Systems & Infrastructure Administrators Systems Planning and AnalysisSystems & Infrastructure AdministratorsArlington, VirginiaFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The SLA Analysis Group’s mission is to deliver objective analyses, plans and strategies to US Navy, US Marine Corps, USAF, other DoD, and Australian Defence Force clients to support technology development, acquisition, delivery and sustainment decisions.
GEOINT Systems Test Engineer LeidosGEOINT Systems Test EngineerWashington, District of ColumbiaThis highly visible position requires a strong technical background, solid understanding of our customer expectations, ability to work independently to achieve day-to-day objectives, and possesses the ability to work and communicate effectively with team members as well as the military/government operators. August 11, 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.
Electric Power Systems Engineer - TS/SCI Poly Required LeidosElectric Power Systems Engineer - TS/SCI Poly RequiredReston, VirginiaAs part of a facility characterization team, the successful candidate will: Systematically integrate all-source intelligence, facility expertise, engineering principles, and industry best practices to characterize facility functions, missions, and physical configurations. August 13, 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.
Operations Systems Analyst Booz Allen Hamilton Inc.Operations Systems AnalystUSA, VA$61,900–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Knowledge of systems development or testing and creating/reviewing technical documentation, Concepts of Operations (CONOPS), Concepts of Employment (CONEMP), Tactics, Techniques, and Procedures (TTPs), and Developmental and Operational Test and Evaluation (T&E).
NewPrincipal Systems Engineer, Digital Engineering Solutions Modern Government SolutionsPrincipal Systems Engineer, Digital Engineering SolutionsSterling, VAFull timeTITLE: Principal Systems Engineer, Digital Engineering SolutionsLOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Part-Time / As Needed, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer, Digital Engineering Solutions to lead the architecture, deployment, and sustainment of enterprise engineering platform environments in support of national security missions. Bachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience architecting, deploying, and sustaining enterprise engineering platforms and IT infrastructure within cloud-hosted environments.
NewSenior Systems Engineer (IBM ELM) - TS/SCI w CI Poly Modern Government SolutionsSenior Systems Engineer (IBM ELM) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.10+ years of experience supporting enterprise systems and engineering environments.10+ years of experience configuring, deploying, and maintaining enterprise engineering applications using Automation as Code (AaC) and CI/CD pipelines within cloud-based environments. Experience supporting enterprise infrastructure, including relational and non-relational databases, Identity and Access Management (IDAM), and authentication technologies such as Active Directory, SAML, OAuth 2.0, OpenLDAP, and OIDC.Experience implementing DevSecOps and infrastructure automation solutions utilizing GitLab, Jenkins, Terraform, Ansible, or similar tools, with strong troubleshooting, testing, documentation, and communication skills.
NewPrincipal Systems Engineer (API Gateway) - TS/SCI w CI Poly Modern Government SolutionsPrincipal Systems Engineer (API Gateway) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience designing, integrating, and supporting enterprise systems, cloud architectures, and API-driven solutions within complex mission environments.5+ years of experience implementing and administering API gateway technologies in cloud-based architectures; Experience designing secure APIs and enterprise integration solutions utilizing REST, GraphQL, event-driven architectures, message queues, streaming platforms, or ETL pipelines. TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities.
Senior Storage Systems Engineer (VMware)- 3649546 CTCSenior Storage Systems Engineer (VMware)- 3649546Manassas, VirginiaWith offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. Required Experience & Expertise in the following areas : In depth knowledge of network switching in Dell Blade systems and Firewall Management for Virtual Infrastructures.
Senior IT Systems Engineer - JobID-0239 Innovative Defense TechnologiesSenior IT Systems Engineer - JobID-0239Arlington, Virginia$135,000–$273,000 / yearAbout The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior IT Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA or San Diego, CA locations. Implement, maintain, and review security processes to maintain compliance and ensure user permissions are set accordingly, leading the team in updating DISA STIG checklists and preparing systems for RMF assessments.
NewApplications Engineer, Risk and Compliance Systems Paul Hastings LLPApplications Engineer, Risk and Compliance SystemsWashington, D.C., DCProficiencies: Possess strong communication, organization, customer service, and collaboration skills; Knowledge of cloud systems including features, integrations, and release management; Knowledge of system integrations including APIs, web services, FTP, and relational databases; Ability to work with project management on tasks and tools such as Confluence and JIRA; Familiarity with security best practices and procedures; Familiarity with data governance best practices and procedures; and. Qualifications: At least 5 years experience in risk and compliance, data governance, and general counsel business processes required; At least 3 years of information technology experience preferred; At least 3 years' experience working with and supporting enterprise platforms preferred; At least 3 years management level engagement and customer service preferred; and.
Security Officer - Part Time Access Authorization Allied UniversalSecurity Officer - Part Time Access AuthorizationAshburn, VirginiaPart timeAs an Access Control Officer at a financial institution, you will help maintain a welcoming, professional environment by monitoring entry points, verifying credentials, managing visitor access, and responding to security-related concerns. Communicate professionally with site personnel, visitors, Allied Universal leadership, and responding agencies regarding incidents, access issues, and security-related observations.
Security Officer - Part Time Access Log Analyst Allied UniversalSecurity Officer - Part Time Access Log AnalystLeesburg, VirginiaPart timeSupport data center operations by directing visitors and deliveries, communicating professionally with site personnel, and reporting unusual activity or policy violations to Allied Universal leadership and/or designated client contacts. As an Access Control Officer at a dynamic technology location, you will monitor entry points, verify credentials, manage visitor access, and respond to access-related concerns.
Security Officer Enhanced Part Time Access Governance Allied UniversalSecurity Officer Enhanced Part Time Access GovernanceSterling, VirginiaPart timeAs a Security Officer Enhanced Part Time Access Governance in Sterling, VA , this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Monitor and control access to technology infrastructure locations by verifying credentials, processing visitors, maintaining visitor logs, and issuing or collecting access badges in accordance with site procedures.
Systems Engineer/Developer (TS/SCI w/ Poly) - Mission Critical Leading Path ConsultingSystems Engineer/Developer (TS/SCI w/ Poly) - Mission CriticalMcLean, VA$175,000–$300,000The ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing (as-is) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to- end.
Systems Engineer/Developer (Ts/Sci W/ Poly) - Mission Critical Leading Path ConsultingSystems Engineer/Developer (Ts/Sci W/ Poly) - Mission CriticalMcLean, VAThe ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing (as-is) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to- end.
Sr. Systems Engineer NSE-711 ICESSr. Systems Engineer NSE-711Chantilly, VirginiaDemonstrated senior-level experience engineering solutions using structured and unstructured Big Data, AAA technologies, and Cloud Based technologies, to include one or more of the following: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS). Required Qualifications: Master’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.
Senior Systems Engineer VetRampSenior Systems EngineerFairfax, VirginiaAs part of a prime contractor team, you’ll contribute to the design, development, and sustainment of mission-critical IT infrastructure that enables deployed medical forces to deliver care under the most challenging conditions. This position supports the Expeditionary Medical (EXMED) program, a federal initiative delivering advanced IT and medical solutions to support military health operations worldwide.
Systems Engineer (Intermediate) XMSTARTSystems Engineer (Intermediate)Chantilly, VAThey 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.
NewINSTRUCTIONAL SYSTEMS SPECIALIST United States Air ForceINSTRUCTIONAL SYSTEMS SPECIALISTFort Belvoir, VA$89,508–$116,362 / yearThe primary purpose of this position is to support program evaluation and institutional effectiveness programs 81 for Squadron Officer School; to provide meaningful data for in-residence Professional Military Education, and to meet Department of Defense, Department of the Air Force, and Air University requirements for institutional effectiveness efforts. The course work must have included study in at least four of the following five areas: Learning theory, psychology of learning, educational psychology: Study of learning theories as they relate to the systematic design, development, and validation of instructional material.
Systems Engineer XMSTARTSystems EngineerChantilly, VirginiaWork with cross-functional teams, including developers, network engineers, and project managers. XMSTART is always looking to add experienced and strategic full-time Systems Engineers to our team, in Chantilly, VA or Washington, DC.