• Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    … + Provide cybersecurity Risk Management Framework (RMF) support + Serve as a subject matter expert in the validation of the implementation of ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer** to join our team working in the **Washington, DC Navy Yard.** This is a… more
    ManTech (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Cybersecurity Automation Subject

    Koniag Government Services (Washington, DC)
    …IT Systems, a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert ( SME ) with an active TS/SCI to ... more. We are seeking a Cybersecurity Automation Subject Matter Expert ( SME... will engineer and implement automated solutions that accelerate Assessment & Authorization (A&A), strengthen control validation,… more
    Koniag Government Services (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Open Security Controls Assessment Language…

    Koniag Government Services (Washington, DC)
    …more. We are seeking an experienced Open Security Controls Assessment Language (OSCAL) Subject Matter Expert ( SME ) to support the design, ... with Public Law 88-352_** **Job Details** **Job Family** **Consulting Services** **Job Function** ** SME - Subject Matter Expert ** **Pay Type** **Salary**… more
    Koniag Government Services (12/16/25)
    - Save Job - Related Jobs - Block Source
  • Sr System Security Info Assurance SME (Top…

    NANA Regional Corporation (Washington, DC)
    ADM is looking for a Senior System Security Information Assurance (IA) Subject Matter Expert ( SME ) to work in Washington, DC. To join our team of ... Management Framework (RMF) lifecycle, including categorization, control selection, implementation, assessment , authorization , and continuous monitoring. + Develop,… more
    NANA Regional Corporation (11/26/25)
    - Save Job - Related Jobs - Block Source
  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Washington, DC)
    …Reciprocity, Cybersecurity Assessments). **Key Responsibilities:** + Serve as the SME for cybersecurity test & evaluation (T&E) activities associated with ... with CSRMC's dynamic operational posture. + Lead or interface with assessment teams (including system owner, developer, cybersecurity engineering, test-eval,… more
    Koniag Government Services (12/15/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Engineer - GRC/FedRAMP…

    Guidehouse (Silver Hill, MD)
    …security controls for audited applications and information systems, subject matter expertise in developing security authorization packages using National ... risk, and compliance, cloud security, FedRAMP, vulnerability management, policy development, authorization and assessment , and risk management. + 10+ years… more
    Guidehouse (10/24/25)
    - Save Job - Related Jobs - Block Source
  • IA/ Cybersecurity Specialist (Secret)

    SMX (Washington, DC)
    IA/ Cybersecurity Specialist (Secret) (4499)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX ... is seeking **Information Assurance/ Cybersecurity Specialists (Junior, Mid, and Senior)** with a foundation in information systems (IS), multi-cloud, network… more
    SMX (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Information Systems Security Engineer…

    GovCIO (Alexandria, VA)
    …the Risk Management Framework (RMF) lifecycle, including categorization, control selection, assessment , and authorization . + Develop and maintain key ... only position. This position focuses on maintaining support of cybersecurity , risk management, and compliance across dynamic environments including cloud-based… more
    GovCIO (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Staff Solution Consultant

    Trellix (Washington, DC)
    …environment, specifically Data Loss Prevention (DLP). This consultant also serves as a cybersecurity Subject - Matter Expert and advises the customer ... **Trellix, the trusted CISO ally, is redefining the future of cybersecurity and soulful work.** Our comprehensive, GenAI-powered platform helps organizations… more
    Trellix (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Information System Security Engineer (ISSE)…

    TekSynap (Washington, DC)
    …our Federal Government customers. The Information System Security Engineer (ISSE) is the Subject Matter Expert for identifying security risks and ... and ensure sustained compliance. + Serve as a principal technical advisor on cybersecurity , bringing subject - matter expertise to risk analysis, incident… more
    TekSynap (11/30/25)
    - Save Job - Related Jobs - Block Source
  • IT Vulnerability Management Lead

    ICF (Bethesda, MD)
    …projects that require compliance with relevant government policies or standards + Act as SME ( subject matter expert ) for vulnerability management tools ... processes + Ensure systems and practices comply with FISMA and FedRAMP related Security Assessment and Authorization (SA&A) and compliance for NLM IT programs +… more
    ICF (12/13/25)
    - Save Job - Related Jobs - Block Source
  • Information Assurance Specialist

    Leidos (Bethesda, MD)
    …that are concise, thorough, and accurate. + Requires extensive experience performing Assessment & Authorization with Greenlight **Desired Qualifications** : + ... in National Security!** **Job Description** Exciting opening for a SME Information Assurance Specialist to support a large customer...include some or all of the following** : Provide expert guidance in all areas of information assurance, system… more
    Leidos (12/10/25)
    - Save Job - Related Jobs - Block Source