Posted Jul 9, 2026

Tier III Service Desk Engineer

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Unió Digital is an Arizona-based managed service provider (MSP) delivering Managed IT Services, Low Voltage Cabling, Access Control, Video Surveillance, and Intrusion Services across Tucson, Phoenix, and Flagstaff. We believe technology should be intuitive, not intimidating. We are looking for an experienced Tier 3 Service Desk Technician with exceptional problem-solving skills. You will serve as the escalation point within the team, resolving complex technical issues while also leading client onboarding and project initiatives. You are expected to be involved in direct end-user support when required. If you have a passion for ensuring top-quality user support and thrive in a collaborative environment, this role is for you. Duties Lead and support our helpdesk environment for managed service clients Coordinate and manage client projects, acting as a bridge between the technical team and the client to ensure project success Provide above and beyond support to our clients and respond to queries for technical assistance in person, via phone, or electronically as required Provide training and support to clients during the onboarding process to ensure they understand how to effectively use their new IT systems and services. Develop project plans for client onboarding and standardization projects, outlining tasks, resources required, and estimated timelines Install, configure, diagnose, test, and resolve technical hardware and software issues Maintain and update written client and process documentation to ensure effective knowledge management Provide mentorship and guidance to Tier I and Tier II service desk technicians, fostering a collaborative and knowledgeable team environment Contribute to the development and improvement of IT service management processes and practices Evaluate and anticipate IT trends, recommend strategies, and implement improvement initiatives Our Technology Stack Helpdesk / Ticketing – HaloPSA Documentation – Hudu RMM – Intune / Immybot Networking – Meraki Email/Calendar/Voice/AD – Microsoft 365 Security Cameras – Rhombus / Avigilon Door Access – Avigilon Qualification 6+ years of experience providing IT services and end-user support Prior experience at a managed service provider is critical to understand the fast-paced nature of the industry Client-oriented approach with a passion for delivering high-quality customer service Proven experience leading IT projects A self-starter who is eager to expand their qualifications Background in providing direct end-user support High level of attention to detail Excellent verbal and written communication skills IT-related degree and/or certifications (Cisco, A+, Network+, Microsoft, or equivalent) Advanced technical knowledge, including experience with Azure AD, Active Directory, Intune, or other RMM agents Our Core Values Dream Big, Then Make it Real We flex our imagination and challenge ourselves to a higher standard. Do, rather than talk and tell. Client Driven Results Clients trust us to find solutions that deliver exceptional results. When they succeed, we succeed. Own Your Progress We continuously improve through rapid innovation and embracing our mistakes. Own it means a relentless pursuit of the solution. We Do It Right…even when no one’s watching. Period. We offer a competitive salary and benefits package and foster an environment that supports continuous learning and development. If you are a self-starter who is ready to take on a new level of leadership and responsibility within a supportive and collaborative team, we would love to hear from you.