CNC Machinist I - Weekend shift

Johns Manville Corp - Berkshire Hathaway; Tucson (AZ); On-site; USD 48,000 - 66,000; Full time

Benefits offered by this job

15% shift premium

Incentive bonus eligibility

Job summary

Johns Manville is seeking a CNC Machinist I for the Tucson weekend shift. The role focuses on safe, efficient operation of CNC mills and lathes, with setup, maintenance, and inspection duties emphasized.

Weekend schedule Fri-Mon 4:30am-2:30pm with a 15% shift premium; benefits include an incentive bonus. Candidates should have 1–3 years of CNC experience and strong attention to detail for quality parts.

Qualifications

• Minimum 1-3 years’ CNC experience with focus on safety.
• Ability to read blueprints and program/tool offset setup.
• Demonstrated accuracy in inspection and measurement tasks.

Responsibilities

• Operate CNC mills and lathes safely and efficiently.
• Set up tools, offsets, and programs; load/update files.
• Inspect parts, verify dimensions, and document results.
• Maintain clean, organized work area and follow SOPs.
• Collaborate with team and participate in safety meetings.

Skills

CNC operation

Safety compliance

Blueprint reading

Quality inspection

Tool setup

Tools

Predator

Job description

CNC Machinist I - Weekend shift

Tucson AZ

R26_1914

Full time

Pay Range

$47,900.00-$65,900.00 Annual

This is the base salary pay range that an applicant can expect to make upon hire. Pay within this range will vary based upon relevant experience, skills, and education among other factors. In addition, this position is eligible for an incentive bonus.

Position Overview

We are seeking a highly skilled CNC Machinist I with a strong focus on safety and operational competencies. The ideal candidate will be responsible for ensuring the safe and efficient operation of CNC mills and lathes, performing setup, maintenance, and inspection tasks, and adhering to all safety protocols.

Weekend Shift

F-M: 4:30am-2:30pm. 15% shift premium

Key Responsibilities

Safety Competencies

• Ensure glove and hand safety.
• Follow bench grinder and surface grinder safety protocols.
• Use face shields appropriately.
• Inspect cranes and hoists and maintain logs.
• Properly rig and use cranes.
• Safely operate CNC mills and lathes, adhering to manufacturer and company safety protocols.
• Practice proper lifting techniques and recognize trip hazards.
• Complete safety skills and SED on time.
• Participate in monthly safety meetings.
• Follow all life-critical policies and JM Health and Safety policies.
• Use appropriate personal protective equipment (PPE) as required.
• Operate only the equipment for which you have been trained by a qualified person.
• Never tamper with machine safety guards or switches.
• Ensure setups can safely hold parts against cutting forces before starting machines.
• Exercise caution when running new programs, especially at the start and after tool changes.
• Know the location of emergency stops and practice using them.
• Maintain a tidy workspace to prevent accidents and injuries.
• Follow safety protocols for 2” and hand grinders.

Mill/Lathe Operations and Setup

• Start and home milling machines and lathes.
• Touch off tools, set offsets, and determine tool lengths and diameters using a tool setter.
• Load programs through Predator and USB and send proven programs back for updates.
• Adjust and edit tools and work offsets.
• Set XYZ and Z coordinates.
• Load and unload workpieces for milling operations.
• Change tool setter and probe batteries.
• Perform pre-production maintenance checks and clean machines.
• Change machine filters and check/fill coolant levels.
• Read refractometers for coolant concentration.
• Stone machine tables, fixtures, vises, chucks, and turrets prior to use.
• Perform basic mill setups, including indicating fixtures and vises.
• Setup mill and lathe tools and replace or identify worn tooling.
• Indicate vises and fixtures, change jaws, and set clamps.
• Use proper collets and holders for tools, demonstrating proper use.
• Follow and update Standard Operating Procedures (SOPs).
• Clean machine tool tapers and verify delivery of coolants and fluids.
• Empty chip bins and containers.
• Deburr finished parts and clean raw materials prior to loading.
• Grease vises and use machine DRO to understand machine positions.
• Clean collets and remove the chips, and clean tool holder caps before and after use.

Inspection Tasks

• Understand basic GD&T.
• Measure and verify length, width, and diameter of raw materials.
• Inspect and identify materials by type.
• Properly use and care for measurement equipment.
• Measure part/feature height/depth with depth micrometers.
• Measure with calipers (vernier, dial, and digital), ID micrometers, and OD micrometers.
• Measure threads with thread gauges.
• Measure part features, profiles, and dimensions optically or comparatively.
• Review part prints and identify critical dimensions.
• Verify milled and turned parts for quality and compliance.
• Test and verify calibrations of inspection tools.

General Expectations

• Perform area housekeeping.
• Conduct shift changes and exchange information effectively.
• Maintain a good attitude and be a team player.
• Meet or exceed standard run times.
• Perform non-routine task lists and operator maintenance tasks.
• Maintain coolant levels and check concentration.
• Report any maintenance needs to the lead.
• Attend minute meetings on time.
• Provide useful suggestions that contribute to positive work results.
• Ensure the work area is ready for the next user.
• Accurately check tools out of the tool crib.

Minimal Requirements

• Minimum of 1-3 years’ experience is required
• Extensive experience as a CNC Technician with a focus on safety and operational competencies.
• Strong understanding of CNC machine setup, maintenance, and troubleshooting.
• Ability to read and interpret technical documents and blueprints.
• Proficiency in using tool setters, collets, holders, and other CNC-related tools.
• Excellent attention to detail and problem-solving skills.
• Ability to follow and update SOPs.
• Strong communication and teamwork skills.

Physical Requirements

• Ability to lift and move heavy objects up to 50 lbs.
• Prolonged periods of standing and working on machines.
• Manual dexterity and hand-eye coordination.

Work Environment

• Manufacturing plant with exposure to noise, dust, and machinery.
• Use of personal protective equipment (PPE) as required.

Please Keep in Mind

If you do not meet 100% of these requirements, we at JM still want to hear from you. So, if you are interested in the role, we encourage you to apply so we can learn how your skills and talents can contribute to our team.

Benefits

Johns Manville (JM) offers a wide range of benefits to employees. Some are subsidized by the company and others are fully employee-paid. Health benefits include a choice of comprehensive medical plans, a dental plan, vision plan, wellness program and critical illness insurance. JM sponsors a 401(k) plan which includes a sizeable company match. JM offers paid vacation and also provides paid sick and parental leave for eligible employees.

Additionally, Johns Manville provides basic life Insurance, short-term and long-term disability coverage, an employee assistance program, and business travel accident coverage. Supplemental life insurance and accidental death and dismemberment insurance are available as well. The company also offers a variety of tax saving accounts; health spending account, traditional flexible spending account, and a dependent care spending account. JM also offers a tuition reimbursement program for undergraduate and certain graduate programs.

Johns Manville supports employee growth with vast educational opportunities and a company-wide mentoring program. This program pairs employees and leaders to grow skills, build stronger internal networks and strengthen the company’s succession planning process. Johns Manville also offers soft and hard skills training facilitated by internal and external presenters. Our talent management team prioritizes the holistic growth of our workforce.

Diversity & Inclusion

Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities.

Incumbent must be physically able to perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions.

Equal Opportunity/Affirmative Action

We are proud to be an Equal Opportunity/Affirmative Action employer. We maintain a drug-free workplace and perform pre-employment substance abuse testing.

About Us

Johns Manville is a proud member of the Berkshire Hathaway family of companies, serving customers in more than 80 countries, supplying innovative products to the construction, aerospace, automotive, filtration and energy industries. With a more than 160-year legacy, we understand that our story continues to grow only with the right people saying, thinking and doing the right things. Make your story our story.

Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities.

Equal employment opportunity, including veterans and individuals with disabilities.