Employment Opportunities

DEMA is a privately held third generation family owned and managed business that’s a leader in the industries we serve. Our corporate office is in Kirkwood, MO just outside of St. Louis and we have additional facilities in Nesquehoning, PA, Zeewolde, Netherlands, Sydney, Australia, San Paulo, Brazil and Shanghai, China.

DEMA searches for committed individuals with a passion for contributing to the success of our customers and our business.
We offer competitive compensation and an attractive benefit package which includes medical insurance, dental insurance, vision benefits, short and long term life insurance, life insurance, 401(K) with company contribution, paid holidays, tuition reimbursement, fitness center, wellness programs, walking distance to Grants Trail, and much, much more!!!……..

DEMA is always looking for passionate, loyal and high potential individuals. If you are interested in working in an atmosphere that promotes these values and teamwork send your resume with cover letter or DEMA application (below) to:

Nancy Woods at [email protected]

We are an equal opportunity employer

DEMA Application


Standard Machine Application


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Viking LLC Application


Available Positions:

DEMA Engineering

GC Valves Midwest Regional Sales Manager

GC Valves currently has an opening for a Regional Sales Manager covering the Midwest United States.  This person is the primary sales contact for GC Valves’ regional customers and responsible for achieving sales targets, training customers and distributors, troubleshooting and introducing new products to a large geographic territory. Complete Job Description

Standard Machine

Quality Assurance Engineer

This Position is responsible for fulfilling the role as Quality Assurance Engineer for refrigeration solenoid valve manufacturer; this is a hands-on position. Complete Job Description

Manufacturing Engineer

The Manufacturing Engineer is responsible for developing and implementing manufacturing processes, resolution of complex manufacturing process issues, identification of opportunities, leading improvement teams, training workforce and obtaining measurable results.Complete Job Description


Position will create and update 3D models, drawings, BOM’s and other documentation for the engineering department and assist engineers in designing, developing, testing, and manufacturing new products.Complete Job Description

Production Planner

This position will plan the production of all products in accordance with our customer’s demands.  The employee schedules all incoming materials, machines, and assembly departments throughout the company’s three facilities.  Production Planners are required to help run efficient production schedules which fully meet the needs and requirements of our customers.Complete Job Description