Security Engineer

Company: YunoJuno
Apply for the Security Engineer
Location: London
Job Description:

Location: London / Bristol / Edinburgh (This is a Hybrid role)

Reporting to: Engineering Manager / Head of Security Engineering

Are you a collaborative Security Engineer who wants to protect the infrastructure driving the global shift to clean, electrified energy? We are looking for a consultative problem-solver to partner with our mission teams and ensure security is built into the very foundation of our platform.

What You’ll Do

  • Proactive Defense: Integrate and automate security tooling to prevent, detect, and swiftly respond to emerging threats.
  • Architectural Guidance: Lead threat modeling and risk assessments, guiding software design and the secure rollout of AI tools.
  • Vulnerability Management: Leverage SAST/DAST tools to catch flaws early, working seamlessly with developers to remediate them.
  • Infrastructure Security: Partner with Platform Engineering to champion Zero Trust architecture and robust PAM controls.
  • Full-Stack Cloud Security: Work hands‑on across AWS, GCP, Cloudflare, Okta, and Kubernetes, optimizing infrastructure, release engineering, and threat detection.
  • Operational Excellence: Provide essential on‑call incident response and manage security configurations for platforms like Cloudflare and Claude.

What You Bring

  • Technical Proficiency: Strong scripting capabilities (e.g., Python, Go) and deep experience building Infrastructure-as-Code (Terraform).
  • Cloud Expertise: Advanced knowledge of AWS / GCP and Kubernetes security best practices.
  • SDLC Integration: A solid grasp of CI/CD, DevOps principles, and how to embed security seamlessly into the deployment lifecycle (DevSecOps).
  • Security Standards: Strong awareness of common software vulnerabilities (OWASP Top 10, CWE/SANS Top 25).
  • A Collaborative Mindset: You leave the cynicism at the door. You’re a pragmatic problem‑solver who partners with engineering teams to reach secure, scalable outcomes.

What Will Set You Apart

  • Hands‑on experience using AI tools for security tasks (e.g., vulnerability triage, network anomaly detection).
  • A strong background in securing modern cloud networking and complex data pipelines.

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Posted: May 17th, 2026