CNC Machinist - $2000 Sign-On Bonus - Nights

Silfex, Inc; United States; On-site; USD 52,000 - 82,000; Full time

Job summary

Silfex Inc. is seeking an experienced CNC Machinist 3 to operate and optimize 3- to 5-axis CNC machines, perform in-process inspections, and adjust programs as needed. The role includes mentoring junior machinists, adhering to safety and quality standards, and collaborating with engineering on procedures and lean initiatives.

You will use precision measurement tools, perform tool setups, and contribute to a culture of continuous improvement while maintaining Silfex’s quality management systems.

Qualifications

• High school diploma or GED required.
• 3+ years of CNC machining on 3- or 5-axis machines.
• Machine control experience essential.
• Detail-oriented with safety-minded mindset.
• Strong shop math, geometry, and fractions.
• Good written and verbal communication.

Responsibilities

• Operate 3- to 5-axis CNC machines per work instructions and manufacturing plan.
• Startup and shutdown machines.
• Run new tool setups (thread hole, pre-drill, blind hole, guide alignment and checks).
• Verify conformance of in-process and final products using precision measuring tools and CMMs.
• Document measurements and observations in logs and quality records.
• Develop and maintain tooling geometry with tool setter and dresser.
• Generate maintenance work orders for CNC machines and equipment.

Skills

CNC machining

3–5 axis

GD&T

Math skills

Safety mindset

Communication

Education

High School Diploma or GED

Technical/trade school certificate (preferred)

Tools

G-code

CNC machine control software

CMM software

Job description

Job Overview

Join our team as a CNC Machinist 3. Demonstrate advanced machining capabilities, including optimizing setups, performing in‑process inspections, and making program adjustments. Collaborate with engineering and management on updating procedures and supporting special projects, while mentoring junior machinists and promoting a culture of safety and quality.

Responsibilities

• Operate 3‑to‑5 axis CNC machine tools to accurately machine parts per work instructions and manufacturing plan.
• Startup and shutdown machines.
• Run new tool setups (e.g., thread hole, pre‑drill, blind hole, guide alignment and checks).
• Verify conformance of in‑process and final products through dimensional and visual inspections using precision measuring tools such as micrometers, indicators, calipers, profilometers, contrastors, and CMMs.
• Use proper material handling techniques to ensure product quality and equipment condition.
• Maintain product specifications by performing accurate measurements, detecting malfunctions, and replacing worn tools while consistently adhering to quality assurance procedures.
• Follow work instructions, setup sheets, and other production‑related information.
• Document measurements and visual observations by completing production and quality logs.
• Use tool setter and tool dresser to set tooling geometry.
• Generate maintenance work orders for repair of CNC machines and equipment.
• Perform assigned preventative maintenance and maintain coolant lines and nozzle positioning.
• Set up machines for production to ensure they’re operating correctly.
• Develop and maintain a thorough working knowledge of the Silfex Quality Management System and properly apply Quality Procedures and Operating Procedures as appropriate.
• Assist in applying lean manufacturing concepts and 5S.
• Demonstrate ownership of continuous improvement ideas and activities.
• Perform other job duties as assigned.
• Display a positive attitude and strong work ethic that reflects Silfex’s mission and core values.
• Maintain a culture where workplace safety is part of everything we do, providing the safest possible workplace by following all company safety policies and reporting incidents or unsafe conditions immediately to management.

Qualifications

• High School Diploma or General Education Diploma (GED).
• 3+ years of CNC machining experience on 3‑ or 5‑axis CNC machines.
• Machine control experience.
• Attention to detail and a quality‑ and safety‑minded mindset.
• Basic proficiency in operating computers, including navigating software and web‑based platforms.
• Strong shop math skills, including geometry and fractions, and use of calculator functions to verify measurements and calculations.
• Good written and verbal communication skills.
• Preferred: Certificate from a technical or trade school.
• Knowledge of GD&T.
• Understanding of input tool geometry.
• Knowledge of G&M code.
• Knowledge of 5S and lean manufacturing.
• Experience machining silicon, glass, or other brittle materials.

Physical Demands

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job the employee is regularly required to stand and use hands to finger, handle, or feel. The employee is frequently required to reach with hands and arms, walk, stand, or sit; and talk or hear. They will occasionally be required to climb or balance; stoop, kneel, or crouch. The employee is occasionally required to lift up to 55 pounds. The employee is regularly required to lift up to 25 pounds. Vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus. While performing the duties of this job, the employee is frequently exposed to work near moving mechanical parts and fumes or airborne particles. The employee is occasionally exposed to wet and/or humid conditions. The noise level in the environment is moderate.

Equal Employment Opportunity

Silfex Inc., a Lam Research Company (“Silfex” or the “Company”), is an equal opportunity employer. Silfex is committed to and reaffirms support of equal opportunity in employment and non‑discrimination in employment policies, practices and procedures on the basis of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex (including pregnancy, childbirth and related medical conditions), gender, gender identity, gender expression, age, sexual orientation, or military and veteran status or any other category protected by applicable federal, state, or local laws. It is the Company’s intention to comply with all applicable laws and regulations. Company policy prohibits unlawful discrimination against applicants or employees.