18 linux admin jobs at 13 companies in Irving, TX

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2w
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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
4d
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Platform Admin
Irving, Texas, United States
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Strong Apache Spark, Python/PySpark, Scala, Linux, Docker, monitoring and Git skills; experience with big data pipelines, deployments, security checks, and infrastructure assessments; bachelor\u0002s degree or equivalent (or relevant experience).
Apache Spark, PySpark, Scala, Python, Linux, Grafana, ITRS, Git, Docker
2mo
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IT Sys Admin, Staff / Top Secret / Onsite: TX or CA
Fort Worth or Palmdale
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Top Secret clearance, experience with air-gapped networks, Windows and Red Hat Linux administration, RMF/STIG implementation, vulnerability remediation (Nessus, McAfee, Shavlik, SCAP), DoD 8570 IAT II/III certification, ability to rack/cable and lift 30 lbs.
Windows 10, Windows 11, Server 2016, Server 2019, Server 2022, Red Hat Linux, RMF, STIG, Nessus, McAfee, Shavlik, SCAP, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail, NetApp, EMC, TCP/IP, DNS, DHCP, LDAP
1w
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RDL Jump Host Admin
San Jose or Richardson or Thailand or Shanghai or Songshan Lake or Penang or Guindy
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOE4+ years Linux system administration, bachelor’s in related field or equivalent, expertise in Linux hardening, SSH/PAM, structured logging, virtualization, and export-control compliance; preferred security/sysadmin certifications.
Rocky Linux, RHEL, CentOS, Ubuntu, Bash, Python, sshd_config, PAM, Rsyslog, Journald, Zscaler ZTNA, CyberArk vPAM, VPN, VMware ESXi, vCenter, vSphere, Microsoft Hyper-V, CrowdStrike, ServiceNow, ClearPass
1mo
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Jump Host Admin (Penang, 07, MY)
Penang or Bayan Lepas or Malaysia or Asia or San Jose or Richardson or Thailand or Shanghai or Songshan Lake or Chennai
HybridFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOELinux system administration (Rocky, RHEL, CentOS, Ubuntu), secure jump host administration, SSH/PAM expertise, audit logging (Rsyslog/Journald), virtualization (VMware/Hyper-V), Zscaler and CyberArk integration, scripting (Bash, Python), and 4+ years of relevant experience.
Rocky Linux, RHEL, CentOS, Ubuntu, Bash, Python, CIS (Center for Internet Security), CrowdStrike, ServiceNow, ClearPass, VMware vSphere, VMware ESXi, VMware vCenter, Microsoft Hyper-V, Pluggable Authentication Modules (PAM), SSH, Rsyslog, Journald, Zscaler ZTNA, CyberArk vPAM, VPN
1mo
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Research & Development Lab Network Admin (Penang, 07, MY)
Penang or San Jose or Richardson or Thailand or Shanghai or SongShan Lake or Chennai or Malaysia or Asia
HybridFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOE4+ years network/system administration experience, bachelor's degree or equivalent, expertise with Cisco, Check Point, SilverPeak, VMware/Microsoft Hyper-V, Linux (Rocky/CentOS/Ubuntu), CyberArk, Zscaler, secure file transfers (SFTP/SCP/rsync), and strong operational discipline for air-gapped lab networks.
Checkpoint 3980, SilverPeak SD-WAN, Cisco Catalyst 9400, Cisco Catalyst 9200, Celestica DS2000, Celestica ES1500, Aruba 755, CyberArk vPAM, Zscaler ZTNA, Zscaler App Connectors, Apache, Nginx, SFTP, SCP, rsync, VMware vSphere, Microsoft Hyper-V, Rocky Linux, CentOS, Ubuntu, bash, ServiceNow, CrowdStrike, Threat Locker, Big Fix, ClearPass NAC
1mo
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Research & Development Labs Network Admin (Richardson, TX, US)
Richardson or San Jose or Thailand or Shanghai or Songshan Lake or Penang or Chennai
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOE4+ years network or system administration experience managing secure/segmented networks; hands-on skills with Cisco, Check Point, Linux, CyberArk, Zscaler, VMware/Hyper-V, secure file transfer and local repo hosting; bachelor's degree or equivalent experience.
Checkpoint 3980 Firewalls, SilverPeak SD-WAN, Cisco Catalyst 9400, Cisco Catalyst 9200, Cisco Nexus, Celestica DS2000, Celestica ES1500, Apache, Nginx, SHA-256, CyberArk, Zscaler ZTNA, Zscaler App Connectors, VMware vSphere, Microsoft Hyper-V, SFTP, SCP, rsync, CrowdStrike, Threat Locker, BigFix, ServiceNow Agents, ClearPass NAC
2w
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LEAD ADMINISTRATOR L1
Plano, Texas, United States
$60k-$135k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
5+ YOE5+ years experience; production support for batch applications with Informatica ETL, Hadoop, Unix/Linux, SQL/PLSQL, Autosys; Linux admin and incident management skills.
Informatica ETL (PowerCenter/IDMC), Informatica, Hadoop, Unix/Linux, Linux Admin, SQL/PLSQL, Autosys, Spark, ServiceNow, Shell Scripting, Hive
1mo
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HW & SW Applications Admin (Richardson, TX, US)
Richardson, Texas, United States
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
5+ YOEBachelor's degree and 5+ years IT/application engineering experience (2+ supporting R&D). Hands-on with EDA/CAD suites, application provisioning, license servers, Azure DevOps/Jira/Git, container platforms, and OS administration.
PTC Creo, Windchill PLM, SolidWorks, Simcenter FloTHERM, Cadence Celsius EC, Cadence OrCAD Capture, ConceptHDL, Synopsys HSPICE, Ansys Electronics, Cadence Sigrity, Agilent ADS, HyperLynx, Keysight SystemVue, Cadence Allegro PCB Designer, Altium, Valor NPI, Siemens QuestaSim, AMD Vivado, Altera Quartus, Lattice Diamond, COMSOL, Lumerical, Optiwave, VPIphotonics, Zemax, FlexLM, RMS, Microsoft Azure DevOps, Jira Cloud Enterprise, Confluence Cloud Premium, Git, GitKraken, Docker, Kubernetes, AMI BIOS, BMC, Green Hills MULTI, Black Duck, Coverity, Opswat MetaDefender, Defensics, Ixia (IxNetwork), Spirent Test Center, Wireshark, LabVIEW, TestStand, SEGGER J-Link, TI Code Composer, ARM Keil, Ubuntu, Rocky Linux, BigFix, ThreatLocker
1w
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Senior Software Engineer, DevOps (Cloud Operations Resilience Engineering)
Plano, Texas, United States
$147k-$168k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
3+ YOEBachelor's degree,3+ years DevOps experience,2+ years cloud-native and Unix/Linux admin experience; familiarity with Terraform/Ansible,Docker/Kubernetes,and coding in Java/Python/SQL/Go/JavaScript.
Java, Python, SQL, Ruby, Go, Docker, Kubernetes, Ansible, Terraform, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform, Unix, Linux, Bash, JavaScript
1mo
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Full Stack Engineer Manager
New York or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
8+ YOEBachelor's degree or equivalent experience; 8+ years Python; 2+ years platform engineering; 1+ year with two of Linux admin, Docker/Kubernetes, modern JavaScript framework or DevOps; 1+ year Terraform; strong communication and problem-solving.
Python, Linux, Docker, Kubernetes, React, NodeJS, Terraform, EC2, Lambda, EKS, Fargate
3w
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Infrastructure Consultant 3
Burlington or Hartford or Malta or Providence or Raleigh or Richardson or Tempe or Indiana or United States
$98k-$154k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Hands-on VCF/VMware experience, L2/L3 support of VMware environments, HA and backup/recovery knowledge, virtualization/storage/networking expertise, Linux/Windows admin, automation/scripting (Ansible, Python, PowerShell).
VMware Cloud Foundation (VCF), VMware vCloud, VMware ESX, vSphere, vSAN, NSX, HPE Synergy, RHEL, Windows, Ansible, Chef, Puppet, Python, PowerShell, ITIL
2mo
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Platform Engineer Senior
Richardson, Texas, United States
OnsiteFull Time
Texas Capital
Texas CapitalNASDAQ: TCBI: Provides commercial banking, wealth management, and personal financial services.
5+ YOESenior platform engineer responsible for database and cloud platform engineering; requires 5+ years in database admin and cloud services, Python scripting, IaC, and security/compliance.
AWS, Azure, Cloud SQL, PostgreSQL, SQL Server, Snowflake, Terraform, CloudFormation, Python, Docker, Git, CI/CD, Linux, Windows, Datadog, Prometheus, Grafana, CloudWatch
2mo
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Manager, Database
Richmond or Plano
HybridFull Time
CarMax
CarMaxNYSE: KMX: Operates a national network of used vehicle retail stores.
5+ YOE3+ Mgmt5+ years of database admin/engineering in enterprise env; 3+ years managing direct reports; experience with vendors; cloud, DevOps, SRE; Azure, SQL Server, Oracle; strong leadership.
Microsoft Azure, Git, Azure DevOps, Python, Shell scripting, Infrastructure as Code, CI/CD, SRE, ITIL, ServiceNow, Windows, Linux
1mo
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Storage Engineer III
Dallas, Texas, United States
HybridFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
7+ YOEBachelor's in CS/engineering and 7 years storage management experience (Dell/EMC); 5 years Fibre Channel/Cisco MDS, storage provisioning, data migrations, backups, disaster recovery, shell scripting, Isilon admin preferred.
SAN, Dell/EMC, Cisco MDS 9718, HP, IBM, Pure Storage, Isilon, iSCSI, Fibre Channel, CIFS, NFS, NDMP, VMware, Unix, Window, Shell
2mo
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Sr Epic Bridges & Rhapsody Interface Engineer
Eden Prairie or Colorado Springs or Nashville or Phoenix or Saint Louis or Pittsburgh or Hartford or Dallas or Boulder or Tampa
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
7+ YOE7+ years healthcare interface engineering; 5+ years Rhapsody in production; 3+ years with Epic/Oracle Health; 3+ years with HL7, FHIR, DICOM; 3+ years HA; Epic Bridges cert; server admin experience.
Rhapsody Interface Engine, Epic, Oracle Health, HL7, FHIR, DICOM, Red Hat Linux, Windows, SQL, NoSQL, AWS, Azure, Google Cloud
2mo
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Principal Consultant
Irving, Texas, United States
OnsiteFull Time
IT Convergence
IT Convergence: Global provider of Oracle cloud, managed services, and digital transformation.
5+ YOEMaster's in Engineering or MBA; or Bachelor's in Engineering or Business Admin + 5 years experience; strong Oracle EBS/OPM/AM E proficiency; SQL/PLSQL/Java; Unix/Windows; i.e., EBS, E-records, e-Signature capabilities.
SQL, PL/SQL, Java, Shell scripting, Oracle E-Business Suite (EBS), OPM, ASCP, AME, ERES, Windows, Unix/Linux, Oracle JDeveloper, Workflow Builder, XML Publisher, BI Publisher, ServiceNow, Loftware
1mo
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Senior IT Manager
Addison, Texas, United States
OnsiteFull Time
Bear Robotics
Bear Robotics: Develops autonomous service robots for hospitality and logistics industries.
7+ YOE7+ years progressive IT experience owning systems, security, and infrastructure; hands-on ITGC/audit readiness (SOX/SOC 2/ISO 27001); IAM, endpoint/MDM, networking, cloud data governance; Google Workspace, Jira, ERP/CRM/BI admin; bachelor’s degree or equivalent.
Google Workspace, Salesforce, NetSuite, Jira, Looker, Vanta, Drata, Hyperproof, AuditBoard, SQL, Python, Java, git, Windows, macOS, Linux, IDE