ASSYSTEM
Engineering services for design, construction, commissioning
Confirmed Consultant
About the job
- A Bac+5 degree in computer science, digital transformation, data, or consulting.
- Ideally, 2 to 3 years of experience in generative artificial intelligence.
- Solid knowledge of Microsoft 365 Copilot, Copilot Studio, and Power Platform, including Microsoft 365 security and governance considerations.
- Proficiency with large language models, prompting techniques, retrieval-augmented generation, grounding, model evaluation, hallucination management, and guardrail implementation.
- Proficiency with Azure AI Foundry, Azure OpenAI, and Python.
- Professional written and spoken French, with a good level of professional English.
- Ability to listen actively, reformulate information, synthesize needs, formalize decisions, maintain documentation, support solution adoption, and work autonomously in a cross-functional environment.
- Prepare and facilitate discussions with business experts and sponsors to clarify pain points, objectives, users, available data, and success criteria.
- Evaluate value, feasibility, risks, and dependencies, and recommend a pragmatic path from prototype to minimum viable product and industrialization.
- Define user journeys, usage scenarios, acceptance criteria, and the expected autonomy level of solutions while accounting for generative artificial intelligence limitations.
- Design, configure, and evolve agents and automations using Copilot Studio, Power Automate, Power Apps, and Dataverse.
- Identify cases requiring advanced development, including complex retrieval-augmented generation, multi-agent systems, custom models, and Azure AI Foundry.
- Contribute to integrating solutions with Microsoft 365, Teams, SharePoint, OneDrive, and Microsoft services.
- Prepare test datasets and verify response quality, grounding, access rights, error handling, and guardrails.
- Organize user acceptance testing, analyze discrepancies, track corrections, and document known limitations.
- Prepare production releases and apply environment management rules.
- Help transition artificial intelligence experimentation into concrete, industrializable uses.
- Contribute to monitoring, train users, and collect usage feedback.
- Knowledge of Logic Apps.
About the company
Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.
Company Size
5,001-10,000
Company Stage
IPO
Headquarters
Paris, France
Founded
1966
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Simplify's Take
What believers are saying
- H1 2026 revenue grew 2.5% organically; nuclear grew 8.0%.
- France delivered 4.2% organic growth on new-builds, fuel cycle, and digitalisation.
- UK momentum accelerated after April 2026 SMR, CPS2, and MoD framework wins.
What critics are saying
- Nuclear concentration leaves Assystem exposed if French EPR2 schedules slip beyond 2027.
- H1 2026 international revenue fell from currency hits and project endings in India.
- Rolls-Royce SMR still needs FID, regulatory clearance, and site decisions before revenue scales.
What makes ASSYSTEM unique
- Assystem derived 81% of H1 2026 revenue from nuclear engineering.
- April 2026 UK wins placed Assystem on CPS2 and MoD delivery frameworks.
- January 2025 Mactech Energy Group deepened Assystem's UK nuclear construction capabilities.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Unlimited Paid Time Off
Flexible Work Hours
Remote Work Options
Paid Vacation
Paid Holidays
Hybrid Work Options
401(k) Retirement Plan
Wellness Program
Mental Health Support
Gym Membership
Professional Development Budget
Conference Attendance Budget
Stock Options
Company Equity
Phone/Internet Stipend
Home Office Stipend
Relocation Assistance
Childcare Support
Meal Benefits
Parental Leave
Family Planning Benefits
Fertility Treatment Support
Company News
Assystem reported consolidated revenue of €328.5 million for the first half of 2026, representing organic growth of 2.5% despite a 1.9% negative currency effect. The French engineering group's nuclear activities drove performance with 8.0% organic growth, accounting for 81% of total revenue. Revenue in France rose 4.2% organically to €201.1 million, led by strong momentum in nuclear new-builds and fuel cycle activities. International operations generated €127.4 million, remaining stable organically despite currency headwinds from the pound sterling, Indian rupee, and Saudi riyal. The UK showed robust growth in civil nuclear engineering and defence. However, business volumes declined in the Middle East, Central Asia region and India due to project endings and slower contract phasing. Assystem confirmed its full-year 2026 targets.
Assystem, an international engineering group, reported first-quarter 2026 consolidated revenue of €165.8 million, representing 2.2% organic growth driven by strong nuclear sector performance of 8.0%. Nuclear activities accounted for 81% of total revenue, up from 76% in the prior year. French operations grew 4.4% to €102.6 million, driven by momentum in fuel cycle activities, new-builds and digitalisation. International revenue declined 7.1% to €63.2 million, primarily due to a 6.0% negative currency effect from the pound sterling, Indian rupee and Saudi riyal. The UK showed robust growth in civil nuclear engineering and defence. Assystem secured key positions on government frameworks and its client Rolls-Royce SMR signed a contract with Great British Energy for three small modular reactors.
A global nuclear engineering firm has strengthened its UK presence with the acquisition of a specialist construction company. Paris-headquartered Assystem has… | North East | Construction | Engineering | International | Energy | Mergers & Acquisitions | Commercial Partnerships | Manufacturing & Construction |
Assystem, an international engineering, digital services and project management company, has acquired 100% of the shares of KEOPS Automation, a French company specializing in the integration of industrial operating platforms and the enhancement of their data (industrial OT and IT, automated systems, supervision systems, BI applied to manufacturing).
France-headquartered engineer and project manager Assystem has acquired India’s L&T Infrastructure Engineering, a subsidiary of the Larsen & Toubro group.