Transmission Assembler - 1st shift

Job Description

Job Description TWIN DISC, Inc. has a proud history of engineered transmission and propulsion solutions for equipment that fuels the world, feeds the globe, and creates our societies’ infrastructures. Through the ingenuity of our employees, we’ve built a strong company that is respected throughout the world and is a leader in the markets we serve. We are currently looking to fill a position for Transmission Assembler - 1st shift.


Position Summary

Responsible for assembling complete transmissions and transmission subassemblies in a high-mix manufacturing environment. Performs precision mechanical assembly, measurement, inspection, and functional testing in accordance with work instructions, drawings, torque/angle specifications, and quality requirements while meeting safety, delivery, and productivity expectations.


Essential Duties and Responsibilities

• Assemble transmissions and subassemblies (e.g., geartrain, shafts, bearings, clutch packs, pumps, housings/covers) using fixtures, presses, and appropriate hand/power tools.
• Set up and use torque wrenches/torque tools (including torque-angle when required); verify fastener type, torque values, and sequence per specification.
• Install seals, gaskets, O-rings, snap rings, and retaining hardware; apply sealants/adhesives and lubricants per work instructions.
• Measure and verify critical characteristics using calipers, micrometers, indicators, gauges, and specialty fixtures.
• Follow standardized work instructions.
• Maintain cleanliness and contamination control to prevent debris-related failures.
• Perform in-process inspections and record results for traceability as required.
• Conduct functional checks and basic testing as required and document outcomes.
• Identify nonconforming parts/conditions, stop and escalate issues, and support containment/corrective actions in coordination with Quality/Engineering.
• Maintain a clean and organized workstation using 5S; support continuous improvement, safety initiatives, and cross-training.

Required Qualifications

• High school diploma or GED (or equivalent experience).
• Ability to read and interpret work instructions and basic engineering drawings/blueprints.
• Mechanical aptitude and ability to use common hand tools and measuring devices.
• Ability to work independently and as part of a team; dependable attendance and punctuality.
• Strong attention to detail and commitment to quality and safety.

Preferred Qualifications

• 3+ years of experience assembling transmissions, drivetrains, powertrain products, or similar precision mechanical assemblies.
• Experience with presses, bearing installation, snap rings, seal installation, and torque/angle tooling; ability to troubleshoot torque/fit issues.
• Proficiency with precision measurement (calipers, micrometers, indicators).
• Experience working in a high-mix/low-volume environment; able to shift between models and follow revision-controlled documentation.
• Lean/5S familiarity and participation in continuous improvement or problem-solving activities (Kaizen, etc.).

Physical Requirements / Work Environment

• Ability to stand/walk for extended periods during the shift.
• Frequent bending, reaching, grasping, and use of hand/finger dexterity.
• Ability to lift and/or move up to 35 lbs unassisted (heavier items with assistance or lifting devices).
• Ability to distinguish colors/markings and visually inspect small parts and assemblies.
• Work performed in a manufacturing environment with exposure to moving equipment, noise, and oils/coolants; required PPE must be worn.

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