We are supporting a client in the nuclear/defence sector to appoint an experienced Commercial Manager in Glasgow. You will operate within a highly regulated environment, leading commercial delivery under NEC4 contracts across complex professional services scopes. This is a hybrid role, requiring regular on-site presence and active engagement with senior stakeholders. What you will need Extensive, hands-on experience operating under NEC4 contracts, with a strong preference for the Professional Services Contract (PSC) Proven track record managing compensation events, early warnings, and Defined Cost mechanisms in live project environments Eligibility to obtain UK Security Check (SC) clearance (British National requirement) Strong commercial leadership experience within infrastructure, engineering, nuclear, or defence sectors Ability to work on-site in Glasgow a minimum of 3 days per week (flexing to 5 when required) What’s in it for you Long-term contract opportunity on a nationally significant programme Competitive hourly rates: £70–£87 Umbrella (or PAYE equivalent) Hybrid working model with a balance of on-site and remote flexibility The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future. We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer. You can ensure you stay safe when job searching online by visiting the JobsAware website