TIC Systems Engineer EntarianTIC Systems EngineerArlington, VirginiaOverview/ Job Responsibilities: We are seeking an experienced Trusted Internet Connections (TIC) System Engineer to design, implement, and maintain secure network perimeter defenses for our customer’s network infrastructure. Configure, and manage F5 load balancing solutions, including Local Traffic Manager (LTM) and Global Traffic Manager (GTM), to support enterprise network, multi-cloud, and mobility solutions.
NewForward Deployed Engineer Istari DigitalForward Deployed EngineerWashington, DCChallenges like connecting CAD, CFD, FEM pipelines to Istari's platform; unlocking cross-discipline and cross-clearance collaboration; enabling organizations to actually use the tools in which they've invested. As a Forward Deployed Engineer, you'll be embedded directly inside our customer organizations, operating as part of their team while remaining tightly connected to Istari's product and engineering core.
NewJunior Mechanical Engineer Advanced Technology and Research CorporationJunior Mechanical EngineerBethesda, MD$86,000–$101,000 / yearThe successful applicant will join ATR's Engineering Services Division, working as a team member at our government client site, located at the Naval Surface Warfare Center, Carderock, MD, involved in development and execution of the US Navy’s Underwater Electromagnetic (UEM) Signatures Silencing program as a Test and Evaluation engineer. Based in Maryland and incorporated in 1973, ATR is an equal-opportunity engineering company with a solid reputation in various engineering disciplines for the government and Fortune 500 commercial customers.
Expert Systems Engineer 2024-NSE-718 ICESExpert Systems Engineer 2024-NSE-718Springfield, VirginiaRequired: Bachelor’s degree or higher in Systems Engineering or in related technical or scientific fields such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems, or related STEM degree. Expert-level experience in government or industry in relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or system engineering of large complex System of Systems or Service Oriented Architecture/Cloud environments.
Test Systems Engineer VTGTest Systems EngineerSpringfield, VirginiaFull timeResponsibilities: Mid-level Test Systems Engineers perform Application, System and Integration Testing across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT. Mid-level systems integration experience working in government or industry integrating large complex System of Systems or Service Oriented Architecture environments residing in cloud, on premise, or hybrid infrastructures.
Systems Engineer with Data Science Expertise -TS/SCI with Poly CACISystems Engineer with Data Science Expertise -TS/SCI with PolyFort Meade, MarylandPay 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. CACI is seeking talented Systems Engineers with Data Science experience to support our client's national defense initiatives in the Fort Meade, Maryland area.
Spacecraft Systems Engineer Space Systems IntegrationSpacecraft Systems EngineerChantilly, VASpace Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. In this position, you will provide Systems Engineering and Acquisition support with an emphasis on software-intensive systems, interfaces, and system integration across the spacecraft lifecycle.
Systems Engineer Level IV KBRSystems Engineer Level IVWashington Navy Yard, DC$135,600–$186,400 / yearThe Systems Engineer Level IV provides advanced systems engineering leadership across the full lifecycle of space and aerospace systems supporting U.S. Government programs. This role is responsible for requirements development, system architecture, integration, verification, and mission execution, ensuring all subsystems function cohesively to meet mission objectives within cost, schedule, and technical constraints.
Missile Systems Engineer Level IV KBRMissile Systems Engineer Level IVWashington Navy Yard, DC$135,600–$186,400 / yearThe Missile Systems Engineer Level IV provides advanced technical leadership in the design, integration, and lifecycle management of missile and weapon systems supporting U.S. Government programs. KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities.
NewSignals Processing Engineer III ProsyncSignals Processing Engineer IIIFort Meade, MDA Bachelor’s degree in Electrical Engineering, Computer Engineering, or Computer Science from an accredited college or university (OR) in lieu of a degree, Five (5) years of additional DSP experience may be substituted. ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community.
DevOps Systems Engineer Sabria RecruitingDevOps Systems EngineerHerndon, VirginiaA Bachelors degree and 9+ years of relevant experience OR a Masters degree with 7 years of relevant experience OR a PhD with 4 years of relevant experience; an additional 4 years of experience may be considered in lieu of the degree requirement. o Help write and maintain scripts for process improvements (ex: stage/unstage builds, branch tag automation, automating variance corrections across networks).
NewStaff Software Engineer, Autonomous Pilot Integration - Expeditionary (R5208) Shield AIStaff Software Engineer, Autonomous Pilot Integration - Expeditionary (R5208)Washington, DCFull-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. We combine capabilities from the Autonomy Capabilities team (motion planning, tactics), the Perception team (e.g., ViDAR, ATR), and the HivemindSDK to develop the autonomy software that runs on these platforms, then integrate, validate, and field it on the real hardware — for U.S. and international defense customers.
Experienced Systems Engineer TSCExperienced Systems EngineerSilver Spring, Maryland$90,000–$172,000 / yearTSC has assembled a well-knit team of junior and senior systems engineers and computer scientists that perform systems engineering in support of critical US Navy functions. Bachelors or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, or comparable technical degree well-grounded in Physics and Math.
Project Network Engineer LeidosProject Network EngineerCamp Springs, MarylandDuties include providing specifications for network architecture design, evaluate and perform assessments of current infrastructure to ensure solution meets customer requirements, conduct proof of concepts and/or recommend hardware/software purchases in support of new technologies on ways to improve the environment. August 2, 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.
Mechanical Systems Engineer CACI International Inc.Mechanical Systems EngineerSterling, VA$72,700–$149,200 / yearThis position focuses on hardware‑oriented systems engineering and select R&D activities, including conceptual and detailed design, requirements development, interface definition, and support to quality and reliability analyses (such as FMECA, FRACAS, and hazard analysis). Pay 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.
Systems Engineer - TS/SCI w/ Poly PeratonSystems Engineer - TS/SCI w/ PolyAnnapolis Junction, MarylandRemote$112,000–$179,000 / yearPart timeBachelor’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 PeratonCyber Systems Engineer -TS/SCI with PolygraphAnnapolis Junction, Maryland$146,000–$234,000 / yearFull timeBachelor’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.
Nuclear Systems Engineer Ocean AtomicsNuclear Systems EngineerBethesda, MarylandAs Nuclear Systems Engineer, you work on the system-level design of the reactor systems that power our maritime nuclear plant: core, primary loop, power conversion, shielding, auxiliaries, and instrumentation & controls, from early concept studies through integrated design and handoff to build. You resolve the interfaces between nuclear, thermal-fluids, mechanical, structural, and controls disciplines, and keep the design compatible with the regulatory pathway and the constraints of the host vessel: mass, volume, motion, shock, and the marine environment.
NewPrincipal Quality Engineer, Supplier QA ElectraPrincipal Quality Engineer, Supplier QAManassas, VAYou'll support the build-out of a 14 CFR 21.137-compliant Quality Management System, including First Article Inspection, and help stand up the supplier quality infrastructure - audits, documentation review, and an Approved Supplier List - that Electra needs as we scale from Manassas, VA to our future manufacturing site in Springfield, OH. Support development, documentation, implementation, and maintenance of a compliant 14 CFR 21.137 Quality Management System, including First Article Inspections (FAI), and help prevent non-conforming parts, articles, and defects while maintaining a safety- and quality-first presence at all times.
Senior Systems Engineer (RF) VTGSenior Systems Engineer (RF)Fort Meade, MarylandFull timeThe Senior Systems Engineer (RF) will work in both laboratory and field environments to evaluate RF system performance, perform site surveys, support system installations, troubleshoot hardware and software issues, and verify compliance with Electromagnetic Environmental Effects requirements. The successful candidate must be comfortable working independently or leading small technical teams and traveling within and outside the continental United States for extended periods.