• Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …obtain a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia\. ... a part of a company widely recognized as a top employer for women, people of color and veterans...plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the… more
    Lockheed Martin (08/08/25)
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  • OPIR Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer , Senior The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so ... toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate...may need to meet eligibility requirements for access to classified information ; Top Secret clearance is… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job Schedule: ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (10/05/25)
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  • Systems Engineer ( Engineer

    HII (Suffolk, VA)
    …Technologies, click here for a short video: https://vimeo.com/732533072 Who We Are The Systems Engineer will be a key technical contributor to a dedicated ... administration, environment tailoring, configuration management, and direct exercise support. The Systems Engineer will work closely with exercise planners, the… more
    HII (09/27/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …Security Engineer ) + Experience working in air-gapped environments or with classified systems + Experience with Agile methodologies and working in ... **Job Description** BAE Systems , a top -ten prime contractor to...protect our freedom. We are looking for experienced Cybersecurity Engineer to join our technology-based program supporting a key… more
    BAE Systems (09/09/25)
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  • Lead, Systems Engineer (Cost…

    L3Harris (Chantilly, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Cost Engineer ) Job Code: 28273 Job Location - ANY ... assistance may be available to qualified applicants Job Description: L3Harris Space and Airborne Systems (SAS) is seeking a Cost Engineer to join the Cost… more
    L3Harris (09/05/25)
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  • Junior Systems Engineer _ (Langley…

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer ** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... be well versed in all technical aspects of information systems , security policies, and compliance requirements in classified...identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,… more
    Serco (09/09/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary ... platforms (eg, SAS, Power BI), or AI tools (eg, TensorFlow, PyTorch) within classified and unclassified systems . Desired Qualifications + Certifications in … more
    Noblis (10/01/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a technical ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...integral to the management of the network. The Network Engineer will reside on site. **The Main Responsibilities** +… more
    Lumen (10/08/25)
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