Commercial ManagerSalary: Up to £76,000 + 10% bonusLocation: Maidenhead (Hybrid - 3 days from home, 2 days on-site)Industry: Defence / Cyber SecurityAre you an experienced Commercial Manager looking for a high-impact role within a cutting-edge defence and cyber security environment? This is a rare opportunity to join a market-leading organisation that support national security and critical global operations.The Role - Commercial ManagerAs the Commercial Manager, you will be a key point of contact for all commercial and contractual matters. You''ll support bid activity, negotiate terms with customers and suppliers, assess commercial risk, and ensure the business is fully protected through robust governance and contract management.You''ll work across the full commercial lifecycle-bids, proposals, contract drafting, negotiation, change control, and ongoing commercial oversight of major programmes.Due to the nature of the work, candidates must be able to obtain SC security clearance (British citizens only, with 5 years UK residency).Key Responsibilities Act as the day-to-day commercial interface for assigned contractsProvide full commercial input to bids, proposals and customer submissionsIdentify commercial risks and implement effective mitigation strategiesEnsure contractual obligations are communicated to internal stakeholdersSupport change control, contract variations and issue resolutionLead negotiations with customers, suppliers and subcontractorsDraft, review and amend a w