Project Engineer 80 – 100% (f/m/d)

Hitachi; Klingnau; On-site; CHF 90,000 - 120,000; Full time

Job summary

Hitachi Energy LTD in Klingnau, Switzerland is seeking a Project Engineer to strengthen its polymer machining and processing business. You will drive manufacturing excellence by optimizing processes, ensuring quality, and leading engineering projects from concept to implementation using CAD for components, tooling, and fixtures.

You will coordinate trials with production, QA, maintenance, and sales, and contribute to continuous improvement of processes while ensuring compliance with safety and

Qualifications

• Engineering qualification in mechanical, production, industrial engineering, or related discipline, or equivalent practical experience.
• Min 2 years of relevant professional experience in a manufacturing or engineering environment.
• Proficiency in CAD software and the creation and interpretation of technical drawings.
• Good understanding of manufacturing processes, production equipment, tooling, and process validation.
• Strong collaboration and communication skills, with the ability to work independently and with stakeholders.
• Fluent German and English language skills.
• Practical experience in measurement technology and mechanical, electrical, and thermal laboratory testing, including data analysis, test documentation, and technical report writing.
• Structured problem-solving mindset; Lean or Six Sigma knowledge is an advantage.

Responsibilities

• Provide technical support for sales, procurement, and production, troubleshoot manufacturing issues, and develop tooling and work instructions.
• Manage internal and external customer development projects, define milestones, and coordinate trials and implementation activities.
• Introduce and continuously improve production processes, define manufacturing parameters, and reduce scrap and downtime.
• Plan, coordinate, and perform mechanical, electrical, and thermal testing of materials and components.
• Evaluate test results and prepare detailed technical reports and documentation.
• Investigate product and process deviations using root-cause analysis and implement corrective actions.
• Create and maintain CAD drawings and 3D models with updated documentation.
• Ensure compliance with safety, quality, and environmental requirements and support ISO management systems.

Skills

Engineering mindset

Project management

Collaboration

Measurement technology

Strong communication

Fluent German and English

Education

Engineering degree (mechanical/production/industrial) or related

Tools

CAD software

Job description

Location:

Klingnau, Aargau, Switzerland

Job ID:

R0148160

Date Posted:

2026-10-26

Company Name:

HITACHI ENERGY LTD

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description

The opportunity

We are looking for a Project Engineer to strengthen our polymer machining and processing business in Klingnau. In this role, you will play a key part in driving manufacturing excellence through process optimization, quality assurance, and the successful execution of engineering projects. Working closely with customers and cross-functional teams, you will take ownership of technically challenging projects from concept through implementation, including the design and development of components, tooling, and technical solutions using CAD. If you bring experience in engineering project management, strong CAD capabilities, and a passion for turning technical concepts into practical manufacturing solutions, we look forward to hearing from you.

How you’ll make an impact

• Provide technical support for sales, procurement, and production, troubleshoot manufacturing issues, and develop and validate tooling and work instructions to ensure stable, repeatable manufacturing processes
• Manage internal and external customer development projects, define milestones and technical deliverables, and coordinate trials and implementation activities with production, quality, maintenance, sales, procurement, and AVOR
• Introduce and continuously improve production processes, define and validate manufacturing parameters, identify production bottlenecks, and implement improvements to equipment, layouts, and workflows to reduce scrap, rework, downtime, and cycle times
• Plan, coordinate, and perform mechanical, electrical, and thermal testing of materials and components for product development and quality assurance, including specimen preparation and test setup, in accordance with approved procedures and applicable requirements
• Evaluate test results and prepare detailed technical reports and documentation to meet customer and internal requirements
• Investigate product and process deviations using structured root-cause analysis, define corrective actions, and verify their effectiveness through testing and production data
• Create and maintain CAD drawings and 3D models for components, assemblies, tooling, and test fixtures, including dimensions, tolerances, and material specifications, and updating documentation following design or process changes
• Ensure compliance with applicable safety, quality, and environmental requirements in design, laboratory, and production activities, and support the review, documentation, and approval of technical changes before implementation
• Support the implementation and continuous improvement of management systems in accordance with ISO 9001, ISO 14001, and ISO 45001

Your background

• Engineering qualification in mechanical, production, industrial engineering, or related discipline, or equivalent practical experience
• Min 2 years of relevant professional experience in a manufacturing or engineering environment
• Proficiency in CAD software and the creation and interpretation of technical drawings
• Good understanding of manufacturing processes, production equipment, tooling, and process validation
• Strong expertise in plastics and composite materials is an advantage
• Proven experience managing engineering projects and coordinating technical activities across cross-functional teams
• Strong collaboration and communication skills, with the ability to work independently and effectively with laboratory, production, and business stakeholders
• Fluent German and English language skills are required
• Practical experience in measurement technology and mechanical, electrical, and thermal laboratory testing, including data analysis, test documentation, and technical report writing
• Structured problem-solving mindset and experience with continuous improvement methodologies; Lean or Six Sigma knowledge is an advantage

More about us

We believe great work thrives in an environment where people feel genuinely supported and rewarded. Our benefits are designed to create real value for every individual - fueling engagement, performance, and growth. By prioritizing well-being, we build a workplace where personal and organizational success grow together.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles - particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions, additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.