Showing page 2 of 449 (Total listings: 8975)

Linux Administrator

Robert Half ✓ Verified
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Minneapolis, Hennepin County
Aug 15, 2026

Description We are looking for an eager Linux/Unix Systems Administrator. Linux and Microsoft Server Administration Storage System (Netapp) VMWare and Citrix XenServer Administration Server backups Hardware installation and maintenance (requires some lifting) Assists HelpDesk support and departmental technical service requests Network and Telecommunications Assists in The management of network devices (router, firewall, switches, etc.) administration, and reporting. Monitoring network performan…

Sr Linux Administrator with Security Clearance

Quantum Science Solutions ✓ Verified
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State Farm, Arlington County
Oct 14, 2026

Job Title: Senior Linux Administrator Location: Arlington, VA (Onsite) Clearance: Active TS/SCI Clearance Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate ________________________________________ Position Overview Quantum Science Solutions (QSS) supports a mission-critical program focused on modernizing network operations and maintaining a Cyber Threat Intelligence Database across multiple domains. We are seeking a Senior Linux Administrator with strong Linux engineerin…

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Savage, Anne Arundel County
May 25, 2026

Requires an active TS/SCI with Polygraph Quantifiable Linux SA work experience Ansible scripting Some Windows SA work ProxMox Centrify Harvester Rancher Kubernetes / Docker Other HCI (Hyperconverged Infrastructure) solution (Azure Stack HCI, Cisco HyperFlex Systems, DataCore SANsymphony, Dell VxRail Hyperconverged Infrastructure, HPE SimpliVity, Nutanix Hyperconverged Infrastructure (HCI), NetApp HCI, Scale Computing Platform (SC Platform)

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Huntsville, Madison County
Oct 9, 2026

Overview Intrepid, an SPA Company, brings more than 20 years of experience supporting the Department of Defense and U.S. Government, consistently setting the standard for excellence in the federal marketplace. Committed to advancing the mission of the U.S. Warfighter, Intrepid leverages technological superiority to deliver innovative solutions across air, space, land, and sea domains. We are proud to foster a collaborative, dynamic work environment, offering competitive compensation and an indu…

Sr. Linux Administrator with Security Clearance

NewGen Technologies ✓ Verified
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Crystal, Arlington County
Oct 7, 2026

Sr. Linux Administrator * Arlington, VA * Information Technology Our Partner supports a U.S. Government customer on a mission critical program to design, build, deliver, and operate a next generation network operations environment. As part of the broader consolidation and modernization vision, this role contributes directly to the establishment of team dedicated to maintaining a Cyber Threat Intelligence Database. This role will also contribute to the creation, maintenance, and expansion of suc…

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Harmans, Anne Arundel County
Sep 15, 2026

Purpose and Impact: Our contract supports more than 12 efforts with varying levels of hardware and software development requirements. Our projects are focused on front end equipment configuration/maintenance, back-end repositories, front end dashboards, as well as everything in between for the full data processing thread. Our teams can range from one to two developers to a team of 12. All of our teams work right alongside our customer to discuss requirements, identify solutions, and choose the …

Linux Administrator 2 with Security Clearance

T-Rex Solutions, LLC ✓ Verified
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Fort George G Meade, Anne Arundel County
Jul 24, 2026

Linux Administrator 2 Linux Administrator 2 T-Rex is looking for a fully cleared Linux Administrator 2 to work on a program in the Fort Meade, Maryland area in support of the Intelligence Community. Responsibilities: * Work in an environment where you can help design the architecture and develop solutions to meet organizational needs. Looking for an innovative, and motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates, mainta…

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Cambridge, Middlesex County
Oct 8, 2026

Title: Senior Linux Platform Engineer Type: Contract 6 months Location: Cambridge, MA on Site *MUST HAVE ACTIVE SECRET CLEARANCE* We are seeking a Senior Linux Platform Engineer to build, automate, and operate secure, scalable infrastructure platforms that support modern software delivery. This role requires deep expertise in Linux administration, Kubernetes, containerization, CI/CD, and infrastructure automation. Responsibilities * Design, deploy, and manage Linux-based platform infrastructure…

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Pearl City, Honolulu
Sep 15, 2026

Sentar is seeking a NetOps/Linux Administrator in Pearl City, Hawaii! Role Description: The Network Operations/Linux Administrator is responsible for managing and maintaining both cloud and on-premises networking environments. This includes overseeing virtual private networks (VPNs), cloud-based networks and virtual network appliances, as well as on-premises network infrastructure and hardware. The role ensures the performance, availability, and security of network infrastructure and subscriber…

Linux System Administrator

MANTECH ✓ Verified
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Fort Meade, Meade County
Aug 5, 2026

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (i.e., Redhat/…

Linux Systems Administrator

MANTECH ✓ Verified
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Fort Meade, Meade County
Sep 2, 2026

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streaml…

Linux Systems Administrator

MANTECH ✓ Verified
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Fort Meade, Meade County
Sep 2, 2026

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streaml…

Senior Linux Administrator

BAE Systems ✓ Verified
Direct Apply
Bay Saint Louis, Hancock County
Jun 6, 2026

Job Description In support of the Navy DoW Supercomputing Resource Center (NAVY-DSRC), BAE Systems provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies. BAE Systems is seeking a Senior Linux Systems Administrator to support a team of administrators with standard Linux system administration duties at Stennis Space Center, MS. The selected candidate will perform standard Linux System Administration duties as required to ma…

Senior Linux Administrator

Amentum ✓ Verified
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Harmans, Anne Arundel County
Aug 29, 2026

Purpose and Impact: Our contract supports more than 12 efforts with varying levels of hardware and software development requirements. Our projects are focused on front end equipment configuration/maintenance, back-end repositories, front end dashboards, as well as everything in between for the full data processing thread. Our teams can range from one to two developers to a team of 12. All of our teams work right alongside our customer to discuss requirements, identify solutions, and choose the …

Unix/Linux Administrator

System One ✓ Verified
Direct Apply
Washington, D.C., US
Oct 10, 2026

Senior UNIX Linux Systems Engineer Washington, DC Hybrid - On-Site 2 days per week Hourly Rate: $75/hr. W2 Benefits Available Conversion Salary: Up to $150,000 annually, plus benefits Federal End Customer - US Citizenship Required Clearance: Public Trust eligibility System One IT is seeking a Senior Linux/Unix Systems Engineer to support a federal end-customer. The role will serve as the senior technical authority for the agency's Linux platform. The Systems Engineer will design, engineer, and …

Principal Linux Administrator

RTX Corporation ✓ Verified
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El Segundo, Los Angeles County
Jun 17, 2026

Date Posted: 2026-06-15 Country: United States of America Location: US-CA-EL SEGUNDO-E04 ~ 2006 E El Segundo Blvd ~ BLDG E04 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Top Secret Security Clearance Status: Active and existi…

Red Hat Linux Administrator with Security Clearance

Ascension Federal Services Inc ✓ Verified
Direct Apply
State Farm, Arlington County
Sep 3, 2026

Red Hat Linux Administrator Location: Arlington, VA, 22201 CLEARANCE: Active SECRET Job Description: We are seeking a skilled Red Hat Linux Administrator to join our team in Arlington, VA. The ideal candidate will be responsible for installing, configuring, and maintaining Red Hat Linux systems in a fast-paced environment. The Red Hat Linux Administrator will work closely with the IT team to ensure the stability and security of our Linux infrastructure. Responsibilities: * Install and configure…

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Harmans, Anne Arundel County
Sep 4, 2026

Quality Assurance Linux Administrator Hanover, MD Apply Assertive Professionals is in search of a Level 2 Quality Assurance Linux Administrator to support our National Security Customer near Hanover, MD. This is a Funded and Immediate position! The salary for this position is $120,000-$130,000 which includes a $10,000 sign-on bonus, plus a $1,200 annual compliance bonus! We offer an excellent benefits package, including PTO, 401k Match at 5%, Profit Sharing, Company paid Life Insurance, Dental,…

Linux System Administrator

CACI International, Inc. ✓ Verified
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Washington, Washington, D.C.
Oct 6, 2026

Job Title: Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is searching for a Linux System Administrator to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Linux System Administrator, you will play a crucial role in ensuring the security and operational resilie…

Linux Systems Administrator

CACI International, Inc. ✓ Verified
Direct Apply
Hampton Roads, Hampton City
Oct 6, 2026

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT team. The ideal candidate will play a crucial role in integrating, maintaining and opt…

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