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European Commission JRC Jobs 2026: 20+ Auxiliary Contract Staff Vacancies in Science, AI, Energy, Climate, Economics and Policy

European Commission JRC Jobs 2026: 20+ Auxiliary Contract Staff Vacancies in Science, AI, Energy, Climate, Economics and Policy
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The European Commission Joint Research Centre (JRC) is currently advertising a wide range of Auxiliary Contract Staff vacancies across several of its scientific, technical, policy and administrative locations in Europe.

The current recruitment round includes opportunities for professionals working in areas such as clean energy innovation, wind energy, quantitative policy analysis, artificial intelligence, crop monitoring, transport, cybersecurity, sustainable industry, nuclear science, economics, climate action, bioenergy, human resources and knowledge management.

These vacancies are distributed across several JRC locations, including Ispra, Petten, Seville, Karlsruhe and Geel, providing opportunities to work within different scientific and policy environments of the European Commission.

The positions listed on the JRC Recruitment Portal are primarily classified at FGIII or FGIV grade and are offered as Auxiliary Contract Staff positions.

Importantly, these are not a single job opening or one general recruitment programme. Each vacancy represents a separate position with its own job description, location, deadline and potentially different professional and educational requirements.

Applicants should therefore identify the position that best matches their qualifications and carefully review the individual vacancy notice before submitting an application.

Overview of the European Commission JRC Vacancies

The current vacancies cover a broad range of professional fields, including:

The diversity of these vacancies reflects the multidisciplinary nature of the Joint Research Centre and its role in supporting scientific research, technical analysis and evidence-informed policy work for the European Commission.

What Is the Joint Research Centre?

The Joint Research Centre (JRC) is the European Commission’s scientific service and operates through research and technical activities connected with European policy priorities.

The recruitment portal lists positions across multiple JRC sites and scientific areas.

The vacancies in this recruitment round demonstrate the breadth of expertise required within the JRC, ranging from highly specialized scientific and technical research to policy analysis, administration and organizational support.

For professionals seeking to work within a European Commission environment, the vacancies provide several different pathways depending on academic background, technical specialization and professional experience.

1. Project Officer – Clean Energy Innovation and Competitiveness

Location: Petten
Grade: FGIV
Area: Energy Transition Insights for Policy
Deadline: 4 October 2026

The JRC is recruiting a Project Officer – Clean Energy Innovation and Competitiveness.

This position is associated with the JRC’s work on energy transition and policy-related insights.

The role is particularly relevant to professionals whose expertise connects with areas such as:

Applicants should review the individual vacancy announcement for the precise educational, professional and technical requirements.

Learn More

2. Project Officer – Wind Energy Sustainability and Circularity

Location: Petten
Grade: FGIV
Area: Energy Transition Insights for Policy
Deadline: 4 October 2026

The JRC is also recruiting a Project Officer – Wind Energy Sustainability and Circularity.

This vacancy focuses on an area connecting renewable energy with sustainability and circularity.

The position may be particularly relevant to professionals whose experience or education relates to:

As with all vacancies in this list, applicants should consult the specific vacancy notice for the complete requirements.

Learn More

3. Policy Officer – Quantitative Policy Analyst in Survey Design and Analysis

Location: Ispra
Grade: FGIV
Area: Science for Modelling, Monitoring and Evaluation
Deadline: 30 September 2026

This vacancy is for a Policy Officer – Quantitative Policy Analyst in Survey Design and Analysis.

The position is particularly relevant to candidates with interests or expertise in quantitative policy analysis and survey-related research.

Potentially relevant areas include:

The position sits within the JRC’s Science for Modelling, Monitoring and Evaluation area.

Learn More

4. Policy Officer – Quantitative Policy Analyst on Indicator Frameworks

Location: Ispra
Grade: FGIV
Area: Science for Modelling, Monitoring and Evaluation
Deadline: 30 September 2026

Another Ispra vacancy is the Policy Officer – Quantitative Policy Analyst on Indicator Frameworks.

This role is connected to quantitative analysis and the development or use of indicator frameworks for policy and monitoring purposes.

Professionals with backgrounds in areas such as:

may wish to examine the full vacancy notice.

Learn More

5. Scientific Project Officer – Expert in AI-Powered Crop Monitoring and Modelling

Location: Ispra
Grade: FGIV
Area: Food Security
Deadline: 13 October 2026

The JRC is recruiting a Scientific Project Officer – Expert in AI-powered Crop Monitoring and Modelling.

This is one of the more specialized positions in the current recruitment list and connects artificial intelligence with agricultural monitoring and modelling.

The vacancy may be relevant to professionals working across:

Candidates should carefully examine the vacancy announcement for the specific scientific and technical expertise required.

Learn More

6. Policy Officer – Quantitative Policy Analyst on Impact Evaluation

Location: Ispra
Grade: FGIV
Area: Science for Modelling, Monitoring and Evaluation
Deadline: 30 September 2026

The JRC is also seeking a Policy Officer – Quantitative Policy Analyst on Impact Evaluation.

The position is relevant to professionals interested in using quantitative methods to evaluate the effects or outcomes of policies and interventions.

Potentially relevant areas include:

The vacancy belongs to the JRC’s Science for Modelling, Monitoring and Evaluation area.

Learn More

7. Project Officer – Scientific Research in Transport and AI Applications

Location: Ispra
Grade: FGIV
Area: Sustainable, Smart and Safe Mobility
Deadline: 30 September 2026

This vacancy is for a Project Officer – Scientific Research in Transport and AI Applications.

The position connects scientific research with artificial intelligence and transport.

It may be relevant to professionals with backgrounds in:

The role sits within the JRC’s Sustainable, Smart and Safe Mobility area.

Learn More

8. Project Officer – AI Cybersecurity Researcher

Location: Ispra
Grade: FGIV
Area: Cybersecurity and Digital Technologies
Deadline: 5 October 2026

The JRC is recruiting a Project Officer – AI Cybersecurity Researcher.

This position sits at the intersection of artificial intelligence, cybersecurity and digital technologies.

It may be particularly relevant to candidates with expertise in:

Applicants interested in the position should consult the official vacancy notice for its specific technical requirements.

Learn More

9. Project Officer – Sustainable Industry

Location: Seville
Grade: FGIV
Area: Circular Economy and Sustainable Industry
Deadline: 17 October 2026

The JRC is recruiting a Project Officer – Sustainable Industry in Seville.

The position falls within the area of Circular Economy and Sustainable Industry.

Potential areas of relevance include:

The role may be relevant to professionals interested in the transition toward more sustainable industrial systems.

Learn More

10. Administrative Assistant

Location: Petten
Grade: FGIII
Area: Energy Security, Distribution and Markets
Deadline: 12 October 2026

The JRC also has an Administrative Assistant vacancy in Petten.

Unlike some of the highly specialized scientific positions in the recruitment round, this role is classified as FGIII and is associated with the Energy Security, Distribution and Markets area.

The position may be relevant to professionals with administrative and organizational experience.

Applicants should consult the full vacancy notice to determine the specific administrative qualifications and experience required.

Learn More

11. Project Officer – Scientific Research

Location: Karlsruhe
Grade: FGIV
Area: Nuclear Science and Innovation for Energy and Health
Deadline: 16 October 2026

A Project Officer – Scientific Research vacancy is available in Karlsruhe.

The position is associated with Nuclear Science and Innovation for Energy and Health.

This makes the vacancy particularly relevant to candidates whose professional or academic backgrounds connect with:

The precise discipline and experience requirements should be confirmed in the official vacancy announcement.

Learn More

12. Knowledge Management Assistant – Events Organiser

Location: Ispra
Grade: FGIII
Area: Safety, Security, Site Development and Engagement
Deadline: 9 October 2026

The JRC is recruiting a Knowledge Management Assistant – Events Organiser.

This is a knowledge-management and events-focused position rather than a purely scientific research vacancy.

Potentially relevant professional areas include:

The position is classified at FGIII.

Learn More

13. Project Officer – R&D in Optics Systems for Nuclear Safeguards

Location: Ispra
Grade: FGIV
Area: Digital Systems for Safeguards and Non-Proliferation
Deadline: 16 October 2026

The JRC is recruiting a Project Officer – R&D in Optics Systems for Nuclear Safeguards.

This is a highly specialized research and development position connecting optical systems with nuclear safeguards and non-proliferation.

The vacancy may be relevant to specialists in fields such as:

Applicants should carefully examine the vacancy notice for the required technical specialization.

Learn More

14. Economic Analyst – Modeller

Location: Seville
Grade: FGIV
Area: Economics of the Food System
Deadline: 15 October 2026

The JRC is recruiting an Economic Analyst – Modeller in Seville.

The position falls within the Economics of the Food System area.

It may be relevant to professionals working in:

Candidates with relevant modelling and economic analysis experience should review the full vacancy details.

Learn More

15. Project Officer – Scientific Research

Location: Ispra
Grade: FGIV
Area: Built Environment
Deadline: 22 October 2026

Another Project Officer – Scientific Research vacancy is available in Ispra within the Built Environment area.

The position may be relevant to professionals working on scientific and technical issues related to:

The official vacancy notice should be consulted for the exact research focus and eligibility requirements.

Learn More

16. Project Officer – Urban and Local Climate Action Socio-Economic Analyst

Location: Ispra
Grade: FGIV
Area: Energy Efficiency and Renewables
Deadline: 26 October 2026

The JRC is seeking a Project Officer – Urban and Local Climate Action Socio-Economic Analyst.

This position connects climate action with socioeconomic analysis at urban and local levels.

Potentially relevant areas include:

The deadline for this vacancy is 26 October 2026, making it one of the later closing dates among the listed positions.

Learn More

17. Project Officer – Scientific Research – Bioenergy and Alternative Fuels

Location: Ispra
Grade: FGIV
Area: Energy Efficiency and Renewables
Deadline: 26 October 2026

Another Ispra opportunity is the Project Officer – Scientific Research – Bioenergy and Alternative Fuels position.

This role is connected to renewable energy and alternative fuel research.

Potential areas of relevance include:

The vacancy shares the 26 October 2026 deadline with the Urban and Local Climate Action Socio-Economic Analyst position.

Learn More

18. HRM Assistant – Learning, Talent and Career

Location: Geel
Grade: FGIII
Area: HR for JRC
Deadline: 15 October 2026

The JRC is also recruiting an HRM Assistant – Learning, Talent & Career in Geel.

The position is associated with human resources and organizational development.

It may be relevant to professionals interested in:

The position is classified at FGIII.

Learn More

Complete List of Current JRC Vacancies

The following table summarizes the positions provided in the recruitment listing:

Position Location Grade Deadline
Project Officer – Clean Energy Innovation and Competitiveness Petten FGIV 4 October 2026
Project Officer – Wind Energy Sustainability and Circularity Petten FGIV 4 October 2026
Policy Officer – Quantitative Policy Analyst in Survey Design and Analysis Ispra FGIV 30 September 2026
Policy Officer – Quantitative Policy Analyst on Indicator Frameworks Ispra FGIV 30 September 2026
Scientific Project Officer – Expert in AI-powered Crop Monitoring and Modelling Ispra FGIV 13 October 2026
Policy Officer – Quantitative Policy Analyst on Impact Evaluation Ispra FGIV 30 September 2026
Project Officer – Scientific Research in Transport and AI Applications Ispra FGIV 30 September 2026
Project Officer – AI Cybersecurity Researcher Ispra FGIV 5 October 2026
Project Officer – Sustainable Industry Seville FGIV 17 October 2026
Administrative Assistant Petten FGIII 12 October 2026
Project Officer – Scientific Research Karlsruhe FGIV 16 October 2026
Knowledge Management Assistant – Events Organiser Ispra FGIII 9 October 2026
Project Officer – R&D in Optics Systems for Nuclear Safeguards Ispra FGIV 16 October 2026
Economic Analyst – Modeller Seville FGIV 15 October 2026
Project Officer – Scientific Research Ispra FGIV 22 October 2026
Project Officer – Urban and Local Climate Action Socio-Economic Analyst Ispra FGIV 26 October 2026
Project Officer – Scientific Research – Bioenergy and Alternative Fuels Ispra FGIV 26 October 2026
HRM Assistant – Learning, Talent & Career Geel FGIII 15 October 2026

Understanding the FGIII and FGIV Grades

The vacancies are primarily classified under FGIII and FGIV.

These grades appear throughout the JRC recruitment listing and distinguish the positions within the auxiliary contract staff structure.

The specific grade attached to a vacancy should be considered alongside the individual job description because the actual qualifications and responsibilities differ considerably between positions.

For example, an FGIV Project Officer working on AI cybersecurity will have a very different professional profile from an FGIII Knowledge Management Assistant or Administrative Assistant.

Applicants should therefore avoid treating the grade alone as a complete indication of eligibility.

Key Locations for the JRC Vacancies

The current recruitment round covers several European locations.

Ispra, Italy

Ispra hosts the largest number of vacancies in the supplied list.

The positions include work in:

Petten, Netherlands

Petten has vacancies related to:

Seville, Spain

Seville includes positions related to:

Karlsruhe, Germany

Karlsruhe has a scientific research position associated with:

Geel, Belgium

Geel has an HR-related opportunity focusing on:

Research and Science Opportunities

Several vacancies are specifically oriented toward scientific research.

These include positions in:

These roles may be particularly relevant to researchers and technical professionals seeking to apply scientific expertise in a European policy and research environment.

Artificial Intelligence and Digital Technology Jobs

Artificial intelligence is a prominent theme in the current recruitment round.

The listed positions include:

  1. AI-powered Crop Monitoring and Modelling
  2. Transport and AI Applications
  3. AI Cybersecurity Researcher

These positions demonstrate the application of AI across different policy and scientific areas.

AI expertise is therefore relevant not only to traditional computer science roles but also to agriculture, transportation, cybersecurity and public policy.

Energy and Climate-Related Opportunities

The JRC vacancies also include several positions connected to energy transition and climate action.

These include:

Professionals working in sustainability, renewable energy, energy economics, climate policy and related areas may therefore find multiple positions worth reviewing.

Quantitative Research and Policy Analysis Opportunities

There are several vacancies for professionals with quantitative policy analysis interests.

The positions cover:

These roles are particularly relevant to professionals working with quantitative methods, statistical analysis, evaluation and evidence-based policymaking.

Candidates with backgrounds in economics, statistics, data science, public policy, social research or related quantitative disciplines should examine the individual vacancy notices for specific requirements.

Sustainable Industry and Circular Economy

The Project Officer – Sustainable Industry position in Seville is associated with the JRC’s Circular Economy and Sustainable Industry area.

This vacancy may be relevant to professionals interested in how industrial systems can transition toward more sustainable and resource-efficient models.

Potential areas of relevance include:

Economics and Food Systems

The Economic Analyst – Modeller vacancy in Seville focuses on the Economics of the Food System.

This position may appeal to professionals whose expertise includes:

Applicants should consult the individual vacancy notice for specific qualifications.

Nuclear Science and Safeguards

Two positions in the list are connected to nuclear science and safeguards.

The first is the Project Officer – Scientific Research in Karlsruhe, within Nuclear Science and Innovation for Energy and Health.

The second is the Project Officer – R&D in Optics Systems for Nuclear Safeguards in Ispra.

These positions represent specialized opportunities for candidates with relevant scientific, engineering or technical expertise.

Human Resources and Organizational Development

The HRM Assistant – Learning, Talent & Career position in Geel provides an opportunity in the human resources field.

The role is associated with learning, talent and career development within the JRC.

Professionals with relevant HR, organizational development, learning and talent-management backgrounds should examine the vacancy requirements.

Administrative and Knowledge Management Opportunities

Not all of the vacancies are scientific.

The recruitment round also includes:

These positions demonstrate that the JRC also recruits professionals supporting administration, organizational processes, knowledge management and events.

Candidates should therefore review the full vacancy list rather than assuming that JRC recruitment is limited to scientists and researchers.

Application Deadlines

The vacancies have different application deadlines.

The earliest deadlines listed are:

30 September 2026

This applies to several Ispra positions, including:

Other deadlines range through October 2026.

The latest deadline among the vacancies supplied is:

26 October 2026

This applies to:

Applicants should pay close attention to the deadline attached to their specific vacancy.

Important: There Is No Single JRC Application Deadline

One of the most important things applicants should understand is that these vacancies do not share one universal closing date.

Each position has its own deadline.

Therefore, someone applying for multiple JRC vacancies must track each application separately.

For example:

Applicants should not assume that the deadline for one position applies to all other vacancies.

How to Apply for the European Commission JRC Jobs

The vacancies are published through the JRC Recruitment Portal.

Applicants should use the individual vacancy page associated with the position they are interested in.

The general process should involve:

1. Review the available vacancies

Identify positions that match your education, professional experience and technical background.

2. Select a specific vacancy

Each position has its own vacancy page and reference.

3. Read the complete job description

Do not rely solely on the position title.

The detailed vacancy notice should be used to determine:

4. Check the grade

Confirm whether the position is classified as FGIII or FGIV.

5. Check the location

Make sure you understand where the position is based.

6. Confirm your eligibility

Because the supplied vacancy listing does not contain all individual eligibility requirements, candidates should use the specific vacancy announcement to determine whether they qualify.

7. Prepare the application

Applicants should provide all documents and information requested in the relevant vacancy notice.

8. Submit before the stated deadline

Applications should be completed before the deadline associated with the individual vacancy.

Who Should Consider These Opportunities?

The JRC vacancies may be relevant to professionals from a wide range of backgrounds.

Depending on the position, potentially relevant professional categories include:

However, this list describes areas associated with the advertised positions rather than establishing universal eligibility.

Each vacancy must be assessed individually.

Nationality and Geographic Eligibility

The supplied vacancy listing does not provide a single nationality rule covering all of the positions.

It also does not specify a race or ethnicity requirement.

Therefore, applicants should not assume eligibility or ineligibility based solely on being from Africa, Asia, Europe, North America, South America, Oceania or another region.

The nationality, citizenship, residency and other eligibility conditions, if applicable, should be confirmed in the detailed notice for each specific vacancy.

This is particularly important for international applicants considering European Commission positions from outside Europe.

Can Applicants from Africa Apply?

The supplied vacancy listing does not state that applicants from Africa are excluded.

However, it also does not provide enough information to confirm that every vacancy is open to applicants from every African country.

African applicants should therefore check the specific vacancy notice for:

The same approach should be followed by applicants from other continents.

Qualifications and Professional Experience

The supplied recruitment portal listing identifies the positions, grades, locations, thematic areas and deadlines, but it does not reproduce the complete eligibility requirements for each vacancy.

This means that it would be inaccurate to state one universal degree requirement or professional experience threshold for all of the positions.

For example, a highly specialized AI cybersecurity research position is likely to have different technical requirements from an administrative assistant or HR position, but the exact requirements must be taken from the respective vacancy notice.

Applicants should therefore treat the individual vacancy announcement as the authoritative source for qualification requirements.

How to Choose the Right JRC Vacancy

Applicants considering several positions can organize their search around their strongest area of expertise.

For AI and technology professionals

Consider positions involving:

For energy professionals

Consider:

For quantitative researchers

Consider:

For climate and sustainability professionals

Consider:

For scientific researchers

Consider:

For HR and administrative professionals

Consider:

Pro Tip for Applicants

A strong application should be tailored to the specific vacancy, rather than using one generic application for every JRC position.

Before applying, carefully compare your:

with the responsibilities and requirements stated in the vacancy notice.

Applicants should also pay close attention to the deadline because several of the positions close as early as 30 September 2026.

Visit HERE to see all the European Commission JRC Jobs 2026

Frequently Asked Questions

What is the European Commission JRC recruiting for?

The Joint Research Centre is recruiting Auxiliary Contract Staff for positions spanning scientific research, policy analysis, AI, energy, climate, economics, cybersecurity, nuclear science, HR, administration and other areas.

Are these internships?

No. The supplied vacancies are listed as Auxiliary Contract Staff positions. They are employment opportunities rather than internships.

What grades are offered?

The listed positions are primarily classified as FGIII and FGIV.

Where are the jobs located?

The current vacancies are located in:

What is the earliest deadline?

The earliest deadline among the supplied vacancies is 30 September 2026.

What is the latest deadline?

The latest deadline among the supplied vacancies is 26 October 2026.

Are there opportunities in artificial intelligence?

Yes. The list includes positions related to AI-powered crop monitoring and modelling, transport and AI applications, and AI cybersecurity research.

Are there climate and renewable energy jobs?

Yes. The recruitment list includes positions related to clean energy innovation, wind energy sustainability, urban climate action, energy efficiency, renewables, bioenergy and alternative fuels.

Are there economics positions?

Yes. The list includes an Economic Analyst – Modeller position in Seville focused on the Economics of the Food System.

Are there administrative positions?

Yes. The list includes an Administrative Assistant position in Petten and a Knowledge Management Assistant – Events Organiser position in Ispra.

Can applicants from outside Europe apply?

The supplied listing does not provide a universal nationality or geographic eligibility rule. Applicants outside Europe should consult the individual vacancy announcement to determine whether they meet the applicable nationality, residency and employment conditions.

Do all positions require the same qualifications?

No. The positions cover very different fields, so applicants should review the individual vacancy notice for the specific educational, technical and professional requirements.

Official JRC Recruitment Portal

The vacancies are published through the European Commission Joint Research Centre Recruitment Portal.

Applicants should use the official portal to search for the position they are interested in, read the full vacancy notice and submit their application according to the instructions provided.

Official recruitment portal:

https://recruitment.jrc.ec.europa.eu/

The individual vacancy pages should be used to verify the latest requirements, application procedure and deadline for each position.

Conclusion

The European Commission Joint Research Centre recruitment round provides a broad collection of Auxiliary Contract Staff opportunities across scientific research, policy analysis, artificial intelligence, energy, climate action, economics, cybersecurity, nuclear science, sustainability, human resources, administration and knowledge management.

The vacancies are distributed across important JRC locations in Italy, the Netherlands, Spain, Germany and Belgium, giving professionals multiple opportunities to identify positions that align with their academic and professional backgrounds.

The recruitment round is particularly broad in terms of subject areas. AI specialists can explore opportunities in crop monitoring, transport and cybersecurity, while energy professionals can consider positions in clean energy, wind energy, energy security, bioenergy and alternative fuels. Quantitative researchers can explore survey design, indicator frameworks and impact evaluation, while economists can consider food-system modelling. There are also positions in nuclear science, safeguards, sustainable industry, urban climate action, HR and administration.

Applicants should remember that these are separate vacancies rather than one single JRC recruitment programme with a common application deadline. The deadlines vary from 30 September to 26 October 2026, so candidates interested in more than one position should carefully track each vacancy individually.

The supplied vacancy listing does not provide universal qualification, nationality, citizenship, race or continental eligibility requirements. These conditions can differ between positions, and applicants should therefore consult the full vacancy notice for the specific job they wish to pursue.

For professionals interested in working at the intersection of science, research, technology and European policy, these JRC vacancies provide multiple pathways to explore.

Applicants should identify the vacancy that best matches their profile, carefully review its complete requirements, prepare a targeted application and submit it before the applicable deadline.

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