Location: Sheffield, South Yorkshire, Yorkshire, UKMechanical Design Engineer / Senior Mechanical Design EngineerSheffieldFull-Time | PermanentMercury Hampton are recruiting on behalf of a highly respected, multidisciplinary consultancywho have recently entered an exciting growth phase following major project wins across the UK. They specialise in delivering complex engineering solutions withinAdvanced Manufacturing, Government, Healthcare, Education, Infrastructure, and Utilities.Due to sustained growth across the Building Services division, we are looking to speak with talentedMechanical Design Engineers and Senior Mechanical Design Engineerswho are passionate about technical delivery and real progression opportunities.The OpportunityThis is a rare chance to join a strong and supportive engineering team working on a mix of projects frommultiple smaller schemes to large, flagship high-value programmes.Youll be working alongside Principals and Technical Directors, contributing at detailed design level and helping shape technical excellence within the business.What Youll Be DoingDeliveringStage 4 / 5 RIBA Plan of Workdetailed mechanical building services designProducing detailed design models usingRevit / BIMDeveloping calculations acrossHVAC, heating/cooling loads, pipework & ductwork sizingSupporting multidisciplinary coordination and problem-solving with architectural & structural teamsContributing to concept development through to construction-level designOpportunity to lead packages independently and provide guidance to junior engineersWhat Were Looking ForProven mechanical building services design experience (degree or apprenticeship route considered)Strong understanding ofUK building regulations, British Standards & CIBSE guidanceExperience withRevit, HEVACOMP / HAP, TASor similar design/calculation toolsAble to work as part of a collaborative team andhit the ground runningMotivated, proactive and passionate about delivering quality engineering solutionsWhy Join?Hybrid working typically 3-4 days office-based to support collaborationGenuine career progressionwith structured development pathways into Senior, Principal & Chartered statusExcellent culture people-first, supportive leadership, strong engineering reputationBenefits include24/7 GP access, gym membership scheme, pension, flexible working, and moreInterested?Apply today or reach out directly for more information.TPBN1_UKTJ