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25 linux system administrator jobs at 19 companies in Baytown, TX

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HPC Linux System Administrator
Houston, Texas, United States
OnsiteFull Time
MRI Technologies
MRI Technologies: Engineering and technical services for government and aerospace programs.
5+ YOE5+ years experience, Linux and HPC system administration, HPC job scheduler and parallel filesystem administration, container-based HPC workflows, CI/CD and configuration management experience.
Linux, RedHat, Lustre, GPFS, SLURM, Docker, Podman, Apptainer, Ansible, Foreman, SPACK, Git, GitLab, Jacamar, InfiniBand, xCAT, Warewulf, Lmod, EasyBuild, Open MPI, MPICH, Intel MPI
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1mo
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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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HPC Linux System Administrator
Houston, Texas, United States
OnsiteFull Time
Mclaurin Aerospace
Mclaurin Aerospace: Provides specialized aerospace engineering, research, and technical advisory services.
5+ YOEBachelor's degree or equivalent certification and 5+ years' experience required, including 2 years in HPC administration; Linux, configuration management, containers, CI/CD, schedulers, and communication skills.
Linux, Docker, Podman, Apptainer, Ansible, Foreman, SLURM, SPACK, Git, GitLab, CI/CD, InfiniBand, Lustre
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
4+ YOEBachelor's or master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
4+ YOEBachelor's or Master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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1w
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
4+ YOEBachelor’s or master’s degree in computer science, information systems, or equivalent; 4–6 years as a systems or network administrator or lab technician; Linux, networking, filesystems, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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3d
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Linux & Proxmox Systems Administrator
Sugar Land, Texas, United States
OnsiteFull Time
Applied Optoelectronics
Applied OptoelectronicsNASDAQ: AAOI: Designs and manufactures fiber-optic components and networking equipment.
3+ YOERequires 3+ years of Linux systems administration with Proxmox VE, networking and security knowledge, Bash plus another scripting language, troubleshooting skills, and on-call availability. Bachelor's degree or equivalent experience required.
Linux, Proxmox VE, QEMU/KVM, LXC, Ceph, ZFS, NFS, iSCSI, SAN, NAS, Bash, Python, Perl, Ruby, Ansible, TCP/IP, DNS, DHCP, VLAN, SELinux, AppArmor, iptables, firewalld, Zabbix, Nagios, Prometheus, Grafana, Veeam, Proxmox Backup Server, rsync, Docker, Kubernetes, Puppet, Chef, AWS, Microsoft Azure, Google Cloud Platform (GCP), Terraform, CI/CD
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2mo
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IT System Administrator - IB4
Houston, Texas, United States
OnsiteFull Time
Foxconn Assembly
Foxconn AssemblyTaiwan Stock Exchange: 2317: Assembles electronics and computer hardware for global technology brands.
Bachelor's in CS or related; in-depth knowledge of Windows, Linux, Mac; virtualization, AD/Group Policy, MDM, backups, scripting, networking, hardware troubleshooting, and strong communication.
Windows, Linux, Mac, Active Directory, Group Policy, Zabbix, Graylog, MDM, Anti-virus software
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Systems Administrator
Houston, Texas, United States
OnsiteFull Time
ManhattanLife
ManhattanLife: Provides life, health, and annuity insurance products.
7+ YOEMaintain and secure hybrid infrastructure including enterprise Linux, Azure, Microsoft 365, Windows Server and virtualization. Require 7+ years systems administration, 5+ years Microsoft enterprise experience, 2–3 years Azure, strong troubleshooting and documentation skills.
Microsoft Azure, Microsoft 365, Windows Server, PowerShell, Bash, WebEx, RMM, IT service management, DNS, DHCP, VPN, TCP/IP
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1mo
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DevOps Infrastructure Administrator
Spring, Texas, United States
$147k-$231k/yr OnsiteFull Time
HP
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
10+ YOE10+ years experience in DevOps/cloud infrastructure with expertise in CI/CD, GitHub Enterprise Cloud, cloud platforms (AWS/Azure), system hardening, SOX-aligned compliance, and leadership of cross-functional teams.
GitHub Enterprise Cloud, Amazon Web Services, Docker, Kubernetes, Linux, Microsoft Azure, C++, Java, JavaScript, Python, SQL, API
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2mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)
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1mo
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Imaging Informatics Systems Analyst - Diagnostic and Interventional Imaging
Houston, Texas, United States
OnsiteFull Time
UTHealth Houston
UTHealth Houston: Provides medical education, biomedical research, and clinical healthcare services.
5+ YOEBachelor's degree, 5+ years RIS/PACS administration experience, Linux and macOS system administration, DICOM/HL7 interfacing, Epic Radiant/Fujifilm Synapse/PowerScribe experience, project management and clinical database reporting.
Red Hat, CentOS, Ubuntu, Linux, macOS, Epic Radiant RIS, Fujifilm Synapse PACS, PowerScribe One, Nuance PowerShare, OSIRIX, X-CAT, RIS, PACS, DICOM, HL7, Voice Recognition, LAN, WAN
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2d
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Systems Engineer, Infrastructure
Houston, Texas, United States
HybridFull Time
Tokio Marine HCC
Tokio Marine HCCTokyo Stock Exchange: 8766: Provides specialized insurance solutions and risk management services globally.
5+ YOEBachelor’s degree or equivalent experience; 5+ years in systems engineering or administration. Requires VMware, Windows Server, Linux, Active Directory, Citrix, MECM/SCCM, MS-SQL, IIS, networking, and troubleshooting expertise.
VMware vSphere, vCenter, Windows, Linux, Distributed File Systems, vSAN, Rubrik, Windows Active Directory, Citrix, MECM/SCCM, MS-SQL, IIS, Microsoft Office, TCP/IP
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1mo
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree in a computing discipline, 5+ years Linux system administration/networking/cybersecurity experience, proficiency with RHEL/Ubuntu, firewalls, VPNs, switches, NIST SP 800-53 compliance, and collaboration tools like Jira/ServiceNow.
Linux, Red Hat, Ubuntu, firewalls, VPN, DNS, DHCP, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Tenable SecurityCenter, HCL BigFix, Splunk, GitLab Continuous Integration, Apache, Nginx, Elasticsearch, PostgreSQL, Bash, Python
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3w
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Systems Engineer
Houston, Texas, United States
RemoteFull Time
Qureos
Qureos: AI-powered recruitment platform automating candidate sourcing and screening.
3+ YOE3+ years systems engineering experience; Windows Server and Linux administration; cloud (AWS, Microsoft Azure, Google Cloud Platform); virtualization (VMware, Hyper-V); networking (TCP/IP, DNS, DHCP, VPN); scripting with PowerShell/Python/Bash; cybersecurity knowledge.
Windows Server, Linux, AWS, Microsoft Azure, Google Cloud Platform, VMware, Hyper-V, Active Directory, DNS, DHCP, VPN, TCP/IP, PowerShell, Python, Bash
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1mo
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBS degree in computer-related field, 5+ years Linux administration and networking experience, cybersecurity compliance (NIST SP 800-53) knowledge, proficiency with Linux (RHEL/Ubuntu), firewalls/VPNs/switches, scripting, and technical documentation.
Red Hat, Ubuntu, Linux, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Bash, Python, Tenable SecurityCenter, HCL BigFix, Splunk, Apache, Nginx, Elasticsearch, PostgreSQL
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1mo
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Onsite Engineer (A Group IT)- Houston, TX
Houston, Texas, United States
OnsiteFull Time
Q-Edge Corporation
Q-Edge Corporation: Advanced electronics manufacturing and supply chain solutions provider.
5+ YOEBachelor's degree, 5+ years IT in manufacturing, experience supporting SAP/MES/SCADA, Windows/macOS/Linux administration, Active Directory, VPN, ticketing systems, SQL/reporting; strong communication and project coordination.
SAP, MES, SCADA, Windows, macOS, Linux, Active Directory, VPN, SQL
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Senior Hybrid Infrastructure Engineer
Houston, Texas, United States
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
7+ YOEBachelor's degree or equivalent experience; 7+ years of enterprise infrastructure engineering or senior systems administration; expertise in Windows Server, Linux, VMware, networking, storage, GCP, Terraform, GitHub, automation, security, and migrations.
Google Cloud Platform (GCP), Terraform, GitHub, GitHub Actions, PowerShell, Python, Bash, Windows Server, Linux, VMware vSphere, Active Directory, DNS, DHCP, VxRail, Vblock, Isilon/PowerScale, Data Domain, Avamar, Palo Alto, SonicWall, Compute Engine, VPC, IAM, Cloud Storage, Cloud SQL, Cloud Monitoring, Cloud Logging, Load Balancing, TCP/IP, VLANs, VPNs, Rubrik, Google Cloud VMware Engine (GCVE), Google Kubernetes Engine (GKE), Cloud Build, Artifact Registry, GitOps, Docker, Kubernetes, SolarWinds Orion, Datadog, Splunk, Dynatrace, ITIL
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4w
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Customer Support Engineer
Houston, Texas, United States
OnsiteFull Time
VAST Data
VAST Data: Enterprise AI infrastructure and unified data platform.
5+ YOE5+ years customer-facing experience with complex storage solutions, Linux administration, networking, bash scripting, file systems/NAS expertise; MS/B.Sc. in CS/CE/EE; travel ~20%; strong communication skills.
Linux, S3, bash
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1mo
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Systems Engineering Manager, SRE & DevOps
Houston, Texas, United States
OnsiteFull Time
VoltaGrid
VoltaGrid: Provides mobile microgrids and natural gas-powered generation solutions.
6+ YOE1+ Mgmt6+ years in DevOps/SRE/infrastructure with 1–2 years management; hands-on cloud, Kubernetes, containers, Terraform, CI/CD, monitoring, Linux administration, incident management and strong communication.
AWS, GCP, Azure, Kubernetes, Docker, Terraform, Prometheus, Grafana, Datadog, Ubuntu, RHEL, CentOS
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