Build Something Bigger With Us.

If you're ready to roll up your sleeves, make things happen, and grow your skills in a team that values you—we're ready for you.

For more than 70 years, Senior Metal Bellows has been pushing the limits of innovation—designing and building custom-engineered metal bellows for industries that demand the best: aerospace, defense, energy, and beyond.

We’re not just making parts—we’re making solutions no one else can. And we want you to be part of it.

WHAT YOU'LL DO

Obtain and maintain required Operator Authorizations– Demonstrate competency and maintain authorization to operate precision equipment according to company standards.

Develop and validate CNC programs – Create, edit, and verify CNC programs while configuring complex fixturing for CNC and manual machines to meet production requirements.

Configure machine parameters to specification – Set machine origins, work offsets, and tool lengths in accordance with technical specifications to ensure accurate production runs.

Execute work to technical specifications – Perform machining operations according to blueprints, material specifications, method sheets, and written work instructions to deliver quality components.

Machine components to required tolerances – Produce parts meeting exact dimensional specifications, including squareness, concentricity, parallelism, and surface finish requirements.

Collaborate with Engineering on production optimization – Work with Engineering on custom projects and process improvements to enhance manufacturing efficiency and capability.

Prepare and validate machine setups – Select, configure, and load tooling; perform first-piece inspections and validate setup accuracy prior to production runs.

Perform quality inspections– Conduct in-process and final inspections of components using precision measurement instruments including micrometers and calipers to verify conformance to specifications.

Provide technical guidance to production staff – Train and support fellow machinists on setup procedures, best practices, and job-specific requirements.

Maintain equipment reliability – Perform routine preventive maintenance and troubleshoot CNC equipment issues to ensure consistent production capability.

Document production activities – Record labor transactions and complete required production and quality documentation using company computer systems.

WHAT YOU BRING

Minimum of 5 years proven experience as a Machinist in a precision manufacturing environment
Strong ability to read blueprints and technical drawings
Solid understanding of materials, tooling, and machining best practices
High attention to detail and commitment to quality
Strong math and problem-solving skills
Ability to work independently and as part of a team
Safety-first mindset and reliable work habits
High school diploma or GED; vocational training or apprenticeship is an asset

WHAT SETS YOU APART

Experience with CAM programming (e.g., Mastercam, Fusion, Gibbs)
Fixture or tooling design experience
Background in aerospace, medical, or other tight-tolerance industries

Why Work Here?

Because we’re not just another manufacturing plant. We offer:

Competitive pay and benefits
Clean, climate-controlled work environment
Opportunity to work with a range of equipment and a skilled team on best-in-class, innovative products
A culture that values craftsmanship, safety, and continuous improvement
Strong commitment to work–life balance

You’ll love our convenient location just off Route 95 in Sharon, MA, our welcoming team, and our long-standing reputation for quality and innovation.

If you’re a dedicated machinist who takes pride in doing things right the first time, apply now!

All your information will be kept confidential according to EEO guidelines.

Hourly Rate Range: $32.00-$41.00. Final rate will be determined by relevant experience, skills, and qualifications; 15% differential for 2nd shift

Trade Compliance Statement Access to our facilities is restricted under the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR) to U.S. Persons (U.S. Citizens, lawful permanent residents, U.S. Nationals, U.S. refugees, asylees, or temporary residents under amnesty provisions ), and to properly licensed foreign persons. Applicants receiving a conditional offer of employment will be required to provide information to determine whether they are subject to these regulations and, if so, to assess their country of chargeability for export control purposes. Additionally, potential employee names will be screened against the Consolidated Screening List (maintained by the United States government) to determine eligibility to receive controlled technical data.

To ensure there is no unexpected delay to your start date with our Company and due to the potential need to obtain an export license, we would like to promptly assess whether such a license is needed to access our facility and/or systems. Such licenses can take several weeks/months to obtain from the U.S. Government. Our Trade Compliance department may reach out to you with a Licensing Assessment form, which we request you kindly complete and return as soon as possible.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. EOE M/F/D/V/VEVRAA Federal Contractor

Senior plc

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