Office Administrator (Part-Time)

MMC Group LP; Sterling Heights (MI); On-site; USD 21,000 - 30,000; Part time

Job summary

MMC Group in Dallas, TX is seeking an Office Admin for a part-time role (3 days per week) to handle day-to-day office tasks and keep operations running smoothly.

You will support scheduling, visitor management, document handling, and vendor coordination while maintaining confidentiality and a professional, organized workplace. The ideal candidate is detail-oriented, capable of managing multiple priorities, and comfortable working independently in a small team.

Qualifications

• 2+ years of proven experience in office administration or related role.
• Exceptional organizational and time-management abilities.
• Strong written and verbal communication skills.
• Self-starter who can work independently with multiple priorities.
• Proficiency with standard office software and tools.
• Discretion and confidentiality when handling information.

Responsibilities

• Oversee day-to-day office operations and maintain a professional environment.
• Provide administrative support: scheduling, calendar management, and meeting coordination.
• Greet visitors and serve as first point of contact.
• Prepare, organize, and maintain critical documents with confidentiality.
• Coordinate with vendors and monitor office inventory.
• Identify opportunities to streamline processes and improve efficiency.

Skills

2+ years experience

Organizational skills

Written & verbal communication

Independent worker

Technical skills

Discretion

Job description

MMC Group is hiring for an Office Admin for our client in Dallas, TX!

This is a part-time role (3 days per week) supporting on general day-to-day office tasks.

In this role, you will be the backbone of daily operations, ensuring a seamless, professional, and efficient workplace. This is an excellent opportunity for a detail-oriented professional who thrives in a multi-faceted administrative role and takes pride in supporting team success.

Key Responsibilities:

• Office Management: Oversee day-to-day office operations, maintaining a highly organized and professional environment.
• Administrative Support: Provide comprehensive administrative assistance to the broader team, handling scheduling, calendar management, and meeting coordination.
• Visitor Relations: Greet and assist visitors, serving as a welcoming and professional first point of contact.
• Document Control: Prepare, organize, and maintain critical documentation and files while handling sensitive information with strict confidentiality.
• Vendor Coordination: Monitor office inventory, coordinate with external vendors, and ensure all general office supplies and needs are consistently met.
• Process Improvement: Proactively identify opportunities to streamline administrative processes and enhance overall office efficiency.

Qualifications:

• Experience: 2+ years of proven experience in office administration, office coordination, or a related administrative support role.
• Organization: Exceptional organizational and time-management skills with a strong attention to detail.
• Communication: Highly effective written and verbal communication abilities.
• Work Style: A self-starter who is comfortable working independently, taking ownership of assigned tasks, and managing multiple priorities simultaneously.
• Technical Skills: Proficiency with standard office technology, software, and communication tools.
• Professionalism: A dependable, team-oriented approach with the ability to maintain discretion and confidentiality at all times.