• Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …ESXi and vCenter, KVM/QEMU, etc.). + Working knowledge of Cisco IOS and/or NX-OS network appliance operating systems . + Experience with Ansible, Terraform, ... provisioning of virtualized systems . **Qualifications:** _Required:_ + Proficiency with Linux Operating Systems . + Provide start up and shut down support of… more
    CACI International (11/21/25)
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  • Systems Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    …and changes to network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. ... to network hardware, infrastructure server environments, and operating systems in Top Secret environments. +...systems are current with approved patches while leading certification and accreditation tasks for TS environments. + Develop… more
    Noblis (12/03/25)
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  • Senior Network Engineer

    Lumen (Richmond, VA)
    …high-availability, large-scale network environments + Apply deep knowledge of network security, server operating systems , virtualization, and open-source ... will specifically focus on quality assurance testing with a concentration on operating systems and infrastructure for voice platforms serving internal… more
    Lumen (12/17/25)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …(IAT) Level 2 or higher under specialty area 45 - System Administrator with certification in current Operating Systems and Information Security. This ... with the following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing,… more
    Amentum (12/16/25)
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  • Cloud Engineer (Splunk)

    BAE Systems (Herndon, VA)
    …complex networks and systems + Experience in analyzing log data from various network components and operating systems + Knowledge of complex environments ... **Job Description** BAE Systems , a top-ten prime contractor to the US...seeking a Senior Splunk Cloud Engineer responsible for designing, operating , and evolving a scalable Splunk Cloud observability and… more
    BAE Systems (10/15/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …Protocol/Internet Protocol (TCP/IP) networks to include hardware (switches, routers), software ( operating system), network management systems , network ... of service (QoS), network services (timing, logging, etc.), and distribution systems (fiber and copper cables and infrastructure). + Experience with Network more
    Leidos (12/07/25)
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  • Cloud Engineer

    Oracle (Reston, VA)
    …+ Experience in capacity management, traffic engineering, and performance optimization including network operating systems including Cisco IOS/NX-OS, PAN-OS, ... documenting, and maintaining technical processes, designs, and methods of procedure for network and cloud systems . + Maintain a continuous learning mindset… more
    Oracle (11/26/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …(eg, CCNA, Linux+) within 6 months of hire. **DESIRED SKILLS:** + Hands-on experience with operating systems and network hardware related to ADNS and its ... Troubleshooting: Provide installation and advanced technical support and troubleshooting for network systems , ensuring quick resolution of issues. +… more
    SAIC (11/22/25)
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  • Cybersecurity Senior Engineer - IAM Identity…

    Truist (Richmond, VA)
    …information security technologies including but not limited to firewalls, intrusion detection/prevention systems , network operating systems , identity ... certifications (eg CCNA Security, GSEC, GCED, GPPA, etc.) + Other technical Certifications (eg CCNA, RHCE, MCSE, etc.) + Certification in Information Security… more
    Truist (10/18/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …directly relevant experience in network administration - Proficiency with multiple operating systems , including Linux/Unix and MacOS - Strong knowledge and ... and 7+ years network administration, network engineering or systems administration experience. **Desired Certifications :** - DoD 8140.01 IAT Level II… more
    Nightwing (11/26/25)
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