Demo

Administrative Assistant

JNS
Ann Arbor, MI Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 3/7/2026

JOB DESCRIPTION

For over 30 years, JNS has been operating in Ann Arbor and the surrounding areas as a family-owned and operated janitorial service company. With extensive experience, JNS is a service provider which leads by example in professionalism, quality service, and commitment to the highest standards of excellence.

We are looking for a reliable office manager who will undertake a broad set of human resources and administrative tasks, accounting, and human resources tasks. You will have to ensure our office's efficient and smooth day-to-day operation. This role will also include responsibilities related to property management. You should have excellent oral and written communication skills with a solutions-driven attitude and be able to organize work using tools, like MS Excel and office equipment. It is also required to have previous experience as an office manager or, a similar position, and familiarity with our industry.

This is a full-time position that will be performed as an 8-hour shift from Monday-Friday. Spanish speaking ability is highly preferred.

RESPONSIBILITIES

Office Management

  • Manage phone calls and correspondence (including email, memos, mailings, and forms)
  • Preparation of regularly scheduled reports
  • Utilize various technical programs to perform accounting, customer management, and human resources tasks
  • Assist with a variety of administrative projects as assigned
  • Review and update office policies and procedures
  • Monitor and manage supplies inventory
  • Prepare and submit management reports
  • Collaborate with executive and management roles to handle requests and queries
  • Attends social media
  • Maintains job postings and schedules interviews
  • Create and maintain vendor files
  • Assist in vendor compliance
  • Assist with property management scheduling and communications

Accounting

  • Performs data entry and schedules accounts payable
  • Assists in maintaining journal entries and other financial-related records
  • Troubleshoot discrepancies and applies creativity in solving complex problems
  • Assist with property management-related accounting including rent payments and releasing security deposit

Human Resources

  • Assists with HR Department to perform a variety of tasks as assigned
  • Assists with onboarding employees
  • Assists with documentation and data management and facilitate
  • Provides HR administrative support functions as assigned

REQUIREMENTS

  • 3 years experience working as an office manager or in other relevant positions
  • High school degree or equivalent
  • Spanish-speaking ability is highly preferred
  • Significant experience with office management systems and procedures
  • Good practical experience with MS Office, particularly MS Excel and MS PowerPoint
  • Strong time management and problem-solving skills with the ability to prioritize work
  • Outstanding written and verbal communication skills, with close attention to detail
  • Strong organizational skills with the ability to multi-task

Salary : $17 - $23

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