Experienced CNC Machinist - Weekend Shift

BWX Technologies, Inc.; Indiana (PA); On-site; USD 70,000 - 86,000; Full time

Benefits offered by this job

Sign-on bonus

Relocation assistance

Health, dental, and retirement plans

Job summary

BWX Technologies, Inc. in Mount Vernon, Indiana, is seeking a CNC Machinist to operate large-scale, multi-axis CNC mills and lathes. This low-volume, highly-engineered environment emphasizes precision and safety for naval reactor components, with training provided before solo work.

You will set up, program, and run jobs, using G/M code controls and collaborating with engineering. Overtime and weekend shifts are expected, with sign-on bonus and relocation assistance offered.

Qualifications

• Requires high school equivalency with 4+ years of relevant experience.
• AS in Machining Tool and Die or equivalent plus 2 years on-the-job experience may substitute.
• Experience with precision measuring tools and metalworking equipment is expected.
• Ability to maintain detailed production records and documentation.
• Willingness to work any shift, including nights and weekends.
• U.S. citizenship is required.

Responsibilities

• Set up and operate CNC mills and lathes to machine precision components.
• Use precision measuring equipment to verify products meet specs and tolerances.
• Write/edit programs using G- and M-coded controls (Siemens and Fanuc preferred).
• Troubleshoot with on-site engineering support.
• Read and interpret prints, procedures, BOMs, and other documents.
• Collaborate with CNC Programmer to develop and test programs.
• Calculate speeds and feeds to achieve requested tolerances.
• Operate crane or assist with rigging for moving parts.
• Maintain clean work area and logbook communications.

Skills

Detail-oriented

Team collaboration

Problem solving

Strong reading ability

Education

High school equivalency

AS in Machining Tool & Die or equivalent

Tools

Grinders

Tool setters

Jacks

Clamps

Bolts & shims

Jigs & fixtures

Angle plates

Micrometers

Calipers

Dial indicators

Gages

Levels

Protractors

Verniers

Job description

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Date: Aug 3, 2026

Location:

Mt Vernon, IN, US

Company: BWXT

At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers. Our company supplies precision manufactured components, services and fuel for the commercial nuclear power industry across four continents. Our joint ventures provide environmental restoration and operations management at a dozen U.S. Department of Energy and NASA facilities. BWXT’s technology is driving advances in medical radioisotope production in North America and microreactors for various defense and space applications. For more information, visit www.bwxt.com . Follow us on LinkedIn , X , Facebook and Instagram .

Welcome to BWXT

We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether you’re an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We required a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference.

Position Overview:

Our Machinists in Mount Vernon work on large-scale, multi-axis CNC mills and lathes to machine one-of-a-kind precision components for naval nuclear reactors used in submarines and aircraft carriers.

This is a low-volume, highly-engineered manufacturing environment, where you’d be involved in the full life cycle of the build. You’ll work in a safe, clean, and highly-specialized manufacturing environment alongside a great team of skilled colleagues. This is unique work that will allow you to demonstrate your machining skills all while supporting the safety of our nation’s sailors.

Due to the importance of quality in our shop, all of our machinists start out with paid on the job training and mentoring prior to working alone. Overtime is required but flexible in how it is achieved. Additional overtime work is also available if desired. Our machinists receive shift premium for second shift work and premium pay like double time based on hours/days worked in a week. We are also currently offering a sign-on bonus of $4,000. Relocation assistance is available for qualified applicants.

The job will start with training on day shift and then transition to a three (3) day weekend schedule, twelve (12) hour shifts, Friday through Sunday. The pay will be for forty hours, three days per week.

Location:

Your Day to Day as a CNC Machinist:

In this role, you will set up and operate CNC machine tools to perform various types of machining operations such as milling, drilling, tapping/thread milling, boring, and turning in order to meet print specifications. Additionally, you would:

• Use precision measuring equipment to verify products meet customer requirements and product specifications
• Work to ±.001” tolerance and 16 microfinish when necessary
• Write/edit programs using both G and M coded controls (experience with Siemens and Fanuc controls preferred)
• Troubleshoot challenges with support of on-site engineering
• Routinely read and comprehend written instructions, technical procedures, prints, sketches, and bills of material
• Work in a team environment by assisting the CNC Programmer as necessary to develop and/or test run programs
• Use advanced mathematical skills to calculate proper speed and feed rates
• Operate crane or assist with the rigging and moving of parts
• Maintain clean work area and daily housekeeping duties
• Collaborate and communicate with opposite shift through face-to-face carryover and log books
• Work with tooling application engineers to devise optimum tooling design and practices
• Work in accordance with all applicable company procedures, policies and rules

Required Qualifications:

• High school equivalency with a minimum of four (4) years relevant experience.
• Associate’s of Applied Science degree in Machining Tool and Die or equivalent training plus two (2) years of on-the-job experience may be considered in lieu of experience.
• Experience with grinders, tool setters, jacks, clamps, bolts, shims, jigs, fixtures, angle plates, rules, micrometers, calipers, dial indicators, gages, levels, protractors, verniers, and light hand tools.
• Ability to maintain detailed records; ability to complete process documentation and other production records.
• Ability to work any shift, to include nights and weekends.
• U.S. citizenship is required for this position.

Preferred Qualifications:

• Experience machining parts greater than 8-feet diameter and 10-tons is preferred.
• Experience with different machining attachments (i.e. right angle, universal, offset milling) is preferred.
• Knowledge of Geometric Dimensioning & Tolerancing (GD&T) is preferred.

What We Offer:

• Competitive salary and benefits package, including health, dental, and retirement plans.
• Paid time off to promote a healthy work-life balance.
• Professional development opportunities, including mentorship programs and sponsorship for continuing education.
• An inclusive atmosphere that celebrates new perspectives and supports collaboration between different generations.
• The chance to be part of a mission-driven organization making a positive impact on the future of energy.
• Opportunities for continuous learning and training to grow throughout your career!
• We are also currently offering a sign-on bonus of $4,000!

Pay: $78,042.13- $78,042.13

The base salary range for this position in Indiana (US-IN) at the start of employment is expected to be between $78,042.13 and $78,042.13 per year. However, the base salary offered is based on local job market factors, and may vary further depending on factors specific to the selected job candidate, such as job-related knowledge, skills, experience, and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment. If hired, the selected job candidate will be employed 'at-will,’ unless employed at a location and in a position subject to a collective bargaining agreement. The company further reserves the right to modify base salary (as well as any other discretionary payment, compensation or benefit program) at any time, including for reasons related to individual performance, company or individual department/team performance, and other market factors.

As a federal government contractor, BWX Technologies, Inc. and any subsidiaries, affiliates and related entities (“BWXT” or the “Company”) complies with all federal, state, and local laws and customer requirements regarding health and safety protocols. As such, all BWXT new hires will be required to adhere to applicable Company health and safety requirements within the workplace as a condition of employment.

All candidates must be U.S. citizens. Selected applicants are required to successfully complete a pre-employment check and drug screening. In addition, the position may require the ability to obtain and maintain applicable federal eligibility requirements for access to classified/sensitive information or matter which involves an extensive criminal and financial background investigation, drug test, previous employment, and reference verifications.

BWXT is committed to the concept of Equal Employment Opportunity. We have established procedures to ensure that all personnel actions such as recruitment, compensation, career development, benefits, company-sponsored training and social recreational programs are administered without regard to race, color, religion, sex, national origin, citizenship, age, disability, protected veteran or other protected status.