Showing page 1 of 518 (Total listings: 10343)

Linux Administrator

Elite Technical ✓ Verified
Direct Apply
Plano, Collin County
Oct 6, 2026

Linux Administrator Our client, a multinational telecommunications technology company, has an urgent, immediate need for a Linux RHEL System Administrator to join their infrastructure team. This is a great opportunity for a hands-on Linux professional who thrives in fast-paced, enterprise-scale environments and wants to work on business-critical systems supporting a global telecom platform. The ideal candidate brings strong foundational expertise in Red Hat Enterprise Linux (RHEL) configuration…

linux administrator (RHEL)

GCR Professional Services ✓ Verified
Direct Apply
Cambridge, Middlesex County
Oct 12, 2026

Job Description Job Description Linux Administrator ( RHEL ) Muliple Openings Contract 12- 24 Months 9/80 work schedule Position requires US Citzen, Work is ONSITE full time with ACTIVE SECRET CLEARANCE Position Overview We are looking for a seasoned linux administrator (mostly RHEL) who excels at automation and platform design. The successful candidate will build, secure, and operate large?scale, container?centric platforms that enable rapid, reliable software delivery across the organization.…

Senior Linux Administrator

Kforce Technology Staffing ✓ Verified
Direct Apply
Monroe, Ouachita Parish
Oct 12, 2026

Salary: $123,000 - 163,000 per year Requirements: 6 years of experience in Linux systems administration, infrastructure, security, or platform engineering Advanced experience administering Ubuntu and Red Hat Enterprise Linux (RHEL) Experience building and supporting production infrastructure from the ground up Hands-on experience with VMware vSphere technologies and KVM virtualization Experience with Nessus or comparable vulnerability management tools Experience integrating Linux systems with L…

Senior Linux Administrator

Kforce Technology Staffing ✓ Verified
Direct Apply
US
Oct 12, 2026

Salary: $123,000 - 163,000 per year Requirements: 6 years of experience in Linux systems administration, infrastructure, security, or platform engineering Advanced experience administering Ubuntu and Red Hat Enterprise Linux (RHEL) Experience building and supporting production infrastructure from the ground up Hands-on experience with VMware vSphere technologies and KVM virtualization Experience with Nessus or comparable vulnerability management tools Experience integrating Linux systems with L…

Unix/Linux Administrator

System One ✓ Verified
Direct Apply
Washington, Washington, D.C.
Oct 12, 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 …

Senior Red Hat Linux Administrator

Liberty Personnel Services, Inc. ✓ Verified
Direct Apply
Upper Dublin, Montgomery County
Oct 12, 2026

Job Details: Senior Red Hat Linux Administrator Location: Fort Washington, PA – Onsite Hybrid We are seeking a Senior Red Hat Linux Administrator to support and maintain enterprise Linux systems supporting critical ERP applications. Responsibilities: * Administer and support Red Hat Enterprise Linux (RHEL) environments. * Support Linux infrastructure supporting ERP and business-critical applications. * Perform system upgrades, patching, monitoring, troubleshooting, and performance tuning. * Man…

Senior Red Hat Linux Administrator

Liberty Personnel Services, Inc. ✓ Verified
Direct Apply
Fort Washington, Montgomery County
Oct 12, 2026

Job Details: Senior Red Hat Linux Administrator Location: Fort Washington, PA – Onsite Hybrid We are seeking a Senior Red Hat Linux Administrator to support and maintain enterprise Linux systems supporting critical ERP applications. Responsibilities: * Administer and support Red Hat Enterprise Linux (RHEL) environments. * Support Linux infrastructure supporting ERP and business-critical applications. * Perform system upgrades, patching, monitoring, troubleshooting, and performance tuning. * Man…

Linux Administrator - Secret Clearance Required

General Dynamics Information Technology ✓ Verified
Direct Apply
Mosby, Fairfax County
Oct 6, 2026

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description Linux Administrator We are seeking a Linux Administrator to support the Infrastructure Management Monitoring Team in Falls Church, Virginia. This role is critical to maintaining and supporting Linux operating systems. The ideal candidate is a proactive pr…

Linux Administrator - Secret Clearance Required

General Dynamics Information Technology ✓ Verified
Direct Apply
Falls Church City, Virginia
Oct 6, 2026

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description Linux Administrator We are seeking a Linux Administrator to support the Infrastructure Management Monitoring Team in Falls Church, Virginia. This role is critical to maintaining and supporting Linux operating systems. The ideal candidate is a proactive pr…

Direct Apply
State Farm, Arlington County
Oct 12, 2026

BCMC 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 a 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 such a system across multiple domains. We are seeking a Senior Linux Administ…

Direct Apply
Arlington, Arlington County
Oct 12, 2026

BCMC 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 a 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 such a system across multiple domains. We are seeking a Senior Linux Administ…

Direct Apply
Washington, Washington, D.C.
Oct 12, 2026

Responsibilities for this Position Location: USA DC Washington Full Part/Time: Full time Job Req: RQ227782 Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows Server, ServiceNow Administration, ServiceNow Configuration Management Database (CMDB), ServiceNow Platform Certifications: None Experience:…

Tier 2 Linux Administrator - TS/SCI with polygraph

General Dynamics Information Technology ✓ Verified
Direct Apply
Fort Belvoir, Fairfax County
Oct 6, 2026

Own your opportunity to serve as a critical component of our nation’s safety and security. General Dynamics Information Technology (GDIT) is seeking a highly skilled IT Engineer with strong experience in Linux system administration and strong competency in Microsoft Enterprise Systems to provide Tier 2 support for a large Federal Intelligence Agency. This role is part of a high-performing team that supports mission-critical infrastructure across multiple security enclaves and hybrid environment…

SE Linux Based MLS SME Linux Administrator

Cohere Technology Group LLC ✓ Verified
Direct Apply
Springfield, Fairfax County
Oct 6, 2026

Location: Springfield, VA Clearance: Must have active TS/SCI with CI Poly to apply Program Description: Cohere Technology provides Red Hat Enterprise Linux (RHEL) based High Performance Computing (HPC) services through the HPC lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace automation, innovation, and are committed to a culture of continuous, standards-driven process improvement and assimilation of indust…

Tier II Linux Administrator - TS/SCI with Polygraph

General Dynamics Information Technology ✓ Verified
Direct Apply
Alexandria, Alexandria City
Oct 12, 2026

Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description Seize your opportunity to make a personal impact as an Tier II Linux Administrator supporting our intelligence customer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. At GDIT, people are our different…

Direct Apply
US
Oct 7, 2026

RESPONSIBILITIES: • Design, develop, and support cloud initiatives to support customer driven needs • Responsible for user account management and infrastructure requirements. • Maintain program owned applications in support of a collaborative environment (JIRA, Atlassian, BitBucket, RocketChat) • Work to define network requirements, user metrics, maintenance of our PPSM, and support to development needs. • Responsible for infrastructure patching and OS baseline hardening • Manage several enviro…

Linux Administrator

Synchro ✓ Verified
Direct Apply
Clarksburg, Montgomery County
Oct 6, 2026

Job Title: Support Technician / Linux Admin Location: Clarksburg, MD (onsite) Job Type: 6 month contract to hire Pay Rate: $33-35/hr Our client is a leader in the vehicle industry, developing cutting-edge technology. Their innovative approach is creating safer, more efficient driving solutions, and they are seeking a Support Technician to join their growing team. You will play a pivotal role in supporting the hardware and systems that power vehicles. This position involves troubleshooting hardw…

Linux Administrator

GovCIO ✓ Verified
Direct Apply
Fort Sam Houston, Bexar County
Sep 29, 2026

GovCIO is seeking a self-motivated Linux Administrator to support Linux servers and services for the 616th Operations Center (616 OC). The administrator will perform routine sustainment and troubleshooting independently, follow approved procedures for security and change control, and coordinate complex changes and incidents with senior engineers and mission partners. The environment includes Red Hat Enterprise Linux (RHEL), other Linux distributions as applicable, VMware-hosted systems, and res…

Linux System Administrator

System One ✓ Verified
Direct Apply
Cary, Wake County
Oct 12, 2026

Linux System Administrator Assignment Details Contract Length: 12 Months Work Location: 100% Remote Travel Requirement: Occasional travel to Dallas, TX (1-2 days annually) Pay range: $70 - $75/hour We are seeking an experienced Linux System Administrator . This is a 12-month engagement focused on infrastructure, systems administration, network operations, and automation. Occasional travel to Dallas, TX may be required. Key Responsibilities Administer and support Linux-based systems and infrastr…

Linux System Administrator

Altamira Technologies Corp. ✓ Verified
Direct Apply
Fairborn, Greene County
Oct 12, 2026

: Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security communities by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies. We focus on recruiting talented, self…

We use cookies to optimize search configurations and track AdSense performance. Accept cookie consent to proceed. Privacy Policy