Locations: Birmingham, Bristol or Cardiff (Hybrid Working)Salary: £50,000 - £65,000 + Annual BonusThe OpportunityWe are seeking Senior Mechanical Engineers to join our Energy, Water and Resources portfolio, supporting the delivery of high-impact projects that benefit society, industry and the environment.You''ll work as part of multidisciplinary teams on a diverse range of schemes, including:Water and wastewater treatment and supplyDams, reservoirs and flood risk infrastructureRenewable energy and low-carbon systemsHydrogen production and energy storageIndustrial process and complex pipework systemsYou''ll be encouraged to develop specialist skills in the areas that genuinely interest you, shaping a career path aligned with your passions and strengths.Is this role right for you?We''re looking for experienced Mechanical Engineers with a strong background in the water sector, operating at a senior level with 5+ years'' industry experience.Key skills and experience include:Proven experience delivering mechanical design within water, energy or industrial environmentsStrong understanding of mechanical equipment selection and applicationExperience across feasibility and detailed design, particularly in water and energy systemsSolid knowledge of piping design standards, safety systems and industrial pipeworkCompetence in relevant design tools and software (e.g. BIM, Plant 3D, AutoPIPE or similar)Experience in utility infrastructure (e.g. gas networks) is beneficialChartered status (