• Cybersecurity Automation

    Koniag Government Services (Washington, DC)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS/SCI to ... paid holidays, three weeks paid time off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with deep experience in the… more
    Koniag Government Services (10/06/25)
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  • Cloud Cybersecurity Subject

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD CYBERSECURITY SUBJECT MATTER EXPERT (MODES): Bowhead seeks a Cloud Cybersecurity SME to join our team in supporting the Military ... Digital Enterprise Services (MODES) located in Arlington, VA. The Cloud Cybersecurity SME will provide comprehensive multidisciplinary leadership and Cyber related… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Cloud Cybersecurity Subject

    Guidehouse (Mclean, VA)
    …Top Secret (TS) **What You Will Do** **:** + Provide comprehensive IT, cybersecurity , and data operations services for DoD program in AWS GovCloud. These services ... include information system, application, network, storage, and cybersecurity design, implementation, optimization, and sustainment. + Design and maintain a… more
    Guidehouse (09/21/25)
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  • Cybersecurity Analyst / Engineer (Multiple…

    Noblis (Washington, DC)
    …ICS/SCADA environments** and safety-critical control systems. + Proficiency with **scripting, automation , or orchestration tools** for cybersecurity tasks. + ... Responsibilities **Position Overview** We are seeking an experienced and detail-oriented ** Cybersecurity Analyst / Engineer** to support the FAA's **Brand New**… more
    Noblis (07/30/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …* mentation of cybersecurity requirements. * Provide DoD & IC RMF subject matter expertise to USSOCOM, its Component Commands, TSOCs, deployed forces and ... and report as directed by applicable policies, procedures, and regulations. * Provide subject matter expertise for COA development and the implementation of … more
    Amentum (09/28/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …**Why Join Us:** * Expert Role: Be recognized as a subject matter expert in ** Cybersecurity and Security ... including but not limited to infrastructure and vehicle connectivity and automation , everything-in-the loop simulation, and AI/ML modeling. To promote these efforts,… more
    Leidos (10/05/25)
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  • Cleared - Cybersecurity (Multiple Levels)

    Noblis (Bethesda, MD)
    Responsibilities **Noblis is seeking a Cleared Cybersecurity (Multiple Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph** **in Bethesda, MD ... and McLean, VA** The Cybersecurity SME will be responsible for and not limited to: + Driving technical and operational effectiveness by evaluating cyber defense… more
    Noblis (09/02/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …streamlining and automation . **Contributions** **Responsibilities include** + Provide subject matter expertise in various risk assessments, working in ... **Overview** As a ** Cybersecurity Engineer** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide… more
    Steampunk (10/07/25)
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  • Subject Matter Expert (SME) - Level…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …on challenging, exciting projects in a collaborative, congenial environment. We are seeking a Subject Matter Expert (SME) - Level 1 to develop and define ... requirements from project inception to completion within a specific subject matter area. This role involves analysis, evaluation, and preparation of system… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Air Traffic Voice Communications Subject

    Parsons Corporation (Washington, DC)
    …voice communications modernization strategies, transition planning, and technical risks. + Provide subject matter expertise on legacy and advanced systems such ... voice capabilities meet FAA mission needs, including operational continuity, safety, cybersecurity , and compliance with national and international standards. The SME… more
    Parsons Corporation (09/03/25)
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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 ... network infrastructures meet FAA mission requirements for performance, resiliency, cybersecurity , and interoperability. The SME advises FAA leadership on strategic… more
    Parsons Corporation (09/03/25)
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  • Automation / Testing Engineer (Multiple…

    Noblis (Washington, DC)
    …**Position Overview:** We are seeking an experienced and detail-oriented ** Automation /Testing Engineer** to support the **modernization of FAA air traffic ... control (ATC) systems** , including STARS, ERAM, and other advanced automation platforms. In this critical role, you will develop and execute comprehensive test… more
    Noblis (09/03/25)
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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 ... Computer Forensics, Software Supply Chain Assurance, Software Testing, Test Automation , Section 508 and WCAG Accessibility Assessment and Remediation, Localization… more
    TestPros (08/19/25)
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  • CSOC Threat Management Specialist (Tier 2)

    Nightwing (Falls Church, VA)
    …detection mechanisms for exploit and or intrusion related attempts + Provide subject matter expertise on network-based attacks, network traffic analysis, and ... with cloud security (AWS, Azure, GCP) + Hands-on experience with cybersecurity automation (eg, SOAR platforms). + Proficiency in using machine learning… more
    Nightwing (08/15/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …delivery, artifacts quality, assessment support and overall risk mitigations. + Provide subject matter expertise to internal and external partners supporting the ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (09/17/25)
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  • Exam Content Process Manager

    ISC2 (Washington, DC)
    …will facilitate the creation of examinations of the highest quality through Subject Matter Expert preparation, workshop participation, form review, process ... good. As the world's leading nonprofit member organization for cybersecurity professionals, our core values - Integrity, Advocacy, Commitment,...The incumbent will be required to lead groups of subject matter experts from all over the… more
    ISC2 (10/01/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    cybersecurity best practices are embedded into all phases. Serving as a subject matter expert, the Team Lead advises leadership, coordinates cross-functional ... also works with the team to design workflow automations for cybersecurity tools, process automation , troubleshooting investigation, interoperability testing,… more
    NTT America, Inc. (09/27/25)
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  • CMMC Certified Professionals - Part Time & Remote

    TestPros (Sterling, VA)
    cybersecurity regulations. This is a part-time, flexible position ideal for a subject matter expert with CMMC implementation experience. Position: Part time ... Computer Forensics, Software Supply Chain Assurance, Software Testing, Test Automation , Section 508 and WCAG Accessibility Assessment and Remediation, Localization… more
    TestPros (08/19/25)
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  • Open Security Controls Assessment Language (SME)…

    Koniag Government Services (Washington, DC)
    …more. We are seeking an experienced Open Security Controls Assessment Language (OSCAL) Subject Matter Expert (SME) to support the design, implementation, and ... Law 88-352_** **Job Details** **Job Family** **Consulting Services** **Job Function** **SME- Subject Matter Expert** **Pay Type** **Salary** **Education Level**… more
    Koniag Government Services (10/06/25)
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  • Senior Information Security Engineer - Red Team

    Lumen (Washington, DC)
    …anywhere in the US **The Main Responsibilities** + Represent Corporate Security as a Subject Matter Expert (SME) of cybersecurity pertaining to threats, ... emulation. The engineer will assist as applicable to perform Adversarial Cybersecurity Emulation (ACE) exercises designed to emulate real world attacks including… more
    Lumen (09/17/25)
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