
On April 1, 2026, First Foundation Bank merged with and into Sunflower Bank, N.A. Additionally, First Foundation Advisors became a wholly owned subsidiary of FirstSun Capital Bancorp, the parent company of Sunflower Bank, N.A.
First Foundation Advisors is an affiliated company of Sunflower Bank, N.A., and both organizations are wholly owned subsidiaries of FirstSun Capital Bancorp. While positions for both companies may be posted through Sunflower Bank's career site, this opportunity is with First Foundation Advisors.
First Foundation Advisors provides personalized wealth management, investment advisory, financial planning, and related services to individuals, families, businesses, and institutions. Together with Sunflower Bank, we are committed to helping clients achieve their financial goals through a relationship-focused approach and exceptional service.
First Foundation Advisors is looking for an energetic, highly motivated individual to fill the full-time Client Service Associate position at our Irvine, CA Location.
The salary range for this position is $68,600 to $97,400, depending on knowledge, skills, abilities, experience, and location.
The Client Service Associate serves as a key point of contact for clients of FirstSun Advisors dba First Foundation Advisors, delivering high-touch service and operational support as needed across the client’s lifecycle. This role is responsible for working with the team to maintain and enhance client relationships by ensuring the timely execution of account administration, transaction processing, and service requests, while upholding superior client experience.
The physical demands of this position require the ability to perform essential job functions with or without reasonable accommodation. Employees may spend extended periods sitting or standing, using hands to operate computers or other equipment, and reaching for work-related tasks. Regular walking may be required, along with occasional bending, stooping, kneeling, or climbing. The role may involve lifting or moving items weighing up to 10 pounds. Vision requirements include close and distance vision, color and peripheral vision, depth perception, and the ability to adjust focus.
*Please note that First Foundation Advisors employees receive the same compensation and benefits package described below.
People choose to “bank” with us, but for those we serve, we’re more than a bank. We strive to be the financial backbone of their lives, and we know that starts with our team. Our supportive culture empowers team members to grow and seize new opportunities. Like our namesake, the sunflower, we are:
Associates enjoy outstanding benefits, including:
If you qualify, apply online at www.sunflowerbank.com/careers.
You’ve never worked anyplace like Sunflower Bank!
Sunflower Bank, N.A. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, protected veteran status, status as a qualified individual with a disability, sexual orientation, gender identity, or any other characteristic protected by law.
Open until filled; early application encouraged. This vacancy announcement may be used to fill similar positions within 90 days.
If you are a California resident, you may be entitled to certain rights regarding your personal information, which is information that identifies, relates to, or could reasonably be linked with a particular California resident or household. Additional information about our data collection practices and location-specific notices is available in our privacy policy.

Operating as Sunflower Bank and First National 1870, Sunflower Bank, N.A. provides relationship-focused services and financial solutions to meet your personal, business, and wealth management financial objectives.
Whether you know us as Sunflower Bank or First National 1870, our philosophy is simple: we offer a full range of financial products that create possibility in the lives we touch and the communities we serve. We value the needs of each customer and partner with them to help achieve their goals through innovative solutions and locally informed decision-making.
We are proud of our longevity and the long-term relationships it represents. Founded in 1892, for generations, we’ve helped valued customers across our expanding footprint realize their dreams through our financial solutions. We operate as First National 1870 in Albuquerque, Los Alamos, and Santa Fe, NM, to honor its founding in 1870 as the first bank in the Southwestern US.