Computer System Engineer Jobs In District Of Columbia - 888 Job Positions Available

Computer Systems Engineer / Architect ROLE The Computer Systems Engineer/Architect shall provide technical engineering, data validation, and Independent Verification and Validation (IV&V) support in alignment with SEC program objectives. In this role, you will perform system analysis and software QA, process and validate

General information Requisition # R69706 Locations USA-DC-Washington Posting Date 07/31/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at

General information Requisition # R69746 Locations USA-VA-Quantico, USA-DC-Washington Posting Date 08/03/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team

Come Join Our Team! First Division Consulting (FirstDiv) provides program management, acquisition, logistics, field service representative, explosive ordnance disposal, and personnel support services to Department of Defense and Federal Government Agencies. We are a Small Business

Intelligence Consulting Enterprise Solutions, INC. is looking for a Systems Engineer As a Systems Engineer, specific responsibilities include, but are not limited to: Duties: Support deployment of upgrades and new features of SAM Tools. Create application documentation, architecture diagrams, how-to

MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting Department of Defense (DOD), Headquarters United States Air Force, and MTSI Operations.The position will provide direct security

As a Senior Network/Systems Engineer with MTSI you will design and define system architecture for new or existing systems, particularly for data transfers, cross domain solutions, and workload integrations. Network Duties: Design and define system architecture for new or existing IT

MTSI is seeking a Systems Engineer SME with a TS/SCI clearance to provide support to a Government Program Management Office/Program Manager at Joint Base Anacostia-Bolling (JBAB), DC or Wright-Patterson Air Force Base, OH. The Systems Engineer SMEs primary focus will

As a Information System Security Engineer (ISSE) you will play a critical role in ensuring the confidentiality, integrity, and availability of information systems across their life-cycle. The ISSE conducts comprehensive information system security engineering activities that define, refine, and implement

Modern Technology Solutions, Inc. (MTSI) is seeking a highly skilled Anti-Tamper Systems Engineer to join our growing team in the National Capital Region (NCR). This position is 100% onsite and provides Systems Engineering and Technical Assistance (SETA) support services

MTSI is seeking a IT Modernization Information Systems Security Engineer whose primary function will be to provide Senior Cloud Information Systems Security Engineer support to the government program manager to Your essential job functions will include but may not be

MTSI is seeking a Systems Engineer SME with a TS/SCI clearance to provide support to a high-profile Air Force customer at Joint Base Anacostia-Bolling Air Force Base (JBAB), DC or Wright-Patterson Air Force Base, OH. The Systems Engineer SMEs primary

Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Engineer to provide critical systems engineering and acquisition support to a high-profile Air Force program. Located at Joint Base Anacostia-Bolling Air Force Base, DC, or Wright Patterson Air Force

General information Requisition # R69654 Locations USA-DC-Washington Posting Date 08/05/2026 Security Clearance Required TS/SCI Remote Type Hybrid Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at

Overview Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) powers the infrastructure behind Microsofts Intelligent Cloud, delivering the foundational technologies that support services including Azure, Microsoft 365, Teams, Bing, Xbox Live, and more. As Microsoft continues

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Systems Engineer (Expert-Level) SHINE Systems is looking for an Expert-Level Systems Engineer to join our team supporting the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG), and Federal Agencies. In this role, you will assist in leading engineering teams using a

General information Requisition # R69975 Locations USA-DC-Washington Posting Date 08/13/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at

Overview Are you passionate about ensuring world-class device reliability and building intelligent systems that validate hardware at scale? Do you want to be part of a fast-paced, data-driven team that ensures millions of users have seamless power