Internship - 6 months - ESG Strategist F/M

Natixis; Paris; Sur place; EUR 13 000 - 18 000; Plein temps

Avantages offerts par ce poste

Transport refund 60%

Paid day off per month

Company restaurant

Works council access

Résumé du poste

Ostrum Asset Management in Paris is seeking a motivated ESG Strategist intern for a 6-month program starting January 2027. You will join the Sustainable Transitions Management team and contribute to ESG analyses, policy benchmarking, and reporting.

Under supervision, you will develop expertise in socially responsible investing and build skills in data analysis, stakeholder collaboration, and presenting ESG insights to internal teams.

Qualifications

• As a Bac +4/5 level student, you are preparing a degree (university, business school or engineering school) with a specialization in Finance or Sustainable Development.
• You demonstrate a strong interest in Socially Responsible Investment (SRI) and possess great initiative.
• You are able to manage several projects simultaneously and meet sometimes short deadlines. You have a strong ability to synthesize complex topics.
• Your interpersonal skills are essential to collaborate with all stakeholders in the management.
• You are familiar with office tools such as Excel, PowerPoint and the Office suite, including Teams, making it easier for you to be productive.
• And last but not least, you are perfectly fluent in English.
• You will be contacted by one of our recruiters before meeting our business experts.
• An ideal moment of exchange to highlight your personality and your project.

Responsabilités

• Carry out issuer analyses from an extra-financial perspective/and or ESG controversy analyses.
• Work upstream of the exclusion committees (notably Worst Offenders) to ensure the follow-up of lists and the preparation of files.
• Carry out missions related to the commitment of issuers.
• Carry out the benchmarking of ESG policies or practices.
• Contribute to the writing of presentations or internal documents on ESG topics.
• Contribute to the drafting of reports on forward-looking themes and topics, upstream of the implementation of new analytical methodologies or new ESG policies.
• Other one-off assignments related to ESG data analysis, for example.

Connaissances

Finance

SRI

Project management

Stakeholder collaboration

Excel

PowerPoint

English

Formation

Bac+4/5 degree (Finance or Sustainable Development)

Outils

Office Suite (Excel/PowerPoint)

Teams

Description du poste

Internship - 6 months - ESG Strategist F/M

• Internship
• 22242
• Paris

Company Description

A responsible 1 European institutional investment management leader 2 , Ostrum Asset Management supports its clients across the entire investment value chain, with a full range of solutions, a set of insurance-based (equities, fixed income, multi-assets), active (fixed income, money market, equities) and quantitative management offerings, with €393 billion under management 3 , combined with a comprehensive suite of dedicated services.

• Ostrum AM was one of the first French asset manager signatories to the PRI in 2008. More details: www.unpri.org
• IPE Top 500 Asset Managers (Investment & Pensions Europe) ranked Ostrum AM as the 12 th largest institutional asset manager, as at 12/31/2025. Any reference to a ranking, a rating or an award provides no guarantee for future performance.
• Source: Ostrum Asset Management, consolidated data at end-June 2026.

Job Description

Committed to sustainable development and socially responsible investment (SRI) for more than 30 years, Ostrum Asset Management has taken a further step forward over the past few years by setting a strong ambition towards responsible investment, business component of its CSR strategy.

As a leading asset manager, Ostrum AM is strongly committed to promoting better consideration of ESG dimensions in investment decisions across the board, in accordance with the recommendations of major international standards, such as the United Nations Principles for Responsible Investment (PRI), to which it has been a signatory since 2008. This approach now covers, in an ambitious way, all of its asset classes and the main levers available to asset managers to act in favor of a responsible economic and financial system.

You are joining our team, which is looking for a ESG strategist, for a 6-month internship from January 2027.

As part of the Ostrum AM Sustainable Transitions Management team, you are involved in numerous projects related to the development of socially responsible investment processes. This internship will allow you to participate in a wide range of missions by building up your expertise in the field of ESG.

In collaboration with your tutor, your main tasks will be: :

• Carry out issuer analyses from an extra-financial perspective/and or ESG controversy analyses;
• Work upstream of the exclusion committees (notably Worst Offenders) to ensure the follow-up of lists and the preparation of files;
• Carry out missions related to the commitment of issuers;
• Carry out the benchmarking of ESG policies or practices;
• Contribute to the writing of presentations or internal documents on ESG topics;
• Contribute to the drafting of reports on forward-looking themes and topics, upstream of the implementation of new analytical methodologies or new ESG policies;
• Other one-off assignments related to ESG data analysis, for example.

#FinanceTransformative

You operate in an international and inclusive environment, fostering collaboration with concrete missions and a real impact. We will accompany you throughout your experience with us so that you can learn and develop your skills working alongside experienced professionals.

You also have the opportunity to commit yourself in favor of society and causes that are important to you through our corporate foundation.

In addition to an attractive internship allowance calculated according to your training and level of education, you will receive a 60% refund for your transport ticket, one paid day of authorized absence for each month worked, and access to the company restaurant.

You will also have access to the works council.

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Required Skills/Qualifications/Experience

• As a Bac +4/5 level student, you are preparing a degree (university, business school or engineering school) with a specialization in Finance or Sustainable Development.
• You demonstrate a strong interest in Socially Responsible Investment (SRI) and possess great initiative.
• You are able to manage several projects simultaneously and meet sometimes short deadlines. You have a strong ability to synthesize complex topics.
• Your interpersonal skills are essential to collaborate with all stakeholders in the management.
• You are familiar with office tools such as Excel, PowerPoint and the Office suite, including Teams, making it easier for you to be productive.
• And last but not least, you are perfectly fluent in English.
• You will be contacted by one of our recruiters before meeting our business experts.
• An ideal moment of exchange to highlight your personality and your project.

Automatic translation