System administration jobs in Phoenix, AZ

Lead IT Infrastructure Engineer III / Hybrid / Phoenix

Phoenix, Arizona

•

Today

A large, well-established homebuilding company headquartered in Scottsdale is hiring an Infrastructure Engineer to join their core IT infrastructure team. This is a contract to hire opportunity with a hybrid schedule, requiring 2 days onsite in a Phoenix-based data center and 3 days remote. This role focuses on supporting predominantly prem Windows environments, with hands-on responsibility across systems administration, virtualization, automation, and data center operations. This is a true sen

Easy Apply

Contract

$60 - $75

Systems Administrator / Onsite / Tempe

Phoenix, Arizona

•

Today

We are seeking a Mid Level Systems Administrator to support and enhance a hybrid on prem / cloud infrastructure environment in Tempe, AZ. This is a full time onsite position where you'll take ownership of Windows Server Administration, virtualization, Azure AD/M365 management, PowerShell automation, and general infrastructure maintenance. This is a strong growth opportunity for someone ready to step into deeper server and infrastructure responsibilities. You'll work closely with senior engineers

Easy Apply

Full-time

$90000 - $115000

Window System Administrator

Phoenix, Arizona

•

Today

This opportunity is located in Phoenix, AZ with a mid-sized, stable organization looking to bring on a Windows System Administrator to join their core infrastructure team. This is a full-time position supporting a Windows environment consisting of Active Directory, O365/Azure services, and virtualized systems. You'll be working closely with a 5-person infrastructure team (Network Admin, 3 System Admins, and a CISO) supporting internal systems and critical business applications. This is a strong

Easy Apply

Full-time

$70000 - $100000

Plating Technician-Weekend Shift- Able Aerospace Services, Inc.

Mesa, Arizona

•

Today

What you will be doing as a Plating Technician: In this role, you can expect to perform precision plating repairs on aircraft parts following detailed traveler instructions. You'll handle components with care, apply masking and fixturing techniques, and ensure quality through thorough inspections before and after the plating process. Your attention to detail will help deliver parts that meet exact customer requirements. Your responsibilities may include (but are not limited to): Technical Know

Full-time

Help Desk Technician Tier 2 / Onsite / Tempe

Phoenix, Arizona

•

Today

We are looking for a Level 2 Help Desk Technician to join a growing onsite team in Tempe, AZ. This is a full time role supporting a mixed Windows and M365 environment where you'll own escalations, manage user access, troubleshoot technical issues, and ensure daily operations run smoothy. You'll work across desktop, identity, and networking tasks while collaborating closely with senior technical staff. This position is perfect for a technician who's ready to move beyond basic ticket triage and ta

Easy Apply

Full-time

$60000 - $75000

Lead IT Infrastructure Engineer III

Phoenix, Arizona

•

Today

Join one of the largest homebuilding companies in the United States as an Infrastructure Engineer in a 3-month contract-to-hire role with headquarters in Scottsdale. This hybrid position requires two days onsite per week at the data center located at Iron Mountain (615 N 48th Street, Phoenix, AZ 85008) with three days remote. You'll be the fourth engineer joining a seven-person overall team, supporting enterprise infrastructure for a major residential construction organization. This role focuse

Easy Apply

Contract

USD 100,000.00 - 120,000.00 per year

Linux System Administrator

Phoenix, Arizona

•

Today

Join a dynamic IT team as a Linux System Administrator in a full-time role where you'll work primarily with Red Hat Enterprise Linux (RHEL) in a secure, enterprise environment. This organization is modernizing its infrastructure with upcoming migrations to AWS, containerization initiatives, and automation improvements. You'll be part of a tight-knit team of 5 (Network Admin, 3 System Admins, and CISO) supporting critical internal tooling and developer database systems in a 7x24x365 environment.

Easy Apply

Full-time

$110000 - $120000

Help Desk Technician

Phoenix, Arizona

•

Today

This is an onsite Help Desk Technician role based in Phoenix, AZ with a tight-knit IT team that supports a growing local organization. You'll handle day-to-day technical support, troubleshoot hardware/software issues, and keep systems running smoothly for internal users. Great opportunity for someone looking to grow toward systems administration. You'll be the go to person for keeping the office productive and supported, working closely with users across multiple departments. The team culture i

Easy Apply

Full-time

$50000 - $60000

Controls & Automation Engineer

Phoenix, Arizona

•

Today

Requisition Number: 72109 The company built on breakthroughs. Join us. Corning is one of the world's leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of what's possible. How do we do this? With our people. They break through limitations and expectations - not once in a career, but every day. They help move our company, and the world, forward. At Corning, there are endless possibiliti

Full-time

USD 143,096.00 per year

Data Center Manager

Phoenix, Arizona

•

Today

Job Description This role will be the technical liaison between the technology teams and the Data Center Environment. You can fix and solve all but the most complex infrastructure issues. As a skilled trouble-shooter on a wide range of Data Center environment and systems you understand which issues to escalated to the appropriate resolver groups. You build and maintain documentation on technologies you support. You understand all aspects of the equipment you support. You innovate and make decis

Full-time

USD 80,000.00 - 199,500.00 per year

Senior Sys Admin

Phoenix, Arizona

•

Today

Join an organization as a Senior System Administrator in a full-time role overseeing the Corporate IT Team with a strong focus on Microsoft cloud technologies. You'll be responsible for managing and maintaining IT systems including Azure, M365, cloud virtualization, Intune/Autopilot, office infrastructure and other third-party applications. This role combines technical expertise with team coordination, ensuring seamless communication and optimizing team performance to meet organizational technol

Easy Apply

Full-time

$120000 - $130000

Packaged Application Development Manager

Scottsdale, Arizona

•

Today

Packaged Application Development Manager (Accenture LLP; Scottsdale, AZ): Accenture LLP has multiple openings for the position of Packaged Application Development Manager in Scottsdale, AZ, and the job duties are as follows: Manage project execution to ensure adherence to budget, schedule, and scope.Develop or update project plans for information technology projects, including project objectives, technologies, systems, information specifications, schedules, funding, and staffing.Maintain applic

Full-time

Senior Mainframe Security Administration (TSS)

Remote

•

3d ago

Title: Senior Mainframe Security Administration (TSS) Duration: 6 Months (3 Years Extension) Location: Austin, TX (WFH. The working position is Telework) Experience: 8+ years SUMMARY: Serve as a subject-matter expert in Mainframe Top Secret Security Administration to maintain data security and regulatory compliance. Work involves highly advanced (senior-level) systems administration in support of agency mainframe applications and supporting infrastructure; and coordinate day-to-day system adm

Easy Apply

Part-time

Depends on Experience

System Administrator

Remote or Phoenix, Arizona

•

Today

Location: 2727 N Central Ave, Phoenix, Arizona 85004 United States of America U-Haul is seeking an experienced Systems Administrator with a background in Systems Security. For local candidates, this is a hybrid position that requires you to be onsite at our corporate campus in Midtown Phoenix. Local candidates will be required to be onsite 3 days/week. Primary Responsibilities: Implement and maintain patching process for Windows Servers.Work closely with Security Teams to remediate identifi

Full-time

Data Center Technician - US Veteran & Military Spouse Opportunity

Phoenix, Arizona

•

Today

Job Description Role Overview: As an Oracle Data Center Technician, you'll be a key technical liaison between our technology teams and the data center environment. You will troubleshoot and resolve infrastructure issues, escalating complex cases as needed. Your experience maintaining and following detailed documentation, operating with discipline, and responding to mission-critical scenarios aligns with this role. We value your ability to innovate, make decisions confidently, and follow procedu

Full-time

USD 27.07 - 54.13 per hour

System Administrator - W2 Only

Remote

•

4d ago

Responsibility Summary : - Responsible for applying business and technical knowledge to ensure availability of Edward Jones' systems, and to provide quality solutions for business and enterprise infrastructure needs. - Independently design, assemble, configure, install, maintain and tune complex infrastructure components associated to the specific IS department. - Provide guidance and training for infrastructure technologies to peers and less experienced administrators. Qualifications Required

Easy Apply

Contract

Depends on Experience

Mainframe Administrator

Remote

•

2d ago

Key Responsibilities: Act as subject-matter expert in Mainframe Top Secret Security Administration ensuring compliance and data security. Perform z/OS administration including configuration, break/fix support, and user account management. Manage certificate renewals, access control, and audit compliance. Conduct routine system administration: security monitoring, performance monitoring, and system maintenance. Support mainframe operations within Consolidated Data Center Services (DCS). Collabora

Easy Apply

Contract

70 - 80

IT Disaster Recovery Sr Specialist(Business Continuity Specialist)

Remote

•

5d ago

Duties: Location: Remote - must be able to work EST or CST Business and Operational Resilience Consultant Job Responsibilities Assist in the development and implementation of the Operational Resilience Framework, including identification and documentation of Important Business Services.Review, validate, and input Business Continuity data into the Fusion Risk Management planning tool.Support system administration activities for the Business Resilience Planning tool (Fusion Risk Management).Develo

Easy Apply

Contract

Depends on Experience

Mainframe Top Secret Security Administrator - MSA 26-00389

Remote

•

3d ago

Job Title: Mainframe Top Secret Security AdministratorLocation: Remote (Texas)Assignment Duration: 7 Months Position SummaryWe are seeking a highly experienced Mainframe Top Secret Security Administrator to serve as a subject-matter expert supporting enterprise mainframe environments. This senior-level role is responsible for maintaining data security, regulatory compliance, and day-to-day mainframe system administration in support of legacy systems and ongoing mainframe transformation initiativ

Easy Apply

Third Party, Contract

Depends on Experience

Mainframe Top Secret Security Administrator

Remote

•

Yesterday

Mainframe Top Secret Security Administrator Contract Length: 24+ months Location:Remote, USA The Consultantcan work remotely butmust physically reside in the US Were on the hunt for a seasoned Mainframe Top Secret Security Administrator whos ready to be the go-to guru for all things data security and compliance in our clients mainframe world. Think of it as the ultimate backstage pass to z/OS and Top Secret Security (TSS). Hands-on, high-impact, and anything but boring. Exciting things are hap

Contract

Depends on Experience

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

System administration jobs in Phoenix, AZ, USA