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Office Support Associate Jobs in Washington (NOW HIRING)

Administrative Support

Washington, DC · On-site

$39K - $52K/yr

Whitman Associates, Inc. Established in 1972, Whitman Associates, Inc. specializes in the search and placement of office support personnel in the DMV area. We are currently looking for job seekers to ...

Sales Support Associate

Silver Spring, MD · On-site

$17.50 - $22.75/hr

This role supports the Registered Financial Services Sales Representative's business with day-to ... Proficient use of Microsoft Office including Word, Excel and PowerPoint What you should expect: We ...

Sales Support Associate

Silver Spring, MD · On-site

$17.50 - $22.75/hr

This role supports the Registered Financial Services Sales Representative's business with day-to ... Proficient use of Microsoft Office including Word, Excel and PowerPoint What you should expect: We ...

Office Services Associate

Washington, DC · On-site

$18 - $22.75/hr

The Associate plays a vital role in supporting attorneys, legal staff, and firm operations by ... Facilities & Office Support * Assist with day-to-day operational needs such as office supply ...

Showing results 41-60

Office Support Associate information

What is the difference between Office Support Associate vs Administrative Assistant?

AspectOffice Support AssociateAdministrative Assistant
CredentialsHigh school diploma or equivalent; certifications optionalHigh school diploma; some roles prefer certifications or relevant experience
Work EnvironmentOffice settings, retail, healthcare, or educational institutionsCorporate offices, government agencies, non-profits
Job ResponsibilitiesData entry, filing, answering phones, basic clerical tasksScheduling, correspondence, document preparation, meeting coordination
Industry UsageCommon in various industries for entry-level support rolesWidely used in administrative and executive support positions

While both roles involve clerical tasks, an Office Support Associate typically handles basic administrative duties in diverse settings, whereas an Administrative Assistant often performs more complex tasks like scheduling and correspondence, usually in corporate or professional environments.

Infographic showing various Office Support Associate job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Office Service Associate Floater

The Millennium Group

Washington, DC • On-site

$18 - $22.75/hr

Other

Re-posted 28 days ago


The Millennium Group rating

6.6

Company rating: 6.6 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

314th of 491 rated business services


Job description

Now is a great time to join our growing company! The Millennium Group (TMG) is an award-winning business process outsourcing firm focused on print, mail, document scanning, reception, and related office support services for Fortune 500 companies, professional service firms, and institutions of higher education. TMG is looking for highly motivated, enthusiastic team players interested in a career rather than just a job. With a team of over 1,500 nationwide associates, TMG is seeking an individual who can uniquely contribute to our 30+ years of success in the industry.

Position Summary

A Floater is a cross‑trained Office Services team member based in McLean VA, who travels to the Reston, VA and DC area to provide flexible coverage across mailroom, shipping/receiving, and general office support, ensuring consistent operations whenever staffing gaps or workload demands arise.

Key Responsibilities
  • This position will be stationed in McLean, VA with travel to the Reston, VA and DC area whenever staffing gaps or workload demands arise.

  • Receive, sort, process, and deliver all incoming mail and packages

  • Pick up, transport, and deliver materials within and between departments (including VA and DC locations)

  • Deliver office supplies and support internal building deliveries

  • Maintain records, logs, and files; collect data for reporting

  • Ensure the Customer Service area is staffed and provide coverage as needed

  • Apply knowledge of postal regulations and basic computer skills

  • Resolve issues and support customers, including occasional difficult interactions

  • Maintain equipment and ensure proper operation

  • Communicate with client contacts and keep management informed of operational needs

  • Prioritize tasks, adapt to changing demands, and demonstrate leadership

  • Work overtime when required

  • Perform other duties as assigned

  Qualifications
  • High School diploma or GED

  • Reliable transportation for travel to multiple client sites

  • Minimum 2 years of Mail/Print Services or Office Services experience preferred

  • 1–3 years of experience with Microsoft Office (Word, Excel, Outlook)

  • Strong customer service and communication skills

  • Ability to work independently or as part of a team

  • Strong attention to detail and ability to multitask

  • Ability to operate mail carts, hand carts, and flatbeds

  • Ability to lift 50+ pounds

  • Have a Drivers license

What The Millennium Group employees say

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