Work at 1NB

Explore our current career opportunities and become a member of the 1NB team.

Historically Helping Oklahomans

Founded alongside Ardmore in 1889, 1NB has proudly served the people and businesses of southern Oklahoma for over 130 years. We have provided unmatched financial services and expertise to our communities for generations, evolving our operations and expanding our reach throughout the decades.

1NB Ardmore
Ardmore, OK 1945

Community Comes First

At 1NB, our customers are our neighbors and fellow Oklahomans. Sustaining and advancing our local communities through quality banking services has always been our top priority. As a member of the 1NB team, understanding more than the monetary value of the people and places we serve is essential to our tradition of excellence.

“I started my career at 1NB as a part-time employee during college and through internal and external opportunities that the bank has invested in me, I have been able grow in my career at 1NB. 1NB provides an environment of internal promotion with endless growth potential, both personally and professionally. When you make big investments in your employees, the return is exponential.”
– Jake Charnock
President & Chief Credit Officer

Job Openings at 1NB

Get stability, community and opportunities for growth with a career at 1NB. To discover the latest job openings at all 1NB branches, visit the link below.

Can't Find the Career for You?

Contact our 1NB team for the latest updates and information on job openings.

1NB Logo White
Main Branch:
405 West Main Street
Ardmore, OK 73401
Helpful Support Numbers

Lost/Stolen Debit Card: 1-800-523-4175
Debit/ATM Card Activation: 1-866-985-2273
PIN Change: 1-866-985-2273