Linux System Administrator jobs in Texas

Austin, Texas

•

4d ago

Title: Support System Administrator/ Windows/RedHat Enterprise Linux. Location: Austin, TX 78752. Duration: 12+ Months Contract. - Hybrid - On Site and Telework Work Schedule: These positions may be as long as two years Job Description: The Support System Administrator will be responsible for supporting the migration and modernization of EOL systems, including legacy systems running older versions of Windows and Red Hat Enterprise Linux . The role will focus on upgrading these systems to suppor

Easy Apply

Contract

Depends on Experience

Linux-System Administrator

Remote

•

Yesterday

Position: Linux-System Administrator Duration: 17 months Remote Work Agency: Department of Human Resources Interview Mode: Both Webcam and In Person Special Requirement: Manage/maintain/secure and help train current DHR workers on the Red Hat Linux Enterprise servers with Kubernetes clusters in Microsoft Azure Government Cloud. At least 3 years experience managing and maintaining RedHat Linux Enterprise or equivalent. Job Description: Manages, configures, and maintains Linu

Easy Apply

Contract, Third Party

$50 - $55

Linux & Windows System Administrator

Hybrid in Austin, Texas

•

Yesterday

Position: Linux & Windows System Admin Location: Austin, TX Hybrid Duration: 24+ Months Interview: Video + F2F The Support System Administrator will be responsible for supporting the migration and modernization of EOL systems, including legacy systems running older versions of Windows and Red Hat Enterprise Linux . The role will focus on upgrading these systems to supported OS versions (e.g., Windows Server 2016/2019/2022, RHEL 5/6/7/8/9) to ensure improved security, performance, and operationa

Easy Apply

Contract, Third Party

Depends on Experience

Linux System Admin

Hybrid in Plano, Texas

•

Today

Job Title - Linux System Admin Location: Plano TX (2 days a week onsite) Length - Contract (12 Months+)We are seeking a Linux System Administrator with strong automation experience to join our infrastructure team. The ideal candidate will have hands-on experience with Linux environments and automation using Ansible, including familiarity with Ansible Automation Platform (AAP). This role requires someone comfortable managing Linux systems while developing and maintaining automation to improve ope

Easy Apply

Contract

Depends on Experience

RHEL Linux Administrator/Support Tech in Austin, TX

Hybrid in Austin, Texas

•

7d ago

Hi,Kindly find the JD mentioned below, Solicitation Number: 26R0015472Role: RHEL Linux Support Admin/TechLocation: Austin, TXDuration: 12+ MonthCustomer Name: State of TX (Texas Department of Public Safety) JOB DESCRIPTION: The Support System Administrator will be responsible for supporting the migration and modernization of EOL systems, including legacy systems running older versions of Windows and Red Hat Enterprise Linux . The role will focus on upgrading these systems to supported OS versi

Easy Apply

Contract, Third Party

Depends on Experience

Linux Administrator

Remote

•

Today

Linux Administrator Looking with State client experience candidates. Manages, configures, and maintains Linux-based servers and infrastructure to ensure high availability, security, and performance. Key responsibilities include installing systems, automating tasks with scripting (Bash/Python), monitoring system health, patching software, and managing user access. They often support 24x7 environments, working with both virtual and physical servers. Description: Manage/maintain/secure and help tra

Easy Apply

Contract, Third Party

$60 - $70

Sr Linux Engineer/Administrator

Houston, Texas

•

Yesterday

NAVA Software solutions is looking for a Sr Linux Engineer/Administrator Details: Sr Linux Engineer/Administrator Houston TX - Hybrid Duration: 12 months Client someone with interest and proven experience moving users from Windows to Linux and changing out all other Windows-based plumbing (i.e. Active Directory, Group Policies, DNS, DHCP, email, Systems Center, software packaging, etc.)

Easy Apply

Contract, Third Party

Linux Systems Administrator

Plano, Texas

•

Today

We are seeking a Linux Systems Administrator to support and maintain enterprise Linux systems operating in a live production environment with high reliability and uptime requirements. The role requires strong hands-on experience with Linux system administration, including practical application, troubleshooting, upgrades, maintenance, and ongoing operational support. The candidate should have solid networking fundamentals, including protocol usage, DNS, and system-level troubleshooting, along wit

Easy Apply

Full-time

$95000

Linux Systems Administrator

Remote

•

Yesterday

Job Summary A Linux Administrator: Manages, configures, and maintains Linux-based servers and infrastructure to ensure high availability, security, and performance. Key responsibilities include installing systems, automating tasks with scripting (Bash/Python), monitoring system health, patching software, and managing user access. They often support 24x7 environments, working with both virtual and physical servers. Description: Manage/maintain/secure and help train current client workers on the R

Easy Apply

Third Party, Contract

Depends on Experience

Senior Systems Administrator (Windows/Linux - Migrations)

Austin, Texas

•

Today

job summary: We are seeking a Senior Support Technician to support a large-scale infrastructure modernization effort focused on upgrading and migrating legacy Windows Server and RHEL systems. This role will play a key part in improving system performance, security, and stability across enterprise environments. The ideal candidate has strong experience in system administration, OS migrations, and automation, with the ability to work across both Windows and Linux environments. This is a hands-on

Contract

USD42 - USD47

Linux Systems Administrator

Westlake, Texas

•

Today

Description: Hybrid Onsite Every Other Week in either Westlake, TX or MMK, NH The organization seeks a Linux Systems Administrator to support distributed compute operations and server stability across Linux, Unix, Windows, hypervisors, and storage. The role will manage incident response, drive change execution, and collaborate with engineering and global operations teams to improve automation and reliability. The position emphasizes Red Hat Linux administration, virtualization, storage managem

Contract

Principal Linux Systems Administrator

Remote or Baltimore, Maryland

•

Today

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight a

Full-time

USD 98,900.00 - 148,300.00 per year

Posit System Administrator

Remote

•

9d ago

We are looking for a Posit System Administrator. You will need to have 5 years of experience installing, configuring and maintaining the Workbench, Connect and Posit Package Manager. You will manage the R and Python and system dependencies in a Linux environment. You will provide support for the R, Python and Shiney environment. Perform System Hardening, STIGS and SRGs. Monitor the system performance, user access, authenication, backups and disaster recovery. Qualificaions: Must have 5 years of

Easy Apply

Full-time

125000 - 130000

Applications Administrator for Linux

Remote

•

Today

Overview Introduction: Mano Lani LLC is looking for an enthusiastic, well-qualified individual to fill the Linux Applications Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. Mano Lani is an exceptional industry partner to the Department of Defense (DoD) and a leader in physical and cyber security, IT management, logistics, supply chain management, process improvement and development. The Applications

Full-time

USD 95,000.00 - 116,000.00 per year

Senior Linux Systems Administrator

Remote

•

Today

Overview GovCIO is currently hiring a Linux Administrator that will provide service desk, application and security management services for the Unified Jury Management System (UJMS). The analyst will be required to have troubleshooting, analytical, and decision-making skills to provide support and resolution to end-user issues or questions. The incumbent will provide operational and technical support to resolve software application, security, and technical issues associated with UJMS. This posit

Full-time

USD 100,000.00 - 125,000.00 per year

System Administrator/Infrastructure Engineer/Virtualization Engineer- Remote

Remote

•

Today

Job Summary: We are seeking a skilled Systems Engineer / Systems Administrator with strong experience in managing both Linux and Windows environments, along with hands-on expertise in virtualization technologies such as VMware and Hyper-V. This role will be responsible for maintaining, optimizing, and supporting enterprise infrastructure systems to ensure high availability, performance, and security. Key Responsibilities: Administer and support Linux and Windows server environments Manage and

Easy Apply

Contract, Third Party

$60 - $70

System Administrator

San Antonio, Texas

•

Today

Description & Requirements Maximus is seeking an experienced System Administrator to join our team! Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS221, T5, Band 8 Job-Specific Essential Duties and Responsibilities: The System Administrator provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analys

Full-time

USD 120,000.00 per year

System Administrator

San Antonio, Texas

•

Today

Full-time

USD 120,000.00 per year

IT System Administrator

Katy, Texas

•

28d ago

IT System Administrator (L2/L3) | Hybrid Cloud & VirtualizationLocation: Katy, TX (On-site/Hybrid) Reports to: CIO Experience Level: 37+ Years The OpportunityWe are seeking a versatile IT System Administrator to own the reliability, security, and scalability of our enterprise infrastructure. Reporting directly to the CIO, you will manage a high-availability environment encompassing Windows/Linux servers, robust virtualization, and evolving cloud integrations. This is a "hands-on" role where you

Easy Apply

Full-time

80,000 - 100000

Support System Administrator

Hybrid in Austin, Texas

•

6d ago

Job Title: Support System Administrator Client: States of Texas Location: Austin, TX (hybrid) Job Summary: The Support System Administrator will support the migration and modernization of end-of-life (EOL) systems by upgrading legacy Windows and Red Hat Enterprise Linux (RHEL) environments to supported versions. The role focuses on improving system security, performance, and operational stability. Key Responsibilities: Upgrade legacy systems to supported OS versions (Windows Server 2016/2019/20

Easy Apply

Contract, Third Party

Depends on Experience

Filter Results

Job post features

Posted date

Work settings

Employment type

Employer type

Work authorization

Linux System Administrator jobs in Texas, USA