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EmployerTrustmark National Bank
Location Jackson, MS US
PostedJune 27, 2026

Job Details

ACH Specialist I
ACH Specialist I

Location

 

US-MS-Jackson

 

 

 

Job ID 

2026-19589  

 

Category 

Operations  

 

Type 

Regular Full-Time  

 

Job Grade 

5  

 

FLSA Status 

Non-Exempt  

 

Working Hours 

8AM - 5PM  

 

 Job Location: Company  

ACH Operations - 10152

Overview

 

 

 

The responsibilities of this position include performing daily Automated Clearing House (ACH) exception functions, including qualifying or returning credit and debit rejects, processing ACH affidavits, stop payment request, phone inquiries, error resolution and research.  Assist with processing windows and balancing of windows.  All processing deadlines set by the National Automated Clearing House Association (NACHA) rules and Federal Reserve must be met to prevent losses.

 

 

 

 

Responsibilities

 

 

 

Process ACH written statements of unauthorized debits in a timely manner to reduce bank losses due to fraudulent activity. Includes research, follow-up and correspondence with Originating Depository Financial Institution (ODFI) and customer.

Process outgoing returns for stop payment request.

Requalify or return rejected items, on-line funds to proper accounts

and create notification of change when needed.

Handle phone inquiries, error resolution and research.

Assist with processing windows, balancing of windows, and perform PEP+ maintenance as required.

Perform additional duties as assigned.

 

 

 

 

Qualifications

 

 

 

High School Education or GED

Minimum one year of recent customer service, data entry, bookkeeping, or retail banking experience

Knowledge of banking industry

Detail oriented mindset with a focus on consistency and accuracy

Excellent problem-solving and error-resolution skills

Good customer service skills

Basic knowledge of computer skills to include Microsoft products such as Word and Excel

Experience with M&I preferred

Experience with On Demand preferred

Knowledge of General Bank Operations preferred

Physical Requirements/Working Conditions: Must be able to sit or stand for long periods of time and use a computer keyboard and/or mouse, while viewing computer screens. Must be able to lift at least 20 pounds in order to process boxed or bagged coins.

Note: This is a brief description of this position and is not limited to those described herein. Management retains the right to add, delete or modify any of these responsibilities at any time during employment.

Trustmark Bank does not accept unsolicited resumes from agencies and/or search firms for any job postings on this site. Resumes submitted to any Trustmark Bank employee by a third-party agency and/or search firm without a valid, written search agreement signed by Trustmark, will become the sole property of Trustmark Bank. No fee will be paid if a candidate is hired for a position as a result of an unsolicited agency or search firm referral.

 

EOE/M/F/V/D

Job #658117

Learn more at https://www.trustmark.com/careers/Trustmark

Contact:
248 E Capitol St
Jackson, MS US