• Network Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Network System Engineer to provide technical support to our program based in Chantilly. The successful candidate will ... be responsible for a variety of tasks including systems services administration, server provisioning, network integration, repository management, network-attached… more
    SAIC (10/23/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a highly technical Systems Engineer to support an enterprise IT program.This work is being done to replace ... Systems Engineers will install, configure, and test; operating systems , application software , and system management tools;...in small groups. **Basic Qualifications** + Must have a TS /SCI with Poly to be considered + Must have… more
    Leidos (09/26/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    Systems Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... and integration of cross-functional solutions consisting of IT Hardware, COTS Software , and IT Architecture solutions. + Experience in performing system requirements… more
    Cinteot (11/06/25)
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  • AWS DevSecOps Engineer

    Leidos (Fort Belvoir, VA)
    …mitigation activities, and collaborative solution design. Cross-functional flexibility across systems engineering, software development, testing, and security is ... has a new and exciting opportunity for a **DevSecOps Engineer ** in either Fort Belvoir, VA or Picatinny Arsenal,...Secret clearance with the ability to obtain a TS /SCI clearance.** **Primary Responsibilities:** + Design and secure scalable… more
    Leidos (09/17/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …or other cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected ... or existing network system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for… more
    ManTech (11/12/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP Experienceis ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...Artificial Intelligence (AI)/Machine Learning to assess the performance of software which shall enable autonomous vehicle and control elements,… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Program Integration & Operations Engineer…

    Northrop Grumman (Fairfax, VA)
    …Space Systems (NGSP) is looking for you to join our team as a Staff Systems Engineer to serve as **the Program Integration & Operations** Lead based out of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be considered in lieu of a degree. + Active Top Secret /SCI clearance required at time of… more
    Northrop Grumman (11/04/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (11/16/25)
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  • Engineer Manager

    General Atomics (Fredericksburg, VA)
    …+ Must possess DOD Secret security clearance with ability to upgrade to Top Secret if needed. + Must be familiar with projectile and missile avionics ... are desired. + Must have the capability to review systems requirements and apply resources to software ...review systems requirements and apply resources to software requirements analysis and allocation to designs, testing strategies… more
    General Atomics (10/11/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (08/22/25)
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