16 linux systems administrator jobs at 4 companies in Tucson, AZ

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Systems Administrator, Senior
Tucson, Arizona, United States
$76k-$98k/yr HybridFull Time
University of Arizona
University of Arizona: Public research university providing higher education and academic programs.
5+ YOEDesign, install, configure, and maintain servers and compute clusters; Linux administration; implement security policies; automate tasks with scripting; bachelor's degree or equivalent and 5+ years relevant experience.
Linux
1mo
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Principal Systems Administrator- Must have a active secret clearance
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEActive transferable U.S. secret clearance, bachelor’s degree (or master’s with less experience), 5+ years relevant experience, Linux and Windows administration, Active Directory/VMware/MySQL experience, CompTIA Security+ CE (or equivalent) and DoDD 8140/8570 compliance.
Red Hat Enterprise Linux, Microsoft Windows, Active Directory, VMware vCenter, vSphere, ESX, MySQL, Microsoft WSUS, Exchange, NAS, SAN
4w
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Systems Administrator (TS/SCI Clearance Required with agreement to obtain CI Poly)
Alexandria or Chantilly or Englewood or Gaithersburg or Tucson or Saint Louis
OnsiteFull Time
North Point Technology
North Point Technology: Technology services and engineering for federal government missions.
Active TS/SCI clearance with agreement to obtain CI Poly, Linux/Windows administration, virtualization (VMware/KVM), automation (Ansible, PowerShell, Bash, Python), cloud (AWS GovCloud/Azure Government), STIG/RMF compliance, DoD 8570 IAT II/III, bachelor's degree preferred.
Red Hat Enterprise Linux, CentOS, Windows Server, VMware, KVM, Ansible, Bash, PowerShell, Python, AWS GovCloud, Azure Government, ACAS, Git, Jenkins, Docker, DNS, DHCP, Active Directory, PKI
1w
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Principal System Administrator
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEUniversity degree or equivalent experience and 5+ years of relevant experience, or advanced degree and 3+ years. Requires active Secret clearance, U.S. citizenship, and Windows or Linux experience with systems administration.
Microsoft Windows, SIPR, DNS, DHCP, Active Directory, VMware, Microsoft Windows Server, Microsoft Windows Server Update Services (WSUS), Microsoft Endpoint Configuration Manager (MECM), Microsoft Exchange, OpenShift, Kubernetes, Docker, Tanzu, Rancher, GitLab, Jenkins, Microsoft Azure DevOps, VMware vCenter, VMware vSphere, ESX, Linux, NISPOM, JAFAN, JSIG, DFARS, DoD/RMF, NAS, SAN, HPC
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Principal Systems Administrator Lead, 100% onsite, Tucson, Arizona, must have active secret clearance
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEBachelor's degree and 5 years' relevant experience or master's degree and 3 years; active Secret clearance, Windows or Linux experience, and ability to obtain CompTIA Security+ CE or equivalent within 6 months.
Microsoft Windows, Red Hat Enterprise Linux, DNS, DHCP, Active Directory, RAID, Microsoft Configuration Manager (MECM), VMware, NetApp ONTAP, NAS, SAN, VMware vCenter, VMware vSphere, VMware ESX, Microsoft WSUS, Microsoft SharePoint, Skype, Microsoft Exchange, Tenable Nessus, Splunk, Ivanti Security Controls, High Performance Computing (HPC), APIs, PowerShell, Bash, Ansible
1w
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Senior System Administrator
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOEUniversity degree or equivalent experience and 2+ years of relevant experience; Windows or Linux administration, Active Directory, VMware, backup and recovery; U.S. citizenship and active Secret clearance required.
Microsoft Windows, SIPR, DNS, DHCP, Active Directory, hardware RAID, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, GitLab, Jenkins, Azure DevOps, NISPOM, JAFAN, JSIG, DFARS, RMF, NAS, SAN, VMware vCenter, VMware vSphere, ESX, Microsoft WSUS, MECM, Exchange, Linux
1w
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Senior System Administrator
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOEUniversity degree or equivalent experience and 2+ years relevant experience; Windows or Linux administration; Secret clearance and U.S. citizenship required. Security+ CE or equivalent required within 6 months.
Microsoft Windows, SIPR, Linux, DNS, DHCP, Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, GitLab, Jenkins, Azure DevOps, Microsoft WSUS, MECM, Microsoft Exchange, NAS, SAN, VMware vCenter, VMware vSphere, ESX
1w
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Senior System Administrator
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOEUniversity degree or equivalent experience and 2+ years of relevant experience; Windows or Linux, Active Directory, VMware, administration, backup and recovery experience; U.S. citizenship and interim Secret clearance required.
Microsoft Windows, SIPR, Windows Server, Linux, DNS, DHCP, Active Directory, VMware, hardware RAID, OpenShift, Kubernetes, Docker, Tanzu, Rancher, Gitlab, Jenkins, Azure DevOps, NISPOM, JAFAN, JSIG, DFARS, DoD/RMF, NAS, SAN, VMware vCenter, VMware vSphere, ESX, Microsoft WSUS, MECM, Exchange
1mo
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Senior System Administrator
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEActive transferable Secret security clearance required, US citizenship, typically 2+ years systems administration experience, Windows/Linux, AD, DNS/DHCP, VMware, backup and recovery, and ability to obtain DoDD 8140/8570 (CompTIA Security+ CE) within 6 months.
Windows Server, Red Hat Enterprise Linux, DNS, DHCP, Active Directory, WSUS, VMware, Veeam, AWS, MySQL, Remote Desktop Gateway, Netwrix, VMWare vCenter, vSphere, ESX
1w
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Principal System Administrator- Will sponsor a clearance!
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive or obtainable U.S. Secret clearance, 5+ years IT systems administration experience, Microsoft/Linux experience, AD/VMware networking and virtualization skills, CompTIA Security+ CE or equivalent within 6 months.
Microsoft Windows, Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, Gitlab, Jenkins, Azure DevOps, VMware vCenter, vSphere, ESX, Microsoft WSUS, Microsoft MECM, Microsoft Exchange, Linux
1w
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Principal System Administrator- Will sponsor a clearance
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive U.S. citizenship and transferable DoD Secret clearance required; 5+ years relevant experience; Linux or Windows and Active Directory/VMware experience; CompTIA Security+ CE within 6 months; DoD security practices familiarity.
Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, GitLab, Jenkins, Azure DevOps, VMware vCenter, vSphere, ESX, Microsoft WSUS, MECM, Exchange, Linux, Windows, NAS, SAN, High Performance Computing (HPC)
1w
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Principal System Administrator- Must have a active TS clearance!
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
3+ YOEActive transferable Top Secret clearance and U.S. citizenship, university degree with 5+ years (or advanced degree with 3+ years), Linux/Windows and AD/VMware/networking experience, CompTIA Security+ CE within 6 months, virtualization and backup skills.
Active Directory, VMware, OpenShift, Kubernetes, Docker, Tanzu, Rancher, Gitlab, Jenkins, Azure DevOps, VMWare vCenter, vSphere, ESX, Microsoft WSUS, MECM, Exchange, Linux
3mo
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High Performance Computing (HPC) System Administrator, Analyst, Onsite - Tucson, AZ
Tucson, Arizona, United States
$57k-$109k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
0+ YOEBachelor’s degree preferred; 0-2 years IT/DT experience; active US Secret clearance; Windows/Linux server experience; security compliance knowledge.
Windows Server, Red Hat Enterprise Linux, DNS, DHCP, Active Directory, DoD 8140/8570, CompTIA Security+ CE, LDAP, SLURM, Grid Engine, Ganglia
2mo
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High Performance Computing System Administrator, Senior Analyst, Onsite Tucson AZ
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOE2+ years related experience; university degree; active U.S. security clearance (Secret); Windows and Linux server experience; capable with HPC environments.
Windows Server, Red Hat Enterprise Linux, DNS, DHCP, Active Directory, SLURM, Grid Engine, Ganglia, PowerShell, Bash, Scripting
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High Performance Computing System Administrator, Analyst, Tucson, AZ Onsite
Tucson, Arizona, United States
$57k-$109k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
0+ YOEBachelor's degree and under 2 years relevant experience or 4 years technical IT experience. Requires U.S. citizenship, active Secret clearance, Windows/Linux server experience, and ability to obtain DoD certifications.
Microsoft Windows, Red Hat Enterprise Linux, DNS, DHCP, Active Directory (AD), LDAP, Solaris, SLURM, Grid Engine, Ganglia
1mo
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Cyber Security Engineer- Compliance
Tucson, Arizona, United States
$53-$58/hr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
2+ YOEBachelor's in a STEM field, 2+ years cybersecurity or systems administration experience, experience with NIST SP 800-171 and vulnerability remediation, Windows/Linux administration, strong troubleshooting and communication; U.S. citizenship required.
NIST SP 800-171, CMMC, DFARS 252.204-7012, NIST SP 800-53, NIST SP 800-82, iRAMP, STIGs, Windows, Linux, Networking fundamentals