Principal Gear Manufacturing Specialist

Build world-class gearing at a shop that values masteryJWC Machine and Fab (Mobile, AL) is a precision CNC operation focused on tight-tolerance parts for industrial clients. We run a wide spectrum of materials and complexities—from standard production to large-format, specialized projects. We hire carefully because every person shapes our capability.

Role Focus Own complex gear work from identification to final inspection. This is a senior, hands-on expert position—not an operator role. Ideal backgrounds include gearbox shops, marine or industrial repair, or precision gear manufacturing.

What You’ll Own Comprehensive gear identification (type, geometry, tooth count, pressure angle, pitch, material) using inspection and incomplete specs.

End-to-end gear production using CNC and manual methods; processes may include hobbing, shaping, and grinding.

Final verification of gears for tooth geometry, runout, surface finish, and dimensional accuracy.

Repair and restoration work: tooth build-up/restoration, hub changes, bores/keyways.

Reading and applying AGMA standards; interpreting customer drawings and data.

Reverse-engineering gear components from physical samples when prints are unavailable.

Recommending materials, heat treatment, and surface finishing for application-specific performance.

Serving as internal SME; training and mentoring junior team members.

Required Background Extensive, practical experience in gear manufacturing, repair, or gearbox rebuilding (required).Ability to fully characterize a gear from inspection alone (type, pitch, pressure angle, tooth geometry, material).Demonstrated capability with hobbing, grinding, shaping, or CNC multi-axis machining for gears.

Proficiency in gear metrology: gear checkers, analytical CMM, lead/involute measurement.

Working knowledge of AGMA gear quality standards.

Blueprint reading and GD&T fluency.

Experience with large industrial or marine gearing is a strong plus.

Formal apprenticeship, trade certification, or an engineering foundation in gear manufacturing strongly preferred.

Bachelor’s Degree exposure or proficiency recognized.

Tools & Technologies Turning LatheCNC Automation Solutions3D Modeling2D Drawings

CraneCAD Software CAM Software Calipers and Micrometers Gear Machinery Why JWCCompetitive pay based on your experience and qualifications
401(k) with 4% company match
100% company-paid health insurance

Annual performance bonus

Special Search Note Gear specialists are rare. If you know a recently retired expert, a professional affected by a shop closure, or someone ready for a new chapter, please pass this along. Relocation assistance is available, and compensation will reflect the true value of this craft.

Equal Opportunity
* JWC Machine and Fab is an equal opportunity employer. We evaluate all candidates based on skill, experience, and demonstrated ability.