• Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior ** **Category:** Software ...5 to 8 years of experience . Security Clearance: TS /SCI required with the ability to obtain a ... **Position Description:** CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (10/21/25)
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  • Data Engineer , Sr .

    Chenega Corporation (Reston, VA)
    …specifically related to the functional components. Additionally, theData Engineer Sr .provides insight and advice to senior managers and executives concerning ... Data Engineer , Sr . Reston, VA Join our...to all aspects of data engineering activities within the software development life cycle, including the development of applicable… more
    Chenega Corporation (09/12/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    … Secret Clearance, or higher or ability to acquire a Department of Defense Top Secret clearance. **What We Can Offer You** - Northrop Grumman provides a ... or materials that do not meet required standards and specifications **Basic Qualifications Sr Principal Engineer Mission Assurance:** + Bachelor's degree in a… more
    Northrop Grumman (09/30/25)
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  • DevOps Engineer , Sr .

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr . EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description Deliver simple solutions to complex problems as a DevOps Engineer , Sr . Here, you'll tailor cutting-edge solutions to the unique requirements… more
    William C Brown Inc (09/01/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …IT Specialists require specialty in one or more of the following areas: + Software Engineer /Applications Development - Serve as an expert software ... You must be able to obtain and maintain a TS /SCI security clearance + You will be subject to...or Master's degree in related IT functional area (eg software engineer , information technology, cybersecurity, systems and… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide efforts to ... and validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems...**Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications +… more
    Lumen (10/28/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …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 ... Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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  • Sr . Network Engineer

    Arena Technical Resources, LLC (Reston, VA)
    Sr . Network Engineer Location: Reston, VA, US Job ID: ATR 17711 Job Description Job Title: Sr . Network Engineer Location: Reston, VA - Onsite, SCIF ... Environment Eligibility: TS /SCI with CI Polygraph Job Description: The job duties of the Sr . Network Engineer are as follows: - Performnetwork design and… more
    Arena Technical Resources, LLC (10/23/25)
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  • Rapid Response Sr . Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …Range Solutions requires the expertise of a talented and experienced Rapid Response Sr . Network Engineer Management to assist in the direction and management ... customer environment and effective integration with a government multi-contractor team. Rapid Response Sr . Network Engineer has a pivotal role within the IT… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... + Provide decision support and advice on investment strategies + Provide senior -level staff support to coordinate and manage systems engineering actions and… more
    KBR (10/04/25)
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