Job Title: IT AdministratorReports To: Director of ITLocation: Ontario, CADepartment: Information TechnologyPosition SummaryThe IT Administrator will be responsible for managing, maintaining, and supporting all aspects of Certified Aviation Services’ IT infrastructure, end-user devices, software ap
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IT Administrator
Job Description:

Job Title: IT Administrator
Reports To: Director of IT
Location: Ontario, CA
Department: Information Technology

Position Summary

The IT Administrator will be responsible for managing, maintaining, and supporting all aspects of Certified Aviation Services’ IT infrastructure, end-user devices, software applications, and network services. This role requires a hands-on, detail-oriented individual who can effectively troubleshoot issues, implement solutions, and ensure the reliability and security of the company’s technology environment.


Key Responsibilities

1. Hardware & Device Management

  • Maintain, configure, and support PCs, laptops, tablets, and desktop phones.

  • Manage support equipment including monitors, keyboards, mice, cables, and chargers.

  • Administer and troubleshoot printers (including contracted services), scanners, and MiFi devices.

  • Manage cell phones and service plans (Verizon, AT&T) as well as MDM solutions.

2. Network & Server Administration

  • Maintain networking equipment including Cisco switches, routers, and related devices.

  • Support and maintain company servers, ensuring optimal performance and security.

  • Oversee internet services to all stations, including wiring and service contracts.

  • Manage phone services for ONT/LAX and conference bridge systems.

3. Software & Web Services Administration

  • Administer Microsoft services including Office 365, Outlook, OneDrive, and SharePoint.

  • Support Amazon Web Services (AWS) configurations and applications.

  • Maintain and renew company websites (CAS and Aerospan) through respective hosting providers.

  • Administer specialized platforms including Qualtrax, Acuman, MyBoeingFleet, Basecamp, and Kaseya.

4. User Account & Access Management

  • Create, configure, and decommission user accounts (email, computer logins, phone access, etc.).

  • Manage access requests and permissions for internal and external systems.

5. Infrastructure Support

  • Ensure stable and secure IT infrastructure across all company locations.

  • Manage wiring contracts and telecom services for corporate and field operations.

  • Oversee wireless service agreements and cost optimization.

6. Administration & Vendor Coordination

  • Coordinate with vendors for hardware, software, and service agreements.

  • Track licenses, renewals, and subscriptions for IT tools and platforms.

  • Maintain accurate documentation of IT systems, procedures, and asset inventory.

 
Job Requirements:
Qualifications

Education & Experience:

  • Associate’s or Bachelor’s degree in Information Technology, Computer Science, or related field preferred; equivalent professional experience accepted.

  • 3+ years in IT administration, systems support, or network management.

  • Experience with Microsoft Office 365 administration, Cisco networking equipment, and AWS preferred.

Skills & Abilities:

  • Must be comfortable with apple products and iOS

  • Strong troubleshooting and problem-solving skills.

  • Knowledge of network protocols, server maintenance, and IT security best practices.

  • Ability to manage multiple priorities in a fast-paced environment.

  • Excellent communication and interpersonal skills.

  • Detail-oriented with strong organizational abilities.


Work Environment:
This position requires both office-based and occasional on-site work at other company locations. Some travel may be required.

Company Details
Certified Aviation Services, LLC
1150 South Vineyard Ave
Ontario, California 91761 USA
www.certifiedaviation.com
25 Open Jobs Available
Since 1990, Certified Aviation Services’ (CAS) has distinguished itself by providing its customers with innovative, cost-effective maintenance solutions when and where they need it. Throughout our nationwide network CAS offers a wide range of services...

Benefits:
For Full Time employees, Certified Aviation Services offers Health Benefits including Medical, Dental, and Vision Insurance. As well as Life insurance, 401k retirement savings plan, paid vacation and paid sick leaves

Supported Manufacturers:
Boeing, Airbus

Supported Models:
B737, B767, A320, A321
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Job Info
Location
Ontario, California, United States
Type
Permanent
Company Details
Certified Aviation Services, LLC
1150 South Vineyard Ave
Ontario, California 91761 USA
www.certifiedaviation.com
25 Open Jobs Available
Since 1990, Certified Aviation Services’ (CAS) has distinguished itself by providing its customers with innovative, cost-effective maintenance solutions when and where they need it. Throughout our nationwide network CAS offers a wide range of services...

Benefits:
For Full Time employees, Certified Aviation Services offers Health Benefits including Medical, Dental, and Vision Insurance. As well as Life insurance, 401k retirement savings plan, paid vacation and paid sick leaves

Supported Manufacturers:
Boeing, Airbus

Supported Models:
B737, B767, A320, A321

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