Demo

Senior Administrator

JR & Co
Kansas, MO Full Time
POSTED ON 9/30/2026
AVAILABLE BEFORE 11/30/2026

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.


Essential Functions

  • Oversee the Administration Department's daily operations, including supervising, training, cross-training, and delegating work to administrative staff
  • Track expenses and manage budgets for office, travel, apparel, and related categories
  • Support the development of prequalification packages and obtain certificates of insurance and other required documentation
  • Serve as Facilities Coordinator for the Kansas City office and support branch offices as needed
  • Lead the company wellness program, building morale through recognizing milestones and life events and helping with company events
  • Manage "job" setup for all projects, including time-keeping and expenses, and keep project and office files current
  • Back up the front desk and administrative assistants on phones, travel reservations, Pipedrive leads, and hospitality
  • Review and update the warranty process, schedule personnel and company meetings, and support other departments and remote offices
  • Lead and manage the Administrative Team


Required Skills and Abilities

  • People-oriented and high-energy; enjoys working with others
  • Dependable and flexible, able to adapt to the changing needs of a growing company
  • Excellent written and verbal communication skills
  • Types 60 words per minute
  • Experience managing a multi-line phone system
  • Proficient in Microsoft Office Suite or similar software
  • Able to handle confidential information with discretion
  • Treats customers, supervisors, and team members with respect, and raises concerns professionally
  • Embodies JR&CO's values: Family Culture, JR Attitude, Extreme Ownership, and Grow or Die
  • Valid driver's license


Education and Experience

  • High school diploma or GED
  • 3–5 years of administrative or similar experience
  • 1–2 years of leadership experience


Work Environment / Physical Requirements

  • Indoor, open shared office, with prolonged sitting and computer work
  • Regular walking, standing, bending, and in-person and phone communication
  • Occasionally lifts up to 20 lbs
  • Travel as needed
  • Must pass a pre-employment drug screen and take part in random drug testing


Benefits & Compensation

  • Health, dental, vision, and life insurance
  • Paid time off
  • Paid parental leave
  • 401(k) with company match
  • Weekly pay
  • A family-first culture with room to grow

Salary : $70,000 - $90,000

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