Senior Optimisation Engineer 80-100%
Bussigny
Key information
- Publication date:26 November 2025
- Workload:80 – 100%
- Contract type:Unlimited employment
- Language:English (Intermediate), German (Intermediate)
- Place of work:Bussigny
At Sunrise, we think bigger, go further and create new ideas. For us working culture means achieving great things together. It's where respect and innovative ideas combine with real teamwork - every voice counts, every perspective makes us stronger. Our passion spurs us on to try new things and grow continuously. Sound like you? Then join our success story.
Are you passionate about driving network performance to the next level?
In this role, you'll take ownership of cell-level optimization and end-to-end quality for LTE/5G radio access networks (RAN) within your region. You will also play a key part in system-level RAN optimization, ensuring seamless connectivity and top-tier service quality.
We're looking for someone to join our team starting April 1, based in either Bussigny or Zurich.
YOUR CHALLENGE:
- Analyze and deliver solutions for all benchmark relevant activities
- Keep up-to-date with new RAN technologies including 5G/5G SA
- Improve customer satisfaction (NPS)
- Find compromise between costs, quality and time
- Deal with several groups and interfaces within sunrise and external companies
- Fulfill parallel tasks and stick to deadlines
YOUR SKILLS:
- University degree (ETH/EPFL) or university of applied sciences (FH), with engineering degrees like, Telecommunications; Electrical Engineering, Computer Science
- Minimum 5 years of experience in telecommunications
- Knowledge in LTE and 5G technology (Huawei knowledge a plus)
- Project management abilities
- Analytical problem solving abilities
- Working in teams, initiative
- English and one of Swiss spoken language skills
At Sunrise, you'll be working in a dynamic and multinational environment where every voice is heard, perspectives are shared and values are lived. Diversity isn't just a program for us, it's part of our DNA. By celebrating our differences, we achieve great things together.
Sunrise has partnered with «Advance - Gender Equality in Business». We've also been awarded the Swiss LGBTI label and «Fair-ON-Pay Advanced» certification as recognition for offering all our employees equal pay for work of equal value.
Ready to rise to the challenge? Then join the team and actively shape our future!
#ChallengersWanted
Information for agencies: Application dossiers sent or uploaded by placement agencies or similar are not desired, will therefore not be considered and will be deleted.
#LI-SJ1
About the company
Bussigny
Reviews
- Management style4.2
- Salary and benefits4.6
- Career opportunities4.4
- Working atmosphere4.2