Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Junior Systems Administrator

Arizona Restaurant Supply

Position Summary: The Junior System Administrator supports the administration, maintenance, and security of technology systems across Arizona Restaurant Supply and its subsidiary companies. Working under the Director of Technology, this role owns the day to day help desk operations while taking on increasing responsibility for cloud platform administration, identity and access management, endpoint management, and automation. This position plays a direct role in the company’s Google Workspace to Microsoft 365 migration and ongoing modernization of company systems. The position supports multiple business locations, including offices in Phoenix, Tempe, New Mexico, Colorado and employees throughout the country. This is an in-person only role located in Tucson, AZ. Essential Job Functions: Systems & Cloud Administration: Administer Microsoft 365 services including Exchange Online (mailboxes, shared mailboxes, distribution lists, mail flow), Entra ID (users, groups, MFA, conditional access support), SharePoint permissions and organization, OneDrive access and assistance. Administer Google Workspace during the migration period, including lifecycle, data transfer, and decommissioning tasks. Assist with and verify migration workstreams (mailbox and Drive data transfers, license reconciliation, account offboarding, and domain/routing changes) Administer Apple device fleet through MDM (Addigy), including enrollment and configuration profiles. Perform user provisioning, role assignment and access troubleshooting for company distributed software including Adobe, Revalize, Microsoft, AutoDesk, and others. Maintain, patch, and monitor workstations and network equipment (Dell and Apple workstations, Ubiquiti hardware) Security & Continuity: Monitor security alerts in Microsoft Defender and related tools. Triage, document, and escalates incidents. Enforce identify security standards including MFA enrollment, least-privilege access reviews, and offboarding access removal. Support security awareness efforts, including phishing report triage and end user guidance. Automation & Documentation: Develop and maintain PowerShell scripts for running recurring administrative tasks (account lifecycle, reporting, audits). Maintain accurate documentation of systems, configurations, and procedures. Maintain an accurate inventory of hardware, software licenses, and mobile devices across all company entities. Coordinate with HR on equipment recovery during separations. Help Desk & End User Support: Own daily help desk operations as the first point of contact and escalating to the Director of Technology as needed. Troubleshoot hardware, software, network, and telephony issues across Windows, MacOS, Android and iOS. Administer the VOIP phone system and company cell phone lines, including activations, deactivations, and feature changes. Set up and deploy equipment for new hires, support onboarding and offboarding workflows. Coordinate with outside vendors for support, purchasing, and repairs. Track vendor time and changes. Project & Improvements: Evaluate and recommend upgrades and changes to systems and software based on business needs and industry practices. Competencies: Hands on Microsoft 365 administration experience, including Exchange Online, Entra ID, and Microsoft Defender. Working PowerShell scripting ability (Graph and Exchange Online modules a plus). Solid networking fundamentals (DNS, DHCP, VLANS, VPN, firewall basics). Experience using and managing a ticketing system. Strong documentation habits. Clear communication with non-technical users and strong independent problem solving. Minimum Job Requirements: 2 to 4 years of experience in IT support or systems administration. Associates or bachelor’s degree in related field, or equivalent experience with relevant certifications (eg, Microsoft 365 Certified, CompTIA Network+ or Security+). Valid driver’s license and ability to travel between company locations as needed. Ability to lift and move computer equipment up to 50 lbs. Position type/expected work hours: This is an exempt, salaried position. Normal working hours are Monday through Friday, 8AM - 5PM. This position offers eligibility for health benefits including medical, dental, vision, life, supplemental insurance and 401(k) matching along with paid holidays, vacation, and sick time. #J-18808-Ljbffr

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Junior Systems Administrator in Tucson, AZ vacancy
  • $18.3 - $22.42 per hour

     ...Responsibilities Responsible for management of the IT ticketing system. Troubleshoots and diagnoses network, server, software, and...  ...coordinate moving IT equipment during office moves. Assists Systems Administrator with documenting configurations and settings of network... 
    Junior
    Hourly pay
    Full time
    Work at office
    Local area
    Relocation
    Shift work

    Southern Arizona AIDS Foundation

    Tucson, AZ
    3 days ago
  • $68.9k - $131.1k

     ...Senior System Administrator – Tucson, AZ (Onsite) U.S. citizenship is required. This is a U.S.-based role demanding an active and transferable Secret security clearance prior to start date. Responsibilities Provide IT systems administration in a heterogeneous Microsoft... 
    Suggested
    Temporary work
    Remote work
    Relocation
    Flexible hours

    Prattwhitney

    Tucson, AZ
    4 days ago
  • $86.8k - $165.2k

     ...higher calling - to help our nation and allies defend freedoms and deter aggression. What You Will Do: Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting SIPR and other information systems. Work as a team member in... 
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    5 days ago
  • $57.2k - $108.8k

     ...Job Summary Position: Systems Administrator Location: Tucson, AZ Date Posted: 2026-06-23 At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With... 
    Suggested
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Prattwhitney

    Tucson, AZ
    5 days ago
  • $68.9k - $131.1k

     ...Job Summary Position: IT Systems Administrator (Onsite) – Tucson, AZ. Post Date: 2026-06-25. Requires U.S. citizenship and an active, transferable DoD Secret clearance. 100% onsite, with up to 10% domestic travel. Responsibilities Provide IT systems administration in a... 
    Suggested
    Temporary work
    Relocation package
    Flexible hours

    SwiftCruit

    Tucson, AZ
    4 days ago
  • $68.9k - $131.1k

     ...DoD Directive 8140 / 8570 certification (CompTIA Security+ CE or equivalent) within 6 months. What You Will Do Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. Work with Windows Server internals or Linux... 
    Full time
    Temporary work
    Flexible hours

    Prattwhitney

    Tucson, AZ
    5 days ago
  • $92.3k - $166.85k

     ...assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play...  ...environment. You will lead systems operations, mentor junior admins, and ensure availability, reliability, and security of... 
    Contract work
    Local area
    Immediate start

    Leidos

    Tucson, AZ
    2 days ago
  •  ...System Administrator DPR Construction is seeking a System Administrator to join our collaborative team environment to assist with solving business challenges with technology and operations support for our growing business. Responsibilities Track all service requests to... 
    Work at office

    DPR Construction

    Tucson, AZ
    4 days ago
  •  ...Position: I.T. Systems Administrator Levels I, II, III Department: Information Technologies (I.T.) Job Summary: The Systems Administrator's role is to ensure the stability, integrity, and efficient operation of the in-house information systems that support... 
    For contractors
    Work experience placement
    Work at office
    Shift work
    Weekend work

    CASINO DEL SOL

    Tucson, AZ
    3 days ago
  • $68.9k - $131.1k

     ...leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. Senior System Administrator , internally known as Senior Analyst, based in Tucson, AZ Information Workplace Services... 
    Full time
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    Tucson, AZ
    3 days ago
  •  ...Devops Positions Bachelors degree or Masters degree in Computer Science, Computer Engineering, Electrical Engineering, Information Systems, IT Knowledge of Core Java , javascript , C++ or software programming Spring boot, Microservices, Docker, Jenkins, Github... 
    Junior
    Full time

    SynergisticIT

    Tucson, AZ
    4 days ago
  •  ...Science, Computer Engineering, Electrical Engineering, Information Systems, IT Highly motivated, self-learner, and technically...  ...understand skills are required by clients for selection even if its Junior or entry level position the additional skills are the only way... 
    Junior

    SynergisticIT

    Tucson, AZ
    5 days ago
  •  ...Junior Networking Engineer Peoria, IL/Tucson, AZ Education & Experience Required: - Years of experience: 3- 5 years experience. Experience in NPI and CPI processes. - Degree requirement: Bachelor's Degree Computer Science, Mining Engineering or Mechanical... 
    Junior

    E-Solutions

    Tucson, AZ
    2 days ago
  • $57.2k - $108.8k

     ...create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. System Administrator , will collaborate and support exciting, critical programs with classified information system... 
    Full time
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    2 days ago
  • $100k

     ...SKILLS Bachelors degree or Masters degree in Computer Science, Computer Engineering, Electrical Engineering, Information Systems, IT Project work on the technologies needed Highly motivated, self-learner, and technically inquisitive... 
    Junior
    Full time
    H1b

    SynergisticIT

    Tucson, AZ
    4 days ago
  •  ...Junior Civil/Structural Engineer BBA is seeking a Junior Civil/Structural Engineer to join our growing U.S. team. In this role, you...  ...Assist with the design of civil infrastructure systems including site development, drainage, utility layouts, and access... 
    Junior
    Work experience placement
    Work at office

    BBA inc.

    Tucson, AZ
    5 days ago
  • $95k - $154k

     ...SynergisticIT Wage-Based H-1B Filing Backend vs. Full Stack Development: Job Prospects | SynergisticIT What Recruiters Look for in Junior Developers | SynergisticIT Software engineering or Data Science as a career? How OPT Students Can Land Tech Jobs – SynergisticIT Is... 
    Junior
    Full time
    H1b
    Remote work
    Work visa

    SynergisticIT

    Tucson, AZ
    5 days ago
  •  ...Petco Grooming Career Begin your Petco journey as a Junior Pet Stylist in Grooming! During this ten-week training period as a Junior...  ..., tools, etc. ~ State of the art equipment, including bathing system, kennels, tables, and dryers Purpose: The Junior Pet... 
    Junior
    Weekend work
    Afternoon shift

    Petco Health and Wellness

    Tucson, AZ
    2 days ago
  • Connecteam is on a mission to change the work experience for 80% of the world’s global workforce - the deskless employees. Our business management platform helps thousands of businesses thrive by taking away the daily hustle and complexities of managing teams, so they ...
    Junior
    Work experience placement
    Work at office
    3 days per week

    TytoCare

    Tucson, AZ
    4 days ago
  • $57.2k - $108.8k

     ...Active and existing security clearance required on day 1 System Administrator, High Performance Computing (HPC) - P1 Analyst Level Raytheon...  ...on advanced DT HPC processes and procedures. Be a mentor to junior team members. Must be able to obtain required Department... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours

    RTX

    Tucson, AZ
    4 days ago
  •  ...build a high-income career from home.   What we offer: ~100% remote work ~ Qualified warm leads (no cold outreach) ~ Proven systems, structured training, and ongoing mentorship ~ Exclusive work with labor union members ~ Long-term career growth and leadership... 
    Junior
    Remote work

    Globe Life

    Tucson, AZ
    1 hour ago
  •  ...Junior Software Developer - Observability at Canonical 1 day ago – Be among the first...  ...provider of open‑source software and operating systems to the global enterprise and technology...  ...and seamless for the end‑users, and its administrators will enjoy smooth, lightweight Day 1 and... 
    Junior
    Work at office
    Remote work
    Work from home

    Canonical

    Tucson, AZ
    5 days ago
  •  ...quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may... 
    Junior
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    Maximus

    Tucson, AZ
    1 day ago
  •  ...Precise Systems delivers integrated, mission‑ready solutions that advance warfighter readiness and strengthen our nation’s most critical...  ...excellence our customers depend on—today and into the future. Junior Embedded Software Engineer Participates in software development... 
    Junior
    Work at office
    Local area

    Precise Systems (MD)

    Tucson, AZ
    4 days ago
  • $95k - $115k

     ...signal processing solutions and leveraging them to make an operational mission impact. We are seeking a Linux-focused Systems Administrator who will assist in developing and supporting enterprise solutions as part of a collaborative team. In this role, you will... 
    Temporary work
    Immediate start
    Flexible hours

    Rincon Research Corporation

    Tucson, AZ
    3 days ago
  • $85k - $125k

     ...Mid-Level Linux System Administrator At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment... 
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area

    Areté

    Tucson, AZ
    1 day ago
  • $76.79k - $86.39k

     ...execute challenging projects that maintain and improve the Town’s systems, interact regularly with customer departments, external...  ...technical and non‑technical audiences. Prior experience as a Network Administrator or Systems Administrator in a similar environment is required.... 
    For contractors
    Local area
    Remote work
    Afternoon shift
    Early shift

    Town of Oro Valley

    Oro Valley, AZ
    5 days ago
  •  ...on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment...  ...- Experience with CMDB or documentation tools - Strong administrative and reporting skills - Experience in federal IT... 
    Junior
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work

    Maximus

    Tucson, AZ
    3 days ago
  •  ...focuses on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a...  ...contributing to outcomes that matter at a national scale. The Junior Security Engineer supports 24x7 enterprise cybersecurity... 
    Junior
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work

    Maximus

    Tucson, AZ
    4 days ago
  •  ...operating, and improving essential government systems and services, with proven operational...  ...matter at a national scale. The Junior CIC Analyst supports 24x7 Command and Incident...  ...-on experience executing basic system administration tasks (e.g., server reboots, network... 
    Junior
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work
    Night shift

    Maximus

    Tucson, AZ
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Junior Systems Administrator. Be the first to apply!