Part-Time Office Administrator - Flexible On-Site

Addison Group; Golden (CO); On-site; USD 23,000 - 29,000; Part time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k)

Job summary

Addison Group, a professional services organization, is seeking a dependable Part‑Time Office Administrator to support day‑to‑day office operations in its Golden, Colorado office. The role focuses on mail, document management, filing, and general administrative organization.

This is a small, quiet on-site role with a flexible, limited-hour schedule and an ongoing temporary/contract opportunity.

Qualifications

• Previous experience in an office administration, administrative support, or similar clerical position.
• Comfortable working a limited part-time schedule of approximately 10–12 hours per week.
• Strong attention to detail and organizational skills.
• Ability to handle sensitive and confidential documents appropriately.
• Able to work independently in a small office environment.
• Basic computer skills including scanning, saving, and organizing electronic documents.
• Reliable and able to manage routine administrative responsibilities with minimal supervision.
• Position is 100% on-site in Golden, CO.
• Flexible scheduling within standard business hours.
• Ongoing temporary/contract opportunity.
• Great opportunity for supplemental or limited-hour work.

Responsibilities

• Receive, open, and organize incoming office mail and correspondence.
• Scan documents and upload electronic records into the internal systems.
• Route mail and documentation to the correct team members or departments.
• Maintain organized physical and electronic filing systems.
• Review and organize existing financial and administrative records.
• Shred or dispose of confidential and outdated documentation.
• Support office clean‑up and file organization initiatives.
• Provide additional light administrative assistance as requested.

Skills

Office administration

Clerical experience

Detail oriented

Confidential documents handling

Independent work

Scanning/doc organization

Reliability

On-site availability

Flexible scheduling

Contract/temp work

Part-time commitment

Weekly hours management

Light administrative tasks

Job description

Addison Group, a professional services organization, is seeking a dependable Part‑Time Office Administrator to support day‑to‑day office operations in its Golden, Colorado office. The role focuses on mail, document management, filing, and general administrative organization.

This is a small, quiet on-site role with a flexible, limited-hour schedule and an ongoing temporary/contract opportunity.