• System Administrator

    Assertive Professionals (Chantilly, VA)
    …change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance… more
    Assertive Professionals (01/07/26)
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  • Database Administrator (DBA)

    TekSynap (VA)
    …- IT-I (Tier 5/SSBI) Critical Sensitive Clearance **Overview** We are seeking a Database Administrator (DBA) - Senior to join our team supporting Cloud and ... environments. + Project long-range database requirements in coordination with information systems managers and other stakeholders. + Design, create, implement, and… more
    TekSynap (11/08/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    …hardening in accordance with industry best practices + Knowledge of different operating systems (Microsoft, Unix, Linux , etc.) + Attention to detail, problem ... Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full...or Juniper JCNIP certifications or skill level at minimum ( Senior / Expert) + Experience with automating network tasks… more
    CACI International (12/17/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …This individual will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** + Experience with ... + Automate vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to solve technical… more
    Leidos (11/25/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional ... for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, but are not… more
    Amentum (01/09/26)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security,… more
    Infinity Systems Engineering (01/03/26)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (12/05/25)
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  • SECRET Senior Database Engineer

    Insight Global (Herndon, VA)
    …nonrelational databases, SQL, and data analytics * Experience supporting Oracle database management systems running on Windows or Linux * Oracle development and ... Skills and Requirements Basic Qualifications: * 3-9 (Journeyman Level) or 9+ ( Senior Level) years of experience with bachelor's degree in computer science or… more
    Insight Global (01/08/26)
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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...science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an… more
    TekSynap (10/25/25)
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