Your new companyA respected Building Services Engineering Consultancy based in County Antrim is seeking a Senior Mechanical Engineer to join their team. This firm delivers services across a wide range of sectors, including Education, Residential, Commercial, Retail, and Healthcare with a strong focus on sustainability.Your new roleThis role supports the Directors in project delivery. The successful candidate will oversee design activities aligned with project milestones and contribute to staff development and interoffice collaboration. Lead and manage multiple technical design packages, ensuring high performance and appropriate technical responses.Take full technical responsibility for mechanical building services outputs.Maintain strong client relationships and manage key accounts.Provide leadership, motivation, and guidance to the Building Services team.Drive effective project implementation and lead technical planning processes.What you'll need to succeed The ideal candidate should be currently operating at a senior level with proven ability to manage resources and maintain technical excellence.Degree-qualified in Mechanical Engineering or Building Services discipline.Practical experience in a similar role, with working knowledge of UK Building Regulations.Strong understanding of mechanical design principles, including Part L and CIBSE comfort criteria across various building types.Capable of producing detailed design packages for:HVAC systemsPublic health installationsFire engineering systemsBuilding management systemsChartered status or working towards it is preferred.Familiarity with design software, including IES and REVIT/BIM is advantageous (training available).What you'll get in return Competitive remuneration packageHybrid working options35-hour working week/flexible start and finish timesLife Insurance, Critical Illness cover, Income Protection, Pension20 days annual leave plus public holidays and Christmas closureOngoing CPD TrainingPaid Professional Membership/SubscriptionsRegular social eventsOpportunity to join a well-established, mid-sized consultancy with strong growth prospects and career development opportunitiesWhat you need to do nowIf you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be