Senior Product Security Engineer

TieTalent; London; Hybrid; GBP 120,000 - 160,000; Full time

Job summary

A leading global systematic trading firm is seeking a Senior Product Security Engineer in London. This role involves driving security processes, ensuring robust protection across multi-cloud platforms, and mentoring teams on secure development practices. The position offers a competitive salary up to £160k, significant bonuses, and a range of benefits including private healthcare and 25 days holiday.

Benefits

Free breakfast and lunch

Significant bonus

Pension

Private Healthcare

25 days holiday

Continual learning and development opportunities

Qualifications

• Strong experience with secure coding practices.
• Experience in Python, C++, Rust, Go, Kotlin/Java.
• Experience with public cloud environments (AWS, Azure, Alibaba).

Responsibilities

• Drive automated security processes and influence architecture.
• Conduct threat modelling, vulnerability assessments, and security code reviews.
• Mentor and train engineering teams on security best practices.

Skills

Secure coding practices

Application security

System architecture

Security tools

CI/CD integration

Education

Degree in Computer Science or similar

Job description

Senior Product Security Engineer London / WFH to £160k

Do you have expertise with secure coding practices and application security?

You could be progressing your career in a senior, hands-on role at a global systematic trading firm.

As a Senior Product Security Engineer you'll drive automated security processes, influence architecture and lead strategic security projects. Collaborating with IT, cloud and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin / Java environments, ensuring robust protection that supports high-speed, data-driven operations.

You will conduct threat modelling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle and provide mentorship, guidance and training on security best practices and secure development processes to engineering teams working in mixed cloud and operating systems environments.

Location / WFH:

You'll join colleagues based in high spec offices with free breakfast and lunch at the onsite restaurant, with flexibility to work from home two days a week.

About you:

You have strong experience with secure coding practices and development experience with development languages such as Python, C++, Rust, Go and Kotlin / Java
You have a strong knowledge of software development, system architecture and security tools
You have experience of securing both Linux and Windows based systems
You have experience with public cloud environments, there's a hybrid environment with AWS, Azure and Alibaba Cloud
You have experience of integrating security scanning tools into CI/CD pipelines and runtime environments
You have experience within a trading / financial services environment
You are degree educated in Computer Science or similar technical discipline

What's in it for you:

As a Senior Product Security Engineer you will earn a competitive package:

Salary to £160k
Significant Bonus
Pension
Private Healthcare
25 days holiday
Opportunity to work on Greenfield systems at the cutting
Continual learning and development opportunities

Apply now to find out more about this Senior Product Security Engineer opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.