Software Engineer Integration Innovation, Inc.Software EngineerWashington, D.C.$122,000–$204,000 / yearFull timeAbout i3: i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.
Sr. Communications Engineer Systems Planning and AnalysisSr. Communications EngineerWashington, DC, Washington, DC$135,000–$175,000 / yearFull timeLeverage specialized tools including Cambium LINKPlanner for point-to-point and point-to-multipoint microwave/wireless link design, path profiling, performance prediction, and “what-if” scenario modeling; and Spectrum Center’s Spectrum-E for spectrum management, e-licensing support, technical analysis (coverage plots, best server analysis, interference studies), and coordination workflows. Engage with internal stakeholders (e.g., DHS components like CBP, TSA, and NTIA/FCC spectrum offices) and external partners (e.g., contractors, interagency groups, commercial carriers) to resolve technical challenges, ensure system interoperability, coordinate spectrum access, and support frequency allocation requests for mission-critical border operations.
SENIOR NETWORK ENGINEER (Current Full Scope Poly Required) NorthHill TechnologySENIOR NETWORK ENGINEER (Current Full Scope Poly Required)MarylandYou will be part of a small but strong senior level networks team responsible for architecting, designing, installing, implementing, and maintaining a large multi-agency program based mission essential network infrastructure with very strict security, fault tolerance and latency requirements. Education: Bachelor’s degree in Electrical or Computer Engineering, Computer Science, a closely related discipline, or equivalent relevant experience.
SENIOR NETWORK ENGINEER (TS/SCI Clearance Required) NorthHill TechnologySENIOR NETWORK ENGINEER (TS/SCI Clearance Required)Fairfax, VirginiaYou will be part of a small but strong senior level networks team responsible for architecting, designing, installing, implementing, and maintaining a large multi-agency program based mission essential network infrastructure with very strict security, fault tolerance and latency requirements. • Proficiency with multiple network protocols, to include, TCP/IP, IPv4, UDP (and multicast), TLS, VPLS, GRE.
Data Center Network Engineer LeidosData Center Network EngineerCamp Springs, MarylandThe AFNCR IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR, missions to include the Pentagon, Joint Base Andrews (JBA), Joint Base Anacostia-Bolling (JBAB), and other locations, leased spaces, and alternate sites. Bachelor’s degree in Computer Science, Information Technology, Computer/Electrical Engineering, or similar with 8 years of relevant experience or a Masters degree in Computer Science or a related field with 6 years of relevant experience additional experience will be considered in lieu of a degree.
GPU Software Engineer LeidosGPU Software EngineerArlington, Virginia$107,900–$195,050 / yearJune 8, 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. These teams are made up of other software team members and subject matter experts from the areas of systems engineering, hardware, firmware, machine learning, RF front end design, and signal processing.
NewControls Technician Fusion ICSControls TechnicianSoutheast, DCThe technician will work with a variety of electronic security equipment, including access control panels, card readers, door hardware, intrusion detection devices, cameras, video management systems, sensors, communication equipment, controllers, power supplies, and associated network infrastructure. Working under the direction of senior engineers and technical leads, the Controls Technician will assist with the installation, configuration, programming, testing, commissioning, preventive maintenance, corrective maintenance, and lifecycle support of device-level and head-end electronic security systems.
Quality Assurance Engineer - AI Automation Kastle SystemsQuality Assurance Engineer - AI AutomationFalls Church, VirginiaKastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
Systems Engineer for Embedded Software Johns Hopkins Applied Physics LaboratorySystems Engineer for Embedded SoftwareLaurel, MarylandFull timeOur spacecraft technologies help our civilian space and national security space sponsors reason about multiple new technologies including space-based networking, machine learning, cyber security, and image recognition. This includes historic, science space firsts like New Horizons reaching Pluto, Parker Solar Probe being the first to “touch” the sun, and the DART mission that redirected an asteroid for planetary defense.
Aerospace Software Engineer/Developer Johns Hopkins Applied Physics LaboratoryAerospace Software Engineer/DeveloperLaurel, MarylandFull timeWe are seeking a software engineer/developer to help us develop and translate algorithms, concepts and approaches for the mission planning, fire control and guidance of missile systems to flight-ready software. in Aerospace, Mechanical, or Electrical Engineering; Computer Science; applied mathematics; or related technical field with relevant experience in modeling and simulation of flight systems.
RF Seeker & Signal Processing Engineer Johns Hopkins Applied Physics LaboratoryRF Seeker & Signal Processing EngineerLaurel, MarylandFull timeYou will apply your subject matter expertise in RF seekers and signal processing to guide the modeling and simulation of advanced seeker systems, ensuring accurate representation of seeker performance and its interaction with guidance, navigation, and control (GNC) functions, engagement dynamics, and end-to-end kill chain effectiveness. You will collaborate with a team of highly skilled engineers and scientists as a technical leader, driving innovation, advancing system performance, and contributing ideas that strengthen our collective expertise and reinforce our role as a trusted advisor to government stakeholders.
Threat Engineer Johns Hopkins Applied Physics LaboratoryThreat EngineerLaurel, MarylandFull timeThe A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with advanced non-kinetic technologies. M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering or equivalent.
2026 PhD Graduate - Robotic/Autonomous Systems Engineer - Maritime Robotics Group Johns Hopkins Applied Physics Laboratory2026 PhD Graduate - Robotic/Autonomous Systems Engineer - Maritime Robotics GroupLaurel, MarylandFull timeOur team works across a broad range of disciplines including machine perception, autonomous decision-making, data fusion, control systems, and mechanical design with applications across Uncrewed Air, Sea Surface, and Underwater vehicles. If you are graduating with a PhD degree in Computer Science, Robotics, Mechanical Engineering, Electrical Engineering, or a related field and wish to work on some of the most challenging technical problems in robotics, we’d love to have you join our team!
Junior OT/ICS Lab Engineer DragosJunior OT/ICS Lab EngineerHanover, MarylandRemoteYou will work alongside senior engineers to create realistic OT lab systems, test Dragos detection and response capabilities, validate platform performance, and support threat research activities. Ability to perform basic fabrication and panel building, including mounting/installing panels to engineering drawings and wiring devices and components.
NewGNC Engineer AuterionGNC EngineerArlington, VA$140,000–$170,000 / yearYou will work closely with product and field teams to improve system performance, support deployments, and rapidly troubleshoot issues observed during testing and real-world operations. Your primary focus will be enabling strike drone capabilities, including integration of Auterion's software stack onto partner hardware and ensuring reliable performance in operational environments.
Marine Electronics Engineer, Senior (Exterior Communications) THOR Solutions, LLCMarine Electronics Engineer, Senior (Exterior Communications)Washington, DC$110,000–$140,000 / yearFounded in 2009, THOR Solutions, LLC (THOR) is a rapidly growing Center for Veteran’s Excellence (CVE) verified Service-Disabled Veteran-Owned Small Business (SDVOSB) providing mission critical support across the Department of Defense, Department of Homeland Security, federal civilian agencies and commercial maritime industry, worldwide. THOR provides innovative and tailored expertise in multidisciplinary engineering, project and program management, business and financial management, technical support, integrated logistics support, training support, fleet support, corporate operations support, assessments and studies.
Senior Data Engineer RangeSenior Data EngineerMcLean, VirginiaDesign and maintain pipelines that move data reliably from internal and external sources into the warehouse, using Fivetran, dbt and Python where each fits best. You've built data infrastructure under real regulatory constraints at an RIA, broker-dealer, bank or anywhere SOC 2 / Reg S-P / shaped what you built and how.
Senior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems) EccalonSenior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems)Hanover, MarylandThe Senior Cybersecurity Engineer / Security Architect is responsible for defining, implementing, and evaluating advanced cybersecurity solutions for high-assurance environments supporting sensitive and classified information. Demonstrated experience supporting or delivering cybersecurity projects aligned to: NIST Cybersecurity Framework (NIST CSF).
Electrical Systems Engineer Mpr Associates, Inc.Electrical Systems EngineerAlexandria, VirginiaMPR engineers engage on a variety of projects associated with a diverse set of industries to include distributed energy resources, renewable energy sources, commercial nuclear, new nuclear (fusion/ fission), grid modernization, transmission and distribution facilities, and transmission system substations. Overview: MPR Associates, Inc. (MPR), a thriving multi-discipline, specialty engineering services and consulting firm, is actively seeking a capable and motivated Electrical Systems Engineers to join our team.
Engineer DC 3rd Complete Building ServicesEngineer DC 3rdWashington DC, Washington, DCFull timeWhy You'll Love Working With Us: Complete Building Services (CBS) is a leading facilities management company specializing in the operation, maintenance, and engineering of commercial, government, and private-sector buildings. Engineers will apply their knowledge of refrigeration theory, pipe-fitting, and plant operations to install, service, and maintain MEP systems, including preventive maintenance maintenance and service call repair.