Linux Administrator jobs

No location provided

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Today

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 rest

Full-time

USD 95,000.00 - 135,000.00 per year

Lead Linux Administrator

Frisco, Texas

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15d ago

Lead Linux AdministratorHCLTech Morrisville, North Carolina, United States (On-site)** This is the ITAR Position ** Please apply the Job Accordingly Responsibilities: Responsible to manage all Linux server hosted on On-prem and clouds.Works with remote support team, vendors, end users, Customer Service Representatives and other technical staff to resolve Linux servers issues.Be responsible for working on critical issues and have ability to provide detail RCA.Be responsible to manage the cluster

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Full-time

$82,000 - $122,000

HPC Linux Systems Administrator - Top Secret Clearance

Vicksburg, Mississippi

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Today

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $180,000 per year A bit about us: We are a leading global tech company on the cutting edge of cloud and data solutions. With a strong emphasis on innovation, inclusivity, and work-life balance, we foster a dynamic environment for career growth. *This is a 100% onsite role and requires a TS or TS/SCI clearance** With a global customer base

Full-time

USD 120,000.00 - 180,000.00 per year

Linux Systems Administrator

Hybrid in Atlantic City, New Jersey

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6d ago

Concept Solutions is seeking a Senior Linux Administrator to support the FAA s Infrastructure & Operations (I&O) Program in managing, securing, automating, and optimizing enterprise Linux and hybrid cloud environments across physical, virtual, and cloud-based infrastructure. This role is responsible for Linux systems administration, OS lifecycle management, automation, security compliance, patching, and infrastructure modernization in support of mission-critical FAA operations. The Senior Linux

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Full-time

$100,000 - $108,000

Linux Systems Administrator - TS/SCI-FSP clearance

Fort Meade, Maryland

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Today

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $180,000 per year A bit about us: We are a leading global tech company on the cutting edge of cloud and data solutions. With a strong emphasis on innovation, inclusivity, and work-life balance, we foster a dynamic environment for career growth. With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, w

Full-time

USD 130,000.00 - 180,000.00 per year

Senior Linux Systems Administrator

Princeton, New Jersey

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Today

Job ID: 2616382 Location: Princeton, NJ, US Date Posted: 2026-09-01 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GF

Full-time

USD 80,001.00 - 120,000.00 per year

Linux Administrator (Locals only)

Sunnyvale, California

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Today

Job Description: Hardware Systems Administrator (Linux) Position Summary We are seeking a hands-on Hardware Systems Administrator with strong Linux administration skills, scripting expertise, and experience installing, configuring, and supporting server hardware and infrastructure. The ideal candidate will be responsible for maintaining physical and virtual Linux environments, troubleshooting hardware issues, automating administrative tasks, and ensuring system reliability and performance. Key R

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Third Party, Contract

60 - 70

Linux Server Administrator

Centennial, Colorado

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Today

Description We are looking for an experienced Linux Server Administrator to support and be responsible for upgrades, patching servers to reduce vulnerabilities within a live engineering production environment onsite in Centennial, CO. This individual will work closely and at the direction of the senior engineer on the team. Core Responsibilities Primary focus: OS-level cybersecurity patching -- Linux servers (Rocky Linux, CentOS shop) -- Windows servers (monthly patches) -- Vendor applicatio

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Contract

USD 55.00 - 57.00 per hour

Linux Server Administrator

Centennial, Colorado

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Today

Easy Apply

Contract

USD 55.00 - 57.00 per hour

Linux/Windows Systems Administrator

Hybrid in Lexington, Massachusetts

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3d ago

Job Title: Linux/Windows Systems Administrator - (Active secret clearance required) Duration: 3+ years Client: Defense Research Lab Location: Lexington, MA 02421 Description: Maintains operation of multi-user computer systems, including coordination of infrastructure and cloud responsibilities. Develops and designs core operating system builds. Responsible for coding, virtualization, and automation of systems. Sets up administrator and service accounts, maintains an active directory of users an

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Contract

$76 - $96

Linux Systems Administrator/System Engineer

San Jose, California

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Today

Position Information Job Title: Linux System Admin Contract Period: 6 months + Working Location: San Jose CA 95134 Work Hours: 9am ~ 6pm Local Time Pay $38 - $42 JD Details Position Summary: The DevOps/System Engineer is responsible for effective installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. The system administration tasking will be focused on improving the stability and performance of the system, maintaining and improving th

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Contract

$38.00 - $42.00 per hour

Linux System Administrator/ Business Operations

Toronto, Ontario

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Today

An established financial services organization is seeking a Linux Systems Administrator to help drive the reliability, security, and modernization of a large-scale enterprise Linux platform supporting mission-critical customer and business operations. Based out of the organization's Etobicoke office, this position is ideal for a Linux professional who enjoys working across complex hybrid environments spanning enterprise datacenters, virtualization platforms, and Microsoft Azure cloud infrastruct

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Full-time

$90000 - $110000

Linux Systems Administrator

Tampa, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Linux Systems Administrator in Tampa, FL. Summary: Join a fast-paced enterprise IT team responsible for ensuring the reliability, security, and availability of critical infrastructure supporting 24/7 operations. This role focuses on systems administration, cloud technologies, identity management, virtualization, security, and enterprise services. Key Responsibilities: * Administer Active Directory, Microsoft Entra ID, IAM solutions, and M

Contract

$55 - $65 hourly

Systems Administrator - Linux and Windows

Hybrid in Lexington, Massachusetts

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Today

Job Title: Systems Administrator - Linux and Windows Duration: 3 Years (High Possibility of Extension) Location: Lexington, MA Job Description: Clearance: Must have an active secret clearance to be considered for this position. Work Schedule: Individual works from home or off-site for a portion of their schedule and within a routinely commutable distance from the Lexington facility. Candidates should expect to be onsite 4-5 days a week. Interview: Candidate should expect large group interview wi

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Contract

$70 - $90

Linux RHEL System Administrator

Plano, Texas

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Today

Job Title: Linux RHEL System Administrator Overview We are seeking a Linux RHEL System Administrator with strong foundational expertise in Red Hat Enterprise Linux configuration, troubleshooting, and system administration. The ideal candidate will have deep hands-on experience managing enterprise Linux environments and ensuring system reliability, security, and performance. Experience with cloud platforms and DevOps tools is a plus. Key Responsibilities Administer, configure, and maintain RHEL

Full-time

Linux Server Administrator

Pittsburgh, Pennsylvania

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Today

Stefanini Group is hiring! Stefanini is looking for a Linux Server Administrator in Pittsburgh, PA 15212 For quick Apply, please reach out to Ashish Gupta, call / email: Job Title: Linux Server Administrator Location: 201 Isabella St. Pittsburgh, PA 15212 Qualifications:Client is currently in search of Linux Server Administrator to join our Client IT - Global Infrastructure Delivery Team in Pittsburgh, PA. At Client, we are looking for people who share our values of integrity, inclusion, and div

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Contract

$40 - $43 /hr

Linux System Administrator

Plano, Texas

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Today

Job#: 3052050 Job Description: Linux System Administrator Location: Plano, Texas (Hybrid) Role Overview This position involves leading the administration, monitoring, and performance tuning of Oracle Enterprise Linux (OEL) environments within a large-scale enterprise ecosystem. The role will oversee the design, build, and lifecycle management of Linux servers and drive the implementation of Site Reliability Engineering (SRE) principles to improve system resilience and automation. Key Responsi

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Full-time

$63 - $68 per hour

Senior Linux Administrator

Hybrid in Campbell, California

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26d ago

Job Description: We are seeking an experienced Senior Linux Administrator to support enterprise Linux infrastructure and server environments. The ideal candidate will have strong hands-on experience with Linux administration, directory services, networking infrastructure, scripting, and server migrations. Key Responsibilities & QualificationsStrong hands-on experience administering Linux/Unix environments, including installation, configuration, troubleshooting, and maintenance.Experience instal

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Contract, Third Party

$65

Linux Administrator

Dallas, Texas

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26d ago

Hi, Please review the below job requirement and let me know if you are good to submit with the below details filled and your latest resume ASAP. Senior Linux Administrator Location: Dallas, TX Position Overview: We are seeking a Senior Linux Administrator to support Linux environments used across a large, geographically distributed Point-of-Sale (POS) infrastructure. This is a hands-on role responsible for Linux OS image management, patching, troubleshooting, hardware integration and production

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Contract

System Administrator, Linux SME - (Active Secret Clearance with Ability to obtain TS/SCI)

Hawaii

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Today

ASE is looking for a Linux System Administration Support professional to work in Honolulu, HI. This role is critical to providing day-to-day administration and operational support. The Linux System Administrator will install, configure, operate, maintain, secure, monitor, and troubleshoot Linux-based servers and applications while initiating corrective actions and accurately reporting system status. This position works closely with information owners, HQ USINDOPACOM Directorates, Systems, Networ

Full-time

USD 148,000.00 - 165,000.00 per year