Junior Vulnerability Researcher – Offensive Security & RE

CoreTech Security Services; Cheltenham; On-site; GBP 34,000 - 42,000; Full time

Benefits offered by this job

Promotions based on technical excell

25 days holiday

Relocation support

Training and development

O'Reilly books subscription

Technical conferences

Free fruit and beverages

Private healthcare

Pension 8%

Death in service 4x

Enhanced maternity/paternity

Cycle-to-work scheme

Job summary

CoreTech Security Services in Cheltenham is hiring a Junior Consultant focused on vulnerability research and reverse engineering. You’ll work with native languages (C/C++), learn how code executes on Linux, and explore exploit development as part of our world-class research team.

As part of CoreTech Academy, you’ll be trained through mentoring and shadowing, with seminars and hands-on projects. This graduate-friendly role starts September 2027, with benefits including generous holiday,

Qualifications

• An interest in how software vulnerabilities in binaries, exploits and their mitigations work.
• Experience with Reverse Engineering code using architectures such as ARM/AArch64, x86 or MIPS.
• Familiarity with Operating System internals and working in a command shell environment.
• Familiarity with C and/or C++ programming.
• Experience in basic scripting using Python.
• A basic understanding of TCP/IP and networking concepts.
• A passion for technology and a genuine interest in solving difficult and complex problems.

Skills

Vulnerability research

Reverse engineering

C/C++ programming

Python scripting

OS internals

Networking basics

Hardware knowledge

ARM/AArch64

x86

MIPS

Ghidra

Tools

Ghidra

Job description

CoreTech Security Services in Cheltenham is hiring a Junior Consultant focused on vulnerability research and reverse engineering. You’ll work with native languages (C/C++), learn how code executes on Linux, and explore exploit development as part of our world-class research team.

As part of CoreTech Academy, you’ll be trained through mentoring and shadowing, with seminars and hands-on projects. This graduate-friendly role starts September 2027, with benefits including generous holiday,