Jobs at Assystem

Positions 545,557

Assystem is a leading French engineering and technology services firm that partners with aerospace, defense, nuclear, and energy companies to deliver advanced simulation, digital twin, and embedded software solutions. With a global presence in more than 15 countries, the company is recognized for its expertise in high‑performance computing and mission‑critical system design.

Candidates at Assystem typically fill roles such as Systems Engineer, Software Engineer, Simulation Engineer, Data Scientist, Cybersecurity Analyst, and Project Manager. These positions emphasize cross‑disciplinary collaboration, rigorous testing, and the use of industry‑standard tools like Ansys, Siemens NX, and MATLAB. Applicants can expect a structured onboarding process, ongoing training, and projects that span international teams.

By reviewing Assystem listings on Job Transparency, job seekers gain instant access to verified salary ranges, employee sentiment scores, and real‑time market comparisons. This data empowers applicants to negotiate confidently, benchmark against peers, and choose roles that align with their career goals.

Ingénieur méthode ingénierie système expérimenté H/F

Company: Assystem

Location: Other US Location

Posted Sep 27, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They are looking for an engineer to join their team to work on designing and developing low-carbon energy projects.

Ingénieur Fonctionnement REP H/F

Company: Assystem

Location: Other US Location

Posted Sep 24, 2024

Assystem is a company that is committed to accelerating the energy transition by developing low-carbon energy solutions. The company is looking for an engineer to join their team to work on the development of new nuclear reactors.

Risk Manager

Company: Assystem

Location: Other US Location

Posted Sep 27, 2024

Assystem is an international company that aims to accelerate the energy transition worldwide by providing project management, design, and construction supervision services. They are committed to supporting the UK's energy transition and are looking for a dynamic Risk Manager to join their team.

Document Controller H/F

Company: Assystem

Location: Other US Location

Posted Sep 27, 2024

Assystem is a company that aims to accelerate the energy transition by developing low-carbon energy solutions. They are looking for a Document Controller to manage and maintain the integrity of documents and data for their projects.

Ingénieur d’Etudes Génie des Procédés H/F

Company: Assystem

Location: Other US Location

Posted Sep 26, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They are looking for an engineer to join their team to work on projects related to nuclear energy, renewable energy, and defense.

Risk Manager

Company: Assystem

Location: Other US Location

Posted Sep 24, 2024

Assystem is an international company committed to accelerating the energy transition. They provide engineering and project management services to optimize complex infrastructure projects. The company is looking for a Risk Manager to join their team.

Ingénieur études mécaniques H/F

Company: Assystem

Location: Other US Location

Posted Sep 24, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They work on producing and distributing electricity from renewable sources and modernizing electrical grids. The job posting is for an engineer to work on mechanical studies and feasibility studies for nuclear projects.

PMO IT confirmé H/F

Company: Assystem

Location: Other US Location

Posted Sep 26, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They are looking for a PMO IT HF to support and supervise project management in the energy sector.

Ingénieur Automatisme H/F

Company: Assystem

Location: Other US Location

Posted Sep 24, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They are looking for an engineer to join their team to work on modernizing control systems and functional testing on nuclear sites.

Ingénieur conception ingénierie système junior H/F

Company: Assystem

Location: Other US Location

Posted Sep 27, 2024

Assystem is a company that prioritizes finding solutions to climate change by accelerating the transition to low-carbon energy. They are looking for an engineer to join their team to work on designing and developing projects related to nuclear engineering and HVAC.

Senior Systems Engineer

Company: Assystem

Location: Other US Location

Posted Sep 25, 2024

Assystem is an international company that accelerates the energy transition. They are seeking a Systems Engineer to join their dynamic Defence Business unit. The company is committed to innovation, diversity, and equal treatment of candidates.

EC&I Engineer

Company: Assystem

Location: Other US Location

Posted Sep 27, 2024

Assystem is a global leader in the energy transition, offering engineering, project management, and digital solutions. The company is committed to equal treatment of candidates and fostering diversity, and is looking for an ECampI Engineer to join their team.

Frequently Asked Questions

What is it like to work at Assystem?
Working at Assystem means joining a culture that values innovation, teamwork, and continuous learning. Employees report collaborative project environments, exposure to cutting‑edge technologies, and opportunities to work on high‑impact missions across aerospace, defense, and energy sectors. The company offers flexible work arrangements, professional development programs, and a transparent performance review process.
What types of positions are available at Assystem?
Assystem hires across a spectrum of technical and managerial roles, including Systems Engineer, Software Engineer, Simulation Engineer, Data Scientist, Cybersecurity Engineer, Project Manager, R&D Specialist, and Quality Assurance Analyst. Each role requires strong analytical skills, proficiency in relevant simulation or programming tools, and a passion for solving complex engineering challenges.
How can I stand out as an applicant for Assystem?
To differentiate yourself, tailor your resume to highlight specific projects that demonstrate expertise in simulation, embedded systems, or digital twins. Include metrics that show performance improvements, such as reduced simulation run time or increased system reliability. Showcase certifications (e.g., Certified Systems Engineering Professional, SAP or MATLAB certifications) and provide a portfolio or GitHub link that illustrates hands‑on experience with the tools used at Assystem. Finally, articulate your ability to collaborate across multidisciplinary teams and your commitment to continuous learning.

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