Part-Time Administrative Pro for a Dynamic Office

Tetra Tech; Farmington Hills (MI); On-site; USD 22,000 - 30,000; Part time

Benefits offered by this job

Comprehensive benefits

Merit-based rewards

Work-life balance

Collaborative culture

Professional growth

Job summary

Tetra Tech in Farmington Hills, MI is seeking a part-time Administrative Assistant (20-24 hrs/week) to help keep day-to-day operations running smoothly. You will coordinate mail and deliveries, manage supplies, schedule meetings, prepare documents, and support workflow across the business unit with a professional, welcoming office environment.

The role requires strong Microsoft Word, Excel, Outlook, and Teams skills, plus the ability to multitask, prioritize, and communicate clearly with staff

Qualifications

• Proficiency with Word, Excel, Outlook, and Teams.
• Familiarity with PowerPoint, SharePoint, and PDF editing (Adobe Acrobat).
• Ability to learn and use new software and collaboration tools.
• Strong organizational and problem-solving skills with ability to prioritize.
• Strong attention to detail and commitment to accuracy.

Responsibilities

• Receive, sort, and distribute mail and deliveries.
• Order office supplies and monitor inventory.
• Maintain conference rooms and shared spaces; prepare meeting spaces.
• Set up in-person and virtual meetings, including webinars.
• Prepare, format, and file administrative documents.
• Assist with invoicing, proposals, reports, and deliverables.
• Proofread documents for grammar, spelling, punctuation, consistency.
• File, archive, retrieve, copy, scan, and organize documents per procedures.
• Support workplace safety and monthly office inspections.
• Perform other administrative duties as needed.

Skills

Word

Excel

Outlook

Teams

Communications

Organization

Attention to detail

Independent working

Team collaboration

Professional judgment

Tools

Adobe Acrobat

SharePoint

Job description

Tetra Tech in Farmington Hills, MI is seeking a part-time Administrative Assistant (20-24 hrs/week) to help keep day-to-day operations running smoothly. You will coordinate mail and deliveries, manage supplies, schedule meetings, prepare documents, and support workflow across the business unit with a professional, welcoming office environment.

The role requires strong Microsoft Word, Excel, Outlook, and Teams skills, plus the ability to multitask, prioritize, and communicate clearly with staff