System Engineers Artera TechnologiesSystem EngineersAnnapolis Junction / Fort Meade, MDGeneral Qualifications: Systems Engineer Level 1 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 0-7 years of experience as a systems engineer on programs and contracts of similar scope, type, and complexity. Systems Engineer Level 2 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 7-14 years of experience as a systems engineer on programs and contracts of similar scope, type, and complexity.
Senior Reverse Engineer / CNO Developer GliaCell TechnologiesSenior Reverse Engineer / CNO DeveloperLaurel, MD$200,000–$280,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will act as a reverse engineer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results.
Systems / Principal Systems Integration & Test Engineer - Weekend 4Th Shift Northrop GrummanSystems / Principal Systems Integration & Test Engineer - Weekend 4Th ShiftBaltimore, MD$87,600–$131,400 / yearQualified Systems Integration, Test & Evaluation (SITE) engineers will perform hands-on integration and testing of sophisticated RF sensor systems, including both hardware and software components in development and production environments; Synthesize internal and external customer needs and requirements into system tests that acknowledge technical and schedule constraints; Participate in the development and execution of comprehensive test plans, procedures, and schedules for verifying system requirements; participate in I&T readiness reviews, design reviews and conducts audits of I&T program facilities; Coordinate integrated testing activities that may include environmental, reliability and the occasional flight test; Review and evaluate test requirements to ensure completeness of test program; Perform analysis of test results and prepares comprehensive reports; Use modeling and simulation tools to expedite testing of individual units before all system components are available and for troubleshooting and repair of failed units. Collaborate with software, firmware, and hardware teams to understand expected unit level and system level behavior to define test cases and define & develop test capabilities that exercise and stress respective software and hardware capabilities.
Principal / Sr. Principal Systems Engineer Integration & Test (I&T) Northrop GrummanPrincipal / Sr. Principal Systems Engineer Integration & Test (I&T)Baltimore, MD$108,800–$163,200 / yearQualified Systems Integration, Test & Evaluation (SITE) engineers will perform hands-on integration and testing of sophisticated RF sensor systems, including both hardware and software components in development and production environments; Synthesize internal and external customer needs and requirements into system tests that acknowledge technical and schedule constraints; Participate in the development and execution of comprehensive test plans, procedures, and schedules for verifying system requirements; participate in I&T readiness reviews, design reviews and conducts audits of I&T program facilities; Coordinate integrated testing activities that may include environmental, reliability and the occasional flight test; Review and evaluate test requirements to ensure completeness of test program; Perform analysis of test results and prepares comprehensive reports; Use modeling and simulation tools to expedite testing of individual units before all system components are available and for troubleshooting and repair of failed units. Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineers (Level 3 or Level 4) in Baltimore, MD to support test and verification activities of RF sensor systems.
Radio Frequency (RF) Engineer - Electronic Warfare Johns Hopkins Applied Physics LaboratoryRadio Frequency (RF) Engineer - Electronic WarfareLaurel, MarylandFull timeWe are seeking an RF-focused engineer to support the design, test, and evaluation of ground-based electronic warfare (EW) systems to counter UAS (uncrewed aerial systems) and RCIED (radio-controlled improvised explosive devices) threats to protect our warfighters and allies. APL 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.
SETA/Research Engineer ATR, LLCSETA/Research EngineerBethesda, MarylandFull timeTwo (2) years of experience or equivalent education using test and measurement equipment relevant to advanced sensing technologies, such as spectrum analyzers, oscilloscopes, RF test platforms, wireless communications testbeds, biometric sensor test systems, or commercial off‑the‑shelf sensing devices. Qualifications Required: Bachelors' degree in applied physics, electrical engineering, systems engineering, computer science, or a related technical field, with six plus (6+) years of work experience in one of these fields, or Masters' degree with two plus (2+) years of work experience.
Devops Security Engineer ( US Citizen, Ogden, Utah) Blue YonderDevops Security Engineer ( US Citizen, Ogden, Utah)Rockville, MD$110,000–$135,000 / yearExperience integrating security tools such as Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), Container vulnerability scanning. The ideal candidate is passionate about automation, cloud-native security, and secure software delivery, and has experience embedding security into modern DevOps environments.
DevOps Engineer LeidosDevOps EngineerAnnapolis Junction, MarylandJuly 22, 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. Bachelor’s degree or Masters Degree in Engineering (e.g., Computer, Electrical, Mechanical, Aerospace) or Computer Science and 8 years technical experience, with a minimum of 5 years of DevOps experience.
Senior DevOps Engineer LeidosSenior DevOps EngineerColumbia, MarylandJuly 22, 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. Bachelor’s degree or Masters Degree in Engineering (e.g., Computer, Electrical, Mechanical, Aerospace) or Computer Science and a minimum of 10 years of directly related experience (excluding educational experience).
AI Engineer _ GitHub Copilot Agents (Salesforce Development & Testing) ClifyX, INCAI Engineer _ GitHub Copilot Agents (Salesforce Development & Testing)McLean, VACopilot Agent Development (Core Responsibility) Design and build AI agents using GitHub Copilot to support: Salesforce development (Apex, LWC, integrations). AI Engineer with strong hands-on experience in building GitHub Copilot-based AI agents to accelerate Salesforce development and testing.
NewReverse Engineer/Developer 3 - (Reverse Engineering, Development, Analysis) AkinaReverse Engineer/Developer 3 - (Reverse Engineering, Development, Analysis)MarylandShall have a minimum of a Bachelor of Computer Science or Computer Engineering and a minimum of twelve (12) years of software/system development work experience or a Masters of Computer Science or Computer Engineering with a minimum often (10) years of experience. Further, you have skill or background in being able to perform analyst related tasks to support your own: RE efforts, development tasks and helping the teams you support better analyze their own projects.
2026 Graduate - Synthetic Aperture Radar ML Engineer - Imaging Systems Johns Hopkins Applied Physics Laboratory2026 Graduate - Synthetic Aperture Radar ML Engineer - Imaging SystemsLaurel, MarylandFull timeThe selected candidate will contribute in two primary areas: optimization of SAR-related processing for GPU-enabled edge hardware, and support of machine learning workflows including curated dataset development, model training, evaluation, and deployment to edge devices. APL 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.
Electrical Development Engineer Johns Hopkins Applied Physics LaboratoryElectrical Development EngineerLaurel, MarylandFull timeThis position is well suited for an engineer who enjoys working across the full hardware development lifecycle and is equally comfortable designing a printed circuit board, bringing up new hardware at the bench, and troubleshooting an integrated system with an oscilloscope. You will work closely with electrical, optical, mechanical, FPGA, software, and systems engineers to develop laboratory and fieldable systems that require precise timing, reliable interfaces, and high-performance real-time operation.
Constrained Cyber Capability Engineer Johns Hopkins Applied Physics LaboratoryConstrained Cyber Capability EngineerLaurel, MarylandFull timeContribute to a multi-disciplinary portfolio of projects solving problems in the testing, integration, and operationalization of cyber capabilities that leverage constrained attack surfaces, including networked devices, embedded systems, and wireless communications. You will be part of a multi-disciplinary team of network engineers, reverse engineers, wireless communication engineers, cyber operations experts, and systems engineers working together to deliver ground breaking cyber capabilities to our U.S. Government sponsors.
NewSenior Engineer, Human Machine Teaming (R5648) Shield AISenior Engineer, Human Machine Teaming (R5648)Washington, DCLI-DM2 #LC Full-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. A degree in human factors engineering or psychology, cognitive systems engineering, applied cognitive science, industrial and systems engineering, or a related field, or equivalent operational experience.
Artificial Intelligence (AI) Engineer (SWE-2) LeidosArtificial Intelligence (AI) Engineer (SWE-2)Linthicum Heights, MarylandMission Focus : Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. July 24, 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.
Senior Artificial Intelligence (AI) Engineer (SWE-3) LeidosSenior Artificial Intelligence (AI) Engineer (SWE-3)Odenton, MarylandThe candidate must be highly proficient with modern version control and model/code management using Git, GitLab, Hugging Face, Bailo (or similar), and demonstrate a proven track record of driving AI solutions from concept through governed production deployment in sensitive, mission-focused environments. The role requires hands-on expertise with analytic development environments and cloud-native platforms (e.g., GMLearn, Container Yard, AWS SageMaker, AWS EKS), as well as strong agile delivery skills using Scrum or Kanban and tools such as Jira and Confluence.
Cyber Mission Engineer Johns Hopkins Applied Physics LaboratoryCyber Mission EngineerLaurel, MarylandFull timeHave experience leading cross-functional technical teams, coordinating partner organizations or external performers, mentoring staff, managing technical dependencies and risks, and communicating complex concepts to operators, engineers, program leaders, and senior decision-makers. Have planned, coordinated, or integrated cyber or other special technical operations at the tactical or operational level; served as a cyber operator, mission planner, technical director, system integrator, or operational test lead; or completed Joint Professional Military Education Phase I.
Edge AI/Model Optimization Engineer NextGen Federal SystemsEdge AI/Model Optimization EngineerAberdeen, MarylandThis role focuses on evaluating, tuning, benchmarking, and operationalizing Large Language Models (LLMs), embedding models, and AI inference services for constrained hardware platforms, including the X9 Spider Mission Computer architecture and other edge compute systems supporting operational missions using ReadiChat. Evaluate candidate Large Language Models (LLMs), embedding models, and AI inference solutions for quality, latency, memory utilization, reliability, and operational performance on embedded GPU-enabled edge compute platforms, including the X9 Spider Mission Computer architecture.
Principal RF Communications & Electronic Warfare Engineer SecmationPrincipal RF Communications & Electronic Warfare EngineerLinthicum Heights, MDFull timePrincipal RF Communications & Electronic Warfare Engineer$185,000-$250,000 Base Salary$15,000 Signing Bonus • Annual Bonus • Equity • Relocation AssistanceHybrid | Huntsville, AL | Full-Time | 9/80 ScheduleThis isn't another defense contractor job. You will shape system architecture, guide technical strategy, and move innovative capabilities from early concept through modeling, integration, HWIL testing, field demonstration, validation, and operational implementation.