• Information Systems Security

    Acclaim Technical Services (Annapolis Junction, MD)
    …workplace among DC area firms and continues to grow. We are seeking an Information Systems Security Manager with a TS /SCI w/ Poly to support a future ... Provide management support for proposing, coordinating, implementing, and enforcing Information System Security policies, standards, and methodologies. Manage… more
    Acclaim Technical Services (08/07/25)
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  • Information Systems Security

    ManTech (Fort Meade, MD)
    ManTech seeks a motivated, career and customer-oriented ** Information Systems Security Engineer (ISSE)** to join our team supporting a **Fort Meade, MD** ... provide support to senior ISSEs for implementing and enforcing information systems security policies, standards,...dashboards + Experience with AWS Docker services and Kubernetes ** Security Clearance Requirements:** + Active TS /SCI W/… more
    ManTech (09/06/25)
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  • Information Systems Security

    ManTech (Laurel, MD)
    …and maintenance of documentation + Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies. ... ManTech is seeking a motivated, career-driven, and customer-focused ** Information System Security Officer (ISSO)** to...Security Plans (SSPs) for both new and existing systems + Analyze vulnerability scan results and collaborate with… more
    ManTech (09/03/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks ... publications, CNSS policies, and instructions **Education Requirement** A bachelor's degree in information systems or cybersecurity or six years of experience in… more
    Nightwing (08/27/25)
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  • Information Systems Security

    McIntire Solutions (Mclean, VA)
    Title: Information Systems Security Officer Location: McLean, VA McIntire Solutions is seeking an ISSO to support our McLean Customer. Responsibilities ... networks, enclaves, etc. + Preparing and reviewing system documentation to include Systems Security Plans (SSPs), Certification and Accreditation (C&A) packages,… more
    McIntire Solutions (08/04/25)
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  • Information Systems Security

    General Dynamics Information Technology (Washington, DC)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security , Information Systems , Information System Security ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...technical and otherwise, involving the security of Information Technology Division information systems .… more
    General Dynamics Information Technology (07/31/25)
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  • Information Security Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Sr. Information Systems Security Engineer** in our **National Security Sector's ... and compliance of its content **CLEARANCE REQUIRED** : Minimum TS /SCI with ability to obtain Polygraph. **Qualifications** + Bachelor's...a minimum of 15+ years of experience as an Information Systems Security Engineer (ISSE)… more
    Leidos (07/29/25)
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  • Lead, Information Security

    L3Harris (Ashburn, VA)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... of national security . Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance)...test, configuration management and maintenance of information systems and data. + Assist program security more
    L3Harris (08/03/25)
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  • Information Systems Security

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ205521 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Authorization (A&A) policy and guidance. * Experience with developing and reviewing systems security plans, security control assessments, contingency plans,… more
    General Dynamics Information Technology (08/16/25)
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  • Cyber Security Operations Specialist/…

    System One (Springfield, VA)
    …measures; operates Network Intrusion Detection and Forensics; conducts performance analysis of Information Systems security incidents; develops Continuity of ... Job Title: Cyber Security Operations Specialist/ Intrusion Detection ( Top Secret /SCI) SHIFT WORK Location: Springfield, Virginia Type: Direct Hire Contractor… more
    System One (08/08/25)
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