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Red Hat Enterprise Linux (RHEL) Administrator - United States
Colorado Springs, Colorado, United States
OnsiteFull Time
7+ YOEActive Secret clearance; 7+ years Linux/RHEL admin; U.S. citizen; reside near Colorado Springs; on-call rotation; RHCSA/RHCE preferred.
OpenShift, Tenable, HP WebInspect, RHEL, RHCSA, RHCE
3mo
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System Administrator II
Tidewater or San Diego
$70k-$120k/yr OnsiteFull Time
3+ YOE3–5 years in relevant field; Bachelor’s in IT/Engineering or related field; enterprise IT experience; knowledge of RMF, STIGs, and DoD environments; DoD/Navy experience desired; virtualization/cloud/enterprise systems; certifications such as Security+, RHCSA, AWS; US citizenship and ability to obtain clearance.
RMF, STIGs, DoD, Virtualization, Cloud, Enterprise systems, Security+, RHCSA, AWS
3mo
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DevOps Engineer, Infrastructure Services
Austin, Texas, United States
OnsiteFull Time
Active Linux administration experience; RHCSA/LPIC-1; network/traffic troubleshooting; observability tools.
Linux, Networking, Observability, Prometheus, Grafana, Splunk, Go, Python, Bash, DNS, DHCP, GSLB, BGP, HTTP, TLS, Copilot, Claude Code, GitHub
2mo
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Server Administrator
Indianapolis, Indiana, United States
$87k-$130k/yr HybridFull Time
5+ YOE5+ years enterprise Linux administration; RHCSA/RHCE or equivalent; Security+; degree in IT or 10+ years experience in lieu of degree; VM, cloud, and monitoring experience.
Linux, VMware, KVM, Prometheus, Grafana, ELK/OpenSearch, AWS, Azure, GCP
2mo
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Linux Administrator
Glen Burnie, Maryland, United States
$80k-$100k/yr OnsiteFull Time
3+ YOE3–5 years Linux system administration; production experience with RHEL/CentOS/Ubuntu; RHCSA or pursuing; Ansible; scripting; container basics; monitoring and CI/CD familiarity.
Ansible, AWX, OpenNMS, Grafana, Grafana Cloud, Docker, Kubernetes, Git, Bash, Python, CI/CD, Podman
2w
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Solaris / Linux Systems Administrator
Columbia, Missouri, United States
$50k-$60k/yr OnsiteFull Time
Experience administering Solaris/Linux environments, system provisioning, patching, backup/recovery, shell scripting, and security practices; RHCSA or Solaris certification preferred; bachelor's degree or equivalent experience.
Solaris, Linux, Solaris Zones
3d
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Part - Time Instructor, CIT Networking - FY 2027
North Las Vegas or Las Vegas or Henderson
$925/hr HybridPart Time
2+ YOEAssociate's degree in IT,1 year teaching technical courses,2 years networking/IT support,certifications (CompTIA A+,Network+,Linux+,AWS,Azure,CCNA,RHCSA) preferred,experience with Canvas LMS.
Canvas Learning Management System (LMS)
2w
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Solaris / Linux Systems Administrator
Columbia, Missouri, United States
$50k-$60k/yr OnsiteFull Time
Experience administering Solaris/Linux environments, system provisioning, patching, backup/recovery, shell scripting, security/compliance, and troubleshooting; bachelor's degree or equivalent experience; RHCSA or Solaris certification preferred.
Solaris, Linux, Solaris Zones, Shell
3mo
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Software Engineer III
North Charleston, South Carolina, United States
OnsiteFull Time
Certifications: RHCOA, RHCSA, RHEL 8/9, RHV; OpenShift, Docker/Kubernetes; networking and security; CI/CD; Syslog; Bash/Python; Ansible; SELinux; RPM repo; Git/Mercurial.
OpenShift, Docker, Kubernetes, Networking, Security, CI/CD, Syslog, Bash, Python, Ansible, DISA STIGS, Nessus, SELinux, RPM, GIT, Mercurial
1d
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IT Support Consultant
Providence, Rhode Island, United States
OnsiteFull Time
2+ YOE2+ years desktop support experience; bachelor’s preferred; experience with Windows and OSX; knowledge of SMS/SCCM, JAMF, ARD; certifications such as RHCSA, RHCE, LPIC, CompTIA, HDI, ITIL preferred.
Windows, OSX, SMS/SCCM, JAMF, ARD
1w
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HPC Application management
Orlando, Florida, United States
OnsiteFull Time
3+ YOEBachelor's/Master's in CS/Engineering, 3+ years HPC Linux administration, experience with engineering simulation applications (Ansys, Abaqus, Simcenter), RHCSA/RHCE a plus, US work authorization required.
Red Hat Enterprise Linux (RHEL), Ansys, Abaqus, Simcenter
2mo
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Photomask Data Preparation/System Administration Engineer (Phoenix, AZ, US, 85083)
Phoenix, Arizona, United States
OnsiteFull Time
Bachelor degree in IT; Linux/Windows/Network/VMware/Docker/Kubernetes experience; RHCSA/RHCE/CCNA/VCP a plus; strong troubleshooting; cross-functional collaboration; willingness for weekend/holiday/swing shift.
Linux, Windows, VMware, Docker, Kubernetes, Networking, Oracle Database, DB2
2d
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Systems & Infrastructure Administration I
United States
OnsiteFull Time
0+ YOEBachelor's degree, 0-3 years relevant experience, entry-level certification within one year (e.g., RHCSA or AZ-800), skills in OS, Active Directory, storage, networking, security, and troubleshooting.
Active Directory, OSI Model, VSI, Windows Server
1mo
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SeniorAdministrator - Linux, Red Hat Cluster, Red Hat Satellite (90661)
United States
OnsiteFull Time
Advanced Linux and Red Hat Satellite/Cluster proficiency, strong root cause analysis, familiarity with IT service management, knowledge-base management, and effective customer communication. RHCSA optional; ITIL Foundation recommended.
Linux, Red Hat Satellite, Red Hat Cluster, IT Service Management
1mo
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Linux System Administrator and Automation Engineer
Toronto or Canada or United States or North America
$90k-$110k/yr HybridFull Time
10+ YOE10+ years RHEL/Ubuntu administration, 8+ years Ansible Core automation, 5+ years Python/Bash scripting, RHCSA required, bachelor\u0002s in CS/IT or related, documentation and cloud integration experience.
RHEL, Ubuntu, MySQL, Ansible Core, Python, Bash, IBM Cloud, IBM i, Microsoft cloud-based applications
1mo
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Endpoint Systems Specialist
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
6+ YOERequires TS/SCI with polygraph, 6+ years hands-on IT endpoint experience, Microsoft 365 Endpoint Administrator or equivalent, RHCSA/Citrix/Azure/VMware/DOD 8140 (Security+) certifications, strong troubleshooting and documentation skills.
Forcepoint TTC, Citrix, Microsoft Azure, AWS, VMware, Microsoft Endpoint Configuration Manager (MECM), Microsoft Intune, Microsoft Active Directory, Microsoft 365, Ivanti User Workspace
1mo
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Sr. Associate Engineer, Security
Las Vegas, Nevada, United States
$112k-$140k/yr OnsiteFull Time
Bachelor's in computer science or cyber security required; knowledge of Linux/Windows, incident detection/response, firewalls and endpoint security; basic coding (Python, Java, shell, PowerShell); CompTIA Security+/SSCP/RHCSA a plus.
Linux, Windows, Python, Java, Linux shell, Microsoft PowerShell, RDBMS
1w
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Systems Engineer
Washington, District of Columbia, United States
$135k-$159k/yr OnsiteFull Time
5+ YOEAbility to obtain Public Trust; bachelor's or equivalent; 5+ years systems engineering experience in federal or large enterprise IT; certifications such as CompTIA Security+, Azure Administrator, or RHCSA; knowledge of cloud, virtualization, networking, and NIST security frameworks.
AWS, Microsoft Azure, Google Cloud Platform, VMware vSphere, Microsoft Hyper-V, Docker, Kubernetes, Red Hat OpenShift, Terraform, Ansible
1w
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Linux Systems Administrator
Hurlburt Field, Florida, United States
OnsiteFull Time
3+ YOE3+ years Linux systems administration experience, DoD IAT Level II, Linux certification (CompTIA Linux+/LPIC/RHCSA), Top Secret clearance, Bash/Python scripting, virtualization/cloud and STIG implementation experience.
Bash, Python, Microsoft Office, VMware, Hyper-V, Microsoft Azure, Amazon Web Services (AWS), Red Hat Enterprise Linux (RHEL), Ubuntu, CentOS
1mo
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Cyber Intelligence Analyst
Shaw Air Force Base, South Carolina, United States
OnsiteFull Time
5+ YOE5+ years in cyber and network operations, Bachelor's in a related field (or equivalent experience), Security+, Network+, Linux+ or RHCSA, ITIL Foundations within 60 days, firewall and UNIX/Linux experience, TS/SCI clearance required.
Linux, UNIX, LAN, WAN, firewall
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