Top 132 It system administrator Jobs in Phoenix, Az

Sr. IT Systems Administrator (manufacturing)
Confidential —Tempe, AZ
- $90,000 - $100,000 a year
- Full-time
- Computer science
- Microsoft Excel
- Microsoft Access
- Health insurance
- 401(k)
Quick Apply
Senior Systems Administrator (MSP | In‑Office, Tempe AZ)
Snap Tech IT, LLC —Tempe, AZ
- $80,000 - $95,000 a year
- Full-time
- Background check
- Office
- Windows
- Health savings account
- Paid holidays
Quick Apply
3d
Senior Systems Administrator, Systems Support
Carvana —Tempe, AZ
- Full-time
- Background check
- 6 years
- English
- Wellness program
- Health insurance
Quick Apply
Mainframe CICS System Administrator
Experis —Phoenix, AZ
- Contract
- Mid-level
- Analysis skills
- Scripting
Quick Apply
Systems Administrator Team Lead
Carvana —Tempe, AZ
- Full-time
- Background check
- Microsoft Outlook
- Up to 50% travel
- Wellness program
- Health insurance
Quick Apply
IT ADMINISTRATOR
Downtown Phoenix Inc —Phoenix, AZ
- Full-time
- Computer science
- Computer Science
- Customer service
Systems Administrator 1
StrongMind —Chandler, AZ
- Full-time
- Remote
- Azure
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
14d
Remote IT Operations Specialist
LedgerGurus —Phoenix, AZ
- $25 - $30 an hour
- Part-time
- Remote
- Continuous improvement
- Communication skills
- Entry level
- Paid time off
- Work from home
Quick Apply
9d
Procurement Specialist (IT)
G.D. Barri & Associates, Inc. —Phoenix, AZ
- $37 an hour
- Contract
- Hybrid work
- 6 years
- Finance
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
10d
IT System Administrator
General Dynamics Mission Systems, Inc —Scottsdale, AZ
- $111,881 - $124,118 a year
- Full-time
- Windows
- 3 years
- Master's degree
IT Systems Administrator
General Dynamics Mission Systems, Inc —Scottsdale, AZ
- $111,881 - $124,118 a year
- Full-time
- Windows
- 3 years
- Master's degree
I.T. Systems Administrator
Renaissance Financial Corporation —Phoenix, AZ
- Overtime
- Mid-level
- Office
- Windows
- Health insurance
- 401(k)
Quick Apply
11d
System Administrator
CloudIT LLC —Phoenix, AZ
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level
Quick Apply
3d
Systems Administrator I
Vertech —Phoenix, AZ
- Computer science
- Azure
- Computer Science
- Paid time off
Quick Apply
Systems Administrator
Food For The Hungry Inc —Phoenix, AZ
- Full-time
- Customer service
- Mid-level
- Bachelor's degree
Quick Apply
Student Information System (SIS) Administrator and Technology Support
ACCEL —Tempe, AZ
- $58,000 - $75,000 a year
- Full-time
- Background check
- School experience
- Computer science
- Health savings account
- Health insurance
Quick Apply
3d
Systems Engineer I
MOUNTAIN PARK HEALTH CENTER —Phoenix, AZ
- Computer Science
- System design
- Research
IT Support Specialist
VigorCare Pediatric Services —Phoenix, AZ
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
Quick Apply
1d
IT Administrator
DDC-I —Phoenix, AZ
- Mid-level
- 3 years
- Analysis skills
- Disability insurance
- Health insurance
Systems Administrator
Arizona Industries For The Blind —Phoenix, AZ
- $65,000 - $80,000 a year
- Full-time
- Background check
- 18 years or older
- 5 years
- Paid holidays
- Disability insurance
Quick Apply
1d

I want to receive the latest job alert for it system administrator in phoenix, az

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

it system administrator jobs near phoenix, az

Sr. IT Systems Administrator (manufacturing)

Confidential
Tempe, AZ

Quick Apply

Job Details

Full-time
$90,000 - $100,000 a year

Benefits

Health insurance
401(k)
Paid time off
Vision insurance

Qualifications

Vendor relationship building
Network troubleshooting
Microsoft Excel
Defect resolution root cause analysis
Interpersonal skills
Confidential Clearance
Public Cloud
Bachelor's degree
Cloud service support
Computer management
IT project management
Server virtualization
Organizational skills
Microsoft 365 support
VPN management
Project stakeholder communication
Failure analysis

Full Job Description

Essential Duties and Responsibilities:

Administer and optimize enterprise systems across multiple sites, including servers, networks, cloud platforms, and endpoint environments.
Lead system standardization efforts across locations to ensure consistency, scalability, and security.
Manage and maintain Microsoft 365, Entra ID (Azure AD), and related cloud services.
Oversee on-prem and cloud-based server environments (Windows Server 2016–2025, Azure VMs, hybrid infrastructure).
Monitor system performance, availability, and capacity; proactively address risks.

Enterprise Applications

Administer and support Dynamics 365 Finance & Operations and related ERP systems.
Support integrations between ERP, Salesforce, and other enterprise platforms.
Assist in system upgrades, patching, and lifecycle management.

Security & Compliance

Implement and enforce security best practices including MFA, privileged access, and endpoint protection.
Support SOX compliance, including access controls, change management, and audit evidence.
Participate in cybersecurity initiatives (e.g., SIEM, endpoint protection, vulnerability management).
Maintain policies related to identity, access, and data protection.

Operational Support & Escalation

Act as Tier 2/3 escalation for complex technical issues.
Oversee and improve helpdesk processes, ensuring SLA adherence and service quality.
Support onboarding/offboarding processes, including identity, device, and access provisioning.
Provide after-hours support as needed for critical systems.

Project & Continuous Improvement

Lead or contribute to IT projects including system migrations, upgrades, and new implementations.
Identify and implement automation opportunities to improve efficiency.
Drive continuous improvement in system reliability, performance, and user experience.

Vendor & Asset Management

Coordinate with external vendors, MSPs, and system integrators.
Manage licensing, renewals, and vendor relationships.
Maintain accurate inventory of IT assets and systems.

Qualifications:

Required

Strong troubleshooting and root-cause analysis skills across infrastructure, applications, and networks.
Ability to manage and prioritize multiple systems and projects simultaneously.
Strong communication skills with both technical and non-technical stakeholders.
Proven ability to operate independently and take ownership of systems.

Experience

5+ years of IT systems administration experience (enterprise environment preferred).
3+ years supporting Microsoft cloud technologies (M365, Azure, Entra ID).
Experience with Windows Server environments (2016–2025).
Experience supporting ERP systems, preferably Dynamics 365 F&O.
Experience with virtualization and cloud infrastructure (Azure preferred).
Working knowledge of networking fundamentals (DNS, DHCP, VPN, firewalls).

Preferred

Experience in a multi-site or global IT environment.
Knowledge of SOX compliance controls and IT audit requirements.
Experience with PowerShell or automation scripting.
Familiarity with Salesforce, Azure SQL, and system integrations.
Manufacturing or industrial systems experience.
VOIP / Teams Phone experience.

Education

Bachelor’s Degree in Information Systems, Computer Science, or related field preferred
(or equivalent experience)

Travel

Occasional travel to company sites (domestic/international).

Skills & Competencies:

Ability to work independently and on a team to meet time-sensitive deadlines.
Excellent customer service skills with the ability to troubleshoot technical issues effectively.
Knowledge of Microsoft Office 365 administration, group policies, and security settings.
Familiarity with database systems such as SQL Server and Microsoft Access.
Ability to document tasks, follow procedures, and work under deadlines.
Strong verbal and written communication skills.
Strong organizational skills to handle multiple projects simultaneously.
Basic knowledge of Office 365 applications (Word, Excel, PowerPoint, Outlook) for user support and troubleshooting common issues with these tools.
Familiarity with basic database tools like Microsoft Access or SQL Server Management Studio for troubleshooting and database-related tasks.
Ability to lift up to 40 pounds, sit for extended periods of time, and work in front of a computer screen for extended periods

Job Type: Full-time

Pay: $90,000.00 - $100,000.00 per year

Benefits:

401(k)
Health insurance
Paid time off
Vision insurance

Security clearance:

Confidential (Preferred)

Ability to Commute:

Tempe, AZ 85288 (Preferred)

Ability to Relocate:

Tempe, AZ 85288: Relocate before starting work (Preferred)

Work Location: In person

Quick Apply

Refine Your Search

it system administrator jobs in phoenix, az

Sr. IT Systems Administrator (manufacturing)

Senior Systems Administrator (MSP | In‑Office, Tempe AZ)

Senior Systems Administrator, Systems Support

Mainframe CICS System Administrator

Systems Administrator Team Lead

IT ADMINISTRATOR

Systems Administrator 1

Remote IT Operations Specialist

Procurement Specialist (IT)

IT System Administrator

IT Systems Administrator

I.T. Systems Administrator

System Administrator

Systems Administrator I

Systems Administrator

Student Information System (SIS) Administrator and Technology Support

Systems Engineer I

IT Support Specialist

IT Administrator

Systems Administrator

I want to receive the latest job alert for it system administrator in phoenix, az

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected