We put our people first

At Seiler, we take quality seriously. That’s why we invest in the best people to join our team and commit to helping them grow with opportunities for career mobility, continuing education and more. Our family legacy means we also work to build a culture of mutual respect where everyone is empowered to pursue excellence. Find your future at Seiler.

Career Opportunities

Working at Seiler offers you the opportunity to hone your skills and build the life you envision. Browse our job openings and discover your precise fit now.


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Quality starts from within, so we offer our team members a wide variety of benefits to help them prosper in and outside of work. Seiler provides paid time off, medical, dental, vision and life insurance, 401(k) retirement investing, paid parental leave and more. We also invest directly in the growth of every employee by providing tuition reimbursement, profit-sharing, military leave pay, an onsite fitness center in St. Louis and community activities year-round.


At Seiler, we know there’s nothing stronger than the bonds of family. That’s why all employees are eligible to receive 3 weeks of paid time off following the addition of a child to the home. This includes the birth or adoption of a child, or receiving recent legal guardianship of a child under the age of 17. Learn more about our family bonding policy here.


A position at Seiler isn’t just a job — it opens doors to a flexible career. Employees are encouraged to take on new challenges and given necessary support, so they can advance within the company.


We put in the work to make Seiler a friendly, inclusive space for all. Discrimination of any kind is not welcome here, and we promise to provide equal opportunity to all regardless of race, color, religion, gender, age, national origin, disability, sexual orientation, gender identity, genetic information or other status. We’re also proud to support our country’s heroes as a Show Me Heroes employer and a member of the Association of the United States Army (AUSA).

For additional questions, please contact our Human Resources team at (314) 968-2282.

Seiler Instrument is an Equal Opportunity Employer and shall abide by the requirements of 41 CFR 60–1.4(a), 60–300.5(a) and 60–741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.