Working with a great team within a FTSE listed business. Reporting to the Head of Internal Audit, you will support and lead internal audits and Controls Self-Assessment (CSA) activities across financial, operational, information security, and compliance domains. You will work closely with corporate and business leadership to assess control effectiveness, identify risks, and support remediation. Role Location: The location of the jobholder is flexible, as the role involves up to 40% of national and international travel. The role may be home-based or located near any business site within the UK where access to an office is required. It would facilitate easier if you can access the Office in Rickmansworth, Hertfordshire, as and when needed. Key Responsibilities: Plan and execute internal audits from scoping through reporting. Test and document internal controls across finance, operations, IT, and compliance. Lead and facilitate Controls Self-Assessment (CSA) exercises. Analyse findings, identify control gaps, and support remediation plans. Engage constructively with management and external auditors. Support risk and assurance initiatives and special projects. Act as primary administrator for the audit management tool. Qualifications Key Skills and Experience: Proven track record of and hands on experience of internal audit, controls assurance, or related roles. Bachelor''s degree in Accounting, Finance, Business, Engineering, is preferred. Solid understanding of internal control