Banking Jobs in Missouri

At Jack Henry, we’re more than a technology company, we’re a force for good in financial services. We’re redefining how community banks and credit unions connect with the people they serve. Our mission is rooted in people inspired innovation, empowering financial institutions to deliver seamless, secure, and human centered experiences. We deliver cutting-edge solutions that are paving the way for the next generation of digital banking and payments, but our true impact begins with our associates. If you're ready to help transform an industry and grow with a company that values purpose, collaboration, and excellence then we’d love to meet you.

This position is ineligible for immigration sponsorship and support. Please do not apply if at any time you will need immigration support now or in the future (i.e., H-1B, STEM OPT Training Plans, etc.).

All positions, regardless of location, may require an onsite interview or in-person onboarding requirement to verify your identity.

• Implement, design, and provide training for Jack Henry banking software applications, including Loan Operations, General Ledger, and Deposit Operations.
• Consult with banking clients to design parameter sets, validate data conversions, and deliver training on application functionality.
• Analyze customers’ existing products and business processes, mapping them to Jack Henry software solutions.
• Prepare clients for installation, guide them through the setup process, and provide post-installation training and support.
• Oversee and perform system setup tasks such as parameter configuration, job file creation, and ensuring business processes run correctly on the software.
• Travel with the conversion team to customer sites for software setup, training, conversion, and implementation activities.
• Communicate and collaborate with application analysts, programmers, team members, and team leaders to analyze and audit transactions flowing through core systems.
• Provide software support by answering questions related to system functions, features, and usage—both remotely and on-site.
• Maintain consistent and effective communication with customers throughout the entire project or case lifecycle.
• Identify, track, and ensure proper resolution of customer issues; maintain issue lists and route items to appropriate personnel.
• Prepare training materials and documentation for customers and internal team members.
• Perform other job duties as assigned.

• Minimum of 18 months of experience working in a financial institution in areas such as deposit operations (teller, new accounts, back office), general ledger, or other accounting related functions, or Loan Operations.

• Position requires 50–60% travel for software implementations, typically 1–2 trips per month, with each trip lasting 5–9 days; all travel expenses (airfare, meals, lodging, and transportation) are covered by the company.
• Ability to work extended hours, including nights and weekends, as needed.

• Previous bank data conversion experience.
• Silverlake or 20/20 experience.
• Bachelor's degree within Finance or Accounting.

If you got this far, we hope you're feeling excited about this opportunity. Even if you don't feel you meet every single requirement on this posting, we still encourage you to apply. We’re looking for passionate, driven individuals who align with our mission and can bring unique perspectives to our team.

Why Jack Henry?

At Jack Henry, we live by the motto: “Do the right thing, do whatever it takes, and have fun.” It’s more than a tagline, it’s the foundation of our culture. We recognize that our associates are the key to our success, and we’re deeply committed to their wellbeing. That’s why we offer comprehensive benefits designed to support your physical, mental, and financial health so you can thrive both personally and professionally.

We’re also leading the way in technology modernization, helping financial institutions evolve with speed, security, and flexibility. Our strategy focuses on delivering secure data access, mitigating fraud, and enabling seamless integration. Empowering our teams to build innovative solutions that meet the evolving needs of accountholders.

Culture of Commitment

Ask our associates why they love Jack Henry, and many will tell you it is because our culture is exceptional. We do great things together. Our culture empowers us to rise to challenges, seek new opportunities, and support one another through change. It’s this shared commitment that drives our success. We’re proud to foster an environment where inclusion, sustainability, and community impact are more than values, they’re how we operate. Visit our Corporate Sustainability site to learn more about our culture and commitment to our people, customers, community, environment, and shareholders.

Equal Employment Opportunity

At Jack Henry, we know we are better together. We value, respect, and protect the uniqueness each of us brings. Innovation flourishes by including all voices and makes our business - and our society - stronger. Jack Henry is an equal opportunity employer and we are committed to providing equal opportunity in all of our employment practices, including selection, hiring, performance management, promotion, transfer, compensation, benefits, education, training, social, and recreational activities to all persons regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, genetic information, pregnancy, marital status, sex, gender, gender identity, gender expression, age, sexual orientation, and military and veteran status, or any other protected status protected by local, state or federal law.

No one will be subject to, and Jack Henry prohibits, any form of discipline, reprisal, intimidation, or retaliation for good faith reports or complaints of discrimination of any kind, pursuing any discrimination claim, or cooperating in related investigations.

Requests for full corporate job descriptions may be requested through the interview process at any time.