Text/HTML

Careers

Join One of the Best Companies to Work for in Wisconsin!

At Rock Energy Systems, we place your training, well-being, and growth at the top of our priority list. It's time to join a people-oriented company and stop dreading work.

Apply Now

Text/HTML

Careers

Join One of the Best Companies to Work for in Wisconsin!

At Rock Energy Systems, we place your training, well-being, and growth at the top of our priority list. It's time to join a people-oriented company and stop dreading work.

Apply Now

Why Is RES One of the Best Companies to Work for in Wisconsin?

Rock Energy Systems in the nation’s foremost designer and manufacturer of waste oil heaters and boilers, high volume low speed (HVLS) fans, and energy-efficient, portable radiant heaters. With Rock Energy Systems, you’ll be treated like family and encouraged to reach your potential, all while fully supported by your colleagues and the leadership team.

View Open Positions

Benefits

  • Flexible schedules
  • Competitive salaries
  • On-site training
  • Competitive health benefits

  • Professional development
  • Community programs to give back
  • Referral programs
  • Family-focused culture

Career Stories

English Spanish
Amy Monheim Profile
Amy Monheim

"The flexibility allows me to get my kids up and to school in the morning and allows me to pick them up from school."

Tyler Curtis Profile
Tyler Curtis

"The best part about working for RES is that it’s fair. It’s truly the type of place where you come in, you do a good job, try to learn as much as you can, and it’s noticed."

Jose Sanchez Profile
Jose Sanchez

"Lately they promoted me to a new position that has challenged me a lot but that has also helped me grow, personally and professionally."

Delia Real Profile
Delia Real

"RES puts effort into their work and promotes responsibility since the company places its trust in us as workers."

Jose Sanchez Profile
Jose Sanchez

"Últimamente me permitieron ascender a una nueva posición que me ha desafiado mucho pero que también me ha ayudado a crecer, personal y profesionalmente."

Delia Real Profile
Delia Real

"RES pone empeño en su trabajo y fomenta la responsabilidad ya que la empresa deposita su confianza en nosotros como trabajadores."

Open Positions

Whether you’re looking for manufacturing jobs in Wisconsin or welding jobs in Wisconsin,
we’ve got you covered. Join the team today!

Press Brake Operator – Night Shift

$22.00 per hour

Apply Now

General Application - Entry-Level

$17.50 per hour

Apply Now

Paint Hanger

$17.50 per hour

Apply Now

Welder

$20.00 per hour

Apply Now

Not Sure Which Position is Right for You?

Fill out our general entry level application today!

RES Wants You to be Part of Our Community

Leading the Way Since 1976

Since 1976, Rock Energy Systems has been the nation’s foremost designer and manufacturer of waste oil furnaces and boilers, high volume low speed (HVLS) fans, and energy-efficient, portable radiant heaters. Our goal is to provide comfort to workers within various industrial settings while enabling businesses to save money on utilities. Rock Energy Systems is comprised of the leading brands Clean Burn, Lanair, EnergyLogic, and Sunfire. Its branded products are manufactured in Janesville, Wisconsin and distributed worldwide.

View Open Positions

Clean Burn LogoLanair LogoSunfire LogoEnergylogic Logo