• Epsilon, Inc (Manassas, VA)
    …Customer's Mission:** Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization ... ** Security Specialist II** **Epsilon is now part of...discrepancies and implementing corrective actions. + Serve as a subject matter expert on classified material management… more
    DirectEmployers Association (10/11/25)
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  • Cyber Security Subject

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    ** Cyber Security Subject Matter Expert Lead** **Category:** Cyber Security **Main location:** United States, Fort Belvoir **Position ID:** ... J1025-1968 **Employment Type:** Full Time **Position Description:** The Cyber Security Lead Provides expert support, research and analysis of exceptionally… more
    CGI Technologies and Solutions, Inc. (10/25/25)
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  • RMF Cyber Security Analyst Senior

    SAIC (Quantico, VA)
    …(RMF) procedures. **Duties:** + Interface with Project/Program Managers, Subject Matter Experts (SME) and Information System Security Managers (ISSM) on ... and Combatant Commands Business Group of SAIC is seeking a RMF Cyber Security Analyst Senior to support a transformational infrastructure program for DCSA. SAIC… more
    SAIC (10/23/25)
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  • Cyber Security Detect Analyst

    TekSynap (Fort Belvoir, VA)
    …refine these processes with the goal of automating their execution. + Provide subject matter expertise in creation, editing, and management of signatures, rules ... + BS 5-7 Years, MS 3-5, PhD 0-2 + Experience with cyber security architecture principles that achieve cybersecurity framework goals + Minimum of a… more
    TekSynap (10/07/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Cyber Security Engineer Lead** to join our team in **Springfield, VA.** The Cyber Security ... participate in cross-functional projects and initiatives. Provide technical mentorship and subject matter expertise to junior team members.; Continuous… more
    ManTech (10/18/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Cyber Security Specialist 4** to join our ** Security and ... trends and technologies + Mentor junior Cybersecurity personnel + May act as a subject matter expert, requiring formal and independent learning and the ability… more
    M. C. Dean (10/10/25)
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  • CI Cyber Threat Analyst

    General Dynamics Information Technology (Springfield, VA)
    …IIRs from data collected and reported by either the Technical CI team, the customer's cyber security personnel, or partner agencies. Provide a minimum of 9 IIRs ... All-Source data to identify patterns, commonalities, and linkages. + Demonstrate current subject matter expertise on Technical CI issues, threats and trends.… more
    General Dynamics Information Technology (09/09/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …or DoD Red Team. The Red Cell Cyber Analyst will perform duties as the core subject matter expert (SME) in cyber red team analysis in a variety of ... Job Description **RED CELL CYBER ANALYST (Operational Position)** The Red Cell ...Should have a diverse understanding of network and information security operations, network exploitation, and telecommunications. + Perform regular… more
    Amentum (08/20/25)
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  • Cyber Security Analyst

    ManTech (Dahlgren, VA)
    **MANTECH** seeks a motivated and detail-oriented ** Cyber Security Analyst** to join our team in **Dahlgren. VA.** This position is **on-site.** ... analyze results, and produce detailed trouble reports to support system developers and subject matter experts + Participate in Test and Evaluation (T&E) of… more
    ManTech (10/24/25)
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  • Sr. CI Cyber Technical Analysis

    Parsons Corporation (Springfield, VA)
    …synthesizing All-Source data to identify patterns, commonalities, and linkages. + Demonstrating subject matter expertise on Technical CI issues, threats, and ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (08/15/25)
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  • Cyber Mechanism Management SME

    Parsons Corporation (Fort Belvoir, VA)
    …Leader Development, Material, Personnel, & Facilities. Skills include judgment, experience, subject matter expertise, decision support tools, and basic to ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (09/26/25)
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  • Cybersecurity Subject Matter Expert…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    **CYBERSECURITY SUBJECT MATTER EXPERT - LEAD** **Category:** ERP/CRM/Tools **Main location:** United States, Virginia, Fort Belvoir **Position ID:** J1025-2413 ... **Position Description:** We are seeking a highly skilled Cybersecurity Subject Matter Expert - Lead to provide...a strategic thinker with a deep understanding of DoD security regulations and a commitment to excellence, we invite… more
    CGI Technologies and Solutions, Inc. (11/04/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …role.** **This position will be responsible for the following:** + Provide subject matter expertise, assistance, recommendations and hands-on-support to all ... **Description** SAIC is seeking an experienced Program Security Officer to support our customer's Office of Security . This individual will be required to operate… more
    SAIC (10/28/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …role.** **This position will be responsible for the following:** + Provide subject matter expertise, assistance, recommendations and hands-on-support to all ... **Description** SAIC is seeking an experienced Program Security Officer to support our customer's Office of Security . This individual will be required to operate… more
    SAIC (10/08/25)
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  • Program Security Specialist

    SAIC (Springfield, VA)
    …position.** **This position will be responsible for the following:** + Provide subject matter expertise, assistance, recommendations and hands-on-support to all ... **Description** SAIC is seeking an experienced Program Security Officer to support NGA's Office of Security . This individual will be required to operate in a… more
    SAIC (10/08/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert (SME) on one or more technologies/skills related to ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is… more
    SAIC (10/07/25)
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  • Counter Intelligence (CI) Digital Forensics…

    Tetrad Digital Integrity LLC (Springfield, VA)
    …digital age. We are looking for a Counter Intelligence (CI) Digital Forensics Examiner, Subject Matter Expert (SME) with a TS/SCI with CI Poly government ... Incident Response Events. + Conduct liaison between CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and other NGA Offices as applicable to… more
    Tetrad Digital Integrity LLC (10/29/25)
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  • All-Source Analyst

    Parsons Corporation (Fort Belvoir, VA)
    …level systems, and architecture assets and platforms. + Working knowledge of peer subject matter areas: cyberspace operations, cyber transport, adversarial ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (10/01/25)
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  • Contracts Manager (Mgr Contracts 1)

    Huntington Ingalls Industries (Springfield, VA)
    …#LI-SF1 What You Will Do: + Serve as a contractual business advisor and subject matter expert to line management (Business Group President, Operations Managers, ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $91,464.00 - $130,000.00 Security Clearance: Top Secret Level of Experience: Senior HI This… more
    Huntington Ingalls Industries (08/22/25)
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  • Senior Technical CI Advisor

    Parsons Corporation (Springfield, VA)
    …representing the NGA technical CI mission to senior leaders. + Demonstrate current subject matter expertise on Technical CI issues, threats and trends. + ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (10/15/25)
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