• Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI)… more
    Microsoft Corporation (07/11/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft ... Security aspires to make the world a safer place...successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI)… more
    Microsoft Corporation (07/11/25)
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  • Continuous Monitoring Engineer (ConMon)

    Leidos (Odenton, MD)
    …all authorized IT systems (re-authorization and new systems) throughout their lifecycle for security posture impact. These positions can be based out of any of our ... + Analyze proposed or actual system changes to determine security impact, and assess security controls and...with negative impact. Basic Qualifications: + Active DoD Top Secret clearance with SCI eligibility required + Current DoD… more
    Leidos (07/09/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... user and computer accounts and modify file permissions and security access lists. + Test new releases of products...environments + Candidates must have a current DOD **Top** ** Secret ** levelsecurity clearance, to include **SCI access** and a… more
    Northrop Grumman (08/20/25)
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  • Computer Network Defense Lead

    Intrepid Solutions and Services (Bethesda, MD)
    …incident detection and response efforts, manage host and network-based security systems, and provide real-time situational awareness of threats, vulnerabilities, ... and security posture within the DOMEX enterprise. The CND Lead...anticipated for this role. **Qualifications** **CLEARANCE:** + Active Top Secret with SCI and CI Polygraph clearance required at… more
    Intrepid Solutions and Services (08/08/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …Engineer (Infrastructure/Cloud) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 5 to 8 years with… more
    KBR (07/16/25)
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  • SCA-R Validator

    Leidos (Odenton, MD)
    **Description** Leidos is seeking multiple SCA-R Validators to assess programs' security posture and develop reports and recommendations for improvement. These ... with ISSMs and PMOs to understand mission and business functions, security architecture, deployment locations, and planned and projected architectural and functional… more
    Leidos (07/09/25)
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  • Principal Scientist

    Mission Support and Test Services (Andrews AFB, MD)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...may be impacted. **Department of Energy Q Clearance and Secret Compartmented Information access** (position will be cleared to… more
    Mission Support and Test Services (07/04/25)
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  • SD-WAN Network Engineer

    SAIC (Beltsville, MD)
    …Technology Operations Division. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out US foreign ... and manage QoS policies for traffic prioritization. + Network Security : knowledge of best practices using secure tunneling and...Clearance:** + US Citizenship. + Ability to obtain Top Secret Clearance. + Must obtain interim secret more
    SAIC (08/20/25)
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  • Mobile Device Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …and test case scenarios, and write and present client-ready test reports + Top Secret clearance + Bachelor's degree + Ability to obtain Security + certification ... DoD Public Key Infrastructure Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to… more
    BOOZ, ALLEN & HAMILTON, INC. (08/19/25)
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