• Credence (Mclean, VA)
    …and modernization solutions save agencies thousands of hours, safeguard national security , and strengthen health and humanitarian missions worldwide. With 1,700+ ... role drives modernization across multi-platform environments while ensuring compliance, security , and operational continuity. Must hold active SECRET clearance and… more
    Talent (11/22/25)
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  • Open Security Controls

    Koniag Government Services (Washington, DC)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking an Open Security Controls Assessment Language SME with an active TS/SCI to ... time off, and more. We are seeking an experienced Open Security Controls Assessment... assessors, and compliance teams to improve efficiency in security control assessment and reporting.… more
    Koniag Government Services (11/14/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Washington, DC)
    …management tools) into RMF packages. + Provide subject matter expertise on leveraging OSCAL ( Open Security Controls Assessment Language) and other ... expertise in the development and deployment of automated RMF security control assessment , informing authorization,...expertise with RMF processes, NIST SP 800-53 Rev. 5 controls , and DoD RMF [DoDI 8510.01]. + Experience developing… more
    Koniag Government Services (11/14/25)
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  • Traveling Security Control Assessor

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking mid- to senior-level Security Control Assessors to join our SCA team. This position requires significant travel-please review ... equivalent) is required for consideration. **POSITION OVERVIEW** As a Security Control Assessor, you will play a...processes for each assessment type. + Support assessment development and execution to ensure security more
    Leidos (11/18/25)
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  • Junior Security Control Assessor

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking multiple Junior Security Control Assessors to join our SCA team. This position requires significant travel-please review the ... Assessor, you will play a key role in conducting Security Control Assessments at various government sites,...processes for each assessment type. + Support assessment development and execution to ensure security more
    Leidos (11/18/25)
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  • Social Engineering Red Team Operator

    JPMorgan Chase (Washington, DC)
    …a focus on recommendations for enhancements or remediation, and proficiency in multiple security assessment methodologies (eg, Open Worldwide Application ... As an Assessments & Exercises Vice President in the Cybersecurity and Technology Controls line of business, you will contribute significantly to enhancing the firm's… more
    JPMorgan Chase (11/06/25)
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  • Security Operations Manager

    Leidos (Washington, DC)
    …The Security Operations Manager ensures compliance with DoS security controls , standards, and Diplomatic Technology IA accreditation requirements ... hygiene assessments, vulnerability scans, risk mitigation activities, and validation of implemented security controls . + Develop and maintain security more
    Leidos (11/22/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …on Friday. **Responsibilities** **Program & Strategy** + Build the enterprise SaaS Security program: charter, operating model, RACI, roadmap, control framework ... + Codify SaaS security standards and exception management with GRC; embed control checks into procurement/vendor risk and IT change processes. + Align to SOX… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Cloud Security Analyst

    Leidos (Fort Meade, MD)
    …Administrator) + Maintain expert knowledge of endpoint and networking security controls ; provide updates to security control guidance. + Familiarity ... policies, information and analytic data. + Develop cybersecurity and risk assessment methodologies and procedures to support prevention, detection, and mitigation of… more
    Leidos (11/15/25)
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  • Personnel Security Specialist - Entry

    Amentum (Washington, DC)
    …to a lengthy hiring process._ The PSS provides support for security assessment investigations, including background investigations, periodic reinvestigations, ... in the direction, from inception to completion of less complex security assessment investigations and rendering appropriate adjudication recommendations… more
    Amentum (11/18/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture… more
    Assertive Professionals (10/09/25)
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  • Personnel Security Specialist VI - TS

    Xcelerate Solutions (Washington, DC)
    …/ or very sensitive security concerns relating to the most complex security assessment issues for the purpose of determining merit for granting, continuing, ... in the direction, from inception to completion, of highly sensitive and complex security assessment investigations conducted by the Agency Field Offices (FO) and… more
    Xcelerate Solutions (11/13/25)
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  • Personnel Security Specialist - Mid

    Amentum (Washington, DC)
    …to a lengthy hiring process._ The PSS provides support for security assessment investigations, including background investigations, periodic reinvestigations, ... global logistics and stability operations, technical services and national security solutions to customers around the world. Amentum has...of the Internet to conduct research and / or open -source checks in aid of investigations + Experience with… more
    Amentum (10/24/25)
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  • Information Systems Security Officer - 15k…

    Leidos (Annapolis Junction, MD)
    …(CM) for security software, hardware, and firmware, ensuring compliance with security controls , and assessing the impact of system changes. + **Developing ... and maintaining security documentation** , including System Security Plans (SSPs), Risk Assessment Reports, Certification...Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated… more
    Leidos (09/10/25)
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  • Senior Information Systems Security Officer…

    Tyto Athene (Washington, DC)
    …candidate will be responsible for are the System Security Plan, Risk Assessment Report, Security Assessment Plan and Report, Contingency Plan, Incident ... **Description** Tyto Athene is searching fora **Senior Information Systems Security Officer (ISSO)** with privacy experience. The candidate will ensure that … more
    Tyto Athene (10/04/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    Cyber Security Operations Specialist II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all aspects of Information… more
    William C Brown Inc (11/10/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …regulations and internal Leidos policies, and to maintain system integrity. Assist with security assessments * Coordinate Change and Control Boards and document ... energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval… more
    Leidos (10/23/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …Working knowledge of operational control systems and implementing a variety of security assessment tools + Working knowledge of other operational control ... of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control , biometric… more
    M. C. Dean (08/30/25)
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  • Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …POAMs, SCTMs, SOPs, ConOps, test plans, etc. + Performing technical security control assessments to identify vulnerabilities and potential deficiencies ... tools and investigation methodologies + Experience with various information system security assessment /hardening tools - SCAP Compliance Checker, STIG Viewer,… more
    Nightwing (08/27/25)
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  • Industrial Cybersecurity Analyst - 1898 & Co.…

    Burns & McDonnell (Washington, DC)
    …Cybersecurity Analyst will assist with projects addressing Information Technology (IT) and Industrial Control System security . The 1898 & Co. Security & ... network design, and technical recommendations for implementing firewalls and other network security and compliance controls . + Assist with the documentation and… more
    Burns & McDonnell (11/19/25)
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