Join us as a COO Office Intern

The COO Office team at Euronext oversees all operational and technical activities across the Group. It is responsible for leading critical domains such as IT for Markets, IT for Clearing, IT for Central Securities Depositories (CSDs), Digital and AI, and Transversal IT functions.

Positioned at the core of the organization, the COO Office plays a pivotal role in shaping Euronext’s technology strategy and ensuring operational resilience. It serves as both the provider of the Group’s technological framework and the guardian of its continuity and efficiency.

The team operates at the intersection of technology, operations, and strategy, offering exposure to a broad ecosystem. It also enables close collaboration with a wide range of internal functions such as Finance, Strategy, M&A, HR, Marketing, and Communications, providing a comprehensive view of the workings of a growing, pan-European market infrastructure company.

This internship within the Operating Office presents a unique opportunity to engage in strategic initiatives with direct impact on the Group’s development, particularly within IT. Working alongside the Business Manager to the Group COO, you will contribute to high-visibility projects, process improvements, and internal communications—helping to drive innovation and operational excellence across the organization.

Key accountabilities:

Monitor and enhance  COO performance, and strategy by :

• Defining and tracking KPIs aimed at improving COO departments’ performance ;
• Contributing in process optimization that will improve overall productivity within the department, working closely with external departments (Finance, Infrastructure, Information Security, IAM, End User Services, Market Operations, etc.) ;
• Identifying and assessing potential innovations that could be relevant for COO scope ;
• Participating in the design of the future strategic plan, and budget for the Group COO ;
• Monitoring both key projects’ progress across the portfolio and the underlying data quality, in particular via the monthly reporting cycle and following up with relevant stakeholders.

Support, and empower the Group COO in their communications : conferences, regulators meetings, Group meetings with Managing Board  by :

• Writing fact-based, concise presentations, presentations for internal or external meetings, liaising with relevant experts and stakeholders within the organization;
• Supporting the organization of corporate events that are of critical importance for the organization such as the Townhall
• Securing the preparation of monthly  reports for the key governance bodies, including reports to the Managing Board by liaising with the relevant departments and colleagues.

Knowledge, Skills and Experience Required

• Final or penultimate year student from a business school, engineering school, or university with strong academic credentials;
• Highly proficient in Microsoft Office (Word, Excel & PowerPoint) and in data analysis ;
• Excellent written & spoken English language is essential ;
• Excellent interpersonal skills – working with teams from various locations and departments, and interacting with varying levels of seniority across the organization ;
• A hard-working autonomous team-player who brings energy, is proactive, and is keen to learn ;
• Superior ability to navigate within virtual teams and multicultural environments ;
• Attention to details, and sense of confidentiality is critical given the severity of the information that will be shared with the successful candidate.

Apply by submitting a CV in English

Job Profile

Commcise offers independent, cloud-based (SaaS), fully-integrated commission management and research valuation solutions to the buy-side, sell-side and research providers through its CommciseBuy, CommciseSell and CommciseCS product suite.

With over 600 buy-side and sell-side clients globally, Commcise’s clients include some of the largest institutional asset managers, hedge funds, brokers and research providers in the world.

Commcise is a company of Euronext, the leading pan-European exchange in the Eurozone.

Commcise is seeking to hire an experienced Technical Business Analyst to work within the London based product team.

This is an exciting opportunity for a candidate who is looking for a role which offers exposure across the whole technology delivery cycle all the way from analysis to sales support.  

The role requires a mix of activities ranging from prototyping, web design, requirements gathering, writing business specifications for the development and testing teams, documenting features for roll-out and liaising with clients.

Key Accountabilities

• Analysing business processes, prototyping, designing and specifying enhancements based on client needs and strategic vision
• Work closely with internal teams including developers, testers and support to ensure successful delivery of solutions.
• Collect and analyse system data and client feedback to identify opportunities to improve the product
• Collaborate with clients and internal stakeholders to understand business requirements and industry challenges
• Contribute and maintain product documentation, training materials, user guides and release notes
• Working with the sales team on product demonstrations, creating presentations and designing proof of concept demos to support the sales effort

Knowledge, Skills and Experience Required

• Proven Business Analyst with experience as a delivery/implementation consultant, solution architect, or technical analyst.
• Background in the financial sector, especially in research, investment management, or fintech, is preferred.
• 5-10 years of relevant experience, including client facing roles
• Agile development experience.
• Skilled in navigating complex data, establishing facts, and drawing clear conclusions.
• Proactive and enthusiastic approach, with excellent communication skills for building consensus and persuading stakeholders.
• Highly organized, detail-oriented, and able to produce clear, concise documentation in Word, Excel, and PowerPoint.
• Strong SQL and Excel proficiency.
• Can build consensus via mock ups and prototype, bringing together web design & data skills.

Role and Key accountabilities

The Admissions Intern will have responsibility to:

• Monitor mailboxes and allocate debt and funds  document submissions / listing applications to team members within our system.
• Deal with/allocate queries from public and listing agents and other internal Departments.
• Deliver a positive and differentiated experience to Euronext customers at all times.
• Review applications from companies seeking admission of their debt securities to listing and trading on Euronext markets.
• Liaise with listing agents, legal firms, service providers and international financial firms on issues arising on listing applications.
• Liaise with the Central Bank regarding regulatory matters related to listing and prospectuses
• Other administration work, as required.

Knowledge, Skills and Experience Required

Essential:

• Customer centric approach with the ability to put our clients first.
• Excellent attention to detail and organisational skills as well as the ability to meet tight deadlines.
• Proven query management, communication and business writing skills.

Desirable / Advantageous:

• Experience and/or a qualification in law, business, finance or a related area.
• Knowledge/experience of financial products and securities markets will be a distinct advantage.

The key accountabilities only describe the main activities and is not exhaustive. It evolves depending on the expertise level and ongoing projects.

You will be primarily responsible for : 

• Supporting sales efforts through market research to identify growth opportunities across all trading products, while also providing client consultancy by responding to inquiries on index rules, compositions, methodologies, and data providers.

• Designing indices, including data analysis, modeling, backtesting, rule creation, and supporting the development of marketing materials and operational handovers.

• Automating processes to ensure consistency in internal databases and performing data quality checks.

• Handling operational tasks such as requesting ISIN codes, making announcements to data vendors, and liaising with data providers (e.g., Bloomberg, Reuters).

Your profile:

• Masters degree, ideally in Mathematics, Engineering or Computer Science with a solid foundation in finance and strong business knowledge

• First experience with in indexation, portfolio construction, financial products development or trading is a plus

• First experience with IT systems and operational processes is a plus

• First experience in sales and relationship management is a plus

• Advanced skills in Python and Excel are required

• Knowledge of database organizations, data flows and SQL queries

• Working knowledge of market data sources (Bloomberg, Reuters, Factset)

• Professional proficiency in English is required

• Proactive, hands-on mindset with a strong sense of initiative and ownership

• Customer-oriented with a commercial mindset

• Strong team spirit with a commitment to delivering high-quality results

Êtes-vous prêt(e) à façonner l’avenir des marchés financiers ? Nous recherchons un(e) stagiaire Chef de projets Events pour rejoindre l’équipe Events. Le poste est basé à Paris et débutera en janvier 2027 pour une durée de six mois. Vous serez rattaché(e) à la Responsable Events.

Vous serez principalement responsable de :

• Participer à l’organisation et à la mise en place d’événements majeurs internes et externes : conférences, séminaires, workshops, forums, cérémonies d’introduction en bourse, déjeuners/dîners
• Valider avec le management la logistique pour chaque événement : ciblage et établissement des listes d’invités, sélection des prestataires, création de supports de présentation et audiovisuels
• Soutenir l’équipe Events dans la préparation des négociations avec les fournisseurs
• Gérer la logistique des stands sur les salons
• Intervenir sur des événements ponctuels comme les introductions en bourse de sociétés sur les marchés Euronext
• Collaborer étroitement avec les chefs de projets et être responsable de plusieurs événements de A à Z
• Représenter l’entreprise lors des événements auprès des clients externes

Votre profil :

• Formation bac +4/5, école de communication ou équivalent
• Première expérience ou stage dans le marketing, l’événementiel ou la promotion, notamment dans la conception, la planification et la gestion de conférences et d’événements (appréciée)
• Bilingue anglais-français
• Excellentes compétences relationnelles, rédactionnelles et orales
• Autonomie, sens de l’organisation, gestion du stress, rigueur et dynamisme
• Capacité à travailler en équipe et à remplir des objectifs communs
• Excellente présentation
• Maîtrise parfaite de Microsoft Office Word, Excel et PowerPoint

Rejoindre Euronext, c’est :

• Faire partie d’une équipe européenne, internationale et diversifiée : collaborer avec des collègues talentueux partageant une ambition commune
• Apprendre et évoluer : développer vos compétences grâce à des responsabilités réelles et des parcours flexibles
• Avoir un impact : contribuer à des projets qui comptent, dans un environnement agile et dynamique
• Agir pour la durabilité : participer à la construction de marchés transparents et responsables pour le long terme Ensemble, nous ne faisons pas que soutenir les marchés : nous aidons à façonner leur avenir.

Postulez en envoyant votre CV en français.

L’équipe Events : L’équipe Events du groupe Euronext compte trois personnes, dont une Responsable. Elle organise environ 200 événements par an, dans les locaux d’Euronext et à l’extérieur, en lien avec le service Marketing, Communication et autres. L’équipe est reconnue pour son exigence, son organisation et son esprit d’équipe.

Rejoignez Euronext – Façonnez les marchés financiers pour les générations futures Euronext est le principal marché européen couvrant toute la chaîne de valeur des marchés financiers : cotation, négociation, compensation, règlement-livraison et conservation, ainsi que des solutions pour les émetteurs et investisseurs. Nous opérons sept places boursières nationales, représentant 25 % des transactions actions européennes. Nos produits incluent actions, devises, ETF, obligations, dérivés, matières premières et indices. Euronext propose également des services de compensation et de règlement-livraison via Euronext Clearing et son réseau de CSD Euronext Securities. En outre, Euronext gère MTS, l’un des principaux marchés électroniques de titres à revenu fixe en Europe, et Nord Pool, le marché européen de l’énergie. L’entreprise dispose d’une clientèle diversifiée, nationale et internationale. Pour en savoir plus : Euronext.com

Join us as an IT Project Manager

Join us as an IT Project Manager in Porto and play a key role in delivering one of Europe's most ambitious post-trade transformation programmes.

As part of Euronext Securities, you will help build the infrastructure backbone of Europe's integrated capital markets. Working in an advanced technological environment, you will collaborate with international teams to modernise our post-trade platform and deliver a single, integrated hub serving multiple Central Securities Depositories (CSDs).

Reporting to the Head of IT PM, you will lead the end-to-end delivery of strategic IT projects, collaborating closely with business and technology teams across Italy, Portugal, Denmark, and Norway to ensure successful delivery and alignment across Euronext Securities.

Why Join This Role

• Contribute to the transformation of European financial market infrastructure.
• Work on large-scale, business-critical initiatives in a highly regulated environment.
• Collaborate with multidisciplinary teams across Europe.
• Be part of an organisation where innovation and AI are key enablers of productivity and delivery excellence.

What You Bring

• At least ten years of IT project management experience in financial services, preferably within post-trade, securities, or capital markets.
• Strong stakeholder management skills, with the ability to navigate complex organisational environments.
• Familiarity with CSD operations, settlement infrastructure, or post-trade regulation (CSDR, T2S) is a strong advantage.
• Excellent written and spoken English; additional European languages are an asset.

Key Responsibilities

• Support project activities from the earliest stages, coordinating pre-assessments, including high-level requirements gathering, impact analysis, solution design, planning, and effort estimation.
• Analyse and prioritise initiatives and change requests in line with programme and portfolio objectives.
• Coordinate project scope, detailed planning, solution design, and effort estimation throughout the execution phase.
• Manage project plans, dependencies, risks, issues, scope, and change requests while providing regular project status reporting.
• Collaborate with project managers and cross-functional teams to ensure alignment across the overall portfolio of initiatives.
• Support the successful transition of projects into Business-as-Usual (BAU).

Required Skills

• Experience delivering IT projects in complex environments.
• Excellent written communication skills, with the ability to document complex assumptions, risks, and commitments.
• Excellent communication and interpersonal skills, with the ability to work effectively across multidisciplinary and cross-company teams.
• Strong critical thinking skills, including analysing, synthesising, and evaluating information.
• Flexibility to work in fast-paced environments with changing priorities, combined with strong negotiation skills.

Preferred Qualifications

• Experience delivering projects within the financial services or banking sector.
• Experience as a functional or technical analyst.
• Fluency in written and spoken English.
• Proficiency in Microsoft Office, Microsoft Project, Jira, Confluence, and other project management tools.
• Certification in Agile and/or Waterfall methodologies (e.g. Scrum Master, Scrum Product Owner, PMP, PRINCE2, or equivalent).
• Academic background in Information Technology, Computer Engineering, Physics, Mathematics, Economics, or a related field.

Apply by submitting a CV in English.

About Euronext Securities

Euronext Securities is the Central Securities Depository (CSD) network connecting European economies to global capital markets. It is one of the largest CSD operators in Europe, providing secure and resilient settlement and custody solutions, as well as a comprehensive portfolio of services to support clients across the entire value chain.

Euronext Securities is building the infrastructure backbone of Europe's integrated capital markets. As part of this ambition, we are modernising our post-trade platform across multiple CSDs and delivering a European hub that will, from September 2026, allow market participants to manage Italy, France, Belgium, and the Netherlands through a single securities account. This transformation programme is one of the most significant in European post-trade history.

Required Qualification:

Engineering or IT Degree Mandatory

1. Strong expertise on software testing concepts and methodologies

2. Strong Communication skills

3. Strong technical aptitude preferably in automation

Good to Have

1. Basic knowledge of SQL scripting.

2. Good understanding of Capital Markets / Asset Management Operations / Investment Banking.

3. ISTQB Certification

Deliverables and Tasks:

1. Evangelist of Quality assurance best practices, upholding the rest of the team on such standards.

2. Strong problem-solving mindset: keep quality on top while considering the project’s strict timelines;

3. Capable of working in an ever-changing environment;

4. Be clear, accurate and regular when reporting through KPIs to the management/stakeholders.

5. Understand/review functional specification document – being the first customer of our software.

6. Write test plans, strategies, test cases and work with Product team and/or relevant stakeholders to resolve any conflicts.

7. Making sure that test case repositories, testing artifacts, configuration matrices across different products are always reflecting the “as-is” status of the application.

8. Arrange and participate in retrospective meetings and update test artifacts accordingly.

9. Participate in sprint planning, “Go/No Go” meetings with Product & Dev team and being accountable for test planning and sign offs.

10. Performing Functional Web testing, Mobile Testing and API testing.

11. Prepare and maintain test bed.

12. Perform exploratory or ‘Test Case’ driven regression on client environments. 13. Perform root cause analysis of production defects and work with relevant stakeholders to plan the patch release, if needed.

14. Ensuring that knowledge is not sitting in pockets and rather evenly spread: a. Arrange internal training and brainstorming sessions to bridge the knowledge gap and discuss improvement proposals.

b. Maintain centralized strong knowledge repository

c. Hosting knowledge sharing sessions for wider teams after each sprint go-live to demonstrate new functionality change

Are you ready to shape the future of capital markets? We are looking for a VIE - AI sales process analyst to join the Sales team. The position will be based in London, and start 1 November 2026. You will report to the Head of Sales & Business Development.

You will primarily be responsible for:

• Supporting the redesign and optimisation of sales processes through artificial intelligence and agentic AI solutions
• Identifying, evaluating and implementing high-impact AI use cases across sales and marketing activities
• Acting as the key liaison between sales & marketing and the Group AI & digital teams
• Monitoring emerging AI capabilities and translating them into practical business applications
• Transforming commercial reporting into actionable business intelligence
• Designing and automating dashboards and performance tracking tools
• Enhancing management reporting through data visualisation, automation and AI-powered insights
• Producing strategic client profiles and executive briefing materials for senior leadership meetings
• Analysing client activity, revenue trends and market developments
• Collaborating with sales, marketing, data, AI and digital teams on cross-functional initiatives
• Supporting key client working groups and selected commercial events

Your profile:

• Technical skills: Experience with artificial intelligence and machine learning tools (such as Python, TensorFlow or Power BI), data visualisation, dashboard automation, and business intelligence platforms
• Soft skills: Strong analytical mindset, excellent communication and collaboration skills, adaptability, and proactive problem-solving attitude
• Number of years of experience: Internship or up to two years in a relevant field (sales, marketing, data analysis or AI)
• Qualifications: Bachelor’s or Master’s degree in business, data science, computer science, engineering or related discipline; fluency in English required

Join a company where market infrastructure is built on innovation - and where every innovation starts with a bold mind asking, “What’s next?”. At Euronext, we believe change is a starting point, not an obstacle. We look for people who see growth opportunities, think long term and want to help shape capital markets for future generations. Working with us means:

• Being part of a European, international and diverse team – Collaborate across borders with talented colleagues connected by a shared ambition and purpose.
• Learning as you grow – Develop your skills through continuous learning, real responsibilities and flexible career paths that evolve with you.
• Having an impact – Contribute to projects that matter, in an agile and dynamic environment where your ideas help drive progress.
• Driving sustainability – Play an active role in building transparent, responsible and sustainable capital markets for the long term. Together, we don’t just support markets - we help shape their future.

Apply by submitting a CV in English

The Sales team supports the commercial expansion strategy, by seeking business opportunities, building offerings, developing relationships with clients, supporting sales and marketing campaigns. The Sales team offers a complete range of skills from business opportunities assessment to client relationship management and including marketing strategies.

Join Euronext – Shape capital markets for future generations Euronext is the leading European capital market covering the entire capital markets value chain, from listing, trading, clearing, settlement and custody, to solutions for issuers and investors. We operate seven national stock exchanges, handling 25% of European lit equity trading. Our products include equities, FX, ETFs, bonds, derivatives, commodities and indices. Euronext also provides clearing and settlement services through Euronext Clearing and our network of Euronext Securities CSDs. In addition, Euronext runs MTS, one of Europe’s leading electronic fixed income trading markets, and Nord Pool, the European power market. The company has a diverse domestic and international client base.
Find out more about us at: Euronext.com

About the role

Are you ready to shape the future of capital markets?

We are building a new Digital Assets team at Euronext, with the mission to develop our tokenisation and distributed ledger technology (DLT) capabilities, launch products for financial institutions and retail clients, and define the next generation of financial market infrastructure - bridging traditional and decentralised finance.

This is a founder-style mandate inside an established, regulated institution: the mission, the ambiguity and the pace of a zero-to-one build, backed by the credibility and scale of Europe's leading exchange group.

By joining now, you will be part of the core team - directly involved in shaping the strategic direction and playing a decisive role in defining and building the foundations of the project.

About the mission

You will architect the platform behind Euronext’s first tokenised offerings. The role spans two live programmes already in design:

• A tokenised issuance, trading and settlement platform (equities, ETFs and bonds), with a 24/7 central limit order book, fractional trading, CCP-cleared trades and end-of-day atomic DvP settlement on chain.
• A tokenised collateral-management platform for sovereign bonds, enabling real-time repo, CCP-margin eligibility and DeFi distribution of govies through gated lending venues.

Both are built on the same conviction: the token is the financial instrument (no wrapper), one ISIN means one ledger, and the CSD drives tokenisation. You will turn these principles into a concrete, secure and auditable architecture.

What you’ll do

• Own end-to-end architecture for digital asset solutions, combining distributed ledger technology (DLT) with traditional market infrastructure (trading, clearing, settlement, custody and CSD).
• Designing cross-chain topology — permissioned chains for the institutional/CCP side (Hyperledger Besu, Canton Network candidates) and public chains for DeFi distribution (Ethereum / L2).
• Defining the on-chain compliance model: regulated security-token standards (ERC-3643 / T-REX), KYC-whitelisted wallets, on-chain transfer restrictions, AML screening on every transfer (Chainalysis / Elliptic) and transaction reporting (MiFIR).
• Architecting custody and key management around MPC solutions (Fireblocks, Taurus candidates), including a hybrid model that supports bring-your-own-custody for institutions that require it.
• Set standards for code, review, testing, and secure-by-design delivery.
• Lead threat modelling and security architecture until a dedicated security lead is in place.
• Plan and lead the evolution of the team as products move from build to run.
• Make build/buy/partner decisions on chain, custody, and audit with Product.
• Collaborating with cross-functional teams — product, legal, regulatory, clearing, CSD and client working groups — to ensure alignment with business objectives and the evolving regulatory framework (DLT Pilot Regime, MiFID II, MiCA).
• Stay hands-on in incidents and on the highest-risk components.

What you bring

• Deep distributed-systems and DLT architecture experience; fluency with EVM and permissioned chains (e.g. Canton, Besu).
• Hands-on understanding of token standards for regulated securities (ERC-3643 / T-REX or equivalent), on-chain compliance, and the security pitfalls of smart contracts and cross-chain bridges.
• Proven secure-architecture and threat-modelling skills for high-value financial systems operating 24x7 with zero downtime.
• Working knowledge of capital-markets settlement (delivery-versus-payment, CSD, CCP/clearing) sufficient to design integrations.
• Player-coach leadership; decisive and calm under pressure.
• Excellent communication and stakeholder-management skills, comfortable bridging engineering, business, legal and regulatory audiences.
• Minimum seven years of experience in solution architecture, including at least three years in DLT or blockchain projects.
• Degree in computer science, engineering or related field; certifications in cloud or blockchain technologies are a plus.

AI engineering skills (required)

• Define and lead an AI-augmented software-delivery process: coding assistants, smart-contract scaffolding, AI-generated test suites — and a clear view of where AI must not be relied on (security and risk sign-off).
• Set guardrails for AI-assisted code: review gates, secret and prompt hygiene, and licence/provenance checks on generated code.
• Evaluate and select AI tooling; judge where productivity gains are real.
• Able to specify AI-in-product capabilities (e.g. anomaly detection, operational triage) and their risk controls.

Join Euronext – Shape capital markets for future generations

Join a company where market infrastructure is built on innovation — and where every innovation starts with a bold mind asking, “What’s next?”. At Euronext, we believe change is a starting point, not an obstacle. We look for people who see growth opportunities, think long term, and want to help shape capital markets for future generations. Working with us means: • Being part of a European, international and diverse team – Collaborate across borders with talented colleagues connected by a shared ambition and purpose. • Learning as you grow – Develop your skills through continuous learning, real responsibilities and flexible career paths that evolve with you. • Having an impact – Contribute to projects that matter, in an agile and dynamic environment where your ideas help drive progress. • Driving sustainability – Play an active role in building transparent, responsible and sustainable capital markets for the long term. Together, we don’t just support markets — we help shape their future.

Apply by submitting a CV in English

The CEDS Digital Asset team is dedicated to advancing secure and resilient securities issuance and settlement. We deliver cutting-edge solutions for both domestic and international markets, supporting clients throughout the entire value chain. Join us and play a key role in building the next generation of digital asset infrastructure.

Euronext is the leading European capital market covering the entire capital markets value chain, from listing, trading, clearing, settlement and custody, to solutions for issuers and investors. We operate seven national stock exchanges, handling 25% of European lit equity trading. Our products include equities, FX, ETFs, bonds, derivatives, commodities and indices. Euronext also provides clearing and settlement services through Euronext Clearing and our network of Euronext Securities CSDs. In addition, Euronext runs MTS, one of Europe’s leading electronic fixed income trading markets, and Nord Pool, the European power market. The company has a diverse domestic and international client base.

Find out more about us at: Euronext.com