Full-Time
Electrical Assembly Methods Engineer
Updated on 8/11/2026
ASSYSTEM
5,001-10,000 employees
Engineering services for design, construction, commissioning
Compensation Overview
€36k - €50k/yr
Tours, France
In Person
Periodic travel to nuclear sites or suppliers may be required.
Master's
 Electrical Engineering (1) |
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- A Bac+5 degree in Electrical Engineering, Electrotechnics, or Industrial Methods is required.
- Significant experience with industrial electrical installations is required, ideally in the nuclear sector or on complex construction projects.
- Knowledge of industrial electrical assembly methods is required, including cable pulling, cable-tray installation, connections, grounding, firestopping, and wrapping.
- Demonstrated knowledge of standards and requirements applicable to the nuclear sector is required.
- Ability to navigate 3D models to identify installation constraints is required.
- The role requires autonomy, proactivity, rigor, and organization.
- Study input data and verify its consistency in preparation for construction activities.
- Analyze design constructability based on site constraints and 3D models.
- Define and optimize electrical assembly sequences in coordination with planning teams.
- Propose improvements and innovative assembly-method solutions by subdomain.
- Contribute to standardizing and digitizing activities and managing modifications.
- Interact with engineering teams to integrate operational constraints into the design and challenge design choices.
- Experience in the nuclear sector or on complex construction projects is preferred.
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 reached €328.5 million, with 2.5% organic growth.
- Assystem won Rolls-Royce SMR momentum, plus GBE-N, MoD, and FRAM roles.
- Cotentin's 120 hires support Aval du Futur, targeting 10,000 jobs by 2028.
What critics are saying
- International revenue fell 7.1% in Q1 2026, hurt by India, Saudi Arabia, and currencies.
- Eighty-one percent nuclear concentration exposes Assystem to French and UK program slippage.
- Wylfa SMR or Aval du Futur delays would damage backlog, hiring, and margins.
What makes ASSYSTEM unique
- Nuclear made 81% of H1 2026 revenue, anchoring Assystem's specialization.
- June 24, 2026 CPS2 Tier 1 status embedded Assystem in UK nuclear procurement.
- Mactech's 2025 acquisition and 2026 Cotentin hiring deepened nuclear delivery capacity.
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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.
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