• Enterprise Architect / Systems

    Leidos (Bethesda, MD)
    …Job Description **Leidos** has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our **National Security Sector's ... Summary** **:** Leidos is seeking an experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in… more
    Leidos (10/07/25)
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  • Systems Engineer / Architect

    General Dynamics Information Technology (Washington, DC)
    …RQ204470 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Yes **Job Description:** Transform technology into opportunity as a Systems Architect with GDIT. A career in...required prior to start date. + Security Clearance Level: TS /SCI clearance and ability to obtain and maintain a… more
    General Dynamics Information Technology (08/14/25)
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  • Principle Systems Architect

    Lockheed Martin (Herndon, VA)
    …communications or sensing systems * Experience applying MBSE concepts in a Systems Engineer or Systems Architect role * Current LM Systems ... Space is searching for an innovative and experienced Principle Systems Architect to support the team that...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (09/12/25)
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  • Systems Architect ( Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Time/Salaried/Exempt Anticipated Salary Range: $108,920.00 - $160,000.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare ... Systems (WS), a business group within HII's Mission Technologies...and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. What You Will… more
    Huntington Ingalls Industries (09/04/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …a Jr. Systems Engineer ; or have knowledge comparable to a Jr. Systems Engineer / Architect . + Working knowledge of AutoCAD to view, print, and navigate ... The **Jr.** **Enterprise Systems Engineer ** is responsible for maintaining...trunk ports) **Additional Requirements** + Must have an active TS /SCI clearance with poly level of clearance and the… more
    Amentum (08/29/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …+ Experience with McAfee product suite. + Demonstrated strong performance as a Systems Engineer / Architect , developing or implementing information ... civil, and commercial markets. Nightwing is seeking a cleared Systems Engineer in support of USG in...Experience may be Substituted for Educational Requirement **_Must have TS /SCI security clearance with Poly on day one of… more
    Nightwing (09/23/25)
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  • Agentic Systems Engineer

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Agentic Systems Engineer will architect and operationalize multi-agent orchestration logic, ... and broader DoD/IC governance and compliance standards. **REQUIRED QUALIFICATIONS** + Active Top Secret clearance with SCI eligibility + Bachelor's degree in… more
    TekSynap (10/01/25)
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  • Enterprise Systems Engineer

    Xcelerate Solutions (Bethesda, MD)
    Enterprise Systems Engineer Sr. - TS /SCI with CI Poly Xcelerate Solutions is seeking an experienced, results oriented Information Technology (IT) Enterprise ... Architect or Systems Engineer to...minds in the GovCon industry. Locations: Bethesda, MD Clearance: TS /SCI with CI Poly Responsibilities: + Develop an IT… more
    Xcelerate Solutions (09/12/25)
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  • R & D Architect Support Engineer

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer / Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer / ... . This position will serve as a technical member of a dynamic systems engineering team supporting the Government customer. The candidate will support the Applied… more
    KBR (09/30/25)
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  • Cloud Developer/ Engineer - Active…

    The Metamorphosis Group (Reston, VA)
    Cloud Developer/ Engineer - Active Top Secret /SCI/FSP required Reston, Virginia . Government/Military Apply Now Cloud Developer/ Engineer Full-time, W2 ... only US Veterans preferred On premise at Government facility Requires TS /SCI, Full Scope Poly (must have already and be current, no exceptions) Immediate hire… more
    The Metamorphosis Group (09/10/25)
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  • Principle Cyber Security Engineer

    Koniag Government Services (Washington, DC)
    …hiring a Principle Cyber Security Engineer . Position requires an active Top Secret /SCI clearance with ability to obtain additional security requirements. ... time off, and more. We are seeking a proactive and experienced Principle Cyber Security Engineer with a current Top Secret clearance to develop, and… more
    Koniag Government Services (10/04/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS /SCI clearance to support our government customer ... VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence… more
    V2X (09/09/25)
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  • Senior DevOps Engineer ( TS /SCI…

    Insight Global (Herndon, VA)
    …is looking for a highly skilled System Architect with an active Top Secret /SCI ( TS /SCI) clearance and Counter-Intelligence Polygraph (CI Poly), ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Must possess an active Top Secret /SCI security clearance AND Counterintelligence Polygraph… more
    Insight Global (10/10/25)
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  • Splunk Security Engineer ( TS /SCI)…

    SMX (Fort Belvoir, VA)
    …infrastructure and analytics capabilities. **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for ... Splunk Security Engineer (4672) ( TS /SCI) (Ft. Belvoir, VA)at...implement data solutions that provide real-time visibility into critical systems and processes. **This is a full-time onsite position… more
    SMX (10/03/25)
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  • Cyber Operations Engineer - TS /SCI…

    General Dynamics Information Technology (Herndon, VA)
    …RQ208273 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS /SCI level clearance to join our cybersecurity… more
    General Dynamics Information Technology (10/04/25)
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  • Data Engineer Expert - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ206435 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Data Science and Data Engineering **Skills:** Complex Systems Modeling,Linux,System Designs, Systems Architecture, Systems Development… more
    General Dynamics Information Technology (09/03/25)
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  • AWS Cloud Engineer ( TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ207559 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 5 + years of related experience **Job Description:** The AWS Cloud Engineer will build, deploy, manage, and administer cloud infrastructure designed to deliver… more
    General Dynamics Information Technology (09/19/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS /SCI clearance for our Systems ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (09/12/25)
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  • Senior Systems Engineer , TS

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS /SCI &FSP Chantilly,...+ 5+ years of designing and leading as a systems architect on related programs + Bachelor's degree ... Inc, TMG, has an immediate opening for a Senior Systems Engineer , to act in a Lead...environments and threats of our cyber adversaries + Current TS /SCI with Poly + Fourteen (14)+ years of USG/IC… more
    The Metamorphosis Group (09/10/25)
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  • Consulting Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    …Effects (Cyber Operations) + US Citizenship and ability to obtain and maintain a Top Secret /SCI clearance is required. An active clearance is required to start ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...work. Preferred Qualifications: + Active Top Secret Clearance with SCI and polygraph… more
    Northrop Grumman (10/09/25)
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