https://jobs.co.uk/job/principal-consultant-gregory-martin-international-limited--b5179600-af1c-4da7-9a77-33dbc65a77d1 RSS feed for Principal Consultant at Gregory Martin International Limited. en-gb Sun, 30 Aug 2026 14:31:54 GMT https://jobs.co.uk/job/principal-consultant-gregory-martin-international-limited--b5179600-af1c-4da7-9a77-33dbc65a77d1 https://jobs.co.uk/job/principal-consultant-gregory-martin-international-limited--b5179600-af1c-4da7-9a77-33dbc65a77d1 Sat, 29 Aug 2026 11:52:58 GMT Location: Winchester | Salary: 10000-500000 Annual | Type: Permanent | Principal Consultant - MOD, Defence, Government, Nuclear Location - Winchester, Hampshire / Hybrid role Salary: £70,000 to £90,000 plus bonus, medical, life insurance The Opportunity Our client is looking for a positive and enthusiastic Principal Consultant with demonstrable experience in developing Cat A 5-case model Business Cases within UK Ministry of Defence (MOD) and Government (Navy, Submarine, Army). This role combines a sound knowledge of consultancy delivery with strategic business case leadership, focussing on the strategic case and economic case, optioneering, evidence and approvals. It is an excellent opportunity to become a key member of a small, agile, and growing consultancy working at the heart of Defence transformation. You will have excellent communication and interpersonal skills , strong stakeholder engagement skills and able to build collaborative relationships You will work in a dynamic team with consultants, analysts and senior MOD stakeholders across a range of complex transformation programmes. This role will initially support Defence clients, delivering robust, evidence-based Business Cases that secure investment and enable successful delivery. Skills and ... Permanent