TenneT TSO GmbH

Technician in communications engineering - operation & expansion of secure communication networks (f/m/d)

Oldenburg
Energy generation & supply, Others, Production, commissioning, quality management
Full-time
Active since: 08.07.2025

Technician in communications engineering – operation & expansion of secure communication networks (f/m/d)

TenneT is growing in order to achieve its strategic goals: We are tackling the transformation of the energy supply. We are making the energy transition! Join us – with a job that really makes a difference! We are looking for a passionate technician in communications engineering (m/f/d) at the Oldenburg site, maybe that’s you?
In the field of communications engineering, we ensure that communication in the process network is secure and uninterrupted. We also provide services for office IT and network transitions to other transmission system operators. This is done at the highest level of IT security.
Grid Field Operations Germany (GFG) is responsible for the operation, maintenance and expansion of the German electricity grid, thus ensuring a secure supply for our end customers and society as a whole. At the heart of our mission is the goal of secure and reliable grid operation in conjunction with a forward-looking and efficient project strategy, which – always with a view to the future – is characterized by intensive cooperation with our partner unit Large Projects Germany (LPG), among others. With more than 1,200 employees, we fulfill our role as a reliable and innovative operator of TenneT’s German extra-high-voltage grid. Against the backdrop of responsible budget planning, the integrity of people, the environment and our assets has top priority in our daily work – to create an environment in which safety and well-being are paramount in all our activities.
TenneT is a leading European grid operator. We are committed to providing a safe and reliable electricity supply – 24 hours a day, 365 days a year. We are helping to shape the energy transition – for a sustainable, reliable and affordable energy future. As the first cross-border transmission system operator, we plan, build and operate a high-voltage and extra-high-voltage grid with a length of over 25,000 kilometers in the Netherlands and large parts of Germany and enable the European energy market with our 17 interconnectors to neighboring countries. With a turnover of 9.2 billion euros and total assets of 45 billion euros, we are one of the largest investors in national and international electricity grids, on land and at sea. Every day, our 8,300 employees give their best and ensure that more than 43 million end consumers can rely on a stable supply of electricity in line with our values of responsibility, courage and networking.

Your tasks

  • Your area of responsibility in this position includes troubleshooting, maintenance and renewal of TenneT’s own line, transmission and telecommunications technology
  • You will supervise projects to expand our telecommunications systems and work on their implementation
  • You will also be responsible for instructing, controlling and monitoring the external companies used for these measures
  • You will independently take care of the commissioning of new assets and the associated operational documentation

Your qualifications

  • Completed vocational training as an electronics technician for automation, communications or communication technology (or comparable)
  • Ideally, further training as a technician or master craftsman in the electrotechnical field
  • Knowledge and/or experience with SDH, WDM, MPLS, fiber optic technology and splicing of joints and termination equipment
  • Experience in dealing with measuring equipment and transmission protocols and ideally with the Connect Master documentation tool
  • You are willing to undergo regular further training – new technology motivates you, not puts you off
  • Driving license class B and willingness to travel (10-20 overnight stays per year are realistic)
  • On-call duty is fine for you – because you know how important reliable communication is for our care

Benefits

  • Flexibility
  • We are family-friendly and close to life
  • We focus on people: our external partners provide you with support services for different phases of life – for example in matters relating to childcare, household services or care and work
  • A 37-hour week with flexible working hours, flexitime account, home office option and 30 days’ vacation per year (+ days off on New Year’s Eve and Christmas Eve) allow you to organize your work individually
  • Details
  • Attractive remuneration & social benefits
  • Attractive remuneration : The salary is based on a collective agreement and includes a Christmas bonus, 14th monthly salary, various bonuses, capital-forming benefits and a company pension scheme
  • A JobRad in the deferred compensation model can be used as an alternative to commuting to work and as a health promotion measure
  • Personal development
  • Recharge your batteries, promote health – not with fine words, but with concrete benefits: You can expect various courses offered in the company, cost sharing for sports facilities, counseling services and health checks by company doctors on site
  • Our company restaurants contribute to a healthy and varied diet
  • Modern &amp
  • Working environment
  • Modern working environment
  • Working environment with a campus feel: modern work equipment and ergonomic workstations as well as an open office concept make it easier for you to collaborate across teams on site
  • In order to enable a healthy working environment even when working from home, we contribute financially to your office equipment

Contact us

Lydia Dauelsberg
Recruiter
Lydia.Dauelsberg@tennet.eu
People
Talent Acquisition
Dirk Arends
Hiring Manager
Dirk.Arends@tennet.eu
Grid Field Operations Germany
SG Communication Network North

Additional job locations
Oldenburg
Entry date
No specification
Contract tye
No specification
Salary
No specification
Employer Info
TenneT TSO GmbH
Oldenburg


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