• Software Engineer - Level 4 - (25-540)

    Northrop Grumman (Colorado Springs, CO)
    …of application, which is required to start with the ability to obtain and maintain a Top Secret - TS /SCI/SAP security clearance + Ability and willingness to ... and verbal communication skills **Preferred Qualifications:** + Applicants holding a current, active in-scope DoD-issued ** Top Secret with SCI/SAP** security… more
    Northrop Grumman (11/08/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …to detail **Preferred Qualifications** + **Any level of active clearance.** + ** Active Top Secret /SCI with Polygraph.** + Master's degree in Mechanical ... **Description** **Facilities Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking...integrated solutions. **Basic Qualifications** + **Ability to obtain a Top Secret /SCI with Polygraph clearance** + Bachelor's… more
    Leidos (01/13/26)
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  • Engineer Systems 3

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $117,104.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...and 9 years relevant experience. + Must possess an active TS clearance with SCI eligibility. Preferred… more
    Huntington Ingalls Industries (12/18/25)
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  • Sr. Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …Job Location: Greenville, Texas Schedule: 9/80 This position requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI ... based development environment Qualifications: + US Citizenship + Ability to obtain/maintain a Top Secret /SCI Security Clearance + Bachelor's Degree and minimum 4… more
    L3Harris (12/12/25)
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  • Systems Engineer - Mission Assurance…

    The Boeing Company (El Segundo, CA)
    …inclusive, with great opportunity for professional growth. Find your future with us. ** Systems Engineer - Mission Assurance (Mid-Career) - Millennium Space ... (MSS), a part of Boeing Defense, Space and Security (BDS)** is seeking a ** Systems Engineer - Mission Assurance (Mid-Career)** to support our team in **El… more
    The Boeing Company (01/05/26)
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  • Cyber Security Engineer

    Lockheed Martin (King Of Prussia, PA)
    …\(CISSP\) * Active TS /SCI Security Clearance is required **Desired Skills:** Active DoD Secret or Top Secret Clearance \(with investigation ... role look like?** The position is for a cybersecurity engineer working for Lockheed Martin Mission Solutions\. Mission Solutions...must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date… more
    Lockheed Martin (12/20/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …with disabilities to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** ... Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive… more
    TekSynap (11/21/25)
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  • Field Service Engineer

    SOS International LLC (Honolulu, HI)
    …network health and troubleshoots reported events. **Qualifications** **Minimum Requirements** + An Active in-scope Top Secret clearance + Bachelor's degree ... Honolulu, HI, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret Compensation: USD102698 - USD123060 - yearly **Company Description** Founded in… more
    SOS International LLC (11/24/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton,...+ Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI Preferred ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...to travel up to 10% + Must possess an active TS / SCI clearance or above +… more
    Virtual Service Operations (01/02/26)
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  • Software Engineer / Principal Software…

    Northrop Grumman (Dulles, VA)
    …application development, C++, Bash Scripting experience + US Citizenship with a current or active Top - Secret clearance at the time of application **Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Scripting experience + US Citizenship with a current or active Top - Secret clearance at the… more
    Northrop Grumman (01/15/26)
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