Manual Milling Machinist

Jonaco Machine; Hazeltine (MN); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid holidays and PTO

Overtime opportunities

Career growth and training

Job summary

Jonaco Machine is seeking an experienced Manual Milling Machinist to support aerospace manufacturing operations producing precision components for aerospace, semiconductor, defense, and medical applications. This full-time role is in Chaska, MN and requires operating manual milling machines to manufacture parts meeting strict tolerances.

The ideal candidate will read blueprints and GD&T, select tooling, and maintain quality and safety standards while contributing to lean manufacturing

Qualifications

• 3+ years of manual milling experience in manufacturing.
• Ability to read mechanical drawings and GD&T.
• Experience holding close tolerances on precision parts.

Responsibilities

• Operate manual milling machines to produce quality components to customer specifications.
• Read and interpret blueprints, engineering drawings, and work instructions.
• Machine parts to tight tolerances using aluminum, stainless steel, titanium, and specialty alloys.
• Select tooling, determine feeds and speeds, and perform machine adjustments.
• Inspect finished components using precision measuring instruments.
• Follow AS9100 quality standards and manufacturing procedures.
• Maintain a safe, organized, and efficient work area.

Skills

Manual milling

Blueprint reading

GD&T

Quality inspection

Independent work

Education

Machinist apprenticeship

Trade school certification

Job description

Manual Milling Machinist — Aerospace Manufacturing

Jonaco Machineis a full-service precision machining supplier with over 50 years of industry experience producing a portfolio of complex, close tolerance parts for customers in the aerospace/defense, medical, semi-conductor and high technology industries.

Position Title: Manual Milling Machinist

Industry: Aerospace Manufacturing / Precision Machining
Employment Type: Full-Time
Location:Chaska, MN (Local Applicants only)
Shift: 1st Shift
Compensation: Competitive pay based on experience + benefits + $4,000 Hiring Bonus

Position Summary

We are seeking an experienced Manual Milling Machinist to support aerospace manufacturing operations producing precision-machined components for aerospace, semi-conductor, defense, and medical applications. This position is responsible for operating manual milling machines to manufacture high-quality parts that meet strict aerospace tolerances and production standards.

The ideal candidate has strong machining fundamentals, and a commitment to quality, safety, and continuous improvement in a manufacturing environment.

Key Responsibilities

• Operate manual milling machines to produce quality components to customer specifications
• Read and interpret blueprints, engineering drawings, and work instructions
• Machine parts to tight tolerances using aluminum, stainless steel, titanium, and specialty alloys
• Select tooling, determine feeds and speeds, and perform machine adjustments
• Inspect finished components using precision measuring instruments
• Deburr and finish machined parts to specification
• Maintain accurate production and inspection records
• Follow AS9100 quality standards and manufacturing procedures
• Support lean manufacturing and continuous improvement initiatives
• Maintain a safe, organized, and efficient work area

Required Qualifications

• 3+ years of manual milling experience in a manufacturing environment
• Ability to read mechanical drawings and GD&T
• Experience holding close tolerances on precision parts
• Proficient with calipers, micrometers, indicators, and other inspection toolsStrong understanding of machining principles, tooling, and materials
• Ability to work independently and prioritize production schedules
• Strong attention to detail and quality workmanship

Preferred Qualifications

• Familiarity with AS9100 or ISO quality systems
• Experience with manual lathes, grinders, or secondary machining operations
• Trade school certification or machinist apprenticeship
• Prototype or low-volume production experience

Physical Requirements

• Ability to stand for extended periods
• Ability to lift up to 50 lbs occasionally
• Manual dexterity and visual acuity for precision inspection
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid holidays and PTO
• Overtime opportunities
• Career growth and training opportunities