Teams at CoreTech Security

Owns end-to-end finance administration, including bookkeeping, accounts payable and receivable, payroll reconciliation, budgeting, month-end preparation, supplier payments, ledger maintenance, and executive reporting. Ensures accuracy, confidentiality, UK tax compliance, VAT and statutory reporting obligations. The role also requires process improvement, autonomous prioritization, clear communication of financial information, and collaboration with the Operations team in a primarily office-based Cheltenham setting.

Paid summer internship conducting vulnerability research and reverse engineering focused primarily on mobile and embedded technologies. Interns work in small teams on challenging client projects, using tools such as Ghidra and languages including C, C++, Python, and assembly. Responsibilities involve investigating vulnerabilities, developing proof-of-concept exploits, ethical hacking, and solving complex security research problems.

Paid summer 2027 cybersecurity research internship involving vulnerability research, ethical hacking, reverse engineering, and bespoke security capability development. Interns work in small teams on technically challenging client projects. Useful skills include C/C++/Java, Python scripting, Linux shell, networking, Ghidra, Android, hardware hacking, and Capture the Flag participation. Accommodation is provided in Cheltenham.