• Personnel Security Representative

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** ** Top Secret / SCI clearance required...SCI Briefings, Debriefings and adverse reporting\. * Maintain information held within internal security systems with nomination processes… more
    Lockheed Martin (10/25/25)
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  • Cyber College Intern

    Lockheed Martin (Hanover, MD)
    …Experience with C/C\+\+, Python, and/or Java **Clearance Level:** TS / SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... will reflect the candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers factors such as… more
    Lockheed Martin (12/05/25)
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  • General Maintenance Technician (Night Shift)

    Leidos (Augusta, GA)
    …experience in maintenance or a related field + Security Clearance: Top Secret ( TS / SCI ) w / CI Poly At **Leidos** , the opportunities are ... and below floor spaces. + Must possess a current TS / SCI clearance with Poly +...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/02/25)
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  • Lead Information Security Officer

    Parsons Corporation (Centreville, VA)
    …mitigation of information system security incidents. **What Desired Skills You'll Bring:** + TS / SCI w / Poly + CISSP or other DOD 8570-1 certifications ... and equipment containing classified equipment. \#AngelFish **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for… more
    Parsons Corporation (12/02/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... special access\. The selected candidate must possess an active Top Secret clearance with SCI ...Workforce qualification and certification requirements + Possess an active TS / SCI security clearance with an investigation within… more
    Lockheed Martin (10/22/25)
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  • Senior Specialist, Systems Engineer - Strategic…

    L3Harris (Springfield, VA)
    …in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner ( TS / SCI w / CI Poly Required) Job Code: 29823 Job ... of 8 years of prior related experience. + Active Top Secret / SCI with Poly...expression, sexual orientation, marital status, veteran status, disability, genetic information , citizenship status, characteristic or membership in any other… more
    L3Harris (10/16/25)
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  • Specialist, Systems Engineer Mission Protection…

    L3Harris (Springfield, VA)
    …of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS / SCI w / CI Poly Required) Job Code: 29819 ... (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of US assets...of prior related experience. * Active Top Secret / SCI with CI Poly clearance… more
    L3Harris (10/16/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS / SCI w /CI Poly Required) Job Code: 25423 Job ... decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. . Provide support to...of prior related experience. + Active Top Secret / SCI with CI Poly clearance… more
    L3Harris (10/15/25)
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  • Solutions Architect (Hybrid)

    BAE Systems (San Diego, CA)
    …development or related field + Must hold an active Top Secret clearance + 5 years of...Hold an active TS / SCI or TS / SCI w / Poly ... You'll help develop systems that sense, control, exploit and disseminate actionable information to fighters supporting a variety of missions. Spanning air, land,… more
    BAE Systems (11/04/25)
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  • Mission Systems Engineer - Clearance Required

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... to effectively communicate with peers and customers \- Active Top Secret security clearance with the ability...clearance with the ability to obtain and maintain a TS / SCI **Desired Skills:** \- Previous experience or… more
    Lockheed Martin (10/29/25)
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