Astrum Search are supporting a leading infrastructure services group who are looking for an Internal Auditor to join its growing assurance team. This is a great opportunity to be part of a national business that plays a critical role across water, energy, telecoms, and transport—delivering essential services that help keep the UK running.

You’ll join a supportive Group Assurance team, working across a wide variety of financial and operational audits, with the chance to influence real change in a dynamic and evolving environment.

What you'll be doing:

• Delivering a range of financial and operational audits from planning to completion

• Evaluating the effectiveness of internal controls, identifying gaps and opportunities for improvement

• Producing high-quality reports and work papers for senior stakeholders

• Supporting wider assurance projects, including fraud investigations and process improvement initiatives

• Tracking audit actions and following up on implementation

• Contributing to the ongoing development of audit strategy and methodology

What you’ll bring:

• Solid knowledge of auditing standards, risk assessment, and controls testing

• Strong written and verbal communication skills, with the ability to engage stakeholders at all levels

• Experience managing or supporting audits in a complex, fast-paced organisation

• Analytical mindset and confident using data to support findings

• A proactive, ethical, and professional approach with a collaborative attitude

• Project management and time prioritisation skills

This is an excellent role for an ambitious auditor who wants to broaden their impact in a business that values integrity, innovation, and teamwork.