• Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    security policies, standards, and methodologies. + Serve as a Subject Matter Expert in security architecture, to include providing advice to Program ... The selected candidate will work on a team of cyber Subject Matter Experts (SMEs)...vulnerability risk assessment. + Perform physical pentests and social engineering analysis. + Perform cyber incident response… more
    Belay Technologies (11/07/25)
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  • Lead Cryptography Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …advice with staff related to domain knowledge or capabilities. + Serves as subject matter expert for SSC/SN Directorate Mission Assurance Controlling ... bringing your unique knowledge to bear. + Working with department leadership and subject matter experts to evolve our strategy and technical capabilities in… more
    The MITRE Corporation (01/09/26)
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  • Field Service Technician V - Deployed Only…

    Sierra Nevada Company, LLC (Shalimar, FL)
    …perfect opportunity for you! As a Field Service Technician V, you will be regarded as a Subject Matter Expert ( SME ) and will use your skills and ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Senior Cloud Detection Engineer

    Bank of America (Chicago, IL)
    …a SIEM platform covering on-prem and multi-cloud environments while serving as a technical subject matter expert for the AWS environment. The ideal candidate ... for an experienced Cloud Detection Engineer to join our Cyber Security Operations team. The ideal candidate...triage. This role exists at the intersection of detection engineering and operations and will focus primarily on developing… more
    Bank of America (01/09/26)
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  • Senior Commercial Sales Engineer

    Proofpoint (Draper, UT)
    …paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver ... of compelling product demonstrations that address today's most pressing cyber threats focusing in on a customer's security...best in the industry + You will become an expert in Email Security Gateways, Advanced Persistent… more
    Proofpoint (01/08/26)
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  • Logistics Manager

    M. C. Dean (Temple, TX)
    …operator staff for one particular assigned job site. The Material Supervisor serves as a subject matter expert in the core functions of material management ... for: + Supervising the daily operations for assigned job site(s). + Serving as a subject matter expert regarding materials, tools, and rental equipment. +… more
    M. C. Dean (01/09/26)
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  • Mechanical Engineer 3

    M. C. Dean (Vienna, VA)
    …Infrastructure solutions (CIS) business unit. Potential candidates for this position will serve as a Subject Matter Expert in the areas of design and specify ... in and ensure successful project construction, start up and commissioning + Serve as Subject Matter Expert and perform quality control review of project… more
    M. C. Dean (11/28/25)
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  • Associate Manager, Communications Systems…

    L3Harris (Rochester, NY)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Associate Manager, Communications Systems Engineering Job Code: 29518 Job ... stakeholders when problems arise. + Understanding the INCOSE systems engineering "V" with the ability to oversee work products...who accept a conditional offer of employment may be subject to government security investigation(s) and must… more
    L3Harris (01/06/26)
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  • Lead, Material Management

    L3Harris (Malabar, FL)
    …customers' mission-critical challenges and abide by our organization's values. Essential Functions: + Subject matter expert for Supply Chain principles and ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...Thorough understanding of FAR, MMAS, MAAR-13, and CAS + Subject matter expert for Supply… more
    L3Harris (12/17/25)
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  • Virtual Network Engineer

    CACI International (Austin, TX)
    …develop new operational features supporting end-user operators and system administrators. As the onsite Subject Matter Expert ( SME ) and lead Virtual ... TX!** Are you passionate about cutting-edge technology and national security ? We are seeking a dynamic and skilled Virtual...dynamic environment, where you will work with a diverse engineering team and external vendors to resolve complex issues… more
    CACI International (12/17/25)
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