• Senior Manager, Customer Trust & Field…

    Capital One (Mclean, VA)
    …to align on their cybersecurity & business needs. Serve as the internal subject matter expert on security for the GTM team, supporting sales and account ... Security team. This critical role acts as the security expert for our sales and business...Work closely with the engineering , legal, risk, cyber , and compliance teams to ensure our security more
    Capital One (11/04/25)
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  • PostgreSQL Database Administrator

    SAIC (Ashburn, VA)
    **Description** We are seeking a highly skilled and experienced Database Subject Matter Expert ( SME ) with strong Database Administrator (DBA) ... in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a team… more
    SAIC (12/10/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …cutting-edge components of the future architecture. **SPECIFIC TASKING:** + Functions as a SPO subject matter expert ( SME ) in the planning, development ... + Must be a US Citizen with active TS/SCI security clearance with CI polygraph. + **Must have at...engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (11/26/25)
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  • Sr Technical Consultant - Rail &Transit

    Parsons Corporation (Centreville, VA)
    …inclusive of the Austin Rail Project in Texas.** Provides technical expertise serving as a SME ( Subject Matter Expert ) to work teams supporting business ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (10/25/25)
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  • Cybersecurity Architect - Principal and Senior…

    Truist (Richmond, VA)
    …Act as a lead subject matter expert on cyber capabilities, best practices, and security controls for your aligned applications and technology ... hiring a Principal and Senior Cybersecurity Architect responsible for defining and maintaining cyber security architecture and technology plans with a focus on… more
    Truist (12/25/25)
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  • Specialist, Software Engineer (Embedded Software)

    L3Harris (Herndon, VA)
    …development. Essential Functions: + Support the engineering team members as a subject matter expert in embedded software application development, through ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security...who accept a conditional offer of employment may be subject to government security investigation(s) and must… more
    L3Harris (12/18/25)
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  • AI Sales Engineer

    Rubrik (Richmond, VA)
    …solutions. + Serve as a trusted technology advisor to customers and serve as an AI subject matter expert when positioning AI capabilities to key accounts. + ... and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers… more
    Rubrik (11/20/25)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    …(Windows/*nix), Bash, Python, Perl or Ruby, Systems Programming is a plus.** **Existing Subject Matter Expert of Advanced Persistent Threats and Emerging ... Penetration Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (12/12/25)
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  • Staff Solution Consultant

    Trellix (Richmond, VA)
    …specifically Data Loss Prevention (DLP). This consultant also serves as a cybersecurity Subject - Matter Expert and advises the customer of cybersecurity ... and analytics to empower over 53,000 customers with responsibly architected security solutions. We also recognize the importance of closing the 4-million-person… more
    Trellix (11/14/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …physical security systems. This position spearheads technical design and serves as the Subject Matter Expert to do deliver a complete working system ... system site surveys during all phases of projects. + Drive development of security system Engineering Installation Design Packages including the creation of… more
    M. C. Dean (12/30/25)
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