Mattress Engineer Jobs in Minnesota (NOW HIRING)

RockNCalm is developing a patented cable-suspended, magnetically propelled swaying bed for the sleep wellness and sensory therapy markets. We're a small, early-stage team building our first production units and setting up our assembly area from scratch. This is a hands-on, build-it-yourself role.

What you'll do:

• Fabricate metal frame components using welding techniques such as MIG, TIG, or laser welding, primarily for prototype and small batch builds
• Help design and build out our assembly area layout, fixtures, and workflow as we scale from prototypes to production
• Collaborate closely with our mechanical engineer on design-for-manufacturing feedback during the prototyping phase
• Build wood components, including the mattress platform assembly, headboard/footboard sub-assemblies, and other structural elements
• Maintain accurate records of parts, revisions, and build notes (we're a young company — documentation habits matter)
  

What we're looking for:

• Welding experience. MIG, TIG, and/or laser welding, with metal frame or structural fabrication
• Ability to read and work from technical drawings/CAD files
• Self-starter mentality. This is a startup with no existing assembly line, so you'll be helping build the process, not just following one
• Comfort with basic wood fabrication (cutting, joinery, finishing) is a plus, not required
• Nice to have: Laser welding on thin-gauge or precision metal parts, furniture manufacturing, experience setting up assembly/fabrication workstations

What we offer:

• Ground-floor role at a funded startup with a patented product
• Direct collaboration with the founding team
• Health insurance