Senior / Lead Security Engineer in London
Senior / Lead Security Engineer

Senior / Lead Security Engineer in London

London Full-Time 43200 - 72000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead security initiatives to protect digital finance and implement secure systems.
  • Company: Capco, a forward-thinking tech consultancy in the financial sector.
  • Benefits: Competitive salary, health insurance, flexible holidays, and continuous learning opportunities.
  • Why this job: Shape the future of digital finance while working with cutting-edge security technologies.
  • Qualifications: Experience with security tools and cloud platforms; strong coding skills in Python, Java, or Go.
  • Other info: Join a collaborative culture that values individuality and offers excellent career growth.

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

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent

Lead advanced security engineering initiatives that safeguard the future of digital finance.

The Role

As a Senior Security Engineer at Capco, you’ll lead the design and implementation of secure systems and processes across cloud and on-premise platforms. You’ll collaborate closely with engineering and client teams to embed security-by-design principles throughout the SDLC, integrate automated security tooling, and ensure resilience against evolving cyber threats.

What You’ll Do

  • Design and implement enterprise-wide security controls and frameworks
  • Integrate and manage security tools (SAST, DAST, SCA, container scanning) across CI/CD pipelines
  • Collaborate across teams to champion secure development practices
  • Lead vulnerability assessments, code reviews, and security audits across infrastructure and applications
  • Develop and maintain robust data protection strategies, including encryption, tokenization, and masking

What We’re Looking For

  • Strong hands-on experience with security tools such as CheckmarxOne, Prisma Cloud, or similar
  • Deep understanding of cloud security for AWS, Azure, or GCP platforms
  • Proven expertise in secure coding, endpoint protection, and network security design
  • Familiarity with frameworks and standards like ISO 27001, NIST, and OWASP
  • Proficiency in Python, Java, or Go for security automation and tool development

Bonus Points For

  • Certifications such as CISSP, CSSLP, or cloud-specific credentials
  • Experience mentoring engineering teams and driving security awareness
  • Advanced knowledge of DevSecOps tools and practices
  • Exposure to financial services security and regulatory requirements
  • Passion for staying ahead of cyber trends and emerging threat landscapes

Why Join Capco

  • Deliver high-impact technology solutions for Tier 1 financial institutions
  • Work in a collaborative, flat, and entrepreneurial consulting culture
  • Access continuous learning, training, and industry certifications
  • Be part of a team shaping the future of digital financial services
  • Help shape the future of digital transformation across FS & Energy.

We offer a competitive, people-first benefits package designed to support every aspect of your life:

  • Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover.
  • Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders.
  • Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement.
  • Family Care: 8 complimentary backup care sessions for emergency childcare or elder care.
  • Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs.
  • Continuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development.
  • Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.

Inclusion at Capco

We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.

Senior / Lead Security Engineer in London employer: Capco

Capco is an exceptional employer that fosters a collaborative and entrepreneurial culture, making it an ideal place for Senior Security Engineers to thrive. With a strong focus on continuous learning and professional development, employees benefit from a comprehensive training programme, generous leave policies, and a supportive work environment that prioritises mental health and family-friendly initiatives. Located in London, Capco offers the unique opportunity to work on high-impact technology solutions for Tier 1 financial institutions while shaping the future of digital finance.
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Contact Detail:

Capco Recruiting Team

StudySmarter Expert Advice 🤫

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

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. The more people you know, the better your chances of landing that Senior Security Engineer role.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your security projects and coding prowess. This is a great way to demonstrate your hands-on experience with tools like CheckmarxOne and cloud platforms.

✨Tip Number 3

Prepare for interviews by brushing up on common security scenarios and challenges. Be ready to discuss how you've implemented security controls and frameworks in past roles. Practice makes perfect!

✨Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.

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

Security Engineering
Cloud Security (AWS, Azure, GCP)
Secure Coding
Endpoint Protection
Network Security Design
ISO 27001
NIST
OWASP
Python
Java
Go
Vulnerability Assessments
Code Reviews
Security Audits
DevSecOps Tools

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Security Engineer role. Highlight your hands-on experience with security tools and cloud platforms, as well as any relevant certifications. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about security engineering and how you can contribute to our team. Don’t forget to mention any experience you have with secure coding and vulnerability assessments.

Showcase Your Projects: If you've worked on any relevant projects, make sure to include them in your application. We love seeing real-world examples of your work, especially if they demonstrate your ability to integrate security into the development lifecycle.

Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy to do!

How to prepare for a job interview at Capco

✨Know Your Security Tools

Make sure you’re well-versed in the security tools mentioned in the job description, like CheckmarxOne and Prisma Cloud. Be ready to discuss your hands-on experience with these tools and how you've integrated them into CI/CD pipelines.

✨Showcase Your Coding Skills

Brush up on your coding skills in Python, Java, or Go. Prepare to talk about how you've used these languages for security automation and tool development. Maybe even bring a small project or example to demonstrate your expertise!

✨Understand Security Frameworks

Familiarise yourself with frameworks like ISO 27001, NIST, and OWASP. Be prepared to discuss how you’ve applied these standards in previous roles, especially in relation to secure coding and vulnerability assessments.

✨Stay Ahead of Cyber Trends

Show your passion for cybersecurity by discussing recent trends or emerging threats. This will not only demonstrate your knowledge but also your commitment to staying updated in a rapidly evolving field.

Senior / Lead Security Engineer in London
Capco
Location: London

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