• Special Agent - Hazardous Agent Mitigation…

    US Secret Service (Washington, DC)
    … Interview Polygraph examination Drug screening Medical examination Background investigation (a top - secret security clearance) The Secret Service ... to locate, extract, decontaminate, and provide life-saving medical interventions for Secret Service protectees. HAMMER personnel utilize cutting-edge monitoring… more
    US Secret Service (10/03/25)
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  • Security Officer - Unarmed Security

    Allied Universal (Herndon, VA)
    …2 years of security -related experience is required. + An active Department of Defense Top Secret Clearance is required. + Be at least 18 years of age for ... client protocols. + Work collaboratively with Allied Universal team members and client personnel to address security -related concerns in an aerospace and defense… more
    Allied Universal (12/12/25)
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  • Lead Security Support Specialist

    Three Saints Bay (Washington, DC)
    …made by appropriate Federal employees. ** Security Requirements:** + Background check + Top Secret Clearance + Applicants selected will be subject to a ... + Provide supervisory adjudicative services and large team oversight for security support personnel in accordance with the relevant Executive Orders (EOs), US… more
    Three Saints Bay (12/11/25)
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  • Systems Security Administration (SSA)…

    OCT Consulting, LLC (Washington, DC)
    …Qualifications/Requirements + Must be a US Citizen. + Must hold an active DoD Top Secret (TS) clearance. + Must have a Bachelor's (BS/BA) in Information ... of account and access management. + Experience managing a team of system security administrator personnel + CISSP, PMP, and Comp TIA A+ certifications a plus. +… more
    OCT Consulting, LLC (12/14/25)
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  • Information System Security Officer

    ManTech (Washington, DC)
    …Cybersecurity, or other cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain ... Provide liaison support between the system owner and other IS security personnel . Conduct required IS vulnerability scans according to risk assessment… more
    ManTech (12/11/25)
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  • Senior Information System Security Officer

    ManTech (Washington, DC)
    …the IS lifecycle + Provide liaison support between the system owner and other IS security personnel + Ensure that system security documentation is developed, ... seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Washington,...Must be a US Citizen and have a current/active Top Secret clearance with SCI eligibility +… more
    ManTech (12/11/25)
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  • Senior Cloud Information System Security

    ManTech (Washington, DC)
    …for each IS + Provide liaison support between the system owner and other IS security personnel + Ensure that selected security controls are implemented and ... Cybersecurity, or other cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI prior to… more
    ManTech (12/04/25)
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  • Information System Security Officer (ISSO)

    Electrosoft (Washington, DC)
    …on projects with similar technologies + Active CISSP, CISM, or GIAC Certification + Top - Secret security clearance All qualified applicants are considered for ... contractor support to comply with said policies. + Provide security training to all trusted role personnel before they can perform activities on this task order.… more
    Electrosoft (11/20/25)
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  • Security Assistant - Mid

    Advantage SCI (Washington, DC)
    Security Assistant - Mid Reports To: Program Manager Clearance Type: Active Top Secret /SCI (willing to take CI Poly) Work Location: National Capital Region ... Description: Advantage SCI is accepting applications to support a federal agency personnel security program. Summary of duties include but not limited to: +… more
    Advantage SCI (09/19/25)
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  • Security Officer - Aero/Defense…

    Allied Universal (Arlington, VA)
    …required by site protocols. + Collaborate with Allied Universal management and site personnel to address security -related concerns and support site operations. + ... Allied Universal(R), North America's leading security and facility services company, offers rewarding careers...in your future. + **Exclusive Perks:** Enjoy discounts on top brands and services through our Perks Program. **What… more
    Allied Universal (12/11/25)
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