Role Overview We are seeking an experienced Senior Fire & Security Engineer to take a lead role in the installation, servicing and maintenance of fire and electronic security systems across commercial and industrial sites. This is a hands-on position with added responsibility for technical leadership, mentoring junior engineers and maintaining high standards of compliance and customer service. Key Responsibilities \* Lead and carry out the installation, servicing and maintenance of fire alarm, intruder alarm, CCTV and access control systems. \* Diagnose and resolve complex faults efficiently across multi-discipline systems. \* Complete planned preventative maintenance (PPM), inspections and testing in line with current British Standards and industry regulations. \* Provide technical support and mentoring to junior engineers, promoting best practice and skills development. \* Act as a technical point of contact for customers, ensuring a professional and customer-focused service. \* Accurately complete service reports, certification and system documentation. \* Participate in an on-call rota for emergency call-outs when required. \* Work closely with project and operations teams to improve service delivery and operational efficiency. Essential Skills & Experience \* Proven experience in a senior fire and security engineering role. \* Strong technical knowledge of fire alarm systems, CCTV, intruder alarms and access control systems. \* Extensive experience with installation, commissioning, servicing and fault finding. \* Ability to work independently while providing technical leadership within a team. \* Excellent problem-solving and diagnostic skills. \* Strong communication skills with a professional, customer-focused approach. \* Good time management and organisational skills. \* Full UK driving licence and willingness to travel across Devon & Surrounding. Desirable (Not Essential) \* Industry qualifications (FIA, NSI, electrical or security-related certifications). \* Experience with a range of fire and security manufacturers’ systems. \* Previous experience mentoring or supervising engineers. What’s on Offer \* Competitive salary depending on experience. \* Company vehicle, tools and equipment. \* Training and professional development opportunities. \* Long-term career progression within a growing organisation