Part-Time Office Administrator

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

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k)

Job summary

Addison Group is seeking a Part-Time Office Administrator in Golden, CO for a 100% on-site role with a limited weekly schedule. The position involves handling mail, document management, and general administrative support in a quiet, small office environment.

The role offers a flexible part-time schedule (~10–12 hours per week, up to ~15 hours as needed) with on-site work and standard business hours. Experience in clerical roles and strong organizational skills are preferred.

Qualifications

• Experience in office administration or clerical roles.
• Part-time schedule of ~10–12 hours per week.
• Ability to handle confidential documents and maintain organization.

Responsibilities

• Receive, sort, and organize incoming mail and documents.
• Scan and upload documents into internal systems.
• Maintain filing systems, both physical and electronic.
• Assist with day‑to‑day administrative tasks as needed.
• Support office space organization and records management.

Skills

Office administration

Administrative support

Attention to detail

Organizational skills

Computer literacy

Job description

Job Title: Part-Time Office Administrator

Industry: Professional Services

Assignment Type: Ongoing Contract

Pay: $17–$21/hour

Work Schedule: 100% on-site | Part-time | Approximately 10–12 hours per week, with flexibility in scheduling and up to 15 hours as needed

Benefits: This position is eligible for medical, dental, vision, and 401(k).

About The Company:

A professional services organization is seeking a dependable Part‑Time Office Administrator to provide hands‑on administrative and document support within its Golden, Colorado office. This is a small, quiet office environment with a limited number of employees working on‑site and offers significant flexibility for someone seeking a consistent, limited‑hour schedule.

Job Description:

The Part‑Time Office Administrator will assist with day‑to‑day office operations, primarily focusing on incoming mail, document management, filing, and general administrative organization. This position will also help organize existing records as the company prepares for changes to its office space later this year.

Key Responsibilities:

• Receive, open, and organize incoming office mail and correspondence
• Scan documents and upload electronic records into the appropriate 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
• Properly shred or dispose of confidential and outdated documentation
• Support office clean‑up and file organization initiatives
• Provide additional light administrative assistance as requested

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
• Comfortable working independently in a small office environment
• Basic computer skills and experience scanning, saving, and organizing electronic documents
• Dependable and able to manage routine administrative responsibilities with minimal supervision
• Position is 100% on‑site in Golden, CO
• Flexible scheduling within standard business hours
• Approximately 10–12 hours per week, with a maximum of roughly 15 hours depending on workload
• Ongoing temporary/contract opportunity
• Highly flexible part‑time schedule
• Consistent weekly hours without a full‑time commitment
• Straightforward administrative responsibilities
• Great opportunity for someone seeking supplemental or limited‑hour work

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.