Senior Security Engineer in London

Senior Security Engineer in London

London Full-Time 43200 - 72000 £ / year (est.) No working from home possible
Woolf Connection

At a Glance

  • Tasks: Design and implement secure, scalable services while collaborating with innovative teams.
  • Company: Join a dynamic fintech company transforming security for millions globally.
  • Benefits: Enjoy a full-time role with opportunities for growth and collaboration in a cutting-edge environment.
  • Other info: This is a mid-senior level position ideal for passionate tech enthusiasts.
  • Why this job: Work on exciting cloud-native security challenges and shape the future of security.
  • Qualifications: 5+ years in Security or Software Engineering with strong cloud platform experience.

The predicted salary is between 43200 - 72000 £ per year.

We’re partnering with an ambitious financial technology organisation on a mission to reimagine how large-scale infrastructure and security support millions of people every day. This is your chance to join a small, highly-skilled Security Engineering team during a period of real transformation. You’ll be hands-on, designing and building the core systems that will keep the organisation secure as it grows.

Why this role?

  • Work on cutting-edge cloud-native security challenges (AWS, Azure, serverless, containers, IaC).
  • Collaborate with forward-thinking engineers and leaders across infrastructure and product teams.
  • Shape the future of security for a business trusted by household names.

What you’ll be doing

  • Designing and implementing secure, scalable services and reusable patterns across the tech stack.
  • Developing “security-as-code” policies and automation to embed best practice from the ground up.
  • Helping the organisation adopt modern CI/CD, IaC, and containerisation securely.
  • Translating security needs into practical solutions with minimal friction for developers.
  • Supporting threat modelling and contributing to robust architecture decisions.

What you bring

  • 5+ years of experience in Security Engineering or Software Engineering.
  • Strong hands-on experience with cloud platforms (AWS and/or Azure).
  • A passion for secure design, automation, and enabling teams to move fast safely.
  • Knowledge of security frameworks (NIST, ISO, etc.) and emerging threat landscapes.
  • Excellent collaboration and communication skills for technical and non-technical audiences.

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Information Technology

Senior Security Engineer in London employer: Woolf Connection

Woolf Connection is an exceptional employer, offering a dynamic work environment where innovation meets security in the fast-paced financial technology sector. With a focus on employee growth and collaboration, team members are empowered to tackle cutting-edge cloud-native security challenges while enjoying a culture that values creativity and forward-thinking. Located in London, employees benefit from a vibrant city atmosphere, access to industry leaders, and opportunities to shape the future of security for trusted brands.

Woolf Connection

Contact Details:

Woolf Connection Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Security Engineer in London

Tip Number 1

Familiarise yourself with the latest cloud-native security challenges, especially in AWS and Azure. Being able to discuss specific projects or experiences where you've tackled these issues will show your hands-on expertise.

Tip Number 2

Network with professionals in the financial technology sector. Attend relevant meetups or webinars to connect with others in the field, which can lead to valuable referrals and insights about the company culture.

Tip Number 3

Stay updated on security frameworks like NIST and ISO. Being knowledgeable about these standards will not only help you in interviews but also demonstrate your commitment to best practices in security engineering.

Tip Number 4

Prepare to discuss how you've collaborated with cross-functional teams in the past. Highlighting your communication skills and ability to translate technical needs into practical solutions will set you apart from other candidates.

We think you need these skills to ace Senior Security Engineer in London

Cloud Security Expertise
Hands-on Experience with AWS and Azure
Security-as-Code Implementation
Containerisation Knowledge
Infrastructure as Code (IaC)
CI/CD Pipeline Security
Threat Modelling

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your 5+ years of experience in Security Engineering or Software Engineering. Emphasise your hands-on experience with cloud platforms like AWS and Azure, as well as your knowledge of security frameworks.

Craft a Compelling Cover Letter:In your cover letter, express your passion for secure design and automation. Mention specific projects where you've implemented 'security-as-code' policies or contributed to CI/CD practices, showcasing how you can add value to the team.

Showcase Collaboration Skills:Highlight examples of how you've effectively communicated with both technical and non-technical audiences. This is crucial for the role, so provide concrete instances where your collaboration led to successful outcomes.

Prepare for Technical Questions:Anticipate questions related to cloud-native security challenges and threat modelling. Brush up on your knowledge of emerging threat landscapes and be ready to discuss how you've tackled similar issues in past roles.

How to prepare for a job interview at Woolf Connection

Showcase Your Technical Skills

Be prepared to discuss your hands-on experience with cloud platforms like AWS and Azure. Highlight specific projects where you've implemented security measures, focusing on how you designed and built secure systems.

Understand Security Frameworks

Familiarise yourself with security frameworks such as NIST and ISO. Be ready to explain how these frameworks influence your approach to security engineering and how you've applied them in past roles.

Demonstrate Collaboration Skills

Since this role involves working with various teams, prepare examples of how you've successfully collaborated with both technical and non-technical audiences. Emphasise your communication skills and ability to translate complex security needs into practical solutions.

Prepare for Scenario-Based Questions

Expect scenario-based questions that assess your problem-solving abilities in real-world security challenges. Think about how you would approach threat modelling or implement 'security-as-code' policies in a fast-paced environment.