Jobs at Assystem
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.
Senior EC&I Engineer
Company: Assystem
Location: Other US Location
Posted Dec 18, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They provide engineering and project management services, as well as digital services and solutions for complex infrastructure projects. The company is ranked second in the world for nuclear engineering and offers a supportive work environment with various benefits.
Design Engineer
Company: Assystem
Location: Wichita, KS
Posted Dec 22, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They have over 55 years of experience in highly regulated sectors and provide engineering and project management services, as well as digital services and solutions. They are currently the second-largest nuclear engineering company and are looking for enthusiastic designers to join their innovative team in Derby.
Network Administrator - L2
Company: Assystem
Location: Other US Location
Posted Dec 22, 2024
Assystem Stup is a full-service project delivery consultancy company offering a range of services in decarbonized energy, transportation, cities, territories, buildings, commercial, institutional, recreational, and manufacturing facilities. As part of the Assystem Group, they combine strong expertise in engineering, project management, and digitalization to serve clients worldwide. The job description involves supporting, configuring, maintaining, and upgrading branches' network in coordination with HQ, ensuring network security and connectivity, and managing contract aspects with network-related suppliers. The qualifications include CCNA, Azure networking, Cisco environments, and Fortinet solutions. The company is committed to equal treatment and diversity.
Full Stack React and Java Developer
Company: Assystem
Location: Other US Location
Posted Dec 22, 2024
Assystem STUP is a company that employs 1500 engineers and provides support to clients in various markets. They are now enhancing their development within digital to increase efficiency and optimize engineering and large project management. They are looking for a Full Stack Java and React Developer to work on complex projects in an industrial context and at the cutting edge of innovation around Java technologies.
Structural Design Engineer (Power industries)
Company: Assystem
Location: Other US Location
Posted Dec 17, 2024
Assystem Stup is a global consultancy with expertise in low-carbon technologies and complex project management. They combine this with Stup's 50-year experience in urban and territorial infrastructure, civil engineering, complex buildings, transportation infrastructure, and a strong presence in India. Assystem Stup is committed to supporting the world's most challenging energy and complex infrastructure projects, helping governments and clients meet their energy transition aspirations.
NEC 4 Supervisor
Company: Assystem
Location: Other US Location
Posted Dec 17, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They provide engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects. The company is currently ranked second in the world for nuclear engineering.
Principal Design Engineer
Company: Assystem
Location: Detroit, MI
Posted Dec 18, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They provide engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects. The company is ranked third in the world for nuclear engineering and offers a competitive benefits package.
Sustainability Manager
Company: Assystem
Location: Other US Location
Posted Dec 15, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They focus on low-carbon energy solutions, sustainability certification, and modernizing energy grids. The company operates in 12 countries and works on the production and distribution of low-carbon electricity through nuclear and renewable energies. They also support hydrogen for transport and industry sectors.
Principal Substantiation Engineer
Company: Assystem
Location: Other US Location
Posted Dec 13, 2024
Assystem is an international company with a mission to accelerate the energy transition worldwide. They provide engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects. The company is ranked second in the world for nuclear engineering and offers a competitive benefits package.
Structural Design Engineer - (Power Sector)
Company: Assystem
Location: Other US Location
Posted Dec 12, 2024
Assystem Stup is a full-service design engineering and project delivery consultancy that combines Assystem's international expertise in low-carbon technologies and complex project management with Stup's 50+ years of experience in urban and territorial infrastructure, civil engineering, complex buildings, transportation infrastructures, and its strong footprint in India. Assystem is an international company of over 6000 experts spread across 10 countries with more than 55 years of experience in supporting the world's most challenging energy and complex infrastructure projects. They are playing a leading role in the fight against climate change and helping governments and clients meet their energy transition aspirations. The Structural Design Engineer Power sector role is critical for ensuring the structural integrity and safety of power plant facilities, requiring high-level expertise and attention to detail in all aspects of structural engineering within the thermal power sector.
Senior Design & Review Expert
Company: Assystem
Location: Other US Location
Posted Dec 22, 2024
Assystem Stup is a full-service design engineering and project delivery consultancy, created by the acquisition of Stup Consultants Pvt Ltd in July 2021. They combine Assystem's internationally recognized expertise in low-carbon technologies and complex project management with Stup's 50-year experience in urban and territorial infrastructure, civil engineering, complex buildings, transportation infrastructures, and its strong footprint in India. Assystem Stup is an international company of more than 6000 experts spread across 10 countries with over 55 years of experience in supporting the world's most challenging energy and complex infrastructure projects. They are playing a leading role in the fight against climate change, helping governments and clients meet their energy transition aspirations.
Site Characterization Work Group Leader
Company: Assystem
Location: Other US Location
Posted Dec 17, 2024
Assystem is a company dedicated to accelerating the energy transition worldwide, focusing on low-carbon energy production and distribution. They work on nuclear and renewable energy projects, grid modernization, and hydrogen for transport and industry. UzAssystem, a joint venture with the Ministry of Energy of Uzbekistan, aims to drive Uzbekistan's energy transition through innovative renewable energy projects.