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Mail Service Associate Jobs in Pennsylvania (NOW HIRING)

Three Rivers Optical

Order Entry Associate

Pittsburgh, PA · On-site

$14.75 - $19.50/hr

... with exceptional service and quality. Three Rivers Optical produces lenses for the top ... Receive customer orders submitted via online webform, email, fax or mail with the glasses.

Opensity Solutions

Office Services Associate

Pittsburgh, PA · On-site

$15 - $18.75/hr

Process Mail Daily * Process and distribute incoming and outgoing mail, including preparing and ... Strong customer service skills. * Ability to be resourceful and proactive. * Excellent ...

Opensity Solutions

Office Services Associate

Pittsburgh, PA · On-site

$15.50 - $19.50/hr

Process Mail Daily * Process and distribute incoming and outgoing mail, including preparing and ... Strong customer service skills. * Ability to be resourceful and proactive. * Excellent ...

K2services

Office Services Associate

Pittsburgh, PA

$15.50 - $19.50/hr

Process Mail Daily * Process and distribute incoming and outgoing mail, including preparing and ... Strong customer service skills. * Ability to be resourceful and proactive. * Excellent ...

Pennsylvania Medicine

Patient Services Associate

Radnor, PA · On-site

$15.25 - $19.50/hr

Patient Service: · Strives to understand and anticipate patient needs, manages service recovery ... mail new patient packets, appointment 'bumping', wait list scheduling, resource scheduling, and ...

K2services

Facilities Associate

Philadelphia, PA · On-site

$17.25 - $23.25/hr

Basic understanding of office operations, mail handling, and workplace services. * Strong communicationskills, both verbal and interpersonal. * Ability to work independently and as part of a team.

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Mail Service Associate information

What is the difference between Mail Service Associate vs Mail Clerk?

AspectMail Service AssociateMail Clerk
Required CredentialsHigh school diploma; some roles may require certification in mail handlingHigh school diploma; on-the-job training often provided
Work EnvironmentPost offices, delivery centers, corporate mailroomsPost offices, warehouses, corporate mailrooms
Employer & Industry UsagePostal services, courier companies, large organizationsPostal services, government agencies, large corporations
Common Search & ComparisonYesYes

The Mail Service Associate and Mail Clerk roles share similar environments and credentials, often working in postal or corporate mailrooms. The main difference lies in job responsibilities, with Mail Service Associates typically handling customer interactions and delivery coordination, while Mail Clerks focus on sorting, processing, and organizing mail. Both positions are essential in mail operations and often overlap in skills and work settings.

Mail Service Associate jobs near you
Infographic showing various Mail Service Associate job openings in Pennsylvania as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, and 2% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution.

Order Entry Associate

Pittsburgh, PA • On-site

Three Rivers Optical
See more jobs at Three Rivers Opticalexternal

$14.75 - $19.50/hr

Other

Posted 7 days ago

Job description

Order Entry Associate

Three Rivers Optical, based out of Pittsburgh, PA, has a 50+ year history as a leading independent optical laboratory serving its customers across the country with exceptional service and quality. Three Rivers Optical produces lenses for the top manufacturers, as well as its own private label, in a full-service laboratory.

Since 1969, Three Rivers Optical has operated a fully integrated optical lab, providing consulting services to ophthalmologists, optometrists, and opticians through dedicated customer service, sales, and technology teams. Our leading technical expertise and manufacturing capabilities make us a leader in the industry, serving the independent optometric practice.

Role Summary

The Order Entry Associate supports Three Rivers Optical's ability to provide high quality products and services in a timely manner to our customers. Managing all orders and other important data entry ensures all areas of the business run with efficiency and in compliance with all procedures. The Order Entry Associate has a great attention to detail as their accuracy sets the stage for the successful completion of our customers' orders.

Responsibilities

  • Maintain an astute attention to detail processing customer orders.
  • Receive customer orders submitted via online webform, email, fax or mail with the glasses.
  • Complete alpha and numerical entry of order information, including but not limited to patient information, frame data, customer account data and more.
  • Link frame arrivals with submitted orders.
  • Trace and reprocess all orders once frames arrive.
  • Update work tickets to ensure frames match lenses.
  • Partner with Customer Service to ensure orders are complete and processed correctly.
  • Supports packing and shipping of orders once they are completed.

Requirements

  • High school diploma or general education degree (GED).
  • Minimum of one (1) year experience in customer service and/or Data Entry required.
  • Must have excellent written and verbal communication skills, excellent time management skills and excellent attention to detail.
  • Well organized, able to work in a fast-paced environment.
  • Ability to stand and/or walk in lab for upwards of 8 hours a day.
  • Ability to lift up to 30 lbs and bend, twist and crouch as needed.
  • Inclination for learning new systems and applications a plus.
  • Ability to be adaptable to changing information and processes.
  • Openness to cross training and supporting other areas of the business.
  • Committed to collaboration and teamwork.
  • Ability to thrive in a dynamic environment.

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