Technology, Information and Internet

greenteg AG

11-50

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Adapt your start and end times around your life and workload.

Flexible working hours

Free coffee, tea, water and soft drinks at the office.

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Work from home for part of your working week.

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greenteg AG offers high-tech thermal sensing solutions for an international customer base.
Besides marketing industrial sensors for laser power metering and for assessing insulation properties of buildings, we also offer a unique core body temperature measurement solution (CALERA®) for wearable devices. The technology empowers customers with a wide range of innovative applications such as improving sports performance, continuous and non-invasive patient monitoring, ovulation tracking, sleep analysis or early detection of diseases.
The company develops, manufactures, and markets all solutions at our headquarters in Zürich-Rümlang.
We are looking for a hands-on intern to support our production team in sensor manufacturing and post-processing operations. The position combines machine operation, manual assembly, measurements, and chemical cleaning processes in an industrial environment.
The internship offers a strong practical exposure to manufacturing processes, quality assurance, and controlled chemical handling procedures.
Location: Rümlang, ZH.
Workload: 100%.
Starting date: April 2026.
<h2>Tasks</h2>
The intern will support daily production of microsensors through a combination of machine operation, manual assembly, measurement and laboratory cleaning processes. The role focuses on executing standardized procedures while ensuring product quality and traceability of sensors through a combination of machine operation, manual assembly, measurement and laboratory cleaning processes. 
Main activity areas: 
<ul>
<li>Production operations: preparation and setup of production panels, operation of assembly equipment and soldering processes, in-process electrical/functional checks, and traceability documentation across multiple manufacturing steps. </li>
<li>Soldering processes: execution of multi-stage soldering cycles including manual and reflow operations. </li>
<li>Process monitoring: electrical measurements and validation at defined checkpoints, handling of PCB panels, and reporting of detected deviations. </li>
<li>Cleaning &amp; recovery: component removal, multi-step cleaning, rinsing, and controlled drying to prepare parts for reintegration into the workflow. </li>
<li>Quality &amp; safety: anomaly detection and reporting, documentation of results, and compliance with safety and PPE procedures.</li>
</ul>
<h2>Requirements</h2>
Required Qualifications
<ul>
<li>A student or recent graduate in Electrical Engineering, Industrial Engineering, Process Engineering, Manufacturing Technology, or a related technical field. </li>
<li>Any experience in a manufacturing environment is a plus.</li>
</ul>
Specific Skills &amp; Competencies
<ul>
<li>Structured, reliable, and proactive approach to work.</li>
<li>High accuracy and sense of responsibility, hands-on mindset.</li>
<li>Good problem-solving skills and analytical skills.</li>
<li>Strong communication and collaboration skills to work closely with the production team.</li>
<li>Languages: English C1, German or any language is a plus.</li>
</ul>
<h2>Benefits</h2>
What we offer:
<ul>
<li>20 annual paid vacation days (at 100% workload).</li>
<li>A stimulating role in high-tech manufacturing, involving diverse technologies.</li>
<li>Collaborative participation in enhancing production processes.</li>
<li>No shift work or work on the weekends.</li>
<li>An energetic and international team.</li>
<li>Regular social events, teambuilding, BBQ, free coffee and snacks.</li>
</ul>
Interested? – Join us!
Send your application CV and a short cover letter.
We will get back to you shortly to explain the next steps in the application process.

Manufacturing Intern - Sensor Production (m/w/d) 100%

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