TenneT is offering internship and graduation opportunities for students interested in gaining practical experience across the energy transition, engineering, IT, data, project management and other professional fields.
Students can contribute to challenges involving technologies and systems such as wind energy, batteries, sensors, data and IT, while working alongside TenneT professionals on the development of a safe and reliable future energy system.
Internship assignments are available across areas including engineering, IT and data, project management, spatial planning, communications and HR.
TenneT also provides particularly useful guidance about application timing. Candidates hoping to start in February should begin monitoring vacancies from October, while candidates targeting a September start should look for vacancies from April.
This Opportunities Feed guide explains the available internship areas, application periods, required documents, selection process and how students can improve their chances.
TenneT Internship Overview
| Detail | Information |
|---|---|
| Organization | TenneT |
| Opportunity | Internships and graduation projects |
| Country focus in supplied source | Netherlands |
| February intake | Vacancies posted from October |
| September intake | Vacancies posted from April |
| Engineering internships | Yes |
| IT and Data internships | Yes |
| Project Management internships | Yes |
| Spatial Planning internships | Yes |
| Communications assignments | Yes |
| HR assignments | Yes |
| Application documents | CV and motivation letter |
| Internship agreement | Required |
| Screening | Pre-employment screening |
| Certificate of Good Conduct | At least a VOG required |
| Onboarding | 2-day central programme followed by departmental onboarding |
| Salary/allowance | Not specified in supplied source |
| Universal deadline | No single deadline |
| Application | Through a specific advertised vacancy |
Why TenneT Internships Are Worth Checking
TenneT’s internship programme stands out because students can gain experience around one of Europe’s major challenges: transforming the energy system.
The organization specifically highlights work involving:
- wind energy;
- batteries;
- sensors;
- data;
- IT; and
- the future reliability and safety of the energy system.
Depending on the internship, students may work at high-voltage substations or in office and digital environments.
TenneT also emphasizes continuous learning and professional support.
TenneT Engineering Internships
Engineering is one of the major internship areas highlighted by TenneT.
Engineering interns can contribute to the design and construction of the high-voltage grid of the future.
TenneT says students can work with high voltages, contribute to expanding the energy network and further develop their technical knowledge.
This pathway may be particularly relevant for students interested in:
- electrical engineering;
- energy systems;
- power systems;
- infrastructure;
- grid technology; or
- related engineering disciplines.
Actual academic requirements should be checked in each vacancy.
IT and Data Internships
TenneT also offers dedicated IT and Data internships.
The organization emphasizes the importance of IT to the future energy system and describes potential work including:
- writing code;
- building software; and
- designing functionalities.
For students studying computer science, software engineering, data science or related digital disciplines, this provides a potentially valuable opportunity to apply technical skills in the energy sector.
Why Data Matters in the Energy Transition
The future electricity system increasingly depends on digital technologies.
TenneT’s internship page directly connects future energy challenges with sensors, data and IT.
For a data-oriented student, this creates an interesting intersection between:
- digital technology;
- infrastructure;
- energy;
- software; and
- real-world systems.
Candidates applying for these opportunities should highlight practical evidence of relevant technical abilities rather than simply listing programming languages.
Project Management Internships
TenneT also offers opportunities in Project Management.
Students can work on projects connected to innovative technologies and expansion of the energy grid.
The organization says interns can gain insight into both:
- project management; and
- the energy sector.
This route may appeal to students interested in combining technical environments with planning, coordination and project delivery.
Spatial Planning Internships
Another distinctive internship route is Spatial Planning.
The central question is practical: where and how can space be created to expand the energy grid?
Students can contribute to thinking about spatial planning while learning about infrastructure development and the future energy system.
This could be relevant to candidates studying subjects such as:
- spatial planning;
- geography;
- urban planning;
- environmental planning; or
- related disciplines.
Specific degree requirements depend on the vacancy.
Communications and HR Opportunities
TenneT states that internship assignments can also be available in communications and HR, demonstrating that student opportunities are not restricted to engineers and IT specialists.
Candidates should monitor current vacancies because available departments can change according to organizational needs.
Graduation Projects at TenneT
TenneT also specifically welcomes students completing graduation projects.
The organization describes these opportunities as a chance to contribute to significant energy-transition challenges while working alongside professionals.
Examples featured by TenneT show that graduation research can have practical applications.
One graduate, Sander, developed a solution through his graduation research that TenneT could directly continue using.
Another student, Junn, researched a solution intended to increase grid capacity and help accelerate an innovation with potential cost savings.
A further graduate intern, Nils, worked on the LionLink offshore project, which TenneT describes as bringing him closer to his desired career.
These are individual examples and should not be interpreted as guarantees that every internship will involve identical projects or outcomes.
TenneT Internship Application Timeline
One of the most useful parts of TenneT’s internship information is the clear timing guidance.
Want to Start in February?
TenneT says vacancies for a February start are posted from October onwards.
If there are no internship vacancies online anymore in December, the company says starting in February is no longer possible.
Recommended Planning
If you want a February internship:
September: Prepare your CV and motivation letter.
October: Begin checking vacancies.
October–November: Apply to suitable opportunities.
Before December: Complete the necessary process and prepare documentation if selected.
Do not treat this suggested preparation timeline as an official TenneT deadline beyond the dates the organization itself specifies.
Want to Start in September?
Vacancies for a September start are posted from April onwards.
TenneT states that if vacancies are no longer online before the summer holidays, starting in September will no longer be possible.
Students targeting September should therefore start preparing before April rather than waiting until the summer.
How to Apply for a TenneT Internship
TenneT provides a relatively clear recruitment process.
Step 1: Find a Specific Vacancy
Students should first search the available internship vacancies.
TenneT’s page also mentions registering interest if no suitable opportunity is visible, but its detailed application instructions explicitly state that open applications cannot be accepted.
The safest approach is therefore to apply to a specific advertised internship and use any interest-registration mechanism only as TenneT’s platform permits.
Step 2: Submit Your CV and Motivation Letter
TenneT explicitly requires candidates to respond to the relevant vacancy with:
- CV; and
- motivation letter.
The company states that applicants will receive a response.
Step 3: Selection and Interview
Candidates who receive a positive response are invited for an interview.
The purpose is to determine whether there is a good match between the student and TenneT.
If both parties agree, the candidate can move forward with documentation and onboarding preparation.
Applicants who are unsuccessful can apply again for future internship opportunities.
Internship Agreement Requirements
Successful candidates need an internship agreement from their study programme in addition to their CV.
TenneT says this agreement must contain:
- internship start date;
- internship end date;
- number of working hours per week; and
- three signatures.
The required signatures are from:
- the academic supervisor;
- the internship supervisor; and
- the student.
This is an important detail to prepare early.
Document Deadlines
For a February start, the internship agreement process must be completed before December.
For a September start, it must be completed before the summer holidays in July.
TenneT advises students to coordinate carefully with their academic and internship supervisors.
Pre-Employment Screening
Successful applicants must also complete pre-employment screening.
TenneT explains that because it has responsibility for keeping the Netherlands powered around the clock and minimizing disruption risks, employees must provide at least a Certificate of Good Conduct (VOG).
Students should therefore be prepared for screening before their internship begins.
TenneT Onboarding
Once the required documents and screening are completed, interns enter TenneT’s onboarding process.
New starters participate in a two-day central onboarding programme alongside other new colleagues.
After the central programme, onboarding continues within the intern’s own department.
This structured introduction can help students understand both the broader organization and their specific team.
Who Should Consider Applying?
TenneT internships may be particularly relevant for students interested in:
- electrical engineering;
- energy engineering;
- power systems;
- IT;
- computer science;
- software development;
- data;
- project management;
- spatial planning;
- communications;
- human resources;
- energy transition;
- infrastructure; or
- related disciplines.
Specific eligibility depends on the vacancy.
Is a TenneT Internship Right for You?
This opportunity may be a particularly good fit if you want to:
- apply university knowledge to real infrastructure challenges;
- work around the energy transition;
- gain experience in a technically complex organization;
- develop professional skills;
- work with experienced professionals;
- contribute to future electricity infrastructure; or
- complete a graduation project with practical impact.
Salary and Internship Allowance
The supplied internship source does not specify a universal internship salary or monthly allowance.
Therefore:
TenneT has not specified this information in the supplied source.
Applicants should check individual vacancies or official rewards information for compensation applicable to their specific placement.
Can International Students Apply?
The supplied general internship page does not provide a universal international-student eligibility or visa-sponsorship policy.
International applicants should check each vacancy for:
- student-status requirements;
- work authorization;
- residency conditions;
- language requirements;
- visa requirements; and
- any location-specific conditions.
Do not assume sponsorship unless it is explicitly confirmed.
How Competitive Are TenneT Internships?
Opportunities Feed assessment: Internships combining engineering, IT, data and major energy-transition infrastructure may appeal to a strong pool of students.
However, TenneT does not provide applicant numbers, acceptance rates or selection probabilities in the supplied source.
There is therefore no factual basis for claiming a specific level of competition.
Applicants should focus on fit and application quality.
How to Improve Your Chances
1. Apply During the Correct Recruitment Window
Timing matters.
If you want to start in February, monitor vacancies from October.
If you want to start in September, begin monitoring from April.
Waiting until immediately before the desired start date could mean the relevant vacancies are already closed.
2. Write a Specific Motivation Letter
TenneT explicitly requires a motivation letter.
Avoid:
“I want this internship because TenneT is a great company.”
Instead, explain:
- which energy challenge interests you;
- why your studies relate to the internship;
- what skills you can contribute;
- what you want to learn; and
- why the specific assignment fits your career direction.
3. Demonstrate Practical Technical Skills
For IT and data opportunities, show evidence through:
- programming projects;
- software development;
- data analysis;
- databases;
- university projects; or
- other relevant technical work.
For engineering internships, emphasize relevant technical coursework, projects, design work, laboratory experience or systems knowledge.
4. Understand the Energy Transition
Candidates do not need to pretend to be energy experts.
However, they should understand why areas such as:
- wind energy;
- batteries;
- sensors;
- grid expansion;
- data; and
- digital infrastructure
matter to the future electricity system.
5. Prepare Your University Documentation Early
Do not wait until after selection to discover that getting three signatures takes time.
Speak to your university or study programme about the internship agreement early, particularly when targeting February or September intake periods.
Documents You Should Prepare
Based on TenneT’s supplied requirements, applicants should prepare:
- CV;
- motivation letter; and
- internship agreement from the study programme if selected.
The internship agreement must include the dates, weekly hours and three required signatures.
A Certificate of Good Conduct is also required as part of the later screening process.
Application Mistakes to Avoid
Avoid:
- applying too late for your desired intake;
- sending an open application instead of responding to a vacancy;
- submitting a generic motivation letter;
- failing to prepare your university internship agreement;
- forgetting that three signatures are required;
- ignoring the pre-employment screening;
- assuming every internship is engineering-related;
- assuming a universal internship salary;
- assuming visa sponsorship; or
- failing to connect your skills to energy-transition challenges.
February vs September Internship Planning
| Target start | Vacancies begin appearing | Important planning point |
|---|---|---|
| February | From October | If no vacancies remain in December, February start is no longer possible |
| September | From April | If vacancies disappear before summer holidays, September start is no longer possible |
Frequently Asked Questions
Does TenneT offer internships?
Yes. TenneT offers internships and graduation assignments across multiple professional areas.
Does TenneT offer engineering internships?
Yes. Engineering interns can contribute to designing and building the high-voltage grid of the future.
Does TenneT offer IT and data internships?
Yes. TenneT has dedicated IT and Data internship opportunities involving areas such as coding, software and functionality development.
Are project management internships available?
Yes. TenneT highlights project-management internships connected to innovative technology and grid expansion.
Does TenneT offer spatial-planning internships?
Yes. Spatial Planning is one of the internship areas specifically highlighted.
When should I apply for a February internship?
TenneT says vacancies are posted from October onwards.
When should I apply for a September internship?
Vacancies are posted from April onwards.
What documents do I need to apply?
TenneT specifically asks candidates to submit a CV and motivation letter when responding to an internship vacancy.
Is an internship agreement required?
Yes. Successful candidates need an internship agreement from their study programme containing start and end dates, weekly hours and three signatures.
Is screening required?
Yes. TenneT requires pre-employment screening and states that every employee must provide at least a Certificate of Good Conduct (VOG).
Does TenneT provide onboarding?
Yes. New starters participate in a two-day central onboarding programme before continuing onboarding within their department.
Are TenneT internships paid?
The supplied source does not specify a universal internship allowance.
Can international students apply?
The supplied source does not establish a universal international-applicant or visa-sponsorship policy. Candidates should check individual vacancies.
Opportunities Feed Verdict
Opportunities Feed Verdict: TenneT internships are particularly worth exploring for students interested in the intersection of energy, engineering, infrastructure, IT and data.
The strongest attraction is the nature of the work. TenneT describes internship and graduation assignments around major energy-transition questions involving wind power, batteries, sensors, data, IT and the future electricity grid.
There is also good variety. Students can explore engineering, IT and data, project management, spatial planning, communications and HR opportunities.
Another major advantage is the transparency of the application process. TenneT tells students when to start looking for February and September placements, specifies that a CV and motivation letter are required, explains the internship-agreement requirements and outlines screening and onboarding.
For students targeting February, the key month to remember is October, when vacancies begin appearing. For those targeting September, monitoring should begin from April.
The main limitation is that the supplied source does not establish a universal internship salary, international-applicant policy or visa-sponsorship arrangement.
Students should therefore choose a specific advertised opportunity and verify its requirements before applying.
For candidates who want practical experience contributing to the future of Europe’s energy infrastructure, particularly in engineering, software, data or project delivery, TenneT is an employer worth monitoring throughout 2026–2027.
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