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JR & Co.

Senior Administrator

1201 W 31st St #1, Kansas City, MO 64108

On-site · Full-time · $70k–$90k (as posted)

First seen by offpeak October 4, 2026

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Job Title: Senior Administrator
Job Type: Full-Time, Exempt
Location: Kansas City, MO
Start Date: ASAP
Salary/Pay Range: $70,000 – $90,000 annually, DOE


Position Overview
The Senior Administrator is the leader of our corporate Administration team. Reporting to the General Manager, you'll support company leadership at a high level, train and oversee the administrative team, and make sure office operations run on time and efficiently. If you like people, stay calm when priorities change, and enjoy making a team and an office run smoothly, this role is for you.


At J.R. & Co., Inc., we're not just building exteriors - we're building careers. Established in 1986, JR&CO is a veteran-owned commercial building envelope contractor with locations across the Midwest and beyond. We've grown because of the people who show up, own their work, and treat each other like family. Our culture rests on Family Culture, the JR Attitude (humility and teachability), Extreme Ownership, and Grow or Die, and we're looking for people who want to grow with us.


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