Systems Engineer 2 SwiftSystems Engineer 2Annapolis JunctionEstablish a process to formally and proactively control and manage changes to requirements, consider impacts prior to commitment to change, gain stakeholder buy-in, eliminate ambiguity, ensure traceability to source requirements, and track and settle open actions. Desired Experience: Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) – Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etc.
Senior Systems Engineer VTGSenior Systems EngineerFort Meade, MarylandFull timeBachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline from an accredited college or university. The ideal candidate will have experience with RF systems, analog-to-digital conversion processes, Apache NiFi, network and dataflow diagrams, system security documentation, and Agile collaboration tools.
Systems Engineer SME Leidos Holdings IncSystems Engineer SMEGaithersburg, MD$131,300–$237,350 / yearYou'll also be expected to provide feedback to the system technical development leads and test engineers to make the software and testing more effective and reliable and maintain system documentation and make presentations to end users and Government managers. As a Systems Engineering SME, you'll serve as the technical authority for systems engineering activities, helping shape the architecture and future direction of a mission-critical application while ensuring engineering excellence across the program.
Sr. Systems Engineer Leidos Holdings IncSr. Systems EngineerGaithersburg, MD$107,900–$195,050 / yearBachelor's degree in Systems Engineer, Computer Science, Software Engineering, Electrical Engineering or a related STEM discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. If you're passionate about solving complex technical challenges, thrive in a fast-paced Agile environment, and enjoy collaborating with high-performing teams to deliver mission-critical capabilities, this is your opportunity to make a direct impact on national security.
NewNavigation & Systems Engineer The Aerospace CorpNavigation & Systems EngineerMD$117,300–$175,900 / yearBuilding on The Aerospace Corporation's reputation as a trusted, impartial advisor with integrity and dedication to mission success, the Civil Systems Group (CSG) combines deep technical expertise with market-leading innovation to help our customers solve complex systems engineering and integration challenges. CSG is organized by core customer-facing lines of business to manage and grow programs within NASA, NOAA, and the NNSA, while extending our capabilities to other civilian federal government agencies fully integrated within Aerospace rules, regulations, processes, values, and behaviors.
Cloud Systems Engineer Parsons CorpCloud Systems EngineerReston, VA$148,300–$266,900 / yearWe promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation''s most critical assets, from Earth to cyberspace. Bachelor's degree in Systems Engineering, Computer Science, or a related field; 4 years of additional experience may be accepted in lieu of a degree.
374 - Systems Engineer ARSIEM374 - Systems EngineerLaurel, MDAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws. Perform a variety of systems engineering tasks centered on technical problem solving, requirements specification, process development, risk analysis, and solutions design to advance cybersecurity mission success.
Systems Engineer - TS/SCI required ParsonsSystems Engineer - TS/SCI requiredMarylandBecome part of a diverse group of 500 professionals delivering expertise in systems integration, software and hardware engineering, and technical leadership across Aberdeen Proving Ground and Edgewood, Maryland, for a range of efforts spanning 5 years and a total value exceeding $600 million. The ideal candidate is a big-picture thinker with strong technical skills, adept at designing, integrating, and maintaining complex systems that drive Army modernization and support to the warfighter.
NewRadar Modeling Simulation Analysis Systems Engineer Northrop Grumman CorpRadar Modeling Simulation Analysis Systems EngineerBaltimore, MD$87,600–$131,400 / 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. Basic Qualifications: Bachelor's Degree with 2 years of experience, Master's degree with 0 years of experience in Science, Technology, Engineering, Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree.
NewStaff Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman CorpStaff Radar Modeling Simulation Analysis 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. Integrate MS&A with operational flight software, collecting and analyzing data from laboratory or flight tests, the verification and validation of simulation performance against flight test data, and formally verifying that the models meet specified requirements.
Systems Engineer SME (TS/SCI with Poly Required) GCI, Inc.Systems Engineer SME (TS/SCI with Poly Required)Herndon, VAThe employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Relational & NoSQL databases (Oracle, PostgreSQL, MySQL, SQL Server, MongoDB, Cassandra, DynamoDB, Redis).
Senior Principal Systems Engineer - COMMS Northrop Grumman CorpSenior Principal Systems Engineer - COMMSBaltimore, MD$135,800–$203,600 / 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.
Senior Principal Systems Engineer - Air to Ground Northrop Grumman CorpSenior Principal Systems Engineer - Air to GroundBaltimore, MD$135,800–$203,600 / 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. Our organization within Northrop Grumman Mission Systems offers the opportunity to join a team to solve problems in the field and drive new solutions into next generation systems across a wide variety of platforms and environments.
Mission Systems Engineer (Principal/Sr Principal) - Signatures Limitations and Constraints Management Lead (AHT) Northrop Grumman CorpMission Systems Engineer (Principal/Sr Principal) - Signatures Limitations and Constraints Management Lead (AHT)linthicum, MD$108,800–$163,200 / yearResponsibilities include: Coordinate with Payload Assembly Integration and Test (PL AI&T), Space Vehicle (SV) AI&T, and Ops teams for development and maintenance SLCs throughout program life cycles from initial design through on-orbit ops. 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.
Systems Engineer - Secret required ParsonsSystems Engineer - Secret requiredMarylandBecome part of a diverse group of 500 professionals delivering expertise in systems integration, software and hardware engineering, and technical leadership across Aberdeen Proving Ground and Edgewood, Maryland, for a range of efforts spanning 5 years and a total value exceeding $600 million. The ideal candidate is a big-picture thinker with strong technical skills, adept at designing, integrating, and maintaining complex systems that drive Army modernization and support to the warfighter.
Systems Engineer 3 WILLCORSystems Engineer 3MarylandBachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Ultimate responsibility for the technical integrity of work performed and deliverables associated with the Systems Engineering area of responsibility.
Systems Engineer - TS/SCI w/ Poly General Dynamics Information TechnologySystems Engineer - TS/SCI w/ PolyHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Senior Systems Engineer (TS/SCI w/Poly) Parsons CorpSenior Systems Engineer (TS/SCI w/Poly)Columbia, MD$112,200–$196,400 / yearContributing to-and potentially leading-small engineering teams in planning, designing, and implementing large‑scale technical programs while interfacing with senior management and technical leadership. In this role, you will support the design, development, integration, operation, and maintenance of complex technology systems while applying advanced expertise to solve unusually challenging technical problems.
Space Protection Operations Engineer Science Applications International CorpSpace Protection Operations EngineerChantilly, VASpace Protection Operations Engineer Job ID: 2610507 Location: Chantilly, VA, United States Date Posted: Mar 23, 2026 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS/SCI w/Poly Clearance Level: Must Be Able to Obtain None Potential for Remote Work: On-Site Benefits: Click here. Join our Talent Network > Talent Network Alumni Connect Current Employees Events Featured Locations Chantilly Charleston Colorado Springs Crane El Segundo Fort Meade Hampton Roads Hawaii Huntsville Reston San Diego Southern Maryland St. Louis Washington DC View All Locations.
NewSenior Project Engineer- Enterprise Systems Engineering The Aerospace CorpSenior Project Engineer- Enterprise Systems EngineeringMD$151,300–$226,900 / yearBuilding on The Aerospace Corporation's reputation as a trusted, impartial advisor with integrity and dedication to mission success, the Civil Systems Group (CSG) combines deep technical expertise with market-leading innovation to help our customers solve complex systems engineering and integration challenges. The Operational Missions (OM) team, part of CSG's NASA Programs Division (NPD), provides program management and systems engineering support to both NASA-centric and joint agency programs at NASA Goddard Space Flight Center (GSFC).
Endpoint Systems Engineer CACI International IncEndpoint Systems EngineerChantilly, VA$90,300–$189,600 / yearPay 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. Collaborate with Operations teams and Government stakeholders to refine requirements and ensure availability, reliability, resiliency, and operability of endpoint services.
Software Engineer Level 3 (Full-Stack Development) WOOD Consulting ServicesSoftware Engineer Level 3 (Full-Stack Development)Ft. Meade, Maryland$150,000–$260,000 / yearTen years of experience with containers and orchestration technologies (e.g., Docker, Kubernetes, OpenShift, GitLab CI), including microservices, CI/CD pipelines, automated testing integration (e.g., SonarQube), automated deployments and failure rollbacks, and Kubernetes-based deployments. You’ll collaborate with product, UX, and fellow engineers to make smart trade‑offs, champion reuse, and integrate best‑in‑class tools (including open source/COTS) where it accelerates delivery.
Software Engineer Level 2 (DevOps & Infrastructure Automation) WOOD Consulting ServicesSoftware Engineer Level 2 (DevOps & Infrastructure Automation)Ft. Meade, Maryland$150,000–$230,000 / yearAdditional Skills Required: Seven years of experience maintaining and improving build and deployment pipelines using CI/CD tools, including automated testing integration (e.g., SonarQube), automated deployments and failure rollbacks, and Kubernetes-based deployments. You’ll collaborate with product, UX, and fellow engineers to make smart trade‑offs, champion reuse, and integrate best‑in‑class tools (including open source/COTS) where it accelerates delivery.
Software Engineer Level 2 (Full-Stack Development) WOOD Consulting ServicesSoftware Engineer Level 2 (Full-Stack Development)Ft. Meade, Maryland$150,000–$230,000 / yearSeven years of experience with containers and orchestration technologies (e.g., Docker, Kubernetes, OpenShift, GitLab CI), including microservices, CI/CD pipelines, automated testing integration (e.g., SonarQube), automated deployments and rollbacks, and Kubernetes-based deployments. Additional Skills Required: Seven years of experience developing with Java SE, Python, Git, Shell/Bash, Nexus, Maven, JavaScript/HTML5/CSS3, JUnit, and modern IDEs.
Software Integration Engineer Set of XSoftware Integration EngineerAnnapolis Junction, MD$110,000–$190,000 / yearYou will provide support for HPC software to enable High Performance Computers to continue to run in operations, and support the range of UNIX, LINUX, Windows Systems, desktop applications, servers, and networks required in support of the mission. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership.
Senior Computer Scientist/Engineer (AI w/ Cloud) ParsonsSenior Computer Scientist/Engineer (AI w/ Cloud)MarylandThis critical role provides professional software and application development and requires the application of advanced computer science, engineering, and mathematical principles to research, design, develop, test, evaluate, and maintain complex software applications in an integrated manner. Architect and integrate AI/ML pipelines and cloud-based services into existing C-UAS architectures, ensuring interoperability with external systems, sensors, and command-and-control (C2) platforms.
Senior Computer Scientist/Engineer (AI w/ TAK) ParsonsSenior Computer Scientist/Engineer (AI w/ TAK)MarylandThis critical role provides professional software and application development and requires the application of advanced computer science, engineering, and mathematical principles to research, design, develop, test, evaluate, and maintain complex software applications in an integrated manner. Develop software and services that interface with and extend Tactical Assault Kit (TAK) ecosystems (e.g., ATAK, WinTAK, server-side TAK components), including plugins, data feeds, and mission tools.
364 - Senior Systems Engineer ARSIEM364 - Senior Systems EngineerFt. Meade, MDARSIEM is looking for a motivated Senior Systems Engineer to support the exciting Analysis & Mitigations mission to assist in defining and implementing a system architecture for an Agentic Knowledge Management System using an agentic framework to perform automated knowledge extraction. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
Modeling & Simulation Systems Engineer -- T&E Support WILLCORModeling & Simulation Systems Engineer -- T&E SupportDistrict of ColumbiaThe role bridges technical teams and program leadership, ensuring digital engineering, test bed integration, and M&S governance align with Test & Evaluation (T&E) objectives. 3+ years supporting DoD Modeling & Simulation, systems engineering, or programmatic efforts.
AWS Systems Engineer - TS/SCI w/ Poly General Dynamics Information TechnologyAWS Systems Engineer - TS/SCI w/ PolyHerndon, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Systems Engineer| GATEKEEPER| TS/SCI w/MD poly required Power3 SolutionsSystems Engineer| GATEKEEPER| TS/SCI w/MD poly requiredHanover, MarylandBachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university is required. We are seeking a Systems Engineer to work with a team of developers, QA, DevOps and other system engineers to support the Software Development Lifecycle of the GATEKEEPER product.
Senior Software Engineer VTG.Senior Software EngineerHanover, MD$200,000–$245,000 / yearAs a Senior Software Engineer supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Collaborate with systems engineers, hardware engineers, signal-processing engineers, and other technical stakeholders to define requirements, interfaces, performance expectations, system capabilities, and project limitations.
Principal Software Engineer VTG.Principal Software EngineerHanover, MD$200,000–$245,000 / yearAs a Principal Software Engineer supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering, Mathematics, or a related technical discipline.
Mechanical Systems Engineer CACI International IncMechanical 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.
Junior Systems Engineer, TS/SCI w/Poly Peraton IncJunior Systems Engineer, TS/SCI w/PolyFort Meade, MD$66,000–$106,000 / yearPeraton 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. Without a degree, we can accept four (4) years of experience in development/engineering, including requirements analysis, software/system development, installation, integration, evaluation, enhancement, maintenance, and testing of complex hardware/software systems.
Software Engineer Skill Level 3 CACI International Inc.Software Engineer Skill Level 3Annapolis Junction, MD$120,800–$265,800 / yearApplication servers: Node.js, Oracle Weblogic, Oracle Glassfish, JBoss and Apache Tomcat Data interchange formats: JavaScript Object Notation (JSON), Apache Avro, eXtensible Mark-up Language (XML), Structure Threat Intelligence eXpression (STIX). The Opportunity: CACI is seeking a software engineer to develop, maintain, and enhance complex and diverse software systems (e.g., processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Systems Integration & Testing Engineer VV&T SolvarusSystems Integration & Testing Engineer VV&TChantilly, VAAs a member of the Verification, Validation and Transition (VV&T) team you will be responsible for technical support of the planning and execution of enterprise and system-level verification, validation and transition activities for national assets, associated ground segments and services, and information processing systems within the enterprise. The Verification, Validation and Transition (VV&T) team is responsible for technical support of the planning and execution of enterprise and system-level verification, validation and transition activities for national assets, associated ground segments and services, and information processing systems within the enterprise.
Senior Systems Engineer – SW Dev III ElectrosoftSenior Systems Engineer – SW Dev IIIArlington, VAExperience supporting Federal Government software development programs, including supporting Department of Homeland Security (DHS) and/or Cybersecurity and Infrastructure Security Agency (CISA) programs. Relevant certifications such as Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Certified Scrum Developer (CSD), Security+, or equivalent.
AWS Systems Engineer GuidehouseAWS Systems EngineerDc, District of ColumbiaStrong experience with core AWS services, including EC2, VPC, IAM, S3, EBS/EFS, RDS, Elastic Load Balancing, KMS, CloudWatch, CloudTrail, and backup/disaster recovery services. This role requires a highly technical, hands-on cloud engineering professional capable of designing, implementing, and supporting secure AWS environments in mission-critical enterprise environments.
Systems Engineer Unissant IncSystems EngineerAshburn, VACommunication Skills: Excellent verbal and written communication skills, with the ability to gather information, clarify requirements, and translate technical concepts for different audiences. Travel: This is a hybrid position based in Ashburn, VA, with onsite support expected one to two days per week and additional onsite presence as required by mission needs.
Systems Engineer SourceFlySystems EngineerFort Belvoir, VirginiaThis role requires a true engineer—not just a software developer—capable of designing, integrating, and managing complex hardware-software interactions across multiple subsystems. Skilled in embedded systems programming (microcontrollers; FPGA experience a plus, experience interfacing with laboratory measurement equipment is a plus) .
Systems Engineer (Intermediate) XMSTARTSystems Engineer (Intermediate)Chantilly, VirginiaThey will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate mission systems into the operational baseline at a customer facility in Chantilly, Va. Develop and maintain Model-Based Systems Engineering (MBSE) models of mission systems, integrating MBSE tools into a digital thread to connect siloed information systems.
Senior Systems Engineer (ESS-INT) VTGSenior Systems Engineer (ESS-INT)Chantilly, VirginiaFull timeResponsibilities: They will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate mission systems into the operational baseline at a customer facility. Develop and maintain Model-Based Systems Engineering (MBSE) models of mission systems, integrating MBSE tools into a digital thread to connect siloed information systems.
Mid-Level Systems Engineer GliaCell TechnologiesMid-Level Systems EngineerAnnapolis Junction, MD$115,000–$190,000 / 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. The Data Modeling team is focused on modernizing business IT systems that currently span multiple databases, user interfaces, and data formats.
Systems Engineer UnissantSystems EngineerAshburn, VAFull timeCommunication Skills:Excellent verbal and written communication skills, with the ability to gather information, clarify requirements, and translate technical concepts for different audiences. Travel:This is a hybrid position based in Ashburn, VA, with onsite support expected one to two days per week and additional onsite presence as required by mission needs.
Jr. Systems Engineer TalentRemedyJr. Systems EngineerFort George G Meade, Fort George G MeadeThe Systems Engineer â Junior provides technical support for the installation, maintenance, and servicing of computer systems, software, and operations to ensure systems function according to design specifications. Referral bonuses - $1,000 after 30 days for each employee referral that meets the qualifications and gets hired, and $2,000 after 6 months for each employee referred that is retained for more than 6 months (Unlimited).
Specialist, EO/IR Systems Engineer (Top Secret Clearance) L3Harris Technologies IncSpecialist, EO/IR Systems Engineer (Top Secret Clearance)Herndon, VA$92,500–$171,500 / yearWith customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The candidate will need to work independently to resolve a wide range of engineering problems, requiring collaboration with all required disciplines (mechanical, optical, electrical, software, etc.).
NewSenior Principal Mechanical Systems Engineer Northrop Grumman CorpSenior Principal Mechanical Systems EngineerAnnapolis, MD$135,800–$203,600 / yearExperience with underwater or naval systems-such as torpedoes, towed vehicles, Uncrewed Underwater Vehicles (UUVs), Remotely Operated Vehicles (ROVs), acoustic communications, sonar systems, and submarine interfacing-is highly valued, as the role will also include work on undersea-domain systems programs. 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.
RF Systems Engineer Northrop Grumman CorpRF Systems EngineerBaltimore, MD$87,600–$131,400 / 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. Basic Qualifications: Bachelor's degree with 2 years of experience, master''s degree with 0 years of experience in Science, Technology, Engineering, Mathematics, or related technical fields; an additional 4 years of experience may be considered in lieu of a degree.
Systems Engineer - Security Amentum Services IncSystems Engineer - SecurityColumbia, MD$155,000–$175,000 / yearPurpose and Impact: Come be a part of an exciting and ever-changing program that provides a comprehensive range of state-of-the-art solutions and hands-on assistance in designing, implementing, managing, and sustaining operations across various network environments for our customer. Demonstrated experience leading security engineering initiatives, including implementing advanced security controls, designing secure configurations, and overseeing patch and update strategies for Linux and Windows environments.