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Mail Service Associate Jobs in Delaware (NOW HIRING)

Opex Corp

Field Service Technician

Newark, DE · On-site

$24 - $27/hr

Associate's Degree in Electronics and/or equivalent hands-on job experience. * Must have excellent ... Our scalable Warehouse, Document, and Mail Automation solutions improve workflow, accelerate change ...

OPEX

Field Service Technician

Newark, DE · On-site

$24 - $27/hr

Associate's Degree in Electronics and/or equivalent hands-on job experience. * Must have excellent ... Our scalable Warehouse, Document, and Mail Automation solutions improve workflow, accelerate change ...

Opex

Field Service Technician

Newark, DE · On-site

$24 - $27/hr

Associate's Degree in Electronics and/or equivalent hands-on job experience. * Must have excellent ... Our scalable Warehouse, Document, and Mail Automation solutions improve workflow, accelerate change ...

Service Tire Truck Centers

Billing Associate

New Castle, DE

$17.50 - $22/hr

Communicate and support activity of various departments- sales, service and warehouse to insure accuracy of paperwork, billing, inventory, A/R and A/P. * Prepares invoices for mailing. Mail invoices ...

Service Tire Truck Center Inc

Billing Associate

New Castle, DE · On-site

$17.50 - $22/hr

Communicate and support activity of various departments- sales, service and warehouse to insure accuracy of paperwork, billing, inventory, A/R and A/P. * Prepares invoices for mailing. Mail invoices ...

Xerox

$16 - $19.50/hr

The Service Delivery Associate plays a critical role in executing on-site customer solutions ... Perform mail handling duties including sorting, scanning, distribution, and package tracking.

IWG plc

Community Associate

Wilmington, DE · On-site

$19.42/hr

The mail arrives. You sort through it while dealing with a whole host of other customer requests ... our service portal. You've earned yourself another breather. Relax and enjoy a few minutes to ...

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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.

What cities in Delaware are hiring for Mail Service Associate jobs?

Cities in Delaware with the most Mail Service Associate job openings:

Mail Service Associate jobs near you
Infographic showing various Mail Service Associate job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution.

Accounting Associate (Part Time)

Wilmington, DE • On-site

Delaware Community Foundation
Charitable Organizations • 11 - 50 employees
Learn more about Delaware Community Foundationexternal

$18 - $24/hr

Full-time, Part-time

This job post has expired today. Applications are no longer accepted.

Key responsibilities

  • Enter incoming gifts accurately into the fund accounting system and process various types of donations.

  • Assist with preparation and mailing of grant disbursement checks, transmittal letters, and acknowledgment letters.

  • Support accounts payable transactions by processing entries, organizing backup documentation, and assisting with reconciliation.

Job description

Background: 

The Delaware Community Foundation (DCF) is a nonprofit organization focused on partnering with philanthropists to build opportunity in Delaware. Our mission is to strengthen Delaware through community-based philanthropy. At the DCF, we help people give with impact to the causes they care about and to build assets for long-term support of communities statewide. We celebrate the joy of philanthropy and honor the instinct in all of us to give back to our communities.

Position Summary

The Accounting Associate exemplifies the DCF’s commitment to excellent donor service and inspires fulfillment of our Donor Promise, to help people give with joy and confidence, throughout the entire organization.

The part-time Accounting Associate provides essential support to the Finance & Operations team with a focus on gift entry, grant disbursement support, and accounts payable processing. This position is responsible for supporting high-volume transaction processing and ensuring accurate, timely, and well-documented entries. The part-time associate works Tuesday - Thursday in our Wilmington, DE office, under the direct supervision of the Manager of Accounting and in close coordination with the full-time Accounting Associate.

The position reports directly to the Manager of Accounting 

KEY RESPONSIBILITIES

Gift Entry & Processing  

•    Enter incoming gifts accurately into the fund accounting system

•    Process gifts including cash, check, ACH, and wire transfers

•    Compile backup documentation for all gift entries

•    Assist with creation of monthly gift upload files

Grant Disbursements 

•    Assist with preparation of grant disbursement checks and transmittal letters

•    Mail grant disbursements and donation acknowledgment letters; manage returned mail

•    Assist with due diligence steps for grant processing as directed

•    Respond to basic grantee and donor inquiries

Accounts Payable Support 

•    Assist with processing of accounts payable transactions

•    Compile and organize backup documentation for payable entries

•    Assist with reconciliation of credit card receipts

Records & Administrative Support 

•    Maintain organized electronic records and filing

•    Prepare & mail acknowledgement letters

•    Communicate with fund holders as necessary

•    Assist with transfers between funds as directed

•    Support audit preparation activities as needed

•    Perform other duties as assigned by the Manager of Accounting

Competencies: 

Attention to Detail. Produces accurate, complete entries consistently. Understands that the integrity of the Foundation’s records depends on careful, methodical work at the point of entry.

Reliability. Shows up on time, meets deadlines, and completes assigned tasks without needing close supervision. Communicates proactively when questions arise or additional support is needed.

Team Collaboration. Works cooperatively within the accounting team and supports colleagues willingly. Maintains a positive, helpful attitude even during busy processing periods.

Service Orientation. Handles grantee and donor interactions with warmth and professionalism. Recognizes that behind every transaction is a person who cares about the community.


CANDIDATE PROFILE:

Required Qualifications

  • Minimum 1 year of experience in a financial office environment
  • Proficiency in Microsoft Office Suite (particularly Excel);
  • High degree of discretion in handling confidential information
  • Demonstrated accuracy in data entry and financial transaction processing

Preferred Qualifications

  • Associate’s degree preferred
  • Experience with fund accounting software
  • Experience with grant processing or donor-advised fund administration a plus


Each employee of the DCF is expected to embody and pursue the core values of the DCF, including serving with joy, engaging inclusively, pursuing excellence, and leading with integrity.