TenneT

Technical Application Manager - Interconnects Unit: DTT- Power

Join TenneT as a Technical Application Manager in Rotterdam or Arnhem. Manage critical applications for cross-border electricity exchange, ensuring system reliability and security. Benefit from working in a mission-critical environment with a leading European grid operator focused on renewable energy integration.
TenneT
TenneT Rotterdam, the Netherlands Arnhem, the Netherlands On-site Full time UTC+01:00

TenneT

Company Overview

TenneT B.V.

Arnhem, Netherlands

1998

Approximately 5,500 employees and a revenue of €4.5 billion in FY 2023 (source: emeoutlookmag.com).

What They Do

TenneT is the transmission system operator (TSO) for high-voltage grids in the Netherlands and Germany, with a strong focus on grid stability, cross-border connections, and the integration of renewable energy sources such as offshore wind. The company manages a network of over 25,000 kilometers of lines and cables, serving more than 43 million end-users (source: wikipedia.org). TenneT provides transmission services by transporting electricity from production sites to consumption points via regulated high-voltage infrastructure. The company also supports the integration of renewable energy, aiming to source 40% of Dutch electricity from offshore sources by 2030 (source: fd-binary-external-prod.imgix.net).

Projects & Track Record

TenneT has completed several notable projects, including the BritNed 1,000 MW HVDC interconnector between the United Kingdom and the Netherlands, which became operational in April 2011 (source: wikipedia.org). Additionally, the Borssele Beta offshore grid connection was certified for 'Grid Readiness' in July 2020, and eight 0.7 GW AC offshore grid connections have been realized in the Netherlands (source: fd-binary-external-prod.imgix.net). Currently, significant projects are underway, including two additional 2 GW offshore grid connections in the IJmuiden Ver wind energy area and the North-West 380 kV line, which connects Eemshaven to Vierverlaten (source: fd-binary-external-prod.imgix.net).

Recent Developments

In the past two years, TenneT announced that it will operate as two separate national organizations under one holding company starting January 1, 2025 (source: wikipedia.org). The company has also approved significant investments by the Dutch regulator ACM for capacity expansions addressing bottlenecks equivalent to 40% of current Dutch electricity consumption. Additionally, TenneT has issued tenders for offshore projects and substation upgrades, and secured EU funding for the North Sea Wind Power Hub (source: fd-binary-external-prod.imgix.net).

Working at TenneT

TenneT offers a wide range of positions, including engineering, grid operations, project management, IT, and procurement. The company is actively seeking over 1,100 new employees in the next three years, focusing on roles in grid field operations in the Netherlands and Germany (source: emeoutlookmag.com). The company culture emphasizes innovation and collaboration with partners, with a strong focus on securing energy supply. TenneT also has several subsidiaries, including CertiQ, which focuses on green certificates (source: encyclopedia.com).

Last updated on Feb 23, 2026 | Report an issue

Job Description

In het kort: Je gaat als technisch applicatiebeheerder kritieke applicaties en processen voor grensoverschrijdende elektriciteitsuitwisseling ontwerpen, ontwikkelen en beheren, deployments automatiseren, storingen analyseren en oplossen en continu de betrouwbaarheid van het energiesysteem verbeteren.

Introduction

At TenneT, we work on the electricity grid of tomorrow. As a Technical Application Manager Interconnects, you play a crucial role in enabling a reliable and future-proof European energy system. From your expertise, you contribute directly to the stability, security, and performance of cross-border energy processes - today and in the future.

About TenneT, unit, department and team

TenneT is Europe's first cross-border Transmission System Operator (TSO). With approximately 22,000 kilometers of high-voltage lines and over 41 million end-users in the Netherlands and Germany, we are among the top five grid operators in Europe.

We operate a highly interconnected energy system with neighboring countries to support the North-West European energy market, integrate renewable energy, and optimize system reliability and safety. Safety & Security are key values at TenneT, and we maintain high standards for both employees and contractors.

You will be working in the team responsible for building, maintaining, and improving cross-border (interconnector) processes and systems. This team operates in a highly technical and mission-critical environment, supporting international energy flows and market operations.

The function

How do you keep the Netherlands (and Europe) powered? As a Technical Application Manager Interconnects, you are responsible for designing, developing, and maintaining critical applications and processes that support cross-border electricity exchange.

Your responsibilities include:

  • Designing, developing, and maintaining robust cross-border processes using Ansible, focusing on performance, reliability, securi.

Job location

6816SG ARNHEM , Arnhem-Nijmegen - Netherlands

Job requirements

Education level Bachelor or equivalent level

Travel required This job does not involve travel requirements

Remuneration

Salary From Up to (Initial rate of compensation)

How to apply

How to apply Online application form Contact - Timo Verkade

Apply now

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About the role

May 31, 2026

Full time

Company

May 31, 2026

On-site

Smart Grid

TenneT

tennet.eu

  •  Rotterdam, the Netherlands
  •  Arnhem, the Netherlands

Bachelor or equivalent level

UTC+01:00

Tags

Energy Management · Grid Integration · Power Systems · Energy Resilience · Technical Support