Skanska Building Services are a leading facilities management company dedicated to delivering exceptional services to our clients. With a focus on both hard and soft FM solutions, we are committed to excellence in every aspect of our operations. One of our key Building Services contracts is with the MoD on a huge base near Watford, where we deliver hard, soft and technical FM services to our onsite client This crucial role will see you work within the hard services team who deliver planned and reactive maintenance of electrical and mechanical systems on site What you''ll do: Perform planned preventative maintenance, statutory compliance tasks and reactive works investigations/repairs on, but not limited to, the sitewide electrical infrastructure on site Support planned preventative maintenance, statutory compliance tasks and reactive works investigations/repairs on the sitewide mechanical and fabric infrastructure/services on site where required Service, test, diagnose and repair process control systems and automatic control devices related to the building services plant and equipment Liaise / assist with other services as necessary for the efficient delivery of work activities, workmanship and productivity to comply with the performance standards Use provided test and monitoring equipment for the purpose of maintaining engineering system operational performance and to aid fault diagnostics and repair, interrogate and adjust systems to maintain correct operation of plant an