Job Title:  Manufacturing Engineer - CNC

Location: 

Siechnice, PL, 55-011

Business Unit:  Treitler FMH
Posting Date:  Jul 13, 2026
Job Description: 

 

Position Summary:

Responsible for the development, implementation, and continuous improvement of CNC machining processes to ensure safety, quality, on-time delivery, and optimal manufacturing costs.

 

Key Responsibilities:

Manufacturing Process Development and Implementation

  • Develop machining processes for new and existing products.
  • Create and maintain manufacturing documentation, including work instructions, routings, bills of materials (BOMs), and setup sheets.
  • Define machining parameters, cutting tools, and production tooling requirements.
  • Support the launch of new equipment, manufacturing processes, and production transfers.
  • Participate in APQP, PPAP, and process qualification activities.

CNC Programming and Optimization

  • Create, verify, and optimize CNC programs.
  • Analyze cycle times and identify opportunities to improve productivity.
  • Select appropriate cutting tools, workholding solutions, and machining strategies.
  • Collaborate with machine tool, cutting tool, and CAM software suppliers.
  • Provide technical support to operators and setup technicians in resolving manufacturing issues.

Continuous Improvement

  • Initiate and lead Lean Manufacturing and Continuous Improvement projects.
  • Reduce manufacturing waste, setup times, and machining costs.
  • Investigate quality issues using problem-solving methodologies such as 5 Why, Ishikawa, and 8D.
  • Monitor and analyze process performance indicators, including OEE, Scrap Rate, Cycle Time, and FPY.

Quality and Compliance

  • Ensure manufacturing processes comply with customer requirements, quality standards, and technical specifications.
  • Develop and maintain PFMEA, Control Plans, and inspection instructions.
  • Work closely with the Quality Department to resolve customer complaints and nonconformances.
  • Participate in internal, customer, and certification audits.

Production Support

  • Provide daily support to production operations for process-related issues.
  • Collaborate with Production, Quality, Maintenance, Purchasing, and Planning departments.
  • Train operators and technicians on new manufacturing processes and work methods.
  • Support the implementation of engineering and process changes.

Safety and Workplace Organization

  • Ensure compliance with Environmental, Health, and Safety (EHS) requirements.
  • Participate in process risk assessments.
  • Implement and maintain 5S principles and visual management standards throughout the production area.

 

Required Qualifications:

Education

  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Mechatronics, Industrial Engineering, or a related technical field.

Experience

  • Minimum of 3 years of experience in a CNC machining manufacturing environment on SIEMENS.
  • Experience in launching, developing, and improving machining processes.

Technical Knowledge

  • Strong knowledge of CNC milling, turning, and drilling processes.
  • Ability to read and interpret technical drawings and GD&T requirements.
  • Knowledge of quality tools such as PFMEA, SPC, MSA, Control Plans, and 8D problem-solving.
  • Experience with CAD/CAM systems NX Advanced 5 Axis Machining.
  • Working knowledge of Lean Manufacturing principles and methodologies.

Languages

  • English proficiency at a minimum B2 level.

 

About Us:

The Hughes-Treitler Business Unit designs and manufactures state of the art plate-fin heat exchangers, cold plates, condensers, evaporators, and other heat transfer products. We provide custom design and engineering services, to high quality manufacturing standards, for the aircraft, engine and industrial heat exchangers in the mobile/marine/avionics/space and missile markets.

 

Salary Range - 90,000 - 180,000 PLN annually

  1. We inform you that, due to the recruitment policy conducted by Paragon Siechnice Sp. z o. o., the Controller of the personal data contained in your job application and other data collected during the recruitment process is Paragon Siechnice Sp. z o. o., with its registered office in Siechnice (55-011), ul. Stanisława Staszica 5.
  2. You can contact the Controller at the above address or via email: kamila.kopanska@ametek.com.
  3. As a rule, we process your personal data for the purpose of reviewing your application and carrying out the current recruitment process, and if you have given your consent, also for future recruitment processes for similar positions. If your application is not a response to a specific job advertisement, based on your consent, we will process your data for recruitment processes for positions corresponding to your professional experience.
  4. The legal basis for processing your data is the applicable law, in particular the Labor Code and implementing acts, compliance with legal obligations, and taking steps prior to entering into an agreement at your request. For processing beyond what is required by law or for future recruitment processes, the basis is your consent. The processing may also be based on the legitimate interests of the Controller (such as defending against potential claims).
  5. Providing your data is voluntary but necessary to participate in the recruitment process.
  6. Your data may be shared with entities that technically or organizationally assist us in conducting employee recruitment, including communication with candidates, supporting and operating our tools and IT systems (e.g., data storage), as well as providing ongoing legal services.
  7. Data will be processed for the purposes specified above for the duration of the recruitment process, and for candidates who have consented to the processing of their personal data for future recruitment, also for the justified duration of future recruitment processes, but no longer than 1 year from the date the application was submitted.
  8. The Controller does not transfer data outside the European Economic Area.
  9. You have the right to request access to your data, including the right to obtain a copy of the data, request its rectification, deletion, or restriction of processing, object to its processing, transfer it to another Controller, as well as the right to lodge a complaint with the President of the Personal Data Protection Office – under the rules set out in applicable regulations.
  10. If the basis for processing your data is consent, you have the right to withdraw it at any time and in any manner – however, this will not affect the lawfulness of processing carried out before its withdrawal.
  11. The Controller does not engage in automated decision-making regarding individuals whose data is processed.

Compensation

Currency:  PLN
Salary Minimum:  90,000
Salary Maximum:  180,000
Incentive:  No

Disclaimer: Where a specific pay range is noted, it is a good faith estimate at the time of this posting.  The actual salary offered will be based on experience, skills, qualifications, market / business considerations, and geographic location.

AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche markets with annual sales over $7.5 billion.

AMETEK is committed to making a safer, sustainable, and more productive world a reality. We use differentiated technology solutions to solve our customers’ most complex challenges. We employ 22,000 colleagues, in 35 countries, that are grounded by our core values: Ethics and Integrity, Respect for the Individual, Inclusion, Teamwork, and Social Responsibility.  AMETEK is a component of the S&P 500. Visit https://www.ametek.com/careers for more information.