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Location
In office (Mumbai)
Seniority
Principal
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 8, 2026. Assystem scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Assystem is a French engineering group founded in 1966 that concentrates on complex infrastructure projects, with nuclear energy as its largest and most distinctive market. It provides design engineering, project management, safety analysis, commissioning support and operational assistance across nuclear new build, plant life extension and decommissioning, and also works on transport, energy transmission and life sciences facilities. Headquartered near Paris and listed on Euronext, it holds a significant stake in Framatome and employs thousands of engineers across France, the United Kingdom, the Middle East and Asia.

Assystem Stup is a full-service design, engineering and project delivery consultancy created following Assystem’s acquisition of Stup Consultants Pvt Ltd in July 2021. Assystem Stup combines Assystem’s internationally recognised expertise in low-carbon technologies and complex project management with Stup’s extensive experience. Stup has 5 decades expertise in the urban and territorial infrastructures, civil engineering, complex buildings, transportation infrastructures as well as its strong footprint and reputation in India. Founded in 1963 by two disciples of the renowned French engineer Eugène Freyssinet, Yves Guyon and C.R. Alimchandani, the father of Stup’s last chairman, Stup became one of India’s leading providers of infrastructure engineering services.

Assystem is an international company of more than 6000 experts spread across 10 countries and with more than 55 years’ experiencing of supporting the world’s most challenging energy and complex infrastructure projects.

Assystem is playing a leading role in the fight against climate change, helping governments and clients meet their energy transition aspirations. In Europe, Asia and the Middle East, our experts are working on new nuclear power stations, harnessing the power of hydrogen, wind and solar, and helping developing economies to upgrade and optimise their existing grid infrastructures.

Assystem also helps its clients meet their operational performance challenges through its ‘engineering powered by digital’ philosophy, merging the strength of engineering and the power of datas, to improve project traceability, reduce projects costs and delivery time as well as optimising infrastructure performance.

Department: HVAC Design

Software Expertise: Aveva E3D (PDMS), Isodraft, Draft, Navisworks

Expertise in E3D Design, Isodraft & Draw modules.

- Check 3D model against P&ID and update as required.

- Extract and analyze reports from E3D Design.

- Coordinate with Stress and other disciplines for updates.

- Review HVAC model in Navisworks and maintain markup documents.

- Track design changes and ensure documentation accuracy.

  • Engineering Degree or Diploma in Mechanical / HVAC discipline.

  • Experienced in HVAC execution studies using Aveva E3D (PDMS).

  • Skilled in HVAC design, supply, prefabrication, erection, and testing.

  • Should have good understanding work commitments
  • Preferred immediate joiner

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

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