13 linux systems administrator jobs at 11 companies in Commerce, 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
6d
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Linux Systems Administrator
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEActive transferable DoD Secret clearance and U.S. citizenship required; ~2+ years experience; Red Hat Enterprise Linux administration; scripting (Bash/Python/Ansible); virtualization and storage experience; familiarity with security tools (SCAP,Nessus,Splunk).
Red Hat Enterprise Linux, Splunk, Nessus, Symantec, ESXi, VMware, vSphere, NetApp/Ontap, MariaDB, Oracle, SQL, Bash, Python, Ansible, Kickstart, SCAP, STIG, Active Directory, LDAP
3w
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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
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
2w
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Systems Administrator - SAP Business Objects
Plano, Texas, United States
$94k-$163k/yr RemoteFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
3+ YOE3+ years systems/BO administration experience supporting enterprise production environments; SAP BusinessObjects, Windows/Linux, Tomcat/IIS, monitoring, networking; healthcare compliance familiarity preferred.
SAP BusinessObjects, SAP BusinessObjects BI platform, CMS, Web Intelligence, CMC, Tomcat, IIS, Windows, Linux, Azure, AWS, ITSM
2mo
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Administrator, Systems Operator, SA
Dallas, Texas, United States
OnsiteFull Time
Ricoh
RicohTokyo Stock Exchange: 7752: Provides digital workplace services, imaging equipment, and IT solutions.
Associate degree or 4 years apprenticeship in Robotics/Mechatronics/Electrical; experience with automated systems, Linux, Java, XML, SQL, and PLCs.
Linux, Java, XML, SQL, Database administration, PLC, Industrial PC
1mo
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Systems Adminstrator - Plano
Plano, Texas, United States
OnsiteFull Time
APCON
APCON: Provides network visibility and security monitoring solutions.
5+ YOEMinimum 5 years systems administration experience; Windows/Linux/VMware; Active Directory, Microsoft IIS, Microsoft Exchange, ShoreTel, Sugar; firewall/VPN and VLAN/LAN/WAN configuration; end-user support, preventative maintenance, on-call support, background check and drug screen.
Windows, Linux, VMware, Microsoft IIS, Active Directory, Sugar, ShoreTel, Microsoft Exchange, VLAN, LAN, WAN, VPN, firewalls
1mo
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DevOps Administrator
Richardson, Texas, United States
$112k-$130k/yr OnsiteFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
5+ YOEBachelor's degree or equivalent experience, 5+ years Linux systems administration and DevOps engineering, expertise with RHEL/Ubuntu/Debian, CI/CD, IaC, cloud platforms (AWS/Azure), scripting (Bash/Python), troubleshooting and strong communication.
Jenkins, GitLab CI, GitHub Actions, ArgoCD, Terraform, Ansible, Prometheus, Grafana, ELK Stack, Loki, Kubernetes, Docker, RHEL, CentOS, Ubuntu, Debian, PostgreSQL, MySQL, MongoDB, AWS, Azure, Bash, Python, SELinux, iptables, firewalld
2w
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IT Administrator II
Plano, Texas, United States
OnsiteFull Time
CCIntegration
CCIntegration: Provides custom server appliances and rack infrastructure integration.
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
2mo
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Cloud Systems Engineer- Staffing
Plano, Texas, United States
OnsiteTemporary
Circet USA
Circet USA: Provides end-to-end design, build, and maintenance for telecom networks.
10+ YOESenior Linux administrator with automation focus; 10–12 years exp; Linux, scripting, OpenStack/Kubernetes, backups, security, and cloud infra automation.
Linux, OpenStack, Kubernetes, Python, Bash, Perl, Ansible, Puppet, Chef, Backup storage systems
1mo
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Senior Principal System Administrator (Onsite)
McKinney, Texas, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEExtensive Windows and RedHat Enterprise Linux administration; DoD security clearance required; 8+ years experience; DoD 8570/8140 certification; U.S. citizenship.
Windows, Linux, VMware, Active Directory, WSUS, NetApp, SCCM, ESXi
1mo
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Lead, Systems Engineering - Database DevOps (39043)
Greenville, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
7+ YOEDesign and implement DevOps practices for database systems; Linux administration; scripting and automation; experience with MySQL/PostgreSQL/MongoDB/Oracle; CI/CD and cloud platforms; ability to obtain DoD Secret clearance.
Linux, Red Hat, MySQL, PostgreSQL, MongoDB, Oracle, EMR, Python, Bash, PowerShell, Ansible, Chef, Puppet, Oracle, AWS, Azure, GCP, Docker, Kubernetes, Terraform
4w
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Site Reliability Engineer
Plano or Dallas
OnsiteFull Time
Optimum
OptimumNYSE: OPTU: Provides broadband, television, and mobile connectivity services to customers.
2+ YOEBachelor's in telecommunications/computer engineering, 2+ years systems or mobile network operations experience; deep Unix/Linux administration, GCP experience, Terraform/Ansible, Python/Go scripting, SAN/NAS storage protocols, observability tooling.
GCP (IAM, VPC, Compute Engine), Terraform, Ansible, Python, Go, Prometheus, Grafana, Loki, NetApp, Dell/EMC, Pure Storage, Fiber Channel, iSCSI, NFS
1w
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Technology & Process Solutions Specialist
Dallas, Texas, United States
$30-$42/hr OnsiteFull Time
Cetera Financial Group
Cetera Financial Group: Provides wealth management and independent broker-dealer services.
Proven system administration/IT analyst experience, knowledge of cloud/SaaS (Salesforce, Dropbox, Notion, Microsoft 365), user management, data governance, strong problem-solving and communication; bachelor's in IT/CS or equivalent.
Salesforce, Dropbox, Notion, Microsoft 365, Windows, MacOS, Linux