Job Description

Senior Security Engineer
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.
Benefits
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.

• Healthcare Access: Convenient online GP services.

• 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. #LI-DNI

Skills Required