Optical Fibre Infrastructure Engineer (80% to 100%)

The Industrial Services of the City of Lausanne (SiL) offer a comprehensive range of multi-fluid services that meet the challenges of a constantly evolving society while respecting sustainability and climate commitments. Recognised as a reference provider in our distribution areas, we place our customers at the centre of our concerns.

We offer you a varied job in a dynamic environment, flexible working hours, as well as quality social benefits.

At the City of Lausanne, your commitment makes sense. You contribute every day to the well-being and dynamism of our community.

Main Mission(s)

Ensure the strategic management, planning and inventory of physical optical fibre and CATV network infrastructures, guaranteeing their evolution and quality

Develop the investment master plan, size, plan and monitor CAPEX/OPEX budgets as well as project schedules

Participate in the establishment of the business plan, financial forecasts and cost optimisation

Lead or participate in working groups related to network studies (DSO and Telecom)

Coordinate and supervise internal and external stakeholders for the design, realisation and deployment of optical fibre infrastructures

Analyse customer requests and ensure follow-up until invoicing

Represent and defend our interests in complex or large-scale projects initiated by public or private entities (major axes, metro, Métamorphose, BHNS, etc.)

Ensure the updating, quality and reliability of network data in inventory tools

Ensure the functional governance of the optical fibre referencing tool

Profile

Master's degree in engineering from a University of Applied Sciences in computer science and communication systems, communication systems or equivalent training

More than 3 years' experience in an activity involving frequent customer contact, negotiations and written communications

More than 3 years' project management experience is an asset

Proficiency in Excel, knowledge of planning software and management tools

Autonomy and analytical skills

Diplomatic sense, ease in communication and oral skills

Workplace

38 Rue de Genève, 1003 Lausanne

Salary scale

11

Start date

1st December 2026

Information

Mr Alexandre Ferrajoli, Head of the Telecom Division, 021 315 96 35

Application

Please send us your application and the usual documents by 11.11.2026 via the online form.
If this is not possible, please contact the service directly at 021 315 92 28.

We pay great attention to the diversity of the life paths of our collaborators. Our positions are open to both women and men.