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2,345 linux jobs at 667 companies in Texas

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Linux System Administrator
San Antonio, Texas, United States
OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
10+ YOE10+ years system administration experience supporting enterprise IT infrastructure; Linux administration, troubleshooting, performance monitoring, and systems implementation; TS/SCI clearance with polygraph required.
Linux
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1mo
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Linux Support Technician
San Antonio, Texas, United States
$16-$19/hr OnsiteFull Time
Trinity Services Group
Trinity Services Group: Provider of outsourced food services to correctional facilities.
3+ YOE3+ years high-tech support experience with strong Linux knowledge, Windows support experience, remote troubleshooting, ticketing systems, TCP/IP/DNS/DHCP/VPN familiarity, 2+ years customer service, strong communication, and ability to work non-standard schedules.
Ubuntu, Red Hat Enterprise Linux, CentOS, PuTTY, SecureCRT, VMware, Remote Desktop, ServiceNow, Jira, Remedy, Nagios, SolarWinds, Splunk, SSH, SCP, SFTP, Bash, TCP/IP, DNS, DHCP, VPN
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3mo
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Senior Linux Systems Engineer
Houston or Santa Clara
HybridFull Time
Hitachi
HitachiTokyo Stock Exchange: 6501: Global provider of digital systems and social infrastructure solutions.
5+ YOE5+ years Linux system administration, automation, Ansible, Python, shell scripting; Oracle databases; strong troubleshooting.
Ansible, Python, Shell scripting, Oracle database, Linux
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1mo
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Senior Linux Software Engineer
Austin or Santa Clara
$147k-$252k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Senior Linux software engineer with OS partner collaboration to enable Linux distros on AMD CPUs/GPUs; strong problem solving and communication.
C++, Python, C, Linux Kernel, Linux, virtualization, AI tools
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3mo
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Linux Systems Engineer
Houston, Texas, United States
OnsiteFull Time
Venus Aerospace
Venus Aerospace: Developing hypersonic aircraft and reusable rocket engine technologies.
3+ YOELinux systems administration (3–5+ years), Windows integration, Ansible automation, containerization, VM and cloud familiarity.
Linux (RHEL, Ubuntu), Active Directory, Ansible, Kickstart, cloud-init, Terraform, Docker, Podman, Kubernetes, VMware
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2mo
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Lead Linux Engineer - United States
Wichita or Atlanta or Plano
OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Lead Linux Engineer with hands-on Linux, containers (Docker/Podman), Kubernetes, cloud ops, and automation experience; strong coaching, project ownership, and ability to translate complex work into actionable tasks.
Linux, Docker, Podman, Kubernetes, Ansible, Terraform, AWS, Grafana, Loki, Uyuni, ArgoCD, ECS, Nomad, Helm, Kustomize, Cilium, Linkerd, OpenELB, MetalLB, Calico
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3mo
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Linux Systems Engineer
Alpharetta or Atlanta or Dallas
$75k-$80k/yr OnsiteFull Time
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
10+ YOEBachelor's degree and valid passport; 10+ years Linux (RHEL) systems experience with storage, clustering, diagnostics, and scripting (Ansible, Bash, Python).
RHEL, XFS, EXT4, Unity, PowerFlex, NFS, CIFS, Samba, Oracle RAC, Pacemaker, OS Watcher, SOS Reports, nmap, glance, Ansible, Bash, Python
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21h
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Linux/GitLab Administrator
Houston, Texas, United States
OnsiteFull Time
Rothe Development
Rothe Development: Provides calibration and engineering services for the aerospace industry.
5+ YOE5+ years Linux administration, enterprise GitLab management, automation with Ansible/Terraform or similar, CI/CD and security hardening experience, ability to attain NASA Level of Confidence (LoC) 50.
GitLab, Ansible, Terraform, shell scripting, CI/CD
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4w
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Principal Linux System Administrator
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEActive in-scope DoD Secret clearance and U.S. citizenship required; typically requires a bachelor’s and 5 years' relevant experience; Linux and Windows administration experience; AD/VMware/system hardening/disaster recovery experience; CompTIA Security+ CE or equivalent within 6 months.
RedHat Linux, Windows, Active Directory, VMware, LDAP, SCAP, Nessus, Splunk, Symantec
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1mo
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Linux Support Technician
San Antonio, Texas, United States
$17-$19/hr OnsiteFull Time
Trinity Services Group
Trinity Services Group: Provider of food service management for correctional facilities.
3+ YOERequired Linux experience, 3+ years technical support, 2+ years customer service, Windows and networking knowledge, remote troubleshooting, ticketing system experience, strong communication, willingness to work non-standard schedules.
SSH, SCP, SFTP, PuTTY, SecureCRT, VMware, Remote Desktop, ServiceNow, Jira, Remedy, Nagios, SolarWinds, Splunk, Bash
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3w
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Linux System Administrator
Allen, Texas, United States
OnsiteFull Time
PFS
PFSNYSE: GXO: Provides order fulfillment and commerce operations for global brands.
5+ YOE5+ years Linux experience (SLES, RHEL, CentOS), 2+ years Splunk admin/architect experience including Enterprise Security and PCI, basic networking knowledge, ability to pass federal Level I background check, high school diploma or GED.
Splunk, Raspberry Pi, EC2, EBS, ALB, EFS, Lambda, Connect, VMware, F5 LTM, DNS/GTM, APM, ASM
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3w
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Sr. Linux Developer (FTE / Hybrid)
Irving, Texas, United States
$84k-$125k/yr HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
5+ YOE5+ years experience; mastery of C/C++; experience with Python, Perl or Go; Bash scripting; Linux internals; Git and configuration management (Ansible/Chef/Puppet); Docker and Kubernetes; networking protocols.
C, C++, Python, Perl, Go, Bash, Git, Ansible, Chef, Puppet, Docker, Kubernetes, TCP/IP, HTTP, SSH
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3w
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HPC Linux System Administrator
Houston, Texas, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOEBachelor's or equivalent, 5+ years experience (2+ in HPC), Linux administration, system configuration management, container-based HPC workflows, CI/CD, HPC scheduler administration, problem solving and teamwork.
RedHat-based systems, Docker, Podman, Apptainer, Luster, InfiniBand, Ansible, Foreman, SLURM, SPACK, Git, Gitlab, CI/CD
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2w
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HPC Linux System Administrator
Houston, Texas, United States
OnsiteFull Time
Mclaurin Aerospace
Mclaurin Aerospace: Provides specialized aerospace engineering, research, and technical advisory services.
5+ YOE5+ years technical experience with Linux and large-scale system administration, including HPC, container workflows, CI/CD, schedulers; bachelor's degree or equivalent; strong problem solving and teamwork skills.
Docker, Podman, Apptainer, RedHat, Luster High-speed Parallel Filesystems, InfiniBand, Ansible, Foreman, SLURM, SPACK, Git, Gitlab, CI/CD
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3w
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Linux Admin/Test Engineer
Hanover or San Antonio
OnsiteFull Time
MAXISIQ
MAXISIQ: Provides specialized cybersecurity and communications engineering for federal agencies.
3+ YOETS/SCI w/CI poly required; CompTIA Linux+, IAM II/IAT II (Security+) required; 3+ years Linux CLI experience; 2+ years gov't contract experience; Cisco, AD, VMWare, Docker skills; bachelor's degree or equivalent.
Cisco, Windows Active Directory, VMWare, Docker CLI
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4w
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Kyndryl
KyndrylNYSE: KD: Manages and modernizes mission-critical IT infrastructure systems.
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
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3w
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Senior Embedded Linux Engineer (m/f/d)
Stuttgart or Munich or Austin
OnsiteFull Time
Q.ANT
Q.ANT: Developing photonic processors for energy-efficient computing and AI.
3+ YOEM.Sc. or equivalent experience; 3+ years building custom Linux images and device drivers; experience with Yocto/PetaLinux, Zephyr RTOS, C/C++, Python, low-level interfaces (PCIe, SPI, I2C, UART) and CI/CD.
Yocto, PetaLinux, Zephyr RTOS, Linux Kernel, C/C++, Python, CI/CD
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3mo
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Linux Kernel Senior/Lead Software Engineer
Austin, Texas, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides cloud networking solutions and high-speed multilayer Ethernet switches.
3+ YOEBS/MS/PhD in CS/EE with years of experience; strong C; kernel experience; Linux architecture; IP networking; problem-solving; teamwork.
C, C++, Python
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1mo
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Linux/UNIX System Administrator
Austin, Texas, United States
OnsiteFull Time
TISTA Science and Technology Corporation
TISTA Science and Technology Corporation: Provides technology and cybersecurity services to federal government agencies.
Proven Linux/UNIX administration with automated provisioning (Kickstart/Jumpstart/Ignite), OS patching, security hardening, cloud (AWS/Azure/Google Cloud/OCI) administration, and familiarity with Apache, WebLogic, Oracle DB, and Tuxedo. Ability to pass Tier 4 background check.
AWS, Azure, Google Cloud, OCI, Kickstart, Jumpstart, Ignite, Apache, WebLogic, Oracle DB, Tuxedo
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2w
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HPC Data Center Linux IT Specialist
Houston, Texas, United States
HybridFull Time
Viridien
Viridien: Provides geoscience services, earth data, and seismic equipment.
3+ YOE3+ years Linux administration experience (HPC preferred), storage (SAN/NAS) and SLURM experience, scripting (Bash/Python/Perl), container and automation tooling, strong troubleshooting and documentation skills.
Puppet, Chef, Salt, Ansible, GitLab, Docker, SLURM, Bash, Python, Perl
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