Our client, a leading UK organisation supporting the scale-up and industrialisation of advanced battery technologies, is seeking a Business Development Manager (Defence) to lead the growth of its Defence portfolio. This strategic role calls for an experienced, commercially driven business development professional with a strong track record of winning complex, high-value business in the defence sector.   The Business Development Manager (Defence) will be responsible for: Developing and delivering a business development strategy to expand the organisation's presence in the defence sector. Identifying, qualifying and converting new business opportunities, and maintaining a robust sales pipeline through to contract award. Building senior-level relationships with defence primes, system integrators, DE&S, the MOD National Armaments Directorate and NATO programmes. Capturing customer requirements and working with technical and programme teams to develop compelling value propositions. Leading the review of government contract terms and tender processes, ensuring adherence to DEFSTANs and DEFCONs. Leading the preparation of proposals, bids and commercial offers. Monitoring defence market trends and representing the organisation at industry events.   The Business Development Manager (Defence) will have: A background as a commissioned officer in the UK Armed Forces (Royal Navy, British Army or Royal Air Force) Significant experience in business development, sales leadership or commercial roles within the defence sector. A proven track record of developing high-value partnerships and winning complex, high-value contracts. A strong understanding of the UK defence landscape and procurement environment. Excellent presentation, negotiation and stakeholder engagement skills at executive level. Strong commercial awareness, strategic thinking and the ability to work independently.   This is a chance to play a pivotal role in shaping the future of defence electrification while supporting the UK's sovereign manufacturing ambitions. To be considered, apply with your up-to-date CV and we'll be in touch to discuss the opportunity