Interim Head of Finance VC-Backed Deep Tech Scale-Up Cambridge The Client Harmonic is partnering with a venture-backed deep tech business that pairs proprietary AI software with its own hardware, already in use with UK customers. Having recently closed a significant funding round, the business has grown from 30 to 50 people since July, and is moving from R&D into production ahead of large contracts. It needs its finance function built for the company it is about to become, not the one it is today. The Role Reporting into the Chief of Staff and working closely with the COO and founder-CEO, this six-month interim will own day-to-day finance and set up the controls, processes and reporting the business needs to scale. It is hands-on, but it is equally about people: most of the business are engineers, and the right person will spend as much time explaining the numbers and getting the right information from manufacturing, procurement and marketing as...

Interim Financial Controller AI & Hardware Deep Tech Business Hybrid The Client Harmonic is partnering with a venture-backed deep tech business that pairs proprietary AI software with its own sensing hardware, already in use with UK government customers. Having recently closed a significant funding round and grown from under ten people to more than thirty in a year, the business is moving from R&D into production, with its first batch of units in build and large contracts in sight. Finance needs to be ready before those orders land. The Role This is a hands-on interim of around six months, working alongside the Chief of Staff and closely with the COO. You will take a finance function that has grown faster than its processes, get the ledger right, deliver the December year-end and leave clean foundations and processes. It is primarily a fixer's role rather than a management one, with real scope to shape how finance works. You will also coach a...

About the Role We are seeking an experienced, commercially astute Senior Quantity Surveyor to take commercial ownership of high-quality new-build and refurbishment developments uip to 10 million. As a Senior Quantity Surveyor, you will lead the commercial management across the full lifecycle of multiple schemes-from pre-construction procurement through to final accounts and post-completion reviews. Working closely with the site delivery, technical, and commercial leadership teams, you will protect margins, eliminate cost leakage, and drive maximum commercial value across the sites. Key Responsibilities Procurement & Subcontractor Management: Prepare detailed trade packages, scopes of work, and tender documentation. Negotiate, let, and administer robust subcontractor packages in line with target programs and budgetary constraints. Carry out valuations, manage applications for payment, administer variations, and agree final accounts. Cost Control &...

Interim Management Accountant - 3-6 Month Assignment Birmingham City Centre Full-Time Office Based £300-£400 per day (Umbrella) An established professional services organisation is seeking an experienced Interim Management Accountant to support the finance team during a busy period of growth and change. This is a hands-on role requiring a proactive finance professional who can quickly integrate into the business, take ownership of month-end activities, and provide accurate financial insight to support decision-making. Key Responsibilities Preparation of monthly management accounts within agreed deadlines Posting journals, accruals and prepayments Balance sheet reconciliations and investigation of variances Producing financial reports and analysis for senior stakeholders Supporting budgeting and forecasting processes Assisting with cash flow reporting and financial controls Business partnering with operational and non-finance stakeholders...

Interim Management Accountant - 3-6 Month Assignment Birmingham City Centre Full-Time Office Based 300- 400 per day (Umbrella) An established professional services organisation is seeking an experienced Interim Management Accountant to support the finance team during a busy period of growth and change. This is a hands-on role requiring a proactive finance professional who can quickly integrate into the business, take ownership of month-end activities, and provide accurate financial insight to support decision-making. Key Responsibilities Preparation of monthly management accounts within agreed deadlines Posting journals, accruals and prepayments Balance sheet reconciliations and investigation of variances Producing financial reports and analysis for senior stakeholders Supporting budgeting and forecasting processes Assisting with cash flow reporting and financial controls Business partnering with operational and non-finance stakeholders Supporting year-end...