• System Administrator III

    Insight Global (Montgomery, AL)
    Job Description Insight Global is looking for a System Administrator III specialized in Splunk , for a government contract. These individuals will be ... -5+ years of professional experience with Splunk performing systems administration, including installations, configurations, monitoring system performance… more
    Insight Global (09/27/25)
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  • Senior Systems Administrator

    V2X (Bangor, WA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI clearance ... Red Hat, ServiceNow, and SolarWinds. Responsibilities + The Senior Systems Administrator III - Generalist...System , Applications, and Services catalogs. + The Senior Systems Administrator also supports the mid-to-senior level… more
    V2X (09/05/25)
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  • Systems Programmer III (Working…

    MyFlorida (Tallahassee, FL)
    SYSTEMS PROGRAMMER III (WORKING TITLE: MICROSOFT WINDOWS SERVER ADMINISTRATOR ) - 43000102 Date: Sep 17, 2025 The State Personnel System is an E-Verify ... Agency: Financial Services Working Title: SYSTEMS PROGRAMMER III (WORKING TITLE: MICROSOFT WINDOWS SERVER ADMINISTRATOR )...five (5) years of experience as a Microsoft Windows System Administrator . + Proficiency in English language.… more
    MyFlorida (09/17/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (08/20/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... you will do:** The Administrator is responsible for the local DoD Mission network...responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer… more
    RTX Corporation (09/30/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …environments **Preferred:** + **IAT Level III certification** (eg, CISSP) + Splunk Certified Enterprise Security Administrator + Proficiency in standard DoD ... your skills into real-world impact? Join **Leidos** as a ** Splunk Security Engineer** in Suitland, MD and be at...maintain, and execute **automated SOAR playbooks** that interact across systems and devices + Analyze log events, correlate data… more
    Leidos (09/20/25)
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  • Intermediate Network Administrator

    BAE Systems (Mount Laurel, NJ)
    …next-generation firewalls + Basic experience with network monitoring tools, SIEM platforms ( Splunk preferred), or network management systems + Understanding of ... + Experience with Cisco Firepower management or other network intrusion detection/prevention systems + Basic knowledge of Splunk Enterprise for network log… more
    BAE Systems (09/26/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... CISSP, CISM, or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA, CKAD) Physical… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    … performance, availability, and security using enterprise monitoring tools (Nagios, Zabbix, Splunk , Elastic Stack). + Support storage systems and integrations ... Position Summary The Unix/Linux Administrator will play a key role in administering...a key role in administering and securing enterprise Unix/Linux systems , ensuring compliance with DoD cybersecurity standards, and supporting… more
    Leader Communications Inc. (09/23/25)
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  • Unix/Linux Administrator (Senior-Level)

    Link Solutions Inc (Sierra Vista, AZ)
    …operating systems , and applications to provide optimum performance and system availability. + Troubleshoot and resolve system -related incidents detected ... and Development. Link Solutions Inc. is seeking a Unix/Linux Administrator (Senior-Level) to join our team in Sierra Vista,...vSAN, and security tools including PKI, DHUMA, THULE, and Splunk . + IAT Level III Certification equivalent… more
    Link Solutions Inc (10/03/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation ... oversight of IT systems across the Navy Medicine Operational Training Command (NMOTC)...DoD cybersecurity policies, oversees network security operations, and supports system accreditation processes under DISA, DoN, and DHA frameworks.… more
    TekSynap (07/09/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    …NISPOM and Department of Defense (DoD) Information Security requirements. Audit information system security plans and procedures to comply with DoD and separate ... regulations, directives and procedures. Function as Information Technology Security Administrator , coordinate and oversee compliance of multiple IT Security and… more
    CAE USA INC (09/16/25)
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  • Production Support Engineer III

    Truist (Raleigh, NC)
    …Qualifications** 1.Minimum of 5 years of experience as an application system administrator , software engineer, and/or application developer. 2. Experience ... **Please review the following job description:** The Production Support Engineer III is responsible for ensuring the operational integrity, availability, and… more
    Truist (10/04/25)
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  • Technical Support Engineer III

    Jack Henry & Associates (Allen, TX)
    …. + Knowledge or experience with reading HTML, XML, Event Viewer, etc logging. + System Network Administrator knowledge or experience. If you got this far, we ... Technical Support Engineer III General information Press space or enter keys...highly technical or sophisticated in nature, such as with systems level software where the user has a technical… more
    Jack Henry & Associates (09/30/25)
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  • Information System Security Engineer…

    Amentum (San Antonio, TX)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... so, look no further. Amentum is seeking an Information System Security Engineer - Senior to join our team... Splunk Core Certified Advanced Power User + Splunk Enterprise Certified Administrator + Splunk more
    Amentum (08/29/25)
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  • Engineer Systems / Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …+ Familiarity with additional Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) preferred. ... systems . + Install, upgrade, and maintain Windows based system hardware. + Familiarity with Multi-Domain functionality, Active Directory, Cross-Domain… more
    Northrop Grumman (08/15/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening, ... (Cisco, Juniper), and hands-on experience supporting classified and air-gapped systems . The engineer will design, implement, and secure infrastructure aligned… more
    L3Harris (09/25/25)
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  • Senior ServiceNow Enterprise Tools Support…

    GovCIO (Washington, DC)
    …Secret Clearance. **Preferred Skills and Experience** + Active ServiceNow Certified System Administrator or Developer Certification. + Experience supporting IT ... experience in managing ServiceNow and enterprise IT tools, offering Tier II/ III support, system integration, workflow automation, and service optimization.… more
    GovCIO (07/23/25)
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  • Sr. NOSC Technician

    Leidos (Reston, VA)
    …**possibly by the end of the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and services in ... Reporting), tasks, and work orders. **Additional Primary Responsibilities:** + Support Tier I- III system , networking, and engineering personnel to ensure network… more
    Leidos (09/17/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    …Smart Reporting), tasks, and work orders. **Additional Responsibilities:** + Support Tier I- III system , networking, and engineering personnel to ensure network ... SolarWinds, Nagios, Splunk , or similar). + Experience with Remedy Ticket system . + Proficient in Active Directory and managing user accounts and security groups… more
    Leidos (09/24/25)
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