• SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis... security. You will also apply security patches and operating system upgrades to ensure the security… more
    CACI International (04/12/25)
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  • Systems Administrator V

    Alaka'ina Foundation Family of Companies (Newport News, VA)
    …IT infrastructure including user systems , servers, and storage and network connectivity. + Provides system administration for assigned infrastructure and ... Responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis...it relates to users. + Applies security patches and operating system upgrades to ensure the security… more
    Alaka'ina Foundation Family of Companies (05/29/25)
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  • IT Systems Integration Principal

    SAIC (Chantilly, VA)
    …system administrator + Solid understanding and familiarity with Windows and Linux operating systems + Prior experience with Windows Sever, Active Directory, ... hardware engineering, interface protocols, and general problem solving skills + Current network industry certification ; preferably at the associates level or an… more
    SAIC (06/13/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    … Systems (IDS), Juniper encryptors, External DNS, F5 BigIP. Software: MS Windows operating systems ; UNIX/Linux operating systems ; SQL Server ... Model # 3415, Iron Port eMail Firewalls; CISCO Wireless Intrusion Prevention systems (WIPS), Aruba wireless networks, AirTight Network Devices, McAfee Firewall… more
    Trace Systems Inc (05/16/25)
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  • Computer Systems Engineer I

    Epsilon, Inc (Falls Church, VA)
    …Security+ CE, SSCP or CCNA-Security). + Foundational knowledge of Linux and Windows operating systems , including file systems , user management, and basic ... **Computer Systems Engineer I** **Who is Epsilon:** Epsilon is...you will: + Collaborate with senior engineers to implement system design and architecture solutions in alignment with project… more
    Epsilon, Inc (06/18/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    …at multiple classifications, including vulnerability analysis, SIEM operations, cyber network defense, cyber operations, malware analysis, information systems ... Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR!...as well as internal business processes and mission functions, network communications, database management, security accreditation, and workflow management.… more
    KBR (06/14/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …Must have CompTIA Security+ CE + Must have a VMware, Windows, or Linux Operating System (OS) certification . **Preferred Qualifications:** + Bachelor's degree ... technical issues related to system configurations and network connectivity for Range POR systems +...and Active Directory in Windows environments + Writing standard operating procedures (SOPs) for IT systems and… more
    ManTech (05/17/25)
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  • System Operations/Administrator (Multiple…

    Noblis (Chantilly, VA)
    …administrator or in a similar IT support role. + Knowledge of Windows and Linux operating systems . + Compliant with DoD Directive 8570 (Security+ or equivalent ... support and troubleshooting assistance to end-users for hardware, software, and network -related issues. + Monitor system performance and security, ensuring… more
    Noblis (05/29/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …computer system problems and improving performance on Linux Redhat platforms/ operating systems \. Candidate needs experience with tools listed below and ... network connectivity and ensures security compliance of deployed systems \. **This is an EARLY\-MID CAREER \(level 3\) ROLE...experience using tools such as Git, SVN\. * Linux Operating System knowledge, ability to solve end\-user… more
    Lockheed Martin (06/20/25)
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  • Cloud Playout Systems Engineer

    Warner Bros. Discovery (Sterling, VA)
    …support multiple server types to configure/troubleshoot: Windows/Linux workstation/server applications, operating systems , and hardware components. + Creation ... to route video/audio and Video-over-IP signals. + Experience working with utilizing Network Management Systems (NMS), SNMP MIBs, OIDs, traps. + Ability to… more
    Warner Bros. Discovery (05/22/25)
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