Your new companyAn established building services design consultancy with a long‑standing presence in Northern Ireland, specialising in Mechanical, Electrical and Environmental Engineering. The practice delivers MEP design, BIM coordination and 3D modelling services across a wide range of projects throughout the UK and Ireland.As part of a strategic restructure of its Derry office, the consultancy is strengthening its mechanical engineering capability and is now seeking to appoint multiple engineers at varying levels of experience.Your new roleThe company is looking to recruit several Mechanical Engineers at Junior, Intermediate and Senior level to support the refreshed structure of the Derry team. These roles will suit engineers who enjoy working across the full design life cycle, from early concept through detailed design and delivery.Developing mechanical engineering solutions from concept to implementationContributing to design strategy and concept development for mechanical servicesUndertaking design calculations for HVAC and public health systemsProducing design drawings, schematics, specifications, schedules and reportsEnsuring compliance with British Standards, Building Regulations and industry best practiceDesigning energy‑efficient and low‑carbon building services systemsCoordinating with electrical, architectural and structural disciplinesWhat you'll need to succeed Degree or Master's in Building Services Engineering or Mechanical EngineeringExperience ranging from graduate/junior level through to senior engineer, ideally gained within an MEP consultancy environmentExposure to a range of building services projectsSound knowledge of UK standards and building regulationsExperience with Revit and IES is advantageousStrong communication skills and a collaborative, pragmatic approach to designWhat you'll get in return Opportunity to join a well‑established consultancy during an exciting phase of team restructuring and developmentMultiple roles available, with responsibility and salary aligned to experienceDerry‑based office with on‑site parkingFlexible working hoursBenefits PackagePension: 3% employer contribution with 5% employee contribution (salary sacrifice scheme with Scottish Widows), with flexibility to increase contributionsPrivate Healthcare: AXA healthcare plan, plus up to 70% reimbursement on optical and dental expensesAnnual Leave: 30 days including public holidays, increasing to 35 days with length of serviceWhat 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