• Tyto Athene (Washington, DC)
    **Description** Tyto Athene is hiring a **Data Scientist Subject Matter Expert ( SME )** to join a newly awarded Cybersecurity and IT Risk Management ... and iterative approaches and present results clearly to business counterparts. + Lead ongoing research to recommend and implement new concepts in operational… more
    DirectEmployers Association (11/04/25)
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  • Washington Metropolitan Area Transit Authority (Washington, DC)
    …The Lean Quality Improvement (LCQI) Engineer serves as the QICO resident engineer and subject matter expert ( SME ) responsible for maximizing ... (LCQI) Engineer!_** _Are you passionate about driving operational excellence and engineering high-impact solutions? WMATA is seeking a_ **_Lean Continuous Quality… more
    DirectEmployers Association (09/18/25)
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  • Systems Engineering Lead

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Engineering Lead , SME ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ... Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Engineering Lead within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Data Engineer (AI) Subject Matter

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert ( SME ) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) ... Belvoir, VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert ( SME...processing in an AI/ML-supporting capacity; 2+ years leading data engineering efforts (tech lead , team lead more
    SMX (11/08/25)
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  • Mechanical/HVAC Engineer ( Subject

    Jacobs (Washington, DC)
    …candidates. Jacobs is seeking a seasoned Mechanical/HVAC Engineer Subject Matter Expert ( SME ) to lead technical excellence across our global data ... both an internal leader and external ambassador of Jacobs' engineering capabilities. The SME will drive innovation,...* Support commissioning, troubleshooting, and lifecycle performance of mechanical systems . * Lead root cause analysis and… more
    Jacobs (10/25/25)
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  • Telecom Engineer ( Subject Matter

    Jacobs (Washington, DC)
    …candidates. Jacobs is seeking a seasoned Telecom Engineer Subject Matter Expert ( SME ) to lead technical excellence across our global data center ... in parallel. * Support commissioning, troubleshooting, and lifecycle performance of telecom systems . * Lead root cause analysis and continuous improvement… more
    Jacobs (10/25/25)
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  • Electrical Engineer ( Subject Matter

    Jacobs (Washington, DC)
    …Jacobs is seeking a highly experienced Electrical Engineer Subject Matter Expert ( SME ) to lead technical excellence across our global data center ... Technical Leadership & Innovation * Provide internal technical leadership in electrical engineering across data center programs. * Set design strategy with clients… more
    Jacobs (10/25/25)
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  • Chief Cloud Architect & Infrastructure…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CHIEF CLOUD ARCHITECT & LEAD INFRASTUCTURE SUBJECT MATTER EXPERT (MODES): Bowhead seeks a Chief Cloud Architect & Lead Infrastructure ... located in Arlington, VA. The Chief Cloud Architect & Lead Infrastructure SME will provide expert...**Qualifications** + Bachelor's degree in computer science, IT, information systems , or related field. + Certified in one of… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Test & Requirements Lead Specialists - Mid…

    Parsons Corporation (Washington, DC)
    …enhance requirements clarity, testing efficiency, and evaluation accuracy **Test, Evaluation & Requirements Lead / SME (10+ years; ideal 20+)** + Direct strategy ... what's possible. **Job Description:** We have opportunities at mid, senior, and lead levels for professionals with a strong background in test, evaluation, and… more
    Parsons Corporation (08/19/25)
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  • Cybersecurity Subject Matter

    Koniag Government Services (Washington, DC)
    Koniag Data Solutions, a Koniag Government Services company, is seeking a Cyber SME III HHS GRC Compliance Branch to support KDS and our government customer in ... paid holidays, three weeks paid time off, and more. The Project Manager/Cybersecurity SME will serve as a key resource on the contract, supporting strategic program… more
    Koniag Government Services (10/23/25)
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  • Database Engineer (MS-SQL) SME

    T and T Consulting Services (Suitland, MD)
    …of government contract that has not yet been awarded.** **Project Overview:** The MSSQL Server Subject Matter Expert ( SME ) / Database Engineer provides ... This position ensures database reliability, scalability, and performance across complex IT systems . The SME leads large-scale SQL Server projects, contributes to… more
    T and T Consulting Services (11/04/25)
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  • Implementation Transition SME

    Parsons Corporation (Washington, DC)
    …Description:** The NAS Implementation & Transition SME will serve as a technical subject matter expert supporting the BNATCS program in the planning, ... 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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  • Database Engineer (Oracle) SME

    T and T Consulting Services (Suitland, MD)
    …award of government contract that has not yet been awarded.** **Project Overview:** The Oracle Subject Matter Expert ( SME ) and Database Engineer provides ... supporting federal, defense, and civilian programs. This role combines subject matter expertise in Oracle 19c and...Lead and support database migrations from on-premise Oracle systems to AWS RDS (PostgreSQL). + Develop and enforce… more
    T and T Consulting Services (11/04/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. ... a core individual contributor, you will design, develop, and deploy complex distributed systems and highly interactive user interfaces. + ** Lead AI/ML and Data… more
    Leidos (11/01/25)
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  • Secure Software Assessment SME (Clearance…

    ICF (Alexandria, VA)
    Description ICF is seeking a **Secure Software Assessment Subject Matter Expert ( SME )** to support a **Defense Human Resources Activity (DHRA)** ... program. In this role, you will oversee software assurance activities and lead efforts to ensure application security through secure coding practices, code reviews,… more
    ICF (10/31/25)
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  • Software Engineer SME

    Leidos (Alexandria, VA)
    …the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert ( SME ) for the Chinook ... using Agile, DevSecOps, and cloud-native methodologies. In this role, you will lead design and development efforts for scalable applications and services that power… more
    Leidos (10/05/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Washington, DC)
    …emphasis on automation, continuous verification, and operational readiness. + Provide subject - matter advice on T&E methodologies, toolsets, and techniques ... Qualifications:** + Bachelor's degree in Cybersecurity, Computer Science, Information Systems , Engineering or related discipline (or equivalent relevant… more
    Koniag Government Services (11/15/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer/Architect SME will lead the design and deployment of secure, scalable, ... compliant cloud environments spanning Microsoft Azure, AWS, and hybrid on-premises systems .. This role will be responsible for tech requirement definition,… more
    Leidos (11/15/25)
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  • Cybersecurity Professionals - Mid to SME

    Parsons Corporation (Washington, DC)
    …mission priorities + Provide RMF expertise to help attain and maintain ATOs **Cybersecurity Lead / SME ** (10+ years) + Oversee cybersecurity strategy and program ... Description:** Join a mission-focused team safeguarding the nation's most critical systems . At Parsons, we bring decades of experience delivering secure, resilient… more
    Parsons Corporation (10/15/25)
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  • Cloud SME (Secret)

    SMX (Washington, DC)
    …Colorado Springs, CO; Tampa, FL; Washington, DC SMX is seeking **Cloud Subject Matter Experts (Junior/Mid/Senior)** supporting the design and implementation of ... Cloud SME (Secret) (4442)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston,...at the edge, zero trust, enterprise/managed services, etc. Utilizes subject matter area expertise gained through direct… more
    SMX (10/16/25)
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