Machinist

Job Title: Machinist

Job Description

This role operates on the machine shop floor alongside a small team of experienced machinists, producing precision hollow metal bars to exact diameters for use in medical device manufacturing. You work largely autonomously on a 4x10 schedule, with regular check-ins from supervision to ensure quality and throughput. The position involves operating and setting up various machining equipment, including CNC machines, milling machines, lathes, grinders, and centerless grinding equipment, while using measuring tools and math skills to maintain tight tolerances.

Responsibilities

• Operate CNC machines, milling machines, lathes, grinders, and related equipment to hollow out metal bars to specified diameters for medical device production.
• Work independently on the machine shop floor while collaborating with a team of approximately 10–12 machinists across multiple shifts.
• Set up machines as needed, including tooling, fixtures, and basic program adjustments, to ensure efficient and accurate production runs.
• Use measuring tools and shop math to verify part dimensions and maintain tight tolerances throughout the machining process.
• Perform centerless grinding and other grinding operations when required to achieve precise finishes and dimensions.
• Monitor machine performance, identify issues, and make appropriate adjustments to maintain quality and productivity.
• Follow established work instructions, safety procedures, and quality standards at all times.
• Conduct routine checks and inspections on parts and equipment to ensure consistent output and minimize scrap.
• Communicate effectively with supervisors and team members during regular check-ins regarding production status, quality concerns, and equipment needs.
• Maintain a clean and organized work area in a busy machine shop environment with multiple machines running simultaneously.

Essential Skills

• At least 3 years of hands-on experience operating machining equipment such as CNC machines, milling machines, lathes, grinders, or centerless grinding machines.
• Proficiency with CNC machining processes, including basic operation and adjustment.
• Experience with milling operations, including setup and machining of metal components.
• Familiarity with 5-axis machining or multi-axis equipment operation.
• Ability to operate and perform basic setup on centerless grinding equipment.
• Strong skills in using measuring tools (such as calipers, micrometers, and gauges) to verify part dimensions.
• Solid shop math skills to calculate dimensions, tolerances, and machining parameters.
• Experience working in a machining, grinding, or metal fabrication environment.
• Ability to work independently and manage tasks on a 4x10 schedule.
• Comfort working in a loud machine shop with multiple machines running.

Additional Skills & Qualifications

• Understanding of tooling requirements and machine setup, including selecting appropriate tools and configuring machines for specific jobs.
• Prior experience with centerless grinding operations is strongly preferred.
• Experience in milling, CNC machining, or grinder operation is beneficial.
• Experience in similar precision manufacturing environments, particularly those supporting medical or high-tolerance components.
• Ability to read and interpret basic technical instructions or machining guidelines.
• Strong attention to detail and commitment to producing high-quality parts.

Why Work Here?

You join a small, close-knit team in a low-key and relaxed culture where individual contributions are visible and valued. The site operates with a modest headcount, fostering a supportive environment with less bureaucracy and more autonomy. The 4x10 schedule provides extended weekends and a predictable routine, supporting work-life balance while allowing you to develop and refine your machining skills in a stable, specialized setting.

Work Environment

The role is based in a machine shop located on the bottom floor of a converted office building, creating a focused production space within a compact facility. The shop can be loud due to multiple machines running at the same time, and you should be comfortable working in a busy, equipment-intensive environment. The position is on 2nd shift, working Monday through Thursday from 4:00 p.m. to 2:30 a.m on a 4x10 schedule. You work alongside approximately 10–12 machinists across first and second shifts, using CNC machines, milling machines, lathes, grinders, and centerless grinding equipment, as well as standard measuring tools, in a practical, hands-on manufacturing setting.

Job Type & Location

This is a Contract to Hire position based out of New Boston, NH.

Pay and Benefits

The pay range for this position is $26.00 - $32.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in New Boston,NH.

Application Deadline

This position is anticipated to close on Aug 3, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.