Lead Systems Engineer Systems Planning and AnalysisLead Systems EngineerWashington, D.C., Washington, DCFull timeThe successful candidate will support NAVSEA and be responsible for developing, fielding, and sustaining operationally superior weapons systems / combat systems and performing the full spectrum of systems engineering, modeling and simulation, test and evaluation, life cycle support, combat system integration, and production engineering to provide quality systems engineering and integration for the Department of Defense. Comprising more than 130 personnel, the Integrated Warfare Systems Group (IWSG) delivers expertise across program and project management, acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management, cybersecurity, international/Foreign Military Sales, strategic communications, and IT services.
Sr. Systems Engineer TS/SCI Poly LeidosSr. Systems Engineer TS/SCI PolyAnnapolis Junction, MarylandResponsibilities include supporting and providing guidance for system development and implementation planning through assessment of system engineering plans and system integration and test plans; supporting the development of system configuration documentation, including designs for capacity and performance planning; and performing engineering activities such as risk assessments and analyses of alternatives for a variety of system related issues and concerns. June 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.
Weapons Systems Test Engineer Johns Hopkins Applied Physics LaboratoryWeapons Systems Test EngineerLaurel, MarylandFull timeLead and contribute to multidisciplinary teams comprised of government sponsors, government labs, industry partners, and other UARCs/FFRDCs focusing on requirements decomposition and analysis, concept/technology development, acquisition, test planning and execution, system evaluation, post test data analysis decision support, and risk assessments. Have 3+ years of systems test engineering experience in the development and test and evaluation of complex systems, including one or more of the following: system requirements analysis; understanding system design and architecture; testing and analysis within a weapon/missile system development cycle; system verification and validation; ground / flight test planning and execution.
NewSystems Engineer, Senior Booz Allen Hamilton Inc.Systems Engineer, SeniorUSA, VA$86,800–$198,000 / yearAs a Senior Systems Engineer, you will quickly define requirements to complex technical problems, scope program increments, define backlogs and sprints, develop architectural approaches, and help a great team develop critical satellite capability using high‑velocity Agile development process in the system development life cycle. The Opportunity: Seeking a Senior Systems Engineer to translate complex satellite mission needs into technical specifications to support Agile design, development, integration and deployment of a mission management software for heterogeneous, proliferated satellite constellations.
Spacecraft GNC Integration & Test Engineer Quantum SpaceSpacecraft GNC Integration & Test EngineerRockville, Maryland$130,000–$180,000 / yearPlan and execute GNC hardware characterization and calibration activities, including inertial sensor characterization (Allan variance, bias instability, and angular random walk), sensor alignment, timing synchronization and phasing, and spacecraft magnetic characterization campaigns. Analyze spacecraft telemetry and test data to identify root cause, recommend corrective actions, and improve GNC subsystem performance throughout integration, environmental test, and flight operations.
Senior Integration and Test Engineer Iridium Satellite, LLCSenior Integration and Test Engineer Reston, Virginia$115,000–$155,000 / yearExperience with Network Management pertains to continuously supervising and controlling all links and nodes across the space segment (LEO/MEO/GEO satellites and intersatellite links) and the ground segment (gateways, teleports, user terminals, terrestrial backhaul). Experience with Mission planning, in the context of satellite ground and space systems, is the set of processes, tools, and rules used to translate mission objectives into time-ordered, constraint compliant timelines of spacecraft, payload, and ground activities (including data collection and routing opportunities) across the full mission lifecycle.
Azure Cloud Integration Engineer LeidosAzure Cloud Integration EngineerRockville, MarylandThis engineer will play a key role in integrating cloud services across Azure and Microsoft 365 GCC environments, enabling secure, scalable, and compliant solutions for development, testing, and enterprise modernization. July 16, 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 Azure Cloud Integration Engineer LeidosSenior Azure Cloud Integration EngineerRockville, MarylandThis engineer will play a key role in integrating cloud services across Azure and Microsoft 365 GCC environments, enabling secure, scalable, and compliant solutions for development, testing, and enterprise modernization. July 16, 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.
Test and Integration Engineer Lentech Inc.Test and Integration EngineerLinthicum, MDFull timeResponsibilities : As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. 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.
Senior Software Integration Engineer BytoaSenior Software Integration EngineerAnnapolis Junction, MarylandDescription: Bytoa is seeking a Senior Software Integration Engineer to be responsible for executing and maintaining automated integration and system testing processes across a diverse range of HPC operating environments. This role involves the development of playbooks and scripts to be leveraged for system-level integration, development of technical documentation, coordination of integration activities, and clear communication of results to key stakeholders.
NewLead / Principal Enterprise Architect LCGLead / Principal Enterprise ArchitectRockville, MarylandThis role bridges business strategy and technical execution: partnering with executive stakeholders to understand business drivers, working with vendors to evaluate and integrate commercial products, and collaborating closely with existing development teams to translate architectural vision into effective, buildable designs. The role does not require day-to-day hands-on application development; however, the architect must be technically proficient enough to evaluate solutions, challenge technical approaches, guide development teams, and translate architectural concepts into implementable designs.
Systems Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, Maryland$165,000–$180,000 / yearThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. Data Analytics, Data Integration, Collection, Agile, Java, Cloud Analytics, GHOSTMACHINE, DataXplorer, DX, Query Time Analytics Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
Systems Engineer (Senior) - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Engineer (Senior) - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, MarylandThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. Data Analytics, Data Integration, Collection, Agile, Java, Cloud Analytics, GHOSTMACHINE, DataXplorer, DX, Query Time Analytics Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
Next-Gen AI/ML Systems Engineer - Data Fusion & Sense-Making PeratonNext-Gen AI/ML Systems Engineer - Data Fusion & Sense-MakingReston, Virginia$104,000–$166,000 / yearFull timeWithin Peraton's Space and Mission Solutions sector, there is an immediate need for a cleared AI (Artificial Intelligence) Data Fusion & Sense-Making emergent technologist to advance our artificial intelligence and data analytics capabilities across the US Intelligence and Space Community portfolio. A minimum of 5+ years of experience with a BS/BA in Computer Science, Data Science, Mathematics, or related field; or 3+ years with MS/MA in Computer Science, Data Science, Mathematics, or related field; or 1+ PhD with relevant AI/ML research.
Application Systems Engineer (Jira - Linux - Automation) PeratonApplication Systems Engineer (Jira - Linux - Automation)Chantilly, Virginia$135,000–$216,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Demonstrated hands-on experience designing, building, and operating automation for enterprise services using Ansible or Ansible Automation Platform, including writing and maintaining playbooks for configuration, deployment, and patching in production.
Manager, Cyber Systems Engineering PeratonManager, Cyber Systems EngineeringHerndon, Virginia$135,000–$216,000 / yearFull timeThis senior leadership role is critical to the success of the program, requiring a seasoned professional with a proven track record of leading high-performing cyber teams within complex, enterprise-level environments. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Systems Engineer - TS/SCI w/Poly Staffed4USenior Systems Engineer - TS/SCI w/PolyAnnapolis, MarylandThis role requires a seasoned professional capable of managing programs of significant scope and complexity, particularly those involving high-volume data processing and distributed storage solutions. We are seeking a highly experienced Systems Engineer to lead the planning and execution of complex systems engineering efforts for large-scale, mission-critical programs.
Senior Systems Engineer (Level II)- TS/SCI Poly - Hybrid Staffed4USenior Systems Engineer (Level II)- TS/SCI Poly - HybridAnnapolis Junction, MarylandThe ideal candidate will possess a strong understanding of systems engineering principles, DoD acquisition processes, architecture frameworks, and requirements management methodologies while collaborating across multidisciplinary teams to deliver mission-critical solutions. This role contributes across the full systems engineering lifecycle, including requirements analysis, functional decomposition, architecture development, interface management, verification planning, risk assessment, and technical documentation.
Senior Systems Engineer - Cleared Staffed4USenior Systems Engineer - ClearedAnnapolis Junction, MarylandThis position will support complex, mission-driven programs and will be responsible for planning and leading systems engineering efforts across the full lifecycle, including requirements development, system architecture, integration, testing, and operational support for large-scale distributed systems. The ideal candidate will bring extensive experience supporting mid-to-large scale programs , working with distributed architectures, multimedia data systems, and advanced storage and retrieval platforms.
Staff RF Systems Engineer Northrop GrummanStaff RF Systems EngineerBaltimore, MD$169,000–$253,600 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.