CNC Machinist
 Jefferson Hills, PA
 Full Time
 Machine Shop
 Experienced

As a CNC Machinist at Kurt J. Lesker Company, you’ll manufacture precision, engineered‑to‑order components where accuracy, craftsmanship, and problem‑solving matter. In this hands‑on role, you’ll set up and operate vertical and horizontal CNC milling machines, machining complex metallic and non‑metallic parts to tight tolerances.

This position is ideal for an experienced CNC Machinist who enjoys challenging work, collaborating with engineering, and producing high‑quality custom parts in a low‑volume, high‑mix manufacturing environment.

Job Details: 

  • Type of Employment: Full-time
  • Location: Jefferson Hills, PA
  • Division/Department: Manufacturing/Machine Shop
  • Reports to: CNC Supervisor
  • Pay: Up to $33/hour, based on experience 

Key Responsibilities: 

  • Perform complex machining operations on CNC milling machines (vertical and horizontal)
  • Read, understand, and troubleshoot G‑code
  • Mentor and support other machinists in resolving complex machining challenges
  • Apply extensive knowledge of Geometric Dimensioning & Tolerancing (GD&T)
  • Produce quality parts efficiently while meeting production schedules
  • Verify conformance of finished parts using precision measuring instruments
  • Collaborate with Machinists, Engineers, and Project Managers to solve problems and improve processes
  • Safely operate overhead cranes and lifting equipment
  • Maintain compliance with safety, quality, and shop standards
  • Perform other duties as assigned
Qualifications

Required:

  • 4–8 years of CNC machining experience in a machine shop environment
    OR completion of Journeyman papers plus 2 years of experience
  • Advanced knowledge of CNC machining techniques and milling practices
  • Strong machinist math skills, including trigonometry and geometry
  • Proficient in reading and interpreting blueprints, shop drawings, and GD&T
  • Proficient with precision measuring tools
  • Ability to bend, stoop, squat, twist, and lift up to 60 lbs unassisted
  • High School Diploma or GED

Preferred:

  • Experience with 3+2 axis machining
  • Experience using Mastercam
  • CNC programming experience or capability
  • Associate’s degree in a related technical field

Benefits and Awards:

  • Insurance & Financial: Comprehensive Medical, Vision, Dental, Life, and Disability Insurance; 401K Match; Flexible Spending Plan
  • Work-Life Balance: Paid Time Off; Employee Engagement and Sustainability Programs
  • Recognition: PBT’s Best Places to Work; Business Ethics Award; Advanced Manufacturing Award
  • Compensation: Competitive Wages
Why Kurt J. Lesker Company: 
Kurt J. Lesker Company is a global leader in vacuum technology and advanced manufacturing, supporting critical industries such as semiconductor, aerospace, medical, and optical. With more than 70 years of innovation, we offer employees the opportunity to contribute to cutting‑edge technologies in a collaborative, mission‑driven environment.

We offer: 
  • Competitive compensation
  • Comprehensive medical, dental, vision, life, and disability insurance
  • 401(k) with employer match
  • Paid time off and employee recognition programs
  • On‑site gym, wellness programs, and walking trails
  • Electric vehicle charging stations and sustainability initiatives
  • A collaborative, people‑first culture

Kurt J. Lesker Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. KJLC is committed to providing reasonable accommodations for persons with disabilities unless doing so would result in undue hardship. If you need a reasonable accommodation for any part of the employment process, please contact Human Resources at [email protected] or (412) 387‑9200.


#LI-Onsite

Apply for this position

* Required fields
First name*
Last name*
Email address*
Location
Phone number*
Resume*

Attach resume or Paste resume

Attach resume as .pdf, .doc, .docx, .odt, .txt, or .rtf (limit 5MB) or paste resume

Paste your resume here or attach resume file

Desired salary*
The position you are applying for will likely require you to access U.S. export controlled technical information or data, including but not limited to technical data as that is defined under Section 120.10 of the International Traffic in Arms Regulations (the “ITAR” located at 22 CFR 120-130). An employer may apply for an export license to allow a non-U.S. person (as that is defined under the ITAR Section 120.15) to access ITAR-controlled technical data, but the granting of any such export license is not guaranteed. The following questions are for the sole purpose of ensuring compliance with the ITAR and any other applicable U.S. export controls that may relate to the position you are applying for and are necessary to the extent an export license cannot be obtained and/or applying for any such license is not feasible due to business requirements*
If you answered “NO” to question 1, please indicate your citizenship and your U.S. immigration status: Citizenship (list all countries in which you are currently a citizen) ____________; U.S. Immigration Status _____________*
How did you hear about this position?*
This position is located at our corporate headquarters in Jefferson Hills, PA and will require working on-site regularly. Are you open to working on-site? *
To be considered for this role, please submit a brief statement identifying which of the Kurt J. Lesker Company SPIRIT Values resonates with you most, and explain why it aligns with your professional values **
The following questions are entirely optional.
To comply with government Equal Employment Opportunity and/or Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.
Gender
Race/Ethnicity
Invitation for Job Applicants to Self-Identify as a U.S. Veteran
  • A “disabled veteran” is one of the following:
    • a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or
    • a person who was discharged or released from active duty because of a service-connected disability.
  • A “recently separated veteran” means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.
  • An “active duty wartime or campaign badge veteran” means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.
  • An “Armed forces service medal veteran” means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.
Veteran status
I IDENTIFY AS ONE OR MORE OF THE CLASSIFICATIONS OF PROTECTED VETERAN LISTED ABOVE
I AM NOT A PROTECTED VETERAN
I DON’T WISH TO ANSWER
Voluntary Self-Identification of Disability
Voluntary Self-Identification of Disability Form CC-305
OMB Control Number 1250-0005
Expires 04/30/2026
Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Please check one of the boxes below:
YES, I HAVE A DISABILITY, OR HAVE HAD ONE IN THE PAST
NO, I DO NOT HAVE A DISABILITY AND HAVE NOT HAD ONE IN THE PAST
I DO NOT WANT TO ANSWER

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

Name Date
Human Check*

The Kurt J. Lesker Company is a Woman-Owned and Operated ISO:9001 certified company. Copyright Kurt J. Lesker Company® All rights reserved.