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Sr. Manufacturing Engineer

Job

RGBSI

Bolingbrook, IL (In Person)

Full-Time

Posted 2 days ago (Updated 2 hours ago) • Actively hiring

Expires 7/3/2026

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Job Description

Sr. Manufacturing Engineer#26-00836 Bolingbrook, IL

Onsite Job Description Job Description:

Seeking a highly experienced Senior Manufacturing Engineer with deep expertise in CNC machining within the automotive industry. This role is responsible for optimizing machining processes, improving throughput and quality, and leading CNC programming and process development initiatives across production lines. The ideal candidate is a hands-on, 'working' engineer capable of troubleshooting, programming, and driving continuous improvement on the shop floor.

Responsibilities:

Optimize machining processes to improve OEE, reduce scrap, and increase throughput. Develop, modify, and validate CNC programs for lathes and milling machines (vertical and horizontal). Lead toolpath development and cutting strategy optimization for automotive components. Identify and implement optimal tooling, inserts, and work holding solutions. Troubleshoot machining issues including cycle time, tool wear, chatter, and dimensional variation. Collaborate with Quality to ensure process capability (Cp/Cpk) and first-piece validation. Drive continuous improvement initiatives using Lean manufacturing and Six Sigma principles. Develop and maintain process documentation, work instructions, and standards. Work cross-functionally with operations, maintenance, and quality teams

Requirements:

5+ years of CNC programming and machining experience in automotive manufacturing. Expertise in CNC lathes and milling machines (Fuji, Mori Seiki preferred). Proficiency in CAM software (Mastercam or similar) and AutoCAD. Strong understanding of GD&T, blueprint reading, and tolerance stack-ups. Experience with CMMs, Zoller tool presetters, and measurement systems. Knowledge of carbide tooling, inserts, and tool holders. Experience with fixtures (hydraulic and pneumatic) and work holding design. Strong knowledge of SPC, capability studies, and process control. Hands-on troubleshooting and shop floor support experience.

Preferred:

Experience in high-volume automotive production environments. Background in multi-axis machining. Familiarity with ERP/MES systems. Six Sigma or Lean certification. Experience leading process improvement projects.

Education:

Bachelor's degree in Engineering or equivalent hands-on experience. We offer attractive, competitive compensation and benefits including, medical, dental, 401k, short-term disability, AD&D, tuition reimbursement, and more. If you take pride in your work and are committed to personal and professional success, let's talk. Please visit www.zobility.com to learn more. Zobility is RGBSI's workforce management and staffing division. RGBSI is a multi-national corporation headquartered in Troy, MI with branches throughout the USA, Canada, Germany, and India.