Service Engineer Operation Fibre 80-100 % (a)

About the job

You ensure that our fibre infrastructures run reliably. With your technical know-how, you guarantee smooth operations, coordinate partners, and support our customers with demanding technical issues.

• Ensuring the reliable operation and quality of our fibre networks
• Analysing, localising, and resolving faults in our fibre networks
• Performing splicing and measurement work as well as assessing and documenting measurement results
• Carrying out patching and measurement work on the fibre infrastructure in our fibre stations
• Coordinating and accompanying service partners during maintenance, expansion, and fault clearance work
• Performing and supporting installations and commissioning on our fibre networks
• Updating splicing plans, technical documentation, and network data
• Contributing to the further development and optimisation of workflows and operational processes
• Participating in on-call and standby duties

• Completed technical training, for example as an electrician, assembly electrician, telematics technician, or in a comparable technical profession; experienced career changers with corresponding fibre know-how are also welcome
• Practical experience in operating fibre infrastructures as well as in splicing and measuring fibre optic connections
• Confident reading and implementation of splicing plans and technical documentation
• Experience with network and data centre infrastructures is an advantage
• Confident use of digital tools and good user knowledge of Microsoft 365, especially Outlook, Teams, and SharePoint
• Enjoyment in analysing and solving technical challenges
• Independent, reliable, and customer-oriented working style
• Strong communication skills and confident manner when dealing with customers, partners, and internal departments
• Very good German language skills, both spoken and written
• Driving licence category B, category BE is an advantage

• 40-hour working week
• 27–30 days holiday
• Up to 100% funded further training
• 4 weeks paid paternity leave
• 24/7 access to the gym (CHF 80/year)
• Discounts for sports and regional events
• Company vehicle

Eniwa is the sustainable energy service provider for the Aarau region. Over 400 employees, including around 60 apprentices, jointly develop the energy future.
Our green "e" stands for our name, commitment to renewable energies, innovative developments, and long-term success. And it stands for our values, which we live as a team day by day:


Fulfilling: You make a meaningful contribution to the energy world of tomorrow with your work.
Developing: You have the opportunity to grow and develop further.
Successful: You contribute your know-how and help achieve shared success.
Energetic: You let your energy shine and actively shape things with your ideas.