied Physics Laboratory LLCNC3 Systems Engineer & AnalystAlexandria, VAAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Demonstrate integrity, self-motivation, and the ability to prioritize multiple tasks and are willing and able to travel for sponsor visits and meetings while sitting primarily at the sponsor location at the Mark Center in Alexandria, VA.
Systems Engineer Level 3 WOOD Federal SolutionsSystems Engineer Level 3Annapolis Junction, MDYou’ll collaborate closely with government stakeholders and senior program leaders, providing informed technical direction, evaluating alternative approaches, and steering feasibility studies that influence program outcomes. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
Geospatial Systems Engineer Meridian SystematicsGeospatial Systems EngineerSpringfield, VAFull timeDesign, develop, and integrate enterprise GIS solutions utilizing ArcGIS Enterprise, ArcGIS Pro, QGIS, GeoServer, PostGIS/PostgreSQL, commercial geospatial exploitation tools (ENVI, RemoteView, ERDAS IMAGINE, Skyline), and interoperable OGC-compliant services (WMS, WFS, WMTS, WCS, and OGC API – Features). Architect, deploy, and maintain containerized geospatial applications and microservices using Docker, Kubernetes, and OpenShift while implementing CI/CD pipelines, automated testing, Static Code Analysis, Container Security Scanning, and vulnerability remediation.
Geospatial Systems Engineer (Top Secret Clearance Required) North Point TechnologyGeospatial Systems Engineer (Top Secret Clearance Required)Herndon, VAThe ideal candidate works effectively in an Agile SAFe environment, has strong systems engineering instincts, and enjoys using ESRI's ArcGIS suite to develop system architecture, perform requirements analysis, and conduct systems-of-systems verification. The qualified candidate must be able to obtain and maintain a TS/SCI security clearance, with a final TS required to start, and will ensure that Strata deliveries are engineered to meet all system requirements and contractual policies.
Systems Engineer 2 - (IMS, Configuration Management) AkinaSystems Engineer 2 - (IMS, Configuration Management)Annapolis Junction, MarylandEnterprise (Organizational Project-Enabling) Process Area - Project Portfolio Management, Infrastructure Management, Lifecycle Model Management, Human Resource Management, and Quality Management. A Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus two (2) years of systems engineering experience.
NewSystems Security Engineer PeratonSystems Security EngineerChantilly, Virginia$86,000–$138,000 / yearFull timeYou meet applicable Department of Defense Directive (DoDD) 8140.03 qualification requirements for the assigned cybersecurity work role at the Intermediate proficiency level through qualifying education, training, experience, or an approved cybersecurity certification. Support the development and implementation of security requirements and conduct security activities supporting coding, testing, installation, certification, and deployment for cloud-based and ground-based environments, including migration of customer systems to the cloud environment.
NewSenior Specialist, Information Security Systems Engineering L3Harris TechnologiesSenior Specialist, Information Security Systems EngineeringChantilly, VA$106,500–$197,500 / 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.
Missile Warning Systems Engineer Booz Allen Hamilton IncMissile Warning Systems EngineerArlington, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. As a systems engineer on our team, you'll have the chance to advance the space security assistance mission by providing technical expertise to integrate missile warning (MW) capability into a Foreign Military Sales (FMS) program.
OPIR Systems Engineer Booz Allen Hamilton IncOPIR Systems EngineerChantilly, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Opir Systems Engineer Booz Allen Hamilton Inc.Opir Systems EngineerUSA, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Radar Systems Engineer – Modeling / Processing Specialist ParsonsRadar Systems Engineer – Modeling / Processing SpecialistMarylandThis will involve building complex simulations, leading live test events, and conducting original research into advanced signal processing techniques as well as new tactical uses for existing Army assets. Use simulations and small-scale tests to model and assess performance of existing systems, to inform viability of proposed or experimental capabilities, and to design large-scale test event configurations.
NewAI Systems Engineer (Aerospace Integrations) (DC or Philly Metro/Remote) Element 84AI Systems Engineer (Aerospace Integrations) (DC or Philly Metro/Remote)Alexandria, VirginiaRemoteYou won't just be "calling an API"; you will be architecting and building autonomous agentic workflows that orchestrate heterogeneous AI techniques (LLMs, reinforcement learning, RAG, uncertainty quantification), building integrations with engineering tools (CAD, FEA, CAM), and deploying scalable infrastructure on AWS. Multi-Agent Architecture: Design and implement agentic frameworks where a lead orchestrator agent coordinates specialized agents (optical design, structural, harnessing, analysis, reporting) across complex, multi-step engineering workflows.