• Cyber Linux Engineer

    CACI International (Chantilly, VA)
    …and detailed record keeping supporting mission networks + Experience with Linux systems administration including knowledge of and experience with: SELinux ... grsec experience preferred; multiple distributions (Debian-based and Redhat-based) + Server systems administration and hardening proficiency, such as experience… more
    CACI International (03/21/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer ... systems , LINUX operating systems , CISCO Systems , computer security program administration , and ...technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA).… more
    SimIS Inc. (05/09/25)
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  • F5 Engineer

    SAIC (Quantico, VA)
    …+ Supports management of network infrastructure operations, maintenance and administration for non-virtual and virtual systems in multiple enclaves and ... network /equipment. + Performs regular weekly/monthly patching and security updates for network systems and devices, testing patches prior to deployment. +… more
    SAIC (05/03/25)
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  • Sr. Windows Administrator/Test Lab Manager TS/SCI…

    Leidos (Alexandria, VA)
    …administration and O&M support activities in support of a complex network environment with geographically distributed systems . The position entails supporting ... variety of switches, firewalls, and network load balancers in an enterprise network environment. + Experience in a System Administration role supporting a… more
    Leidos (03/28/25)
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  • Field Support Engineer

    Parsons Corporation (Centreville, VA)
    …Visio or draw.io + Network monitoring with SIEM solutions Experience with IT Administration : + Linux OS patching and maintenance on a closed network (Rocky, ... Salt) + Kubernetes and Docker administration + Shared storage solution administration (Dell Unity, VSphere VSAN) Experience with Network Device … more
    Parsons Corporation (04/29/25)
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  • Supervisor, Enterprise Servers

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …channel switch administration and capacity planning; and Windows Server Systems Administration IAT2 jobs: SECNAV M-5239.2 DoN, Information Assurance (IA) ... position must be US Citizens. - Supervise daily activities of all system administration . Responsible for AIX, HP-UX, Linux operating systems , and Windows Servers… more
    Navy Exchange Services (NEX) (05/10/25)
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  • Database/Web Services Admin Spec Lvl II

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); ... Security , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP);… more
    Navy Exchange Services (NEX) (04/24/25)
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  • IT Manager, Ops Tech Solutions (OTs) - Fixed Field

    Amazon (Suffolk, VA)
    …or military experience - Knowledge of Linux or Unix systems administration - Experience working with network architecture and client server technology. ... Technologies, OpsTech Infrastructure Engineering, Amazon Robotics, Amazon Warehouse Control Systems , and Amazon Lockers. Together, we take ownership for what… more
    Amazon (04/23/25)
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  • IT Specialist - TS/SCI Ci Polygraph Required

    TEKsystems (Reston, VA)
    …Laboratory (ARL) at Penn State University. These roles will provide advanced systems engineering and administration , computing support, and specialized support ... and network infrastructure, overseeing the installation and configuration of systems to comply with Government regulations, the testing of system and software… more
    TEKsystems (05/08/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program. This involves security oversight ... Designs, implements, and maintains Cisco and Palo Alto firewall systems to secure networks and data, ensuring they are...Develops and implements firewall rules and policies to protect network assets. + Designs and implements network … more
    SAIC (05/08/25)
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