Health, Safety & Environment Manager

Job Description:Health, Safety & Environment (HSE) ManagerLocation: Plymouth, UK, with full-time on-siteSalary: £63,000 - £74,000(depending on knowledge & experience), annual bonus, benefits, car allowanceLead the Cultural Shift. Protect Our People. Shape the Future.At Mars, safety is not a priority — it is a value.

And we firmly believe that every accident is preventable.We are looking for an inspiring Health, Safety & Environment Manager to join our Plymouth leadership team and lead a step-change in how safety and environmental excellence are embedded into our culture. This is not just a technical HSE role - it is a people leadership role focused on influencing mindsets, driving ownership, and ensuring safety is lived every day by every Associate.As a key member of the Site Leadership Team, you will shape and deliver the site’s HSE strategy, champion Mars Supply Excellence (MSE) Safety Pillar deployment, and build a culture where speaking up, accountability, and proactive risk management are the norm.What would be your key responsibilities?Cultural Leadership & Engagement:Lead a visible cultural shift aligned with the belief that every accident is preventableCoach and challenge leaders at all levels to role model the right safety behavioursCreate an engaging HSE culture that energises Associates and strengthens accountabilityPartner with operations, engineering and technical teams to embed safety into daily routines

Strategy & Governance:Develop and deploy the site HSE strategy and roadmap aligned with corporate and regulatory standardsOwn and continuously improve the site's Integrated Occupational Health, Safety & Environment Management SystemMaintain compliance with ISO45001 and ISO14001:2015Lead the Mars Supply Excellence Safety Pillar at the site level

Risk Management & Assurance:Define, coordinate and maintain HSE risk assessments and emergency proceduresEnsure robust serious incident investigations and sustainable corrective actionsLead site audit programmes and ensure timely closure of actionsAct as primary contact for external advisory bodies, regulators, and insurers

Capability Building & Sustainability:Deliver training and coaching that strengthens HSE knowledge and ownership across the siteAnalyse and communicate HSE data and trends to drive proactive improvementDrive continuous improvement initiatives that enhance safety and environmental performanceLead site security policy and asset conservation improvementsWhat are we looking for?A People-First Leader:Proven ability to inspire, coach and influence in a manufacturing environmentStrong communication skills with the confidence to challenge constructivelyCollaborative approach - able to work through others and build strong relationships at all levelsDemonstrated ability to drive behavioural change, not just process compliance

Technical Expertise:Degree, HND or HNC in Science, Mechanical or Electrical Engineering (or equivalent)NEBOSH Certificate/Diploma (essential); IEMA or MSc/PGC in Occupational Health & Safety desirableStrong knowledge of UK and European HSE legislationExperience maintaining or leading safety/environmental management systems in manufacturing

Results-Driven & Strategic:Logical, independent thinker who can prioritise effectivelyTrack record of delivering results through teamsComfortable balancing strategic direction with operational executionWhat can you expect from Mars?Work with diverse and talented Associates, all guided by the Five PrinciplesJoin a purpose-driven company, where we’re striving to build the world we want tomorrow, todayBest-in-class learning and development support from day one, including access to our in-house Mars UniversityAn industry-competitive salary and benefits package, including a company bonusMars is committed to providing access, equal opportunity, and reasonable adjustments for individuals with disabilities, long-term health conditions, or who are neurodiverse during the application and recruitment process. To request reasonable adjustments, complete our Reasonable Adjustment Request Form here#LI-AB2