224 system administration jobs at 155 companies in Peoria, AZ
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IT System Administrator
Phoenix or Nogales
OnsiteFull Time
5+ YOERequires 5+ years in system administration or IT operations, Microsoft platform and network support experience, backup and endpoint administration skills, vendor coordination, and professional English communication.
Microsoft 365, Windows Server, Active Directory, Microsoft Entra ID, TCP/IP, DNS, DHCP, VLANs, VPN, Veeam, Windows, Cisco, CompTIA, ITIL
3mo
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System Administrator
Phoenix, Arizona, United States
HybridFull Time
3+ YOE3+ years IT systems administration; patching Windows servers; scripting (PowerShell, Bash, or Python); AD/Entra/LDAP/SAML/DUO; TCP/IP, VLANs, DNS; HIPAA/SOX/PCI-DSS awareness; English proficiency.
WSUS, SCCM, Intune, Endpoint Protection, PowerShell, Bash, Python, Active Directory, Entra, LDAP, SAML, DUO, TCP/IP, DNS, VLANs, OSI Layers, HIPAA, SOX, PCI-DSS, IIS, Apache, Azure, Elasticsearch, Logstash, Kibana, Dynatrace, Telegraf, Grafana, Sentinel One, Rapid7
1w
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Director of Administration
Phoenix, Arizona, United States
$100k-$120k/yr OnsiteFull Time
7+ YOERequires 7+ years of leadership experience in administration, operations, HR, professional services, or law firm management, including employee support, facilities, vendors, office operations, and administrative systems.
technology, administrative systems
1mo
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Billing/Administration Support
Tempe, Arizona, United States
OnsiteFull Time
Perform billing functions including verifying and processing invoices in ERP systems, audit job costs, provide administrative support, strong attention to detail, customer service, and Microsoft Office skills; prior billing/ERP experience preferred.
Microsoft Office, ERP
3mo
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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
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System Specialist, Mesa
Mesa, Arizona, United States
OnsiteFull Time
Four-year computer-related degree, or two-year degree with relevant experience, plus 2+ years of related experience. Requires WMS, RF, UNIX, systems administration, Microsoft Office, analytical, communication, and problem-solving skills.
1mo
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Leave Administration Specialist
Phoenix, Arizona, United States
OnsiteFull Time
1+ YOEManage end-to-end leave cases (FMLA, ADA, WC, PWFA, state laws), 1+ years case management experience, associate degree preferred, proficiency with leave systems, Microsoft Word, and Salesforce/CRM helpful.
AbsenceSoft, Salesforce, Microsoft Word, Microsoft Excel, M Code, DAX, VBA
3w
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System Administrator
Phoenix, Arizona, United States
HybridFull Time
2+ YOE2+ years technical support experience, high school diploma or GED, CompTIA A+ or Microsoft fundamentals, associate-level vendor certs within one year, experience with virtualization, networks, Windows Server and Microsoft 365.
Microsoft, Parallels, VMware, Windows Server, Exchange, SQL, SharePoint, Microsoft 365, VPN, Terminal Services, IT Glue, SonicWALL, Fortinet, Cisco, VMware VCTA
2mo
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Mainframe CICS System Administrator
Phoenix, Arizona, United States
$62k-$147k/yr HybridFull Time
5+ YOE5+ years CICS system administration experience; install/upgrade/maintain CICS TS, apply patches, configure regions, performance monitoring and tuning (OMEGAMON/MainView/TMON); knowledge of z/OS, SMP/E, REXX, Java, VSAM, DB2; on-call participation.
CICS Transaction Server (CICS TS), CICS, OMEGAMON, MainView, TMON, z/OS, Unix System Services, SMP/E, REXX, Java, VSAM, Assembler, COBOL, DB2
5d
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Health System Specialist
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$75k-$173k/yr OnsiteFull Time
1+ YOERequires U.S. citizenship and a degree in hospital or public health administration, related administration with healthcare coursework, or specialized healthcare administration experience. GS-11 requires one year of specialized experience or qualifying graduate education.
Sterile Processing Accountability Tool (SPAT), Risk Identification Triage Mitigation System (RiTMS), USA Hire, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint
3mo
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L1/L2 System Administrator in Tempe, AZ
Tempe, Arizona, United States
$60k-$70k/yr HybridFull Time
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
2mo
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Systems Support & Administration – Account Management
Scottsdale, Arizona, United States
$51k-$90k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; strong attention to detail; basic Microsoft Excel/Office skills; interest in systems and data management; strong written and verbal communication; ability to manage multiple tasks.
Microsoft Azure, Microsoft Excel, Microsoft Office, Microsoft Dynamics, Salesforce, Microsoft Copilot
1mo
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Payments System Administrator - 6211574
Charlotte or Scottsdale or Dallas
$40-$50/hr HybridFull Time, Contract
5+ YOEMinimum 5 years experience, banking industry experience, Associate degree or greater, experience with server/infrastructure, database administration, EMV/card management, application support and vendor coordination.
EMV
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Network System Engineer
Scottsdale, Arizona, United States
$60k-$180k/yr OnsiteFull Time
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
1mo
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Construction Project Support Administration Supervisor
Phoenix, Arizona, United States
OnsiteFull Time
5+ YOE5+ years construction project administration experience, supervisory experience required. Bachelor\u0002s degree preferred. Must hold a valid Arizona driver\u0002s license. Fluent in English and Mandarin. Proficient with Microsoft Office and project/ERP systems.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams
4d
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Supervisory Health System Specialist (Access Manager)
Phoenix, Arizona, United States
$94k-$122k/yr OnsiteFull Time
1+ YOEOne year of specialized experience equivalent to GS-11 in health system administration, including collections analysis, quality control, compliance, planning, and performance improvement; U.S. citizenship and federal background investigation required.
Medicare, Medicaid, E-Verify, Microsoft Excel
4d
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Safety Management System (SMS) Coordinator
Mesa, Arizona, United States
OnsiteFull Time
2+ YOERequires 2+ years in aviation safety, quality, risk management, or related work; SMS administration or investigation experience; SMS principles knowledge; MS Office proficiency; and eligibility for clearance and CAC access.
SMS Pro, Microsoft Office Suite, Common Access Card (CAC)
1mo
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Document Administration – Collateral Specialist II (On-site)
Tempe, Arizona, United States
OnsiteFull Time
2+ YOE2+ years document administration or mortgage servicing experience, high school diploma, intermediate knowledge of servicing systems, MERS, custodial processes, and strong communication and analytical skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Mortgage Electronic Records System (MERS), Okta Verify, Microsoft Authenticator
1d
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SYSTEM ADMINISTRATOR SENIOR
Phoenix, Arizona, United States
$53k-$75k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years in systems administration or information security, with knowledge of cloud security, networking, risk assessment, security frameworks, scripting, and security automation.
OWASP Top 10, OWASP Top 10 for LLMs, NIST, LAN, NIST CSF, MITRE ATT&CK, CIS Controls, TCP/IP, DNS, Linux, Windows, MFA, CompTIA Security+, Microsoft Azure Fundamentals, AWS Certified Security, E-Verify
2w
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Operations System Engineer
Phoenix, Arizona, United States
OnsiteFull Time
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
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