• Traveling Security Control Assessor

    Leidos (Odenton, MD)
    …a Security Control Assessor, you will play a key role in conducting Security Control Assessments at various government sites, with approximately 85% of your ... **Description** Leidos is seeking mid- to senior-level Security Control Assessors to join our SCA team....represents the total corporate salary band for similarly-leveled cyber positions across Leidos and does not account for specific… more
    Leidos (11/18/25)
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  • Junior Security Control Assessor

    Leidos (Odenton, MD)
    …Overview:** As a Junior Assessor, you will play a key role in conducting Security Control Assessments at various government sites, with approximately 85% of your ... **Description** Leidos is seeking multiple Junior Security Control Assessors to join our SCA team....represents the total corporate salary band for junior cyber positions across Leidos and does not account for specific… more
    Leidos (11/18/25)
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  • Senior Security Control Assessor

    Leidos (Baltimore, MD)
    **Description** Leidos is seeking a Security Control Assessor (SCA) that is responsible for planning, executing, and documenting security control assessments in ... 800-53 Revision 5, NIST SP 800-53A Rev. 5, and applicable federal security assessment methodologies. The SCA evaluates the effectiveness of implemented security more
    Leidos (11/07/25)
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  • Information Systems Security Engineer…

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...part of this highly visible and fast-paced Leidos prime contract you'll work on a small team that maintains… more
    Leidos (11/18/25)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (12/02/25)
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  • Senior Information Systems Security Officer

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... individuals we hire at Synergy are provided with a multitude of contract opportunities from developing tip-of-the-spear capabilities to providing support for ongoing… more
    Synergy ECP (11/06/25)
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  • OT Security Lead

    ASM Research, An Accenture Federal Services Company (Bethesda, MD)
    …location, skill set, level of education, certifications, client requirements, contract -specific affordability, government clearance and investigation level, and ... tools / methods and oversees the research and analysis of cyber security risks. Manages the design and development of acceptance criteria for cyber… more
    ASM Research, An Accenture Federal Services Company (10/25/25)
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  • Cyber Security Researcher (Cross-Functional…

    DarkStar Intelligence LLC (Fort Meade, MD)
    …All applicants must be US citizens and maintain eligibility for a US government security clearance. About DarkStar Intelligence DarkStar Intelligence is a ... Cyber Security Researcher (Cross-Functional Developer; Research, & Test Engineer)...Type: Full-Time | Clearance: TS/SCI CI Poly Note: These positions are part of an active proposal effort and… more
    DarkStar Intelligence LLC (12/07/25)
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  • TDY Cleared Security Escort - Multi-State…

    Amentum (Annapolis, MD)
    …active TS/SCI or higher clearance is required. 1 year commitment preferred. This contract is pending award.** Are you Vigilant, Trustworthy and Patient? Join our ... team of front-line security professionals ensuring that our nation's most precious assets...Qualifications: + Must have an Active TS/SCI w/poly US Government Clearance. Note: US Citizenship is required to obtain… more
    Amentum (11/20/25)
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  • Cyber Security Analyst (Swing Shift)

    Leidos (Adelphi, MD)
    **Description** Leidos Enterprise & Cyber Solutions Defense group is seeking a Cyber Security Analyst to support the C5ISR DCSB contract for a Full Time opening. ... day, 7 days a week within a high-visibility DOD Security Operations Center (SOC). This position is Swing Shift...else dares. **Original Posting:** December 3, 2025 For US Positions : While subject to change based on business needs,… more
    Leidos (12/05/25)
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