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Administrative Assistant

MAPSYS INC.
Hazelwood, MO Full Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 6/3/2026

On Site- 5695 Campus Pkwy -Hazelwood, MO
Top 3
Proactive / Problem Solver / Can-do aatitude

Purpose of Position
The Administrative Assistant will be responsible for Calendar Management with multiple leaders; facilities support; travel & expenses; front office reception and general office duties. This is an on-site, full-time position.
Tasks and Responsibilities

  • Serve as a central liaison, point of contact, and administrative support partner for site leadership and teammates
  • “Can Do” attitude w/exceptional customer service skills
  • Maintain and utilize Outlook calendars; schedule and organize meetings and conferences
  • Support event and conference preparations, including materials, booking rooms or off-site locations, AV equipment and all meeting logistics from start to finish.
  • Serve as backup support for the other administrative assistants as needed
  • Expense reporting for multiple leaders.
  • Exceptional, comprehensive administrative support to various leaders within Defense and Engineering
  • Plan and manage workload with the highest regard for key priorities, deadlines and best practices delegated from the Manager of Executive Administration
  • High skill set in multi-tasking, prioritizing requests and able to react in the moment
  • Critical thinker and thought partner to Manager of Executive Administration and other administrative assistant(s)
  • Travel and expense reporting through Concur in a timely manner
  • Manage office reception area including daily opening and closing
  • Answer phones and route calls to appropriate party, create and maintain office telephone directory and distribution lists
  • Greet visitors, assure that visitor check in process is completed
  • Help manage conference rooms
  • Sort and deliver office mail and packages, prepare outgoing mail for pick up including FedEx/UPS
  • Maintain office supply closet, order supplies as needed
  • Communicate facilities issues to building management/corporate facilities as appropriate
  • Coordinate with Human Resources to maintain employment posters and distributions for the office staff
  • Support all new hire coordination with HR
  • Manage visitor badges for internal teammates and external customers
  • Third party screening
  • Facilitate all invoices for payment w/the AP team
  • Assist with ordering food for various leadership and team meetings (may include set-up / clean-up).
  • Collaborate with Manager of Executive Administration for all team and culture building events

Minimum Experience

  • High school diploma or Certificate of High School Equivalency (G.E.D.- demonstrated satisfactory performance in the General Educational Development Testing Program) with two to three (2-3) years related experience and/or training, or equivalent combination of education and experience.
  • Aviation terminology/background, a plus.
  • 2-3 years’ experience, knowledge, skills abilities
  • Fluency in English, through both verbal and written communications; able to speak, understand, read and write
  • Excellent verbal and written communication skills
  • Excellent organizational skills
  • Ability to interact with various levels of management in a professional manner
  • Ability to adapt to changing schedules and high-pressure situations
  • Microsoft Office experience with heavy calendar management
  • Able to work unsupervised, as needed

Pay: $22.84 - $25.00 per hour

Work Location: In person

Salary : $23 - $25

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