• Technical Subject Matter

    Huntington Ingalls Industries (Fairfax, VA)
    …Who we are HII - Mission Technologies is seeking highly skilled and experienced Technical Subject Matter Expert (SME) to join our ... part-time position. Key Responsibilities: + Serve as the primary expert in a targeted field of interest + Provide... in a targeted field of interest + Provide technical guidance and/or knowledge to internal teams, ensuring best… more
    Huntington Ingalls Industries (10/24/25)
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  • Database Security Subject - Matter

    General Dynamics Information Technology (Fairfax, VA)
    …Dynamics Information Technology (GDIT) is seeking an experienced and knowledgeable Database Security Subject - Matter Expert / Technical Lead to support one ... of our federal customers on an enterprise cyber program in the DC metropolitan area. This hybrid position offers a combination of remote work and periodic on-site support and customer meetings. The ideal candidate will have extensive experience in operating… more
    General Dynamics Information Technology (10/25/25)
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  • Mission Technical Expert

    Sciolex Corporation (Chantilly, VA)
    …The Mission Technical Expert will perform the following duties: Serve as Technical Subject Matter Expert (SME) with responsibility for ... surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/14/25)
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  • Countering-WMD Training and Curriculum Lead

    Amentum (Fort Belvoir, VA)
    …metrics **Required Qualifications:** _CBRN / CWMD Operational SME_ + Serves as a highly technical subject matter expert knowledgeable in procedures ... training exercises, capability demonstrations, and validation exercises. _Technical Writing_ + Serves as Subject Matter Expert of CWMD and CBRN doctrine and… more
    Amentum (10/30/25)
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  • Implementation Transition SME

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** The NAS Implementation & Transition SME will serve as a technical subject matter expert supporting the BNATCS program ... readiness of critical NAS capabilities. **What You'll Be Doing:** + Provide technical subject matter expertise on NAS systems during planning, testing,… more
    Parsons Corporation (10/02/25)
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  • Warfare Coordinator Tactical Trainer

    Leidos (Dahlgren, VA)
    …Searching for a Full-time Experienced Warfare Coordinator Technical and Tactical Subject Matter Expert to support Naval and AEGIS Tactical ... Training Command in Hampton Roads/Norfolk, VA. Serve as the Subject Matter Expert and training...performance with recommendations for improvement and methods to maintain technical and tactical proficiency. This SME position carries a… more
    Leidos (09/24/25)
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  • AEGIS Computer Network Subject

    Leidos (Dahlgren, VA)
    …professional to join our team as a full-time **AEGIS Computer Network Subject Matter Expert and Tactical and Technical Trainer** in the beautiful ... AEGIS Platforms. + Serve as an AEGIS Computer Network Subject Matter Expert and Instructor...+ Ability to write clear, concise, and easily readable technical correspondence to document reviews of technical more
    Leidos (09/24/25)
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  • Cybersecurity Automation Subject

    Koniag Government Services (Alexandria, VA)
    …IT Systems, a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS/SCI to support ... off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with...improve evidence management. This role requires a blend of technical automation expertise, cybersecurity compliance knowledge, and experience with… more
    Koniag Government Services (11/03/25)
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  • AI Subject Matter Expert

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC** a Koniag Government Services company, is seeking an AI Subject Matter Expert with Secret Security Clearance to support **KDS** ... company, is seeking a highly skilled and experienced AI Subject Matter Expert to join...impact on the company's products and services. + Provide technical leadership and mentorship to AI development teams. +… more
    Koniag Government Services (08/27/25)
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  • Chemist Subject Matter Expert

    R3 Strategic Support Group, Inc. (Indian Head, MD)
    Job Title: Chemist Subject Matter Expert (SME)...+ Provide training on and support subject matter exchanges (CONUS and OCONUS) to technical ... and draft laboratory standard operating procedures. + Generate and classify technical reports based upon data collected through sample analysis + Perform… more
    R3 Strategic Support Group, Inc. (09/29/25)
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  • Cyber Security Subject Matter

    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 ... exceptionally complex problems, and processes relating to them. Serves as technical expert to the Cybersecurity Assessment Program providing technical more
    CGI Technologies and Solutions, Inc. (10/25/25)
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  • Network Engineer - Subject Matter

    Noblis (Chantilly, VA)
    Responsibilities As a Network Engineer SME, you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... with TS security controls. + Develop and maintain extensive technical documentation, system requirements documents, and security requirements for classified… more
    Noblis (10/30/25)
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  • Arms Control / Chemical Weapons Convention (CWC)…

    Toeroek Associates (Alexandria, VA)
    …401k Toeroek Associates is seeking qualified candidates for the Chemical Weapons Convention (CWC) Subject Matter Expert (SME) position to assist the Naval ... experience to include Chemical Weapons Convention (CWC) experience. Duties + Provide subject matter expertise on CWC implementation, monitoring, and Challenge… more
    Toeroek Associates (10/16/25)
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  • Systems Engineer - Subject Matter

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME, you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to ... operating systems in Top Secret environments. + Provide advanced technical leadership in the day-to-day operations of sophisticated network...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (11/01/25)
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  • AI/ML Subject Matter Expert

    General Dynamics Information Technology (Fairfax, VA)
    …customers' most complex challenges. As an **Artificial Intelligence and Machine Learning (AI/ML) Subject Matter Expert (SME)** at GDIT, you'll power ... program's software development and modernization initiatives. This role provides ** technical leadership, strategic guidance, and tool recommendations** to accelerate… more
    General Dynamics Information Technology (11/01/25)
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  • Cloud Developer - Subject Matter

    Noblis (Chantilly, VA)
    Responsibilities As a Cloud Developer SME, you will provide expert -level leadership in developing and implementing sophisticated cloud service delivery models and ... performance, scalability, and reliability + Participate in and provide technical leadership for Program Increments (PIs) and Agile Release...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (10/30/25)
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  • Cloud Cybersecurity Subject Matter

    Guidehouse (Alexandria, VA)
    …Ensure that systems, applications, and components comply with DISA's Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs). + ... to prepare for future cyber challenges. + Manage and provide expert -level 24/7/365 security monitoring and detection support, monitoring user activities and… more
    Guidehouse (09/21/25)
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  • WMD Subject Matter Expert

    Red Gate Group (Fort Belvoir, VA)
    …and delivery systems. As a trusted technical advisor, you will provide subject matter expertise in areas such as: + Chemical unexploded ordnance (UXO) ... technically sound, and mission-focused. Key Responsibilities + Serve as the technical advisor to the Government Project Officer, ensuring project deliverables meet… more
    Red Gate Group (09/27/25)
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  • Software Engineer - Subject Matter

    Noblis (Chantilly, VA)
    Responsibilities As a Software Engineer SME, you will provide technical leadership in the design, development, testing, and management of complex application ... operations and maintenance tasks within secure environments + Lead technical project milestone reviews and code architecture sessions +...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (10/30/25)
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  • Data Engineer - Subject Matter

    Noblis (Chantilly, VA)
    …systems, automate monitoring/alerting, and enforce infrastructure-as-code practices. + Provide technical leadership and mentorship to other team members. + ... work and balance the other things in life that matter to them. Our people are our greatest asset....Noblis maintains a drug-free workplace. * _Remote/hybrid status is subject to change based on Noblis and/or government requirements_… more
    Noblis (10/30/25)
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