• Sallie Mae (Sterling, VA)
    …have a background in transactions and commercial law, and will be a subject matter expert in business transactions, commercial contracts, contract negotiations, ... students-and for each other. This is where diverse backgrounds, beliefs, and perspectives matter . It's where you're empowered to bring your authentic self to work.… more
    DirectEmployers Association (10/21/25)
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  • Schnabel Engineering (Sterling, VA)
    …growing practice in the Northern Virginia area. We seek candidates which provide subject matter expertise and problem-solving skills to analyze above and ... health, dental, life and disability insurance and a wellness program . As an employee-owned company, through the Employee Stock...Requirements:** + Possess and maintain a US DoD TS/SCI security clearance and polygraph + Must possess a valid… more
    DirectEmployers Association (09/18/25)
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  • Program Security Subject

    KBR (Reston, VA)
    Title: Program Security Subject Matter Expert (Modeling & Simulation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... and shape the future of space defense. Key Responsibilities: KBR is seeking a Program Security Subject Matter Expert to support a multi-disciplinary team… more
    KBR (11/26/25)
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  • Security Program Manager,…

    Amazon (Manassas, VA)
    … technologies to assess their applicability within the AWS physical security program . * Provide Subject Matter Expert (SME) support for leadership ... budget variance, cost reduction goal attainment, post installation defect rates, physical security program analysis, etc. * Manage vendors for the on-boarding,… more
    Amazon (12/10/25)
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  • Joint Operational Logistics Subject

    KBR (Reston, VA)
    Title: Joint Operational Logistics Subject Matter Expert (Modeling & Simulation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Joint Operational Logistics Subject Matter Expert (SME) with deep knowledge… more
    KBR (09/26/25)
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  • FedRAMP Subject Matter Expert - Part…

    TestPros (Sterling, VA)
    …needed, 1099 or Corp. to Corp) Job Description: We are seeking a skilled FedRAMP Subject Matter Expert (SME) to support our commercial clients in preparing for ... and Local Government customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST… more
    TestPros (11/18/25)
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  • Systems Engineer - Subject Matter

    Noblis (Chantilly, VA)
    …across highly sensitive environments. You will ensure the reliability, security , and robustness of mission-critical infrastructure while meeting the stringent ... problems within secure, isolated environments. + Implement comprehensive systems security strategies ensuring all systems are current with approved patches… more
    Noblis (12/03/25)
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  • Network Engineer - Subject Matter

    Noblis (Chantilly, VA)
    …You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations. Your expertise will ensure the ... reliability, security , and performance of network systems that enable users...dependencies across classification boundaries. + Provide technical leadership during Program Increments (PIs) and Agile Release Train (ART) activities.… more
    Noblis (10/30/25)
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  • Intelligence Analyst Subject Matter

    Xcelerate Solutions (Vienna, VA)
    …and fast paced Intelligence Analysis program as an Intelligence Analyst Subject Matter Expert (SME). The successful individual provides intelligence support ... Duties may include the processing and verification of national security threat actor nominations, data integrity/quality control, encounter management, information… more
    Xcelerate Solutions (10/14/25)
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  • Cloud Cybersecurity Subject Matter

    Guidehouse (Mclean, VA)
    …Provide comprehensive IT, cybersecurity, and data operations services for DoD program in AWS GovCloud. These services include information system, application, ... project artifacts and system documentation to support cloud cybersecurity initiatives across the program . + Develop and maintain a ZTA across DoD Impact Level (IL)… more
    Guidehouse (09/21/25)
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  • Data Engineer - Subject Matter

    Noblis (Chantilly, VA)
    …enterprise database systems and set standards for operations, programming, and security . + Construct and optimize large relational databases across multi-enclave ... leadership and mentorship to other team members. + Participate in Program Increments (PIs) and Agile Release Train (ART) activities. Required Qualifications… more
    Noblis (10/30/25)
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  • Signal Processing Engineer Subject

    Lockheed Martin (Manassas, VA)
    …customers\. Clearance - Ability to obtain and maintain a Secret \(or higher\) security clearance\. Why Join Us Impactful Work - Directly contribute to AI‑driven ... development, design, build, test, and integration phases of a program & familiarity with transitioning prototype software to production,...evaluation of options * Ability to obtain a Secret security clearance and willing to work onsite with our… more
    Lockheed Martin (10/22/25)
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  • Program Security Specialist Level 3

    Amentum (Springfield, VA)
    Amentum is seeking a ** Program Security Specialist Level 3** to support the National Geospatial-Intelligence Agency (NGA) in Springfield, VA. Program ... (SAPs, CAPs, & ACCMs) **Duties may include:** + Provide subject matter expertise, assistance, recommendations and hands-on-support...the government lead to program managers or security officers ( Program Security Representatives,… more
    Amentum (12/12/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Cloud Engineer, Subject Matter Expert** Own your career as a Cloud Engineer, ... Subject Matter Expert (SME). Here, you'll have...include Amazon, Microsoft, Oracle, and Google to review the security features of the offerings. + Assess and recommend… more
    General Dynamics Information Technology (10/13/25)
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  • Contractor SAP Security Officer

    Lockheed Martin (Manassas, VA)
    …years' experience in leading SAP and SCI program teams\. Must have a Subject Matter Expert \(SME\) level of understanding of industrial security ... classified/proprietary materials, documents, and equipment\. Successful candidate should have a Subject Matter Expert \(SME\) level of understanding of… more
    Lockheed Martin (10/10/25)
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  • Cyber Security Incident and Threat Manager

    Capital One (Mclean, VA)
    …Management program goals. + Provide program Subject Matter Expertise to influence Cyber-led security optimization initiatives. + Collect and document ... Cyber Security Incident and Threat Manager The Cyber ...requirements. + Be a hands-on Servant Leader and technical Subject Matter Expert, accountable for effectively skilling… more
    Capital One (11/21/25)
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  • Personnel Security Specialist

    DHS Headquarters (Springfield, VA)
    …working group members, contractors, and their agencies. Serves as a " Subject Matter Expert" member for the agency security compliance review auditing team. ... The work may require up to 10% of travel promoting the personnel security program and attending meetings/conferences located throughout the United States… more
    DHS Headquarters (12/11/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert (SME) in the area of AT. + Assess systems ... and maintenance of information systems and data. + Assist program security in the development of policies...who accept a conditional offer of employment may be subject to government security investigation(s) and must… more
    L3Harris (11/01/25)
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  • Senior Analyst, Information Security & IT…

    Quality Technology Services, LLC (Ashburn, VA)
    …Senior Analyst, Information Security & IT Vendor Risk Management, will provide subject matter expertise in third-party security risk oversight, owning ... and executing key functions within the QTS Third-Party Risk Management (TPRM) program . This role ensures consistent application of security and compliance… more
    Quality Technology Services, LLC (11/26/25)
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  • Security Specialist

    Amentum (Springfield, VA)
    …Control Measures (ACCM) Information as required for the execution of NGA's Sensitive Program Mission + Provide subject matter expertise, assistance, ... recommendations. + Investigate and prepare impact statements, and provide recommendations on security / security violations. + Prepare Program Access Requests… more
    Amentum (10/14/25)
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