Client: BAE SystemsJob Type: ContractJob Title: HVAC EngineerLocation: Remote - Irregular travel to GlasgowHourly Rate: £30.23 PAYE OR £40.64 Umbrella inside IR35Duration: 12 monthsAbout The Role The Senior HVAC Engineer will lead the design, integration, and technical assurance of numerous HVAC systems across a complex marine platform. They will apply deep expertise in system performance, capacity assessment, and optimisation to deliver robust, compliant, and customer focused solutions throughout the shipbuilding lifecycle. The role ensures high engineering standards by driving improvements to processes, supporting technical investigations, and providing evidence-based decision making. Strong HVAC and marine/building services systems experience is essential to ensuring system reliability and capability across the platform.Core DutiesPreparing specifications and developing HVAC system designs in accordance with project requirements, technical standards, and quality expectations. This includes Heat Load Calculations, Psychrometrics, Pressure Drop Calculations and Single Line Diagrams (schematics).Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria.Participating in the development, maintenance, and modification of engineering processes and procedures relating to HVAC distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs.Essential CriteriaExpe