Michael Kiresuk
Sr. Client Technology Administrator
SUMMARY
Senior IT support professional with extensive experience supporting Apple iOS and macOS enterprise environments. Specializes in mobile device management (MDM), Omnissa Workspace ONE UEM, ServiceNow, and regulated operational technology deployments. Proven ability to manage mission-critical systems, mobile hardware, enterprise applications, and end-user support in airline, stadium, and large-scale enterprise environments.
SKILLS & EXPERTISE
Mobile Device Management (MDM): Omnissa Workspace ONE UEM, iOS, compliance, lifecycle management
Operating Systems: iOS, macOS, Android, Windows 11
ITSM & Enterprise Platforms: ServiceNow, Salesforce, Comply365, RizePoint, Brock SmartSuite, Formsite
Apple Enterprise Support: Apple macOS & iOS Tier II / Tier III Support
Networking & Mobility: AT&T, Verizon, FirstNet, T-Mobile
Hardware & Systems: Apple, Honeywell CT45, IPC payment systems
Web & Design Tools: HTML, CSS, Adobe Creative Suite
General IT: Technical documentation, user IT training, IT project support
EXPERIENCE
SUN COUNTRY AIRLINES | Minneapolis, MN
Sr. Client Technology Administrator
2019 – Present
Manages the enterprise mobile device management (MDM) platform supporting flight control, inflight, operations, and maintenance environments. Ensures availability, end-user support, and regulatory compliance for both software and hardware. Provides mobile device setup, user training, and technical documentation.
- Administrator for all iOS hardware and application deployments using Omnissa Workspace ONE UEM.
- Manages lifecycle and support for company mobile devices, including iOS, macOS, Honeywell baggage scanners, inflight payment, provisioning, configuration, compliance, and updates.
- Tests, validates, and deploys new mobile hardware and software in regulated operational environments.
- Provides support for the Apple hardware and software ecosystem, including macOS and iOS.
- Manages cellular services, SIM provisioning, and mobile connectivity for iPhones and outstation networking equipment.
ASM GLOBAL | U.S. Bank Stadium | Minneapolis, MN
Event Day Support Technician
2016 – 2022
Provided on-site technical support for major events at U.S. Bank Stadium.
- Supported stadium audio-visual systems, computer systems, and iOS devices during live events.
- Prepared, deployed, and supported technology solutions in coordination with the IT team.
ECOLAB | St Paul, MN
Sr. Service Desk Specialist
2015 – 2019
Provided Tier II enterprise support for iOS hardware and software supporting a nationwide field service and management organization. Resolved escalated technical and data-related issues for mission-critical iOS applications. Supported enterprise platforms including Salesforce, RizePoint, and Formsite.
- Managed Tier II support requests via phone, email, and ServiceNow.
- Supported iOS device deployment, configuration, and troubleshooting using AirWatch (Workspace ONE) MDM and cellular carrier portals.
- Fulfilled requests for internal reporting, services, and compliance metrics.
- Delivered hardware and software training for field associates and management teams.
APPLE INC. | Minneapolis, MN
Genius
2007 – 2014
Delivered world-class technical support in a high-volume Apple Retail environment at the Mall of America. Maintained technical expertise with evolving hardware and software repair workflows. Demonstrated multitasking, problem-solving, and customer empathy while collaborating with team members to enhance support practices. Partnered with business teams to deliver technical presentations and support Apple business solutions.
- Consistently recognized for high Net Promoter Score (NPS) ratings and customer satisfaction.
- Mentored Genius staff and delivered Family Room training to newly hired Geniuses.
- Provided in-store technical training and solutions consulting for business customers.
- Conducted performance discussions with Genius staff, addressing goals, issues, and development needs.
- Managed daily Genius Bar scheduling and staffing to ensure optimal coverage and service levels.
EDUCATION
The School of The Art Institute of Chicago
Master of Fine Arts
Painting and Drawing
1998 – 2000
The University of Minnesota
Bachelor of Fine Arts
Painting and Drawing | Art History Minor
1991-1996
Red Hat Training
RedHat System Administration I, II.
2012
Apple Inc.
Apple Genius Certification
2007