Mantis Advisory Limited jobs and careers

About Mantis Advisory Limited

Mantis Advisory helps organisations take control of their supplier spend, reduce related risk, and unlock measurable value and efficiencies. Many organisations spend 60–80% of their (post-salary) revenue with third parties, yet lack full visibility, governance, and commercial control. This often leads to cost leakage, unmanaged risk and missed opportunities to improve performance. We work with CFOs, operational and commercial leaders to address these challenges. Our typical starting point is a Commercial Opportunity Assessment - giving a clear view of savings opportunities, operational inefficiencies, commercial and contractual risks. Plus, a tangible list of recommendations and transformational changes - to target risk remediation, obtain savings, and roll out improvements to internal process, policy and governance. From there, we support organisations with a wider range of services, including: Cost optimisation Supplier relationship and risk management Greenfield procurement development Commercial disputes Commercial and procurement transformation Our focus is always on practical outcomes: Measurable cost savings and improved value for money Stronger supplier performance and accountability Reduced commercial and operational risk Better governance, visibility and decision-making More efficient, resilient and scalable commercial operations Mantis provides big-firm experience but with a boutique, subject matter expert approach: more agile, competitive, and with a hands-on, collaborative approach. We work closely with clients to understand how their organisation operates in practice, then design and deliver solutions that create lasting value. Our experience spans 25+ years, 30+ clients across 10+ sectors, £100m+ total savings delivered within programmes up to £200m+ in value. We have supported organisations across various sectors, such as Berry Bros. & Rudd, the Cabinet Office, MacIntyre Hudson, the Royal British Legion, SEFE, IPSA, HSBC, & the Home Office.