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Administrative Assistant - Part Time (24-30 Hours/Week)

Cornerstone Management
Minneapolis, MN Part Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 5/2/2026
Company Overview:

Cornerstone Management oversees multiple Assisted Living communities AND Multi Family buildings dedicated to providing compassionate, high-quality care for our residents.

Job Summary: Administrative Assistant

Key Responsibilities

  • Financial & Accounting Support
  • Collect and record resident rent payments and receivables.
  • Prepare and make bank deposits.
  • Maintain accurate rental records using accounting software.
  • Assist with accounts payable and monthly reconciliations.
  • Support preparation of operating and capital budgets.
  • Maintain petty cash and support payroll/benefit coordination
  • Administrative Office Support
  • Answer phones, take messages, and respond to inquiries with professionalism.
  • Type, copy, and format various documents (resident summaries, memos, contracts, reports).
  • Maintain confidentiality when handling sensitive resident or staff information.
  • Schedule and assist with special meetings and functions.
  • Maintain organized and accurate resident files, unit records, and office documentation.
  • Marketing & Customer Service
  • Assist with tours for prospective residents and help with leasing paperwork.
  • Enter new resident data into accounting and building systems; remove former residents as needed.
  • Build and maintain strong relationships with families, visitors, and community agencies.
  • Provide excellent customer service and represent Cornerstone’s values at all times.
  • Resident Services Support
  • Respond promptly to resident questions, concerns, or service requests.


Essential Qualifications

  • Exceptional communication & interpersonal skills.
  • Strong problem-solving & multitasking abilities.
  • High level of compassion, discretion, and integrity.
  • Attention to detail and organizational skills.
  • Dependable with reliable transportation.
  • Administrative experience is strongly preferred.


Cornerstone Management is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

Salary : $25

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