Junior Security Engineer

🕒 March 5

🇬🇧 United Kingdom – Remote

💵 £35k / year

⏰ Full Time

🟢 Junior

👮‍♂️ Cybersecurity / Security Engineer

Apply Now
Find Similar Remote Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Logo of SecureFlag

SecureFlag

51 - 200 employees

🔒 Cybersecurity

📚 Education

☁️ SaaS

💰 Seed on 2020-04

Cybersecurity • Education • SaaS

SecureFlag is a hands-on secure coding training platform for developers, DevOps, cloud, and QA engineers. It delivers virtualized development environments and thousands of real-world labs covering 45+ technologies and 150+ vulnerability types to help organizations reduce security rework and accelerate secure software delivery. Delivered as an enterprise-focused SaaS with tailored customer success services and ISO27001 certification, SecureFlag focuses on practical, in-environment training to lower vulnerability counts and remediation time.

📋 Description

• Testing and QA-ing labs: running through exercises as a user would, catching bugs, edge cases, and broken flows before they reach production • Troubleshooting environments: diagnosing why a container misbehaves, a flag isn't triggering, or a scenario breaks under specific conditions • Building new lab content: implementing vulnerable application scenarios across a range of technologies and languages • Evolving into a lab developer: over time, you'll take increasing ownership of the design and development of new security labs in our catalogue

🎯 Requirements

• Solid hands-on experience with Linux and the command line • Comfortable working with Docker (building images, debugging containers, understanding networking) • Ability to read and write basic code in multiple languages — Python is essential; Shell Scripting, Java, JavaScript, PHP, C#, or others are a plus • A methodical approach to troubleshooting: you know how to isolate a problem and work through it systematically • Good written English — you'll review and write lab instructions and internal documentation that need to be clear and precise • Nice to have Exposure to security topics (web vulnerabilities, CTFs, bug bounty, offensive security tooling) • Familiarity with CI/CD or other DevOps tooling • Experience with Burp Suite, Zap, semgrep or other DAST and SAST software

🏖️ Benefits

• Flexible working hours • Personal training budget • Optional team events in London • Security conferences worldwide

Apply Now