About the Company Sitehop is a technology startup building a faster, better, greener alternative to the encryption options on the market today. Unlike software, our product delivers super-fast encryption and is easily deployed onto network hardware. Sitehop is disrupting the cybersecurity and networking market by developing hardware products and solutions that deliver ultra-high speed, low latency, cryptography solutions for Cloud Infrastructure, 5G Telecom, and Industry 4.0 solutions. We seek talented and driven individuals to be an impactful part of our journey. This is an opportunity for entrepreneurial innovators who are comfortable working in a dynamic environment on game-changing technology. About the Role: We’re looking for a detail-oriented Financial Controller to join our growing team and take ownership of our daily financial operations. Working closely with our external finance partners, you’ll play a critical role in ensuring our financial processes run smoothly and accurately. What you will be responsible for: Core Finance Ops Own all aspects of financial reporting, forecasting, and compliance Manage month-end close, cash flow forecasting, and financial modelling Lead VAT, tax, and HMRC submissions (with external accountants) Oversee payroll, accounts receivable/payable, and departmental budgets Maintain and optimise Netsuite Prepare investor-ready reports (P&L, balance sheet, cash runway, burn) Strategic Finance Partner with leadership on financial planning, scenario analysis, and fundraising readiness Model business cases for new hires, product development, and market expansion Help guide capital allocation decisions that align with company growth and margin goals Support grant funding applications and R&D claims Identify opportunities for automation, process improvements, and cost efficiencies Leadership & Governance Establish internal controls and ensure financial policy compliance Liaise with external finance, audit, and legal providers Present financial insights to investors and leadership Essential Qualifications: Proven experience in bookkeeping, finance admin, or accounting support Proficient with Netsuite (or similar accounting tools) and Microsoft Meticulous attention to detail and accuracy Strong organisational and time management skills Clear communication and ability to work both independently and as part of a team Understanding of UK finance and tax regulations Desirable Qualifications: Experience working in a startup or scale-up environment Experience with funding preparation / financial modelling Experience with taxes (e.g. R&D Tax Returns) Experience with grant applications Understanding of international tax regulations (USA) Why join Sitehop? At Sitehop, we’re building cutting-edge hardware to protect the world’s most critical networks. We move fast, we think bold, and we give our people the autonomy to do their best work. We offer: Flexible & Hybrid working Learning and Development Volunteer Time Off EAP focused on mental and financial health Join us and be part of a team where your contribution isn’t just noticed – it’s essential.