Job Title: Senior Commissioning Engineer – Fire & Security Salary: £40,000–£45,000 + bonus + employee ownership scheme Location: London Contract: Full-time, Permanent About SecureWais SecureWais is London’s best-kept security secret. With over 25 years in the UK, we deliver high-end fire and security projects for leading landlords, developers, and property managers. As an employee-owned business, every colleague has a direct stake in our success. The Role We’re seeking an experienced Senior Commissioning Engineer to lead the delivery of complex fire and security projects. You’ll act as the technical authority on-site, commission and test systems to the highest standards, mentor junior engineers, and represent SecureWais confidently with clients and consultants. What You’ll Do * Commission and test fire/security systems across high-profile projects. * Ensure compliance with BS5839, BS7671, and UK safety regulations. * Validate designs, drawings, and documentation. * Lead site inspections, testing, and client handovers. * Mentor and support junior engineers. What We’re Looking For * 10+ years’ experience commissioning fire/security systems. * Must live within the M25 * Strong technical authority with knowledge of British Standards. * Leadership and mentoring ability. * Confident communicator in client/consultant settings. * Full UK driving licence and ability to obtain SC clearance. What We Offer * £40,000–£45,000 salary + bonus + matched pension (5%). * Employee Ownership Scheme after 12 months. * 20 days holiday + bank holidays. * Zones 1–2 travel supplement. * Funded training, PPE/uniform, and clear career development. Apply Today Join SecureWais as a Senior Commissioning Engineer and take a key role in delivering world-class fire and security projects. Apply with your CV today