Administrative Assistant

Location: Wentzville, Missouri

Company: STS Technical Services

Employment Type: Full-Time, Direct Hire

STS Technical Services is hiring an experienced Administrative Assistant in Wentzville, Missouri. This position provides high-level administrative support to senior personnel by managing information flow, coordinating office functions, and ensuring day-to-day operations run smoothly. The ideal candidate is organized, resourceful, and capable of handling sensitive information with discretion.

• Manage general office duties such as ordering supplies, maintaining records systems, and assisting with basic bookkeeping
  
• Review and approve invoices, memos, reports, letters, and financial documents
  
• Analyze incoming submissions and communications to determine importance and appropriate routing
  
• Prepare agendas and coordinate logistics for meetings, committees, and internal events
  
• Make travel and meeting arrangements for leadership and staff
  
• Assist in the preparation of internal reports and presentations
  
• Support executives with day-to-day administrative needs while maintaining confidentiality and professionalism
  

• Excellent verbal and written communication skills
  
• Strong organizational skills and attention to detail
  
• Ability to manage multiple tasks and deadlines independently
  
• Skilled in maintaining confidential records and handling sensitive information
  
• Experience in event planning and meeting coordination
  
• Proficient in Microsoft Office Suite, including Word, Excel, and PowerPoint
  
• Strong interpersonal skills and a team-first mindset
  
• Prior experience supporting executives is required
  

• High school diploma or GED required
  
• 8-10 years of relevant administrative experience
  
• Experience working directly with executives required
  

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in aerospace, manufacturing, defense, and industrial sectors. We connect skilled professionals with long-term career opportunities across the United States.

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