Office Assistant - Part-Time, Temporary

Opus Development Company•Minnetonka, MN

23h•Onsite

About The Position

Office Assistant (Temporary Assignment: January 2026 – January 2027) At Opus, we build more than buildings. We are building greatness—in our projects, our communities, and our people. Our unique culture, industry-leading expertise, and collaborative project delivery approach set us apart. It’s why people join Team Opus, and why they stay. Every day, our associates work together to advance client goals, strengthen communities, and grow their careers—while having fun along the way. Working with Opus means being part of an award-winning team united by a shared mission and driven to deliver meaningful results. If you want to build more, we’d love to have you on the team. Position Summary Based at our Minnetonka headquarters, the Office Assistant will play a key role in supporting Opus and our affiliate companies as we prepare for our headquarters relocation at the end of 2026. This temporary position runs from January 2026 through January 2027 and will assist with packing, organizing, cleaning, and other move-related logistics. In addition to supporting the relocation effort, the Office Assistant will provide daily break and backup coverage for the front desk receptionist and assist with a wide variety of office, facilities, and administrative needs. The ideal candidate will be available Monday–Friday, 10:00 a.m. – 2:30 p.m.

Requirements

High school diploma or equivalent experience
Minimum of one year of office reception or administrative support experience
Ability to bend, stoop, reach high and low, walk continuously at a steady pace, and lift/carry up to 40 lbs.
Strong desire to serve and communicate with associates, visitors, and vendors
Punctual, dependable, and detail-oriented
Proficiency in Microsoft Office Suite; experience with Microsoft Teams phone systems
Professional appearance, positive attitude, and polished interpersonal skills
Demonstrated sound reasoning, good judgment, and the ability to work independently
Strong verbal and written communication skills
Team-oriented mindset with the ability to interact effectively with a diverse group of clients, vendors, and visitors

Responsibilities

Provide daily phone and front desk backup coverage as needed
Assist with special projects, events, and department requests
Perform general office and administrative tasks
Support facilities needs, including workspace organization and upkeep
Assist with corporate move activities, including cleaning, clearing spaces, and packing
Maintain and stock coffee machines; ensure breakrooms remain clean, organized, and well-supplied
Monitor and restock office, copier, and kitchen supplies
Place orders for office, kitchen/coffee, and general supplies
Manage AED machines and emergency station maintenance across all regions
Oversee toner return and recycling program
Provide administrative support such as documentation and light data entry
Perform other duties as assigned