Tiffani Renken

Security National Bank Announces New Retail Banking Manager

September 27, 2022

SIOUX FALLS, South Dakota — Brian Egeberg, President of Security National Bank of South Dakota, is pleased to announce the following employee announcement:

Tiffani Renken has been named Retail Banking Manager at Security National Bank. In her role, she will help develop a needs-based sales culture through sales and marketing programs.

Renken has more than 24 years of experience in the financial industry, including more than a decade in retail banking in the Sioux Falls area. She holds her NMLS with the state of South Dakota.

In the community, Renken has worked with Junior Achievement for nine years and was a member of Business Networking International. She also volunteers with United Way’s after school program.


About Security National Bank of South Dakota

Security National Bank of South Dakota is a full-service financial institution with branch offices serving customers in Sioux Falls and Dakota Dunes. SNB of South Dakota is a subsidiary of Security National Corporation, which since its founding in 1884, has set the standard for integrity, honor, open-mindedness, excellent service, efficiency, good humor, respect, duty and human connection in the banking industry. Security National Bank of South Dakota is Member FDIC and an Equal Housing Lender.

For more information on ways to advance your career with Security National Bank, see our Employment Opportunities Page.