Our partner is a leader in semiconductor metrology through the use of wavefront phase imaging, a technique derived from research in adaptive optics for astronomy. With a multidisciplinary team, and a flagship product, the company is revolutionizing semiconductor metrology with the highest lateral resolution and fastest measurement technique for in-line factory measurements.

They are looking for a Senior System Test & Validation Engineer to join their growing Product department. Withing the function of Measurement and Integration you’ll play a key role in transforming design concepts into validated, reliable products by developing test setups, executing validation campaigns, and ensuring that system requirements are met with data-backed evidence.

You’ll work closely with System Engineering, System integration, Software, and Design teams to design and perform test, analyze results, and contribute to the overall testing strategy for multiple product lines.

If you enjoy hands-on testing, working with complex electromechanical and optical systems, and bringing structure to validation processes this role is for you.

The position is based at its offices in San Cristóbal de la Laguna, Tenerife.

🚀 Key Responsibilities:

• Define and execute test and validation plans aligned with system requirements and product milestones.
• Design and implement measurement setups and optical test benches to verify system performance.
• Develop Python or similar scripts to automate data collection, analysis, and reporting.
• Perform optical alignment and mechanical/electrical integration during validation phases.
• Analyze measurement data, identify trends and deviations, and communicate findings clearly.
• Collaborate cross-functionally with design and integration teams to define testing strategies and resolve issues.
• Support the testing backlog and ensure traceability between requirements and validation results.
• Contribute to the continuous improvement of test methods, documentation, and reporting templates.

🎯 Essential Requirements:

• Bachelor’s or master’s degree in electrical engineering, Applied Physics, or a related field. Phd will be a plus.
• 2-5 years of experience in system testing, validation, or lab-based experimentation.
• Proven experience with optical systems, alignment, or optical metrology is a strong plus. 
• Fluent in English and Spanish.
• Residence in Tenerife.

🔝 Key Skills:

• Solid understanding of electromechanical systems and measurement principles.
• Hands-on experience with laboratory instrumentation (power meters, oscilloscopes, DAQs, sensors, motion stages, etc.).
• Good programming skills (preferably Python) for data automation and analysis.
• Familiarity with test planning, requirement traceability, and validation reporting.
• Structured and analytical mindset with strong attention to detail.
• Proactive, self-organized, and comfortable in a dynamic, multidisciplinary environment.
• Clear communication skills and team-oriented attitude.

✨ What they offer:

✔️ They are a fast-growing scale-up with a startup spirit, where collaboration, innovation, and professional growth are part of our everyday culture. You’ll be surrounded by highly talented professionals in a dynamic and motivating environment, with plenty of opportunities to develop your career.

✔️ Their core values are the foundation that unites us and drives everything we do: Trustworthy, Resilient, Committed to Excellence, and Innovators by Instinct.

✔️ Development and growth: They offer continuous development and training opportunities within a rapidly expanding company.

✔️ Indefinite full-time contract.

✔️ Competitive salary range.

✔️ Private medical insurance after one year with the company.

✔️ 23 working days of holiday.

✔️ Hibrid and flexible working hours to support a healthy work-life balance - you can start your day anytime between 7:00 and 10:00 a.m. and finish between 4:00 and 7:00 p.m. We also enjoy intensive working hours every Friday and during the summer months (July and August).

✔️ Start date in January-February 2026.

📩 If you identify with what our partner is looking for, please send your CV!