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Roeslein Modular Fabrication (RMF) is a key manufacturing facility of Roeslein & Associates, specializing in the fabrication and integration of turnkey modular systems for industries including beverage can manufacturing, renewable energy, oil and gas, and industrial processing. Located in Red Bud, Illinois, RMF provides a full range of in-house capabilities including structural and pipe fabrication, electrical assembly, panel building, and complete modular unit assembly. With more than 100 employee owners, 500,000 square feet of production space, advanced manufacturing equipment, and a strong commitment to safety, RMF combines skilled craftsmanship with a team-focused culture to deliver high-quality solutions safely and efficiently. 

Why Join Us?

At Roeslein Modular Fabrication, you’re not just taking a job – you’re becoming an employee owner.  As part of a 100% ESOP organization, you share the success you help create while building a long-term career with a company that invests in its people.

Our team supports critical industries through the fabrication and assembly of complex modular systems used in renewable energy, industrial processing, manufacturing, and infrastructure projects across the country. From structural steel and piping to electrical systems and complete modular assemblies, we deliver high-quality solutions that help customers improve efficiency, safety, and project execution. We take pride in building meaningful projects, developing skilled careers, and creating long-term opportunities for our employee owners.

A Values Driven, People-First Culture

We live by a simple but powerful ethos: Remain Humble. Stay Hungry. Be Happy. That means:

• Working hard and continuously improving
• Treating people with respect and integrity
• Prioritizing safety and quality in everything we do
• Enjoying the work we do – together

Competitive Pay & Comprehensive Benefits

We offer a rewards package designed to support your whole life - at work and at home:

• Employee Stock Ownership Plan (ESOP) and 401(k)
• Medical, dental, vision, and life insurance
• Paid vacation, holidays, and sick leave
• Paid parental leave
• Education and tuition reimbursement
• Bonus opportunities based on company and individual performance

Growth, Development & Career Paths

We believe careers should grow, not stall.  Whether you’re early in your career or bring years of experience, we support your development through:

• Mentorship from experienced professionals
• Ongoing technical, safety, and leadership training
• Clear pathways for advancement across teams and disciplines
• Tuition and education reimbursement

Sign-On and Relocation Bonus Available

This position is eligible for a $500 sign-on bonus; 50% paid after 30 days and 50% paid after 6 months of employment. In addition, candidates relocating from more than 50 miles from the Red Bud, IL facility are eligible for a $5,000 relocation bonus to help cover moving expenses. Employees must remain employed for 12 months to retain the relocation bonus.

POSITION SUMMARY:

Reporting to the Assembly Team Leader, this experienced Assembler will perform the assembling of major modular structures and conveyance.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Assemble modular structures and/or conveyance using various tools and equipment according to job specifications.
• Assembles and installs a variety of metal and non-metal pipes, tubes, and fittings, including carbon steel, stainless steel, and plastic. Secures pipes to structures with brackets, clamps, and hangers using hand and power tools.
• Read, interpret, and follow blueprints, diagrams, engineered drawings (ISO’s), 3-D models, specifications, bills of materials, and other written instructions and/or procedures to accurately assemble equipment and products.
• Install piping insulation per project specifications.
• Layout assembly components using drawing coordinates.
• Operate mobile equipment including: scissor lift, mobile deck crane, overhead cranes, and forklift within the safety procedures and policies prescribed.
• Lead a team of 1-3 team members on a project.
• Regular attendance in accordance with the attendance policy.
• Conduct activities in a safe and healthy manner and work in accordance with established safety and company requirements.

OTHER DUTIES AND RESPONSIBILITIES:

• Breakdown pre-assembled units and modular structures per shipping schedule and instructions.
• Pack disassembled components for shipment per instructions.
• Stage packed components for shipment.
• Provide personal tools according to the department tool list.
• Perform set-up, material handling duties, and minor general maintenance.
• Responsible for area housekeeping.
• Participate in the processes of continuous improvement including efforts to meet company smart goals.
• Promote a positive working environment in order to achieve the organization’s goals.
• Perform other duties as assigned.

KNOWLEDGE/ SKILL/ ABILITY/ EDUCATION/ EXPERIENCE:

• High School Diploma or G.E.D. is preferred.
• At least two (2) years of manufacturing and/or industrial construction experience is required.
• High level of mechanical aptitude is required. Experience with hand tools, assembling parts and technical knowledge is required.
• High level of energy and motivation.
• Must be able to read a tape measure and identify X and Y coordinates.
• Ability to use a transit.
• Ability to read blue prints, ISO’s and other technical documents is required.
• Ability to read and understand schedules and basic business acumen is required.
• Supplying personal tool requirements per department list is required.
• Strong math and problem-solving skills are required.
• Must be able to perform job responsibilities at heights.
• Ability to operate a forklift and crane is strongly preferred; previous experience is a plus.
• Ability to learn, calculate, and safely perform rigging of various components.
• Computer skills and a basic knowledge of Microsoft Windows-based programs are required.  Must be able to learn additional software: Viewpoint, SharePoint, Navisworks, RoesTrac, etc.
• Ability to work flexible hours, including but not limited to frequent and mandatory overtime, and weekends required.
• Must possess the ability to interact effectively with all levels of personnel, both hourly and management, in a team environment.
• Must comply with Roeslein’s core values for the safe and efficient operation of the business and maintain sound relationships among and with employees.

WORK ENVIRONMENT:

Work is performed in an uncontrolled atmosphere.  Exposure to harsh conditions—such as:  dust, fumes, chemicals, hazardous materials, noise, and varying weather and temperatures.  Potential exposure to jobsites both domestically and internationally; living accommodations in some foreign assignments may not meet expected U.S. standards. 

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential function of this job. While performing the duties of this position, the employee is regularly required to walk, stand, use hands and fingers, grip, handle or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch or crawl; and talk and hear. Ability to lift and carry 50 lbs. on a regular basis is required. Must be able to stand/walk 90% of the time and sit 10% of the time. Requires the ability to work from heights while utilizing the appropriate PPE for each situation.

Build a Career with Ownership and Purpose

If you are looking for meaningful work, strong values, and a company that genuinely invests in your future, Roeslein Modular Fabrication is a place you can grow—professionally and personally.
We are an Equal Opportunity Employer. The job description does not necessarily contain all the actual or essential duties of this position. All job offers are contingent upon passing a drug screen and criminal background check.