114 linux administrator jobs at 67 companies in Princeton, TX
4d
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Linux Systems Administrator
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
2+ YOERequires a university degree or equivalent experience plus 2 years of relevant experience, Red Hat Enterprise Linux experience, active Secret clearance, U.S. citizenship, and ability to obtain DoD 8140/8570 certification within six months.
Red Hat Enterprise Linux, SCAP, STIG, Splunk, Symantec, MariaDB, Oracle, SQL, Active Directory (AD), LDAP, Nessus, Bash, Python, Ansible, Kickstart, ESXi, VMware, vSphere, NetApp, ONTAP
1mo
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Linux System Administrator
Allen, Texas, United States
OnsiteFull Time
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
3d
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LEAD ADMINISTRATOR L1
Irving, Texas, United States
$60k-$135k/yr OnsiteFull Time
5+ YOERequires 5–8 years of Linux administration experience, OS upgrades, installation, configuration, clustering, scripting, Ansible automation, compliance tools, troubleshooting, RCA preparation, and customer communication.
Linux, UNIX, Perl, RAC, VCS, VXVM, Ansible, CI/CD, DevOps, HBA, NIC
2w
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Linux Systems Engineer
Atlanta or Dallas
$75k-$80k/yr OnsiteFull Time
10+ YOERequires 10–12 years of Linux systems administration experience, a bachelor's or higher degree, valid passport, and expertise in RHEL, storage, clustering, diagnostics, Ansible, Bash, and Python.
Linux, RHEL, XFS, EXT4, Unity, PowerFlex, NFS, CIFS, Samba, Oracle RAC, Pacemaker, OS Watcher, SOS Reports, nmap, glance, Ansible, Bash, Python, HUPU, AIX
1mo
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System Administrator
Grand Prairie, Texas, United States
HybridFull Time
5+ YOE5+ years system administration experience with M365/Azure, Active Directory, Windows/Linux servers, virtualization, networking, backup, endpoint management, and security; valid passport required for travel.
Active Directory, Microsoft 365, Azure, Windows, Linux, VMware, Meraki, Ansible, PowerShell, Intune, Autopilot, OneDrive, Exchange, Group Policy, MFA
3d
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Systems Administrator
Coppell, Texas, United States
HybridFull Time
3+ YOEAssociate degree or equivalent experience; 3–5+ years enterprise systems administration; Windows Server, Active Directory, Microsoft 365, Entra ID, Intune, PowerShell, Azure, AWS, Linux, backup, and monitoring experience.
Windows Server 2019/2022/2025, Hyper-V, Active Directory Domain Services, DNS, DHCP, Group Policy, Microsoft Entra ID, Entra Connect, MFA, SSO/SAML, Microsoft 365, Exchange Online, Microsoft SharePoint Online, OneDrive for Business, Microsoft Teams, Microsoft Intune, Microsoft Configuration Manager (SCCM), Autopilot, Azure, AWS, EC2, S3, IAM, Linux, RHEL, Rocky Linux, PowerShell, Microsoft Graph, Microsoft Copilot, HIPAA, CLIA, CAP, Bash, Python
2mo
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System Administrator III
Dallas, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in IT (or equivalent), 5+ years enterprise systems administration, 3+ years Hyper-V, Windows and Linux administration, backup/recovery, cloud/hybrid experience, PowerShell scripting, monitoring, and strong documentation/communication skills.
Microsoft Hyper-V, Microsoft Windows Server, Linux, Microsoft Azure, PowerShell, Active Directory, Group Policy
1mo
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IT Administrator II
Plano, Texas, United States
OnsiteFull Time
3+ YOE3+ years IT support/systems administration experience; manage Windows/Linux servers, AD, Group Policy, networking, endpoint management, NIST/CMMC compliance, and provide onsite user support.
Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Windows Server, Active Directory, Group Policy, Linux, Hypervisor, Intune, SCCM, Microsoft 365, Azure, Azure Government, GCC High, VPN
2w
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Systems Administrator
Addison, Texas, United States
OnsiteFull Time
3+ YOERequires 3+ years supporting or administering Windows servers and clients, MS Office support experience, and strong communication and customer service skills. Linux, Microsoft 365, MS SQL Server, and RMM experience preferred.
Microsoft Windows, Microsoft Office, Linux, Microsoft 365, Microsoft SQL Server, RMM, Exchange, PBX
1mo
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Network Administrator
Arlington, Texas, United States
OnsiteFull Time
Maintain and manage servers, networks, storage, security systems; troubleshoot issues; provide user support and manage user accounts. Strong knowledge of Microsoft operating systems, Linux, VMware, SQL Server, M365/Entra, and Active Directory.
Linux, VMware, SQL Server, M365/Entra, Active Directory, Microsoft operating systems
12h
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ERP System Administrator II
Denton, Texas, United States
OnsiteFull Time
3+ YOEBachelor's degree in computing or information systems and 3 years of related programming experience, or equivalent. Requires Linux administration, systems analysis, troubleshooting, communication, and problem-solving skills.
Linux, PowerShell, Ansible, Jenkins
2mo
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Systems Administrator
Mesquite, Texas, United States
$32-$46/hr OnsiteFull Time
Manage Apple/Google devices, servers and enterprise storage; Jamf Pro and Google Workspace MDM; Linux/Unix, SQL/MySQL, Microsoft Windows Server/Hyper-V; scripting (Apple Script, bash, Python); HS diploma and valid Texas driver\u0002s license.
Jamf Pro, SQL, MySQL, Microsoft Windows Server, Microsoft Hyper-V, Google Workspace, SAN, RAID, macOS, iOS, Chrome OS, Apple Script, Unix, bash, Python, Microsoft Active Directory, Google Cloud Directory Sync, Google OAuth, API
1mo
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Senior IT Administrator
Lancaster, Texas, United States
$117k-$172k/yr OnsiteFull Time
Design and maintain high-performance networks, compute and storage clusters; implement security, automate deployments, support engineering teams; strong Linux and multi-cloud experience required.
Ansible, Terraform, AWS, GCP, Azure, Linux, Mac, Windows
6d
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Tibco Administrator (Specialist - Cloud & Infra Management)
Irving, Texas, United States
$84k-$128k/yr HybridFull Time
5+ YOERequires 5–8 years of middleware administration experience with TIBCO BusinessWorks, EMS, Administrator, TEA, Hawk, RV, Linux/Unix, scripting, SSL, ServiceNow, and incident management.
TIBCO BusinessWorks, TIBCO EMS, TIBCO Administrator, TIBCO TEA, TIBCO Hawk, TIBCO Rendezvous, Linux, Unix, Shell, SSL, ServiceNow, Jenkins, Nastel, Dynatrace, Python, Jira Service Desk
2w
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Senior Siebel Administrator
Dallas, Texas, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years administering Oracle Siebel CRM, Windows and Linux expertise, Siebel upgrades, clustering, performance tuning, integrations, scripting, and disaster recovery.
Oracle Siebel CRM, Windows, Linux, Oracle Siebel, Siebel Gateway, Application Interface, Tomcat, FDR, Single Sign-On (SSO), LDAP, Active Directory, Windows batch jobs, Linux cron jobs, BI Publisher, Oracle Cloud Infrastructure (OCI), AWS, Azure, Oracle Database, shell scripting
1w
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Database Administrator
Dallas, Texas, United States
$85k-$140k/yr HybridFull Time
5+ YOEBachelor's degree in computer science, management information systems, or related field; 5 years of Oracle or SQL Server administration, including 3 years in an enterprise application environment; required certifications or formal SQL training.
Oracle, SQL Server, Linux, Windows, PL/SQL, T-SQL, RAC, OEM/Grid Control, RMAN, Microsoft SQL Server, Waterfall, Iterative, Hybrid, Agile
2w
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Senior Siebel Administrator
Dallas, Texas, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years administering Oracle Siebel CRM. Requires Windows/Linux, Siebel architecture, clustering, performance tuning, integrations, scripting, disaster recovery, and troubleshooting expertise.
Oracle Siebel CRM, Windows, Linux, Siebel Gateway, Application Interface (AI), Tomcat, Single Sign-On (SSO), LDAP, Active Directory, Oracle Cloud Infrastructure (OCI), AWS, Azure, BI Publisher, Oracle Database, Windows batch jobs, Linux cron jobs
2mo
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Lead Databricks Administrator
Chicago or Irving
$98k-$182k/yr HybridFull Time
7+ YOE7+ years in database/data platform or cloud infrastructure, 3+ years administering Databricks, strong IAM and Unity Catalog knowledge, Terraform/automation, SQL/Unix/Linux and scripting; BS preferred or equivalent experience.
Databricks, Unity Catalog, Terraform, AWS, Azure, GCP, SQL, Unix/Linux, Python, Scala, APIs, CI/CD, SSO, SCIM, RBAC
1mo
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PostgreSQL Database Administrator
Hartford or Indianapolis or Providence or Raleigh or Richardson or Tempe
OnsiteFull Time
Experienced PostgreSQL DBA with Patroni, backup/restore, performance tuning, Linux/Bash skills, SQL troubleshooting, and availability for PST rotating 24/7 shifts.
PostgreSQL, Patroni, pgDump, pgRestore, CommVault, Linux, Unix, Bash, SQL, EXPLAIN, EXPLAIN ANALYZE, MS SQL Server, MySQL, MariaDB, Qlik, Attunity, SolarWinds DPA, Delphix, PowerShell, EMC Networker
1mo
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HPC System Administrator - Hybrid
Irving, Texas, United States
HybridFull Time
3+ YOE3+ years Linux administration and 2+ years HPC experience; experience with job schedulers, parallel file systems, enterprise storage, high-speed networking, Bash/Python scripting, and data center hardware; on-call ability.
IBM LSF, Slurm, IBM Spectrum Scale (GPFS), Lustre, BeeGFS, NetApp E-Series, InfiniBand, Bash, Python, Microsoft Word, Microsoft Excel, Microsoft Outlook
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