CNC Horizontal Milling Machinist (Senior Level)
Projects Inc.•Glastonbury, CT
•$30 - $40•Onsite
About The Position
The Senior Horizontal Milling Machinist is responsible for independent setting up, programming (if applicable), and operating horizontal milling machines to produce complex, high-precision components. This role requires advanced machining expertise, strong problem-solving skills, and the ability to lead by example while supporting continuous improvement, quality, and safety initiatives.
Requirements
- High school diploma or GED required; technical training or apprenticeship preferred
- 8+ years of horizontal milling experience, including complex setups
- Advanced knowledge of machining principles, tooling, and materials
- Strong blueprint reading and GD&T interpretation skills
- Proven ability to independently run jobs from setup through completion
- Proficiency with precision measuring instruments
- Strong mechanical aptitude and problem-solving skills
Nice To Haves
- CNC programming experience
- Tool & die, aerospace, defense, or high-precision manufacturing background
- Experience in ISO, AS9100, or similar quality systems
- Prior mentoring or leadership experience in a machining environment
Responsibilities
- Independently set up and operate manual and/or CNC horizontal milling machines for complex and precision work
- Design, build, and modify advanced fixtures and work-holding solutions
- Select optimal cutters, tooling, and machining strategies to maximize efficiency, accuracy, and tool life
- Perform complex machining operations including heavy stock removal, straddle milling, slotting, splines, keyways, gears, and precision bores
- Optimize speeds, feeds, and cutting parameters to improve quality, cycle time, and cost
- Develop, edit, and optimize CNC programs using G-code or conversational controls (if applicable)
- Plan and establish machining sequences from print through production
- Troubleshoot and resolve complex machining, tooling, fixturing, and material issues
- Collaborate with engineering to improve manufacturability and process reliability
- Interpret complex blueprints, specifications, and GD&T requirements
- Apply design intent to machining strategies, datum structures, and inspection methods
- Serve as a technical resource for blueprint interpretation and machining best practices
- Hold tight tolerances and achieve demanding surface finish requirements
- Perform advanced in-process and final inspections using precision measuring equipment
- Validate setups and approve first-article parts prior to production release
- Identify root causes of non-conformances and implement corrective actions
- Support quality audits and continuous improvement efforts
- Perform advanced routine maintenance, alignment checks, and condition monitoring on milling equipment
- Diagnose and resolve recurring equipment or process issues
- Work with maintenance and management on machine, tooling, and process improvements
- Maintain tooling, fixtures, and precision equipment in optimal condition
- Mentor and support junior and mid-level machinists
- Lead by example in safety, quality, and workmanship standards
- Assist with training, documentation, and development of standard work
- Communicate effectively with engineering, quality, planning, and supervision
Benefits
- Drug-Free and Alcohol-Free Workplace
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
High school or GED
