• Capital One (Washington, DC)
    …to align on their cybersecurity & business needs. Serve as the internal subject matter expert on security for the GTM team, supporting sales and account ... Security team. This critical role acts as the security expert for our sales and business...in customer-facing roles, acting as a trusted advisor to senior security and IT leaders.Deep technical understanding… more
    Talent (10/13/25)
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  • Senior Security & Compliance

    TestPros (New Carrollton, MD)
    …(Hybrid/Onsite as required) Clearance: Recent IRS Clearance We are seeking a Senior Security & Compliance SME with proven IRS cybersecurity and ... GMF Modernization program. The SME will oversee compliance with FISMA, NIST, FedRAMP, and IRS-specific security...All benefits are per TestPros current policies and are subject to change without notice. Benefits are available to… more
    TestPros (10/02/25)
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  • Air Traffic Control (ATC) Telecommunications…

    Parsons Corporation (Washington, DC)
    …on telecommunications network modernization, transition planning, and risk mitigation. + Provide subject matter expertise on current and emerging FAA network ... now. We've got what you're looking for. **Job Description:** The ATC Telecommunications SME serves as a senior technical advisor to program leadership, providing… more
    Parsons Corporation (09/03/25)
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  • Air Traffic Voice Communications Subject

    Parsons Corporation (Washington, DC)
    …for. **Job Description:** The ATC Voice Communications SME serves as a senior technical advisor to program leadership, providing expert guidance on the ... voice communications modernization strategies, transition planning, and technical risks. + Provide subject matter expertise on legacy and advanced systems such… more
    Parsons Corporation (09/03/25)
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  • Air Traffic Radar Systems Subject

    Parsons Corporation (Washington, DC)
    …**Job Description:** The Air Traffic Radar Systems SME serves as a senior technical advisor, providing expert guidance on the planning, deployment, and ... on radar system strategies, transition planning, and technical risks. + Provide subject matter expertise on primary surveillance radar (PSR), secondary… more
    Parsons Corporation (09/03/25)
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  • Senior Subject Matter

    Amentum (Washington, DC)
    Amentum is seeking a ** Subject Matter Expert ** to support our US Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in ... execution and coordination of various CI activities + Provides support regarding compliance with applicable USIC national security laws, executive orders,… more
    Amentum (09/04/25)
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  • PACS (Physical Access and Control Systems)…

    ICF (Arlington, VA)
    …a Physical Access Control Systems (PACS) and Federal Identity, Credential, and Access Management (FICAM) Subject Matter Expert ( SME ) to support a large ... and automate physical security processes, support Electronic Security System (ESS) integrations and ensure compliance ...of strategic thinking. + Engage with all stakeholders from subject matter experts to senior more
    ICF (09/23/25)
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  • Principal Continuity of Operations (COOP)…

    Concurrent Technologies Corporation (Arlington, VA)
    Principal Continuity of Operations (COOP) Subject Matter Expert Concurrent Technologies Corporation Arlington, VA (National Capital Region - NCR) Minimum ... Key Responsibilities: + Analyze and develop complex policy issues for senior -level officials. + Ensure that essential functions are continued during emergencies,… more
    Concurrent Technologies Corporation (08/07/25)
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  • Test & Requirements Lead Specialists - Mid…

    Parsons Corporation (Washington, DC)
    …got what you're looking for. **Job Description:** We have opportunities at mid, senior , and lead levels for professionals with a strong background in test, ... and ensure systems meet the highest standards of safety, compliance , and operational effectiveness. Experience with FAA processes, certification requirements,… more
    Parsons Corporation (08/19/25)
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  • Subject Matter Expert

    Deloitte (Washington, DC)
    …Conduct surge efforts and special studies; produce briefings and reports; coordinate with subject matter experts and resources. The Team Deloitte's Government & ... to enable heart-of-the-business solutions. Work You'll Do As a Project Delivery Senior Analyst on the project, you will: + Prepare read-ahead materials, talking… more
    Deloitte (10/13/25)
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  • Senior Systems Engineer - Human Factors…

    QinetiQ US (Mclean, VA)
    …an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter Expert ( SME ) for the Airspace and Surface Radar ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...Reconnaissance (ASRR) system. The Human Factors SME will be responsible for ensuring all aspects of… more
    QinetiQ US (10/11/25)
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  • Senior DoD Information Systems…

    Tetrad Digital Integrity LLC (Washington, DC)
    Tetrad Digital Integrity (TDI) is seeking a Senior DoD Information Systems Security Manager (ISSM) / RMF & Cloud SME who thrives in the arena-hands-on, ... and coordinate with third-party assessors. + Monitor, track, and report on security compliance posture through Continuous Monitoring (ConMon) processes. +… more
    Tetrad Digital Integrity LLC (09/26/25)
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  • CD/TOC SME / Program Manager

    DarkStar Intelligence LLC (Arlington, VA)
    …TS/SCI - CI Poly Preferred Overview DarkStar Intelligence is seeking a Senior Subject Matter Expert ( SME ) with Program Management responsibilities to ... CD/TOC SUBJECT MATTER EXPERT ( SME ) /...and law enforcement personnel. Minimum Qualifications + Active TS/SCI security clearance (CI Poly preferred). + Bachelor's degree and… more
    DarkStar Intelligence LLC (10/04/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6557/ senior -cyber- security - sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) ... published procedures. + Ensuring that protective measures for physical security threats are in place. + Ensuring compliance... security threats are in place. + Ensuring compliance with all legal requirements concerning the use of… more
    Steampunk (10/01/25)
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  • Senior Testing Services SME

    TestPros (New Carrollton, MD)
    …include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and Compliance , Computer ... MD (Hybrid/Onsite as required) Clearance: Recent IRS Clearance We are seeking a Senior Testing Services SME with direct IRS program experience to support… more
    TestPros (10/02/25)
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  • Cybersecurity Professionals - Mid to SME

    Parsons Corporation (Washington, DC)
    …and roadmaps + Mentor junior and mid-level team members + Serve as a subject matter expert in specialized domains (eg, network defense, application ... maintain compliance with relevant frameworks + Recommend improvements to security posture based on current threat intelligence ** Senior Cybersecurity… more
    Parsons Corporation (08/14/25)
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  • Tradecraft SME / Business Analyst,…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Tradecraft SME / Business Analyst, Senior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Tradecraft SME / Business Analyst provides expert guidance and training on… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Systems Engineer SME

    Leidos (Gaithersburg, MD)
    …Decision Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook ... **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security more
    Leidos (10/11/25)
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  • Cyber Security Analyst SME - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …protection, network security + Experience with AWS and Azure cloud security compliance + Knowledgeable of various cloud services to include Infrastructure ... opportunity to make a personal impact as a Cyber Security Analyst SME supporting customer activities. GDIT...analysis. + Prepare risk reports and present findings to senior management. + Stay updated on the latest cyber… more
    General Dynamics Information Technology (10/01/25)
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  • Security Infrastructure Support SIEM & Data…

    General Dynamics Information Technology (Bethesda, MD)
    …an experienced Security Infrastructure Support SIEM & Data Pipeline Technical Lead/ SME to support one of our federal customers on an enterprise cyber program ... MBI (T2) **Job Family:** IT Infrastructure and Operations **Skills:** Security Infrastructure,SIEM Tools,Vulnerability Management **Certifications:** Certified Information Systems … more
    General Dynamics Information Technology (10/13/25)
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