• Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …to systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris , Linux and Microsoft Windows. + ... and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five...systems . + Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2. Associated Training: COMPTIA… more
    Imagine One Technology & Management (12/24/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity ... seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and...Environment certificate for Windows Server 2012 or newer UNIX ( Linux (Red Hat), Solaris ). + Experience with… more
    Tau Six (10/22/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) ... + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor and tune… more
    TekSynap (10/25/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX ( Linux (Red Hat), Solaris ). . Experience with vulnerability scanners. . ... or more years of experience in the validation of security configuration of operating systems . + Shall have 2 or more years of experience applying Risk Management… more
    V2X (11/21/25)
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