CNC Machinist

Delta Research Corporation; Livonia (MI); On-site; USD 40,000 - 55,000; Full time

Job summary

Delta Research Corporation, located in Livonia, Michigan, is seeking a CNC Operator / Set-Up professional for openings on both 1st and 2nd shifts. This role involves setting up and operating CNC equipment for grinding, deburring, and shaping, while ensuring adherence to operational specifications.

The ideal candidate should possess a high school diploma or GED, and prior CNC experience is preferred. Responsibilities also include maintaining quality and production cycle times. Join a family of companies that support diversity and inclusion.

Qualifications

• Prior hands-on CNC experience, including set-up and troubleshooting, preferred but not required.
• Understanding of GD&T.
• Ability to evaluate quality and make machine adjustments as needed.

Responsibilities

• Set up and operate CNC OD/ID grinding equipment.
• Inspect work using various measurement tools.
• Maintain production cycle times.

Skills

CNC operation

Quality evaluation

Good oral communication

Education

High school diploma or GED

Tools

Micrometers

CNC grinding equipment

CNC gear inspection machine

Job description

Applicants must be U.S. Citizens or have Permanent Resident Status due to ITAR business restrictions.

Delta Precision Components, LLC is a family of companies that includes Delta Gear, LLC and Delta Research, LLC. Delta is a manufacturer of complex aerospace components and assemblies with operational sites in Livonia, Michigan. The company’s capabilities include high‑speed CNC lathes, mills, gear grinders, and finishing, among others. The company specializes in small, medium, and large‑scale aircraft assemblies of varying complexity for the commercial aerospace and defense industry. Delta also services the automotive industry with precision gears and machined parts.

CNC OPERATOR / SET‑UP

Openings on both 1st and 2nd Shift

1st Shift Hours: Monday - Friday from 6:00 AM to 4:30 PM (1‑2 hours daily overtime and some weekends). 2nd Shift Hours: Monday - Friday from 4:00 PM to 2:30 AM (1‑2 hours daily overtime and some weekends).

Openings for Grinding, Deburring, and Hob & Shape (Gear Cutting)

Grinding Responsibilities

• Set up and operate CNC OD/ID grinding equipment with minimal supervision.
• Review and adhere to routers, sketches, set‑up sheets, machining instructions to meet specific operation specifications including tool requirements, wheel grades, dressing frequency, speeds and feeds.
• Maintain proper documentation for SPC data collection.
• Inspect work using a variety of measurement tools such as micrometers, bore gauges, indicators and amps.
• Responsible for maintaining production cycle times.
• Assist in determining tooling & fixturing needs as required.

Deburring Responsibilities

• Remove all loose/hanging metallic burrs using assorted powered and non‑powered abrasive tools.
• Blend metallic surface finishes to meet specifications on work instructions.
• Work with fine finishes and dimensions using various scopes with up to 30× power magnification.
• Identify any and all visual discrepancies to immediate supervisor.
• Inspect and be accountable for parts produced through various steps.
• Perform secondary work such as polishing, part cleaning and corrosion prevention.

Hob And Shape Responsibilities

• Set up and operate CNC gear hobing and shaping equipment with minimal to no supervision.
• Cut gear and spline teeth and hold tolerances of between .001″–.0001″ on lead and involute.
• Run a CNC gear inspection machine along with micrometers, gauges and amps.
• Maintain proper documentation of SPC data and collaborate with management staff and supervisor.
• Verify part quantity with the job traveler.
• Make machine adjustments as required to maintain print specifications.
• Load and unload machines as per the cycle time noted on the traveler.
• Determine when wheels need replacement.
• Assist in determining tooling & fixturing needs.

Qualifications

• High school diploma or GED.
• Prior hands‑on CNC experience, including set‑up and troubleshooting, preferred but not required.
• Understanding of GD&T.
• Ability to evaluate quality and make machine adjustments as needed to maintain product conformance to sketches.
• Good oral communication and understanding of written sentences and paragraphs in work‑related documents.

Work Environment

• Must have ability to lift 25–40 lbs.
• Frequent standing, twisting and bending.

Delta companies are Equal Opportunity Employers dedicated to advancing diversity, equity, and inclusion across our organization. We welcome and support individuals from all backgrounds and ensure that all employment decisions are made without regard to race, religion, color, national origin, age, sex, disability, veteran status, or any other protected category.