About this role
Assembler I – 1st Shift
Rheo Flexibles Production | Peoria, IL | Full-Time | First Shift
Pay: Starts at $20.50 per hour with fast growth
Interesting, challenging work with a big impact and room to grow on a team with excellent benefits. If you take pride in doing careful, hands-on work well — and you want that work to actually mean something — keep reading.
Rheo Engineering is a fast-growing team of roughly 100 engineers, craftsmen, and professionals building the powder handling systems and products that help pharmaceutical manufacturers produce medicine safely, efficiently, and reliably. We’re a critical link in the medicine supply chain, and we take that responsibility seriously. Our values — Bold Humility, Reliability, Collaboration, Competence, and Initiative — aren’t just words on a wall. They shape who we are and who we hire.
As an Assembler I on our Rheo Flexibles production team, you’ll build custom powder handling products used to manufacture medicine around the world. You’ll work with specialized equipment in a cleanroom environment, follow detailed procedures, and hold yourself to a standard our customers depend on.
This is a first-shift role: 7:00 AM – 3:30 PM, Monday–Friday.
If you thrive in a structured, hands-on environment and want room to grow, there’s a real path here.
What You’ll Do
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Assemble Rheo Flexibles products in an ISO 7 cleanroom, following all procedures and quality standards
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Read and interpret blueprints and multi-step work instructions to produce assemblies that meet design specifications
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Operate custom plastic heat sealing equipment to weld and assemble flexible components
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Operate vacuum forming equipment as assigned
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Perform pre- and post-assembly quality inspections to verify conformance to standards
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Run basic CNC machine operations (no programming required) per standard procedures, as assigned
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Adhere to all cleanroom cleaning and contamination control protocols
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Wear required PPE consistently while in applicable work areas
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Contribute to team production targets — in both throughput and quality
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What Success Looks Like
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Your assemblies are completed on time, to spec, and pass inspection without rework
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Cleanroom protocols and PPE requirements are followed consistently and without exception
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The team doesn’t have to slow down or compensate for gaps in your execution — they know they can count on you
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What We’re Looking For
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High school diploma or GED
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Someone who embodies Rheo’s core values:
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Bold Humility
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Reliability
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Collaboration
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Competence
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Initiative
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Experience in a manufacturing, production, or assembly environment
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Ability to read and follow blueprints and multi-step written and verbal instructions
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Detail-oriented — quality is non-negotiable in this environment
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Dependable — the team knows they can count on you to show up ready and follow through
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Hands-on aptitude — you take pride in doing precise, physical work well
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Adaptable — you learn quickly and adjust as products and processes evolve
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Basic computer proficiency (Windows-based systems, data entry, standard applications)
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Basic familiarity with ERP software (Epicor Kinetic preferred)
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Preferred Qualifications
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Prior experience in a cleanroom or regulated manufacturing environment
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Familiarity with heat sealing, vacuum forming, or CNC equipment
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Why Rheo
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Meaningful work — the products you build help make life-saving medicine around the world
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Room to grow — a real starting point with a clear path forward for people who show up and follow through
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A steady schedule you can count on — first shift, Monday through Friday
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A values-driven team where reliability and craftsmanship get noticed and rewarded
Benefits
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Benefits are available to full-time team members following the probationary period.
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Medical insurance (multiple plan options — PPO and High Deductible / HSA plans)
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Dental insurance
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Vision insurance
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HSA with employer contributions (for qualifying plan enrollment)
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Company-paid Term Life & AD&D insurance
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Voluntary Life and AD&D options
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Short-term & long-term disability
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401(k) with 4% employer match
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Generous PTO (starting at 11 days for hourly, growing with tenure) + 10 paid holidays
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Paid maternity (6 weeks) and paternity (2 weeks) leave
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T-Mobile phone plan paid by Rheo + $750 smartphone stipend every two years
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Identity protection through Aura Identity Guard
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$500 employee referral bonus program
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Equipment reimbursement (safety footwear, prescription safety glasses)
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Working Conditions
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This role is performed primarily on the production floor and within an ISO 7 cleanroom, with cleanroom-appropriate PPE required at all times in applicable areas. You must be able to stand for extended periods throughout a standard workday, and physical activities include bending, squatting, kneeling, pushing/pulling, and lifting up to 50 lbs. The scheduled shift is first shift, 7:00AM - 3:30PM, Monday through Friday. Overtime may be required based on production demand, which could include occasional Saturdays.
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Applicants must be able to perform the physical requirements of this role, with or without reasonable accommodation.
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Rheo Engineering is an equal opportunity employer.