Onsite Support Technician II at Microsel Of Colorado Llc – Centennial, Colorado

Onsite IT Support Technician (Level 2)

Microsel of Colorado LLC d/b/a TrinWare
Location: Centennial, CO
Job Type: Full-Time | Onsite

Job Details

Pay: $60,000 – $75,000 annually, based on experience and demonstrated capabilitySchedule: Monday–Friday

About TrinWare

Microsel of Colorado, LLC d/b/a TrinWare is not your average IT company. For over 20 years, we have delivered managed IT services, cybersecurity, and infrastructure solutions to businesses across Colorado and beyond.

We operate a structured, process-driven service model designed to deliver consistent, predictable outcomes for our clients. Our team is expected to perform at a high level, communicate clearly, and execute with discipline.

The Role

We are looking for a Level 2 Onsite Technician who can operate independently, represent the company professionally, and execute consistently within our service model.

This is not a sit-behind-a-desk role. This is a field position.

You will be the face of TrinWare to our clients. That means how you communicate, how you present yourself, and how you execute matters just as much as your technical ability.

Work Structure

Monday & Friday: Possibly In-office or road work

Service desk tickets

Project assistance

Tuesday–Thursday: Field work

Up to three onsite client visits per day

Travel between client locations required

Core Responsibilities

Resolve end-user and infrastructure issues across multiple client environments Execute onsite service visits efficiently and professionally Manage and close tickets daily while maintaining quality standards Document all work clearly and completely in the ticketing system Communicate with clients in plain, professional language Follow established processes, escalation paths, and service standards Coordinate with the service desk and leadership when needed Maintain awareness of schedule and ensure on-time arrival to all appointments Execution Expectations

Ability to handle multiple tickets per day without loss of quality No idle time between scheduled work and ticket responsibilities Strong time management across multiple client locations Clear, complete documentation on every ticket Early communication when blocked, delayed, or behind schedule Escalate appropriately. Do not operate outside defined process First 90 Days Expectations

First 30 Days

Learn TrinWare processes, tools, and documentation standards Shadow onsite visits and begin handling tickets with oversight Demonstrate clear, professional communication with clients and internal team Accurately document all work in the ticketing system Show punctuality, preparedness, and ability to follow schedule Days 31–60

Begin operating independently on standard onsite visits and service tickets Manage daily workload across both field visits and ticket responsibilities Demonstrate consistent troubleshooting across user, device, and basic network issues Follow escalation paths correctly without prompting Maintain clear, complete, and consistent ticket documentation Days 61–90

Fully manage assigned onsite schedule and service workload independently Deliver consistent, high-quality client interactions without supervision Resolve the majority of L2 issues without unnecessary escalation Maintain strong time management across multiple client environments Demonstrate reliability, accountability, and alignment with team standards At 90 Days

Trusted to operate independently within client environments Consistently meets service expectations and documentation standards Communicates clearly, escalates appropriately, and represents TrinWare professionally Experience & Skills

3+ years in IT support, preferably in a Managed Services (MSP) environment Strong troubleshooting across Windows 10/11 and Windows Server environments Hands-on experience with Microsoft 365 (Exchange Online, Entra ID, Teams, SharePoint basics)Networking & Infrastructure

Solid understanding of TCP/IP, DNS, DHCP, VLANs, and basic routing Experience working with business-grade firewalls (Fortinet, SonicWall, Cisco, or similar) Ability to perform basic firewall tasks:

Policy and rule updates

VPN user troubleshooting

Reviewing logs for connectivity issues

Familiarity with switches and wireless infrastructure in a business environment Endpoint & Security

Experience supporting endpoint protection platforms (EDR/XDR) Familiarity with patching, system updates, and endpoint lifecycle management Understanding of MFA, identity security, and access controls Tools & MSP Environment (Preferred)

Experience working within an RMM and PSA platform Ability to manage, update, and close tickets with clear documentation Exposure to remote monitoring, alerting, and automation tools Core Capability

Ability to troubleshoot across user, device, and network layers without defaulting to escalation Comfortable working independently in client environments Knows when to escalate and follows defined escalation paths Additional Expectations

Candidates should be comfortable connecting a laptop, identifying a network issue, and resolving it without relying on trial-and-error This role requires independent execution. Candidates who require step-by-step direction for routine issues will not be a fit Ability to pass a drug and/or alcohol screen and background check.Valid and clean Colorado driver’s license with the ability and willingness to travel locally as needed.