50 linux system administrator jobs at 30 companies in Arizona

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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
3mo
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L1/L2 System Administrator in Tempe, AZ
Tempe, Arizona, United States
$60k-$70k/yr HybridFull Time
Virtual Service Operations
Virtual Service Operations: Provides managed hybrid cloud services and IT infrastructure solutions.
2+ YOE2+ years in system administration or L1/L2 support; Windows Server/Active Directory; Linux admin; virtualization (VMware/Hyper-V); ITSM familiarity; strong documentation.
Windows Server, Active Directory, Linux, VMware, Hyper-V, SCCM, WDS, ITSM, PowerShell, Bash, AWS, Azure
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Systems Administrator
Phoenix, Arizona, United States
OnsiteFull Time
Food for the Hungry
Food for the Hungry: Provides humanitarian aid and development services to global communities.
3+ YOE3+ years systems administration experience; Windows Server, Linux, Microsoft 365 knowledge; cloud and data center support; strong troubleshooting, documentation, cybersecurity, and communication skills.
Windows Server, Linux, Microsoft 365
1mo
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Systems Administrator 1
Chandler, Arizona, United States
OnsiteFull Time
StrongMind
StrongMind: A remote-first education and technology that partners with schools and districts to deliver student-centered learning experiences.
1+ YOE1–3 years IT support or systems administration experience; administer Windows/macOS/Linux; networking fundamentals; scripting with Python/PowerShell/Bash; cloud (AWS/Azure) and virtualization experience.
Python, PowerShell, Bash, Azure, AWS, Windows, macOS, Linux
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Systems Administrator
Phoenix, Arizona, United States
OnsiteFull Time
StrataTech Education Group
StrataTech Education Group: Operates vocational schools specializing in skilled trades training.
3+ YOEBachelor's degree or equivalent experience, 3–5 years of systems administration experience, Windows Server and Microsoft 365 administration, Entra ID, virtualization, backup, networking, scripting, and troubleshooting skills.
Windows, Linux, Active Directory, Microsoft Entra ID, Group Policy, DNS, DHCP, VMware, Hyper-V, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft Teams, Microsoft OneDrive, Microsoft Azure, VPN, PowerShell, Learning Management Systems (LMS), Microsoft Intune
4w
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Senior Mainframe z/VM & Linux Systems Engineer
Phoenix, Arizona, United States
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
10+ YOE10+ years experience supporting IBM mainframe environments; z/VM and Linux on IBM Z administration, virtualization, networking, security, automation, and production incident support required.
z/VM, Linux on IBM Z, RHEL, SUSE, Ubuntu, IBM Z, DIRMAINT, RACF, TCP/IP, Shared File System (SFS), CMS, CP, IBM Wave for z/VM, LinuxONE, OpenShift, Kubernetes, Docker, Podman, Ansible, Git, Db2, WebSphere, MQ, CICS, AWS, Azure, OCI
3w
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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
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Network System Engineer
Scottsdale, Arizona, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
3+ YOEActive Secret clearance, BS (or MS) in engineering/science/math with 3–5+ years networking experience; experience configuring switches, routers, firewalls; virtualization and Linux/Windows administration; strong communication skills.
Juniper SRX-series, Juniper Firewalls, Arista Switches, NAS/SAN, Windows Server 2012, LINUX, Red Hat Enterprise Linux, AWS, VMware vSphere, BGP, OSPF
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SME Systems Administrator
Lorton or Scottsdale
$125k-$145k/yr HybridFull Time
Revolutional
Revolutional: Delivers advanced technology and mission support to federal agencies.
10+ YOEBachelor's degree in IT, engineering, or related field or 5+ years equivalent experience; 10+ years enterprise systems/network administration; U.S. citizenship and ability to obtain DHS Public Trust clearance.
Active Directory, DNS, DHCP, GPO, PowerShell, Bash, VMware ESXi, VMware vCenter, Nutanix, NetApp, Windows Server, Linux, Palo Alto, Cisco ASA 5506, Cisco, Dell, VPN, Kubernetes, Microsoft Certified Solutions Associate (MCSA), Microsoft Certified Systems Engineer (MCSE)
1mo
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Systems Administrator II
Phoenix, Arizona, United States
$110k/yr OnsiteFull Time
Goodwill of Central and Northern Arizona
Goodwill of Central and Northern Arizona: Operates thrift retail stores and provides career development services.
5+ YOE5+ years systems administration experience; degree in computer/information science or equivalent preferred. Requires Windows Server, Microsoft O365, Active Directory, SCCM (MECM), PowerShell, virtualization, Okta, backup/disaster recovery, scripting, and ability to follow NIST and ITIL.
Microsoft Windows Server 2019+, Microsoft Windows 11, Ubuntu Linux, Microsoft O365, Citrix, VMWare, Cohesity, VDI, AppV, Okta, SCCM (MECM), AWS, Azure, HPE Nimble SAN, Microsoft Active Directory, DHCP, DNS, Microsoft Group Policy, PowerShell, Mac Server, ITIL, NIST
2w
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Operations System Engineer
Phoenix, Arizona, United States
OnsiteFull Time
Desert Financial
Desert Financial: Member-owned credit union providing personal and business banking services.
3+ YOE3+ years related experience; Linux (RHEL) and AIX administration; DB2 experience; system upgrades, monitoring, troubleshooting, documentation; RHCE or IBM Certified Administrator preferred.
Linux, AIX, DB2, Red Hat Enterprise Linux (RHEL), Keystone
3w
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System Reliability & Support Specialist Sr. - Production Support
Pittsburgh or Phoenix or Denver or Dallas or Birmingham or Cleveland
$75k-$138k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOE3+ years IT experience, production support, vulnerability and incident management, OS administration (Windows/Linux), Dynatrace/Logscale, EM/SQL troubleshooting, bachelor's degree preferred.
Dynatrace, Logscale, Jira, Confluence, Service Now, SQL, ETL, SQL Server, Windows, Linux
1mo
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Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
Schurz Communications
Schurz Communications: Family-owned provider of broadband, cloud, and IT services.
8+ YOE8+ years server or networking experience; expert TCP/IP and ISP protocols; strong shell/scripting and automation (Ansible, Terraform, Python); security, compliance, DR experience; ability to architect large-scale systems and mentor engineers.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
2d
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Systems Administrator (Senior-Level)
Sierra Vista or Fort Huachuca
OnsiteFull Time
Link Solutions: Providing IT infrastructure and cybersecurity services to federal agencies.
10+ YOEU.S. citizen with active DoD Top Secret clearance, 10+ years administering enterprise IT systems, and IAT Level II certification or higher. Requires systems, network, virtualization, and cybersecurity experience.
Windows, Linux/UNIX, Active Directory, routers, switches, firewalls, encryptors, LAN/WAN, RMF, VoIP, CMMC, CMMI
2w
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Operations System Engineer
Phoenix, Arizona, United States
OnsiteFull Time
SwitchThink Solutions
SwitchThink Solutions: Provides managed IT and cloud services for credit unions.
3+ YOE3+ years experience in system administration with 1+ years on Linux/AIX; DB2 experience preferred; strong troubleshooting, documentation, and teamwork skills; RHCE/IBM certifications preferred.
Linux, AIX, DB2, RHEL, Keystone
1mo
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Systems Administrator, Sr
Glendale, Arizona, United States
$108k-$162k/yr OnsiteFull Time
City of Glendale
City of Glendale: Municipal government providing public services to the Glendale community.
4+ YOEBachelor's in Computer Science/IT/Engineering and 4 years SCADA support experience; expertise in Active Directory, DNS, virtualization, storage, backups, and SCADA security; lead experience preferred.
SCADA, Active Directory, DNS, VMWare, VMware vSphere, HP Nimble, Microsoft Windows Server, Linux, Ubuntu, Microsoft Hyper-V
1mo
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Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
Schurz Communications
Schurz Communications: Broadband, cloud services, and digital media provider.
8+ YOE8+ years server or networking experience, expertise in TCP/IP and ISP architecture, scripting and shell proficiency, automation with Ansible/Terraform/Python, security and compliance experience, bachelor's degree or equivalent.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
4d
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Mainframe Storage Administrator
Pennsylvania or Maryland or Washington or North Carolina or Louisiana or Kentucky or Kansas or Indiana or Illinois or Georgia or Iowa or Florida or Colorado or Delaware or Connecticut or Arkansas or Arizona or Alabama or Alaska or Nevada or Vermont or Tennessee or Idaho or Oklahoma or Hawaii or Mississippi or Utah or New Hampshire or New Mexico or Wyoming or North Dakota or South Dakota or Rhode Island or West Virginia or Missouri or Texas or District of Columbia or Ohio or New Jersey or Oregon or South Carolina or Virginia or Massachusetts or Nebraska or Minnesota or Michigan or Wisconsin or New York or Maine
$79k-$127k/yr RemoteFull Time
Highmark Health
Highmark Health: Provides health insurance and integrated medical care services.
3+ YOERequires 3 years of technical solution implementation, problem solving, collaboration, computer science, operating systems, and scripting experience; bachelor's degree or equivalent; mainframe storage experience preferred.
TS77XX, DS88XX, OAM, SRDF, CSM, GDPS, Dino UPM, IBM Spectrum Suite Products, ServiceNow, Linux, SKLM
6d
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AIX Senior System Admin - Infrastructure Platforms (Remote)
Raleigh or North Carolina or Arizona or Texas
RemoteFull Time
First Citizens Bank
First Citizens BankNasdaq: FCNCA: Provides full-service consumer, commercial, and wealth management banking.
6+ YOERequires a bachelor's degree and 6 years of systems engineering/programming experience, or high school diploma/GED and 10 years. Extensive AIX, IBM Power Systems, automation, compliance, and disaster recovery expertise preferred.
IBM AIX, IBM Power Systems, Hardware Management Console (HMC), Virtual I/O Server (VIOS), PowerVM Virtualization, Logical Partitioning (LPAR), Network Installation Manager (NIM), Shell, KornShell (ksh), Perl, Python, Ansible, Terraform, Red Hat Linux, TCP/IP, DNS, LDAP, SSH, NTP, SAN, FFIEC, PCI-DSS, SOX, NIST Security Framework, CIS Benchmarks
2mo
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Enterprise Systems Administrator
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
5+ YOEManage Windows servers and cloud platforms; monitor security; patch management; SCCM/SCOM; AD/Entra ID; on-call; hybrid work.
Microsoft Windows, Azure, Active Directory, Entra ID, SCOM, SCCM, PowerShell, Linux, MacOS, IIS, SharePoint, SQL, Networking (TCP/IP, DNS, DHCP)

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