Remote Application Security Jobs in United Kingdom 2026

Information Security Engineer - Application Security

• Remote (Global)
• Nov 11, 2026

Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across complex, end-to-end business processes.

Principal Product Security Researcher

• United Kingdom
• Oct 23, 2026

Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk.

Staff Software Engineer, Security Factory: Static Analysis

• Canada, Israel, United Kingdom +1United States
• $153k – $259k/yr
• Oct 10, 2026

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation.

Application Security Engineer AppSec

• Remote (Global)
• Oct 9, 2026

The original mission of BJAK is we believe people deserve smarter ways to plan, save and grow their money. This is the origin of our name. Started in 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region.

Senior Product Security Engineer

• Netherlands, Poland, Portugal +5FranceUnited KingdomSpainGermanyItaly
• Jul 30, 2026

The Security Team is responsible for providing key security capabilities covering application, cloud and enterprise security, incident response, detection and GRC.