Administrative Assistant: 49409

Job description

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.

Job Responsibilities:

• 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

• Analyse 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

Skills & Experience:

• Excellent verbal and written communication skills

• Strong organisational 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

Education & Requirements:

• High school diploma or GED required

• 8–10 years of relevant administrative experience

• Experience working directly with executives required

About STS Technical Services:

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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