HSEQ Engineer

Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.

Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.

This role is integral to ensuring the successful delivery of HSEQ objectives across multiple high-profile nuclear and infrastructure projects. As the HSEQ Engineer, you’ll be responsible for embedding robust health, safety, environmental, and quality standards into project execution—ensuring compliance and driving continuous improvement.

• Ensure project compliance with ISO 9001, ISO 14001, and ISO 45001 standards
• Conduct project-specific risk assessments, audits, and incident investigations
• Drive the integration of digital HSEQ solutions into project workflows
• Support regulatory engagement and ensure project teams align with industry standards
• Implement lessons learned across projects to enhance safety and quality performance
• Develop and refine HSEQ strategies to support project delivery milestones
• Collaborate with project managers to embed best practices from planning through execution

• Proven experience in HSEQ engineering, nuclear, or major infrastructure projects
• NEBOSH Diploma or equivalent qualification
• ISO 9001/14001/45001 Certified Lead or Internal Auditor
• In-depth understanding of regulatory requirements in nuclear or highly regulated industries
• Proven track record of implementing HSEQ strategies across complex projects
• Strong ability to interface with regulatory bodies and project stakeholders

• Chartered or Graduate Member of IOSH (GradIOSH/CMIOSH)
• Experience working in international nuclear or infrastructure projects
• Background in engineering consultancy or major project management
• Ability to implement digitalisation strategies in HSEQ processes
• Strong leadership skills in project environments

Join Assystem and be part of a multicultural environment, career progression opportunities, and work on industry-leading projects that make a real difference in the world.

Due to the nature of work to be undertaken, applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company.