Your new companyWe are recruiting on behalf of a well-established Mechanical Building Services contractor based in South Birmingham. The business has been operating for over 10 years and delivers projects across the commercial and domestic sectors, with a strong focus on commercial office fit-outs and healthcare projects, including hospitals. Project values typically range from £50,000 to £2 million, offering exposure to a diverse portfolio of work within a stable and experienced organisation.Your new roleAs an Intermediate to Senior Mechanical Design Engineer, you will join the commercial design team, working closely with a Design Manager and supported by CAD and Revit Technicians. This office-based role will see you responsible for the mechanical design of building services systems from concept through delivery.Your duties will include ductwork and pipe sizing, producing and reviewing mechanical designs, and using Hevacomp and TAS for calculations and thermal analysis. While drafting experience would be beneficial, it is not essential, as technical support is provided. You will be involved in multiple projects simultaneously, ranging in value from £50k to £2mWhat you'll need to succeedExperience as a Mechanical Design Engineer within Building ServicesSuitable experience at Intermediate to Senior levelStrong understanding of ductwork and pipe sizingExperience using Hevacomp and TAS (or similar software)Ability to work effectively within an office-based design teamCAD or Revit drafting skills beneficial but not essentialWhat you'll get in returnCompetitive salary ranging from £30,000 to £60,000, depending on experienceCompany car available for Senior-level candidates25 days annual leave, with flexibility - leave does not need to be allocated to the December shutdownA long-term, stable role within a well-established contractorSupportive team environment with clear design-focused responsibilitiesWhat 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 found at hays.co.uk