Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Senior Product Security Engineer

client server
London
6 months ago
Applications closed

Related Jobs

View all jobs

Lead Software Security Engineer

Product Owner - IAM / MFS / BFR

CISO

Technical Presales Lead - Cyber Security, AI

Technical Presales Team Leader

FPGA Engineer / Senior FPGA Engineer

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 £120k
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.%{{advertiserId}}% %%{{category}}%%

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Cyber Security Recruitment Trends 2025 (UK): What Job Seekers Must Know About Today’s Hiring Process

Summary: UK cyber security hiring has shifted from title‑led CV screens to capability‑driven assessments that emphasise incident readiness, cloud & identity security, detection engineering, governance/risk/compliance (GRC), measurable MTTR/coverage gains & secure‑by‑default engineering. This guide explains what’s changed, what to expect in interviews, & how to prepare—especially for SOC analysts, detection engineers, blue/purple teamers, penetration testers, cloud security engineers, DFIR, AppSec, GRC & security architecture. Who this is for: SOC & detection engineers, security operations leads, DFIR analysts, penetration testers/red teamers, purple teamers, AppSec/DevSecOps engineers, security architects, cloud security engineers, identity/IAM engineers, vulnerability managers, GRC/compliance specialists, product security & security programme managers targeting roles in the UK.

Why Cyber Security Careers in the UK Are Becoming More Multidisciplinary

Cyber security used to be viewed primarily as a technical discipline: firewalls, encryption, intrusion detection, penetration testing. In the UK today, it’s far broader. Organisations now face complex legal frameworks, ethical dilemmas, human-behaviour risks, communication challenges & usability hurdles. This shift means cyber security careers are becoming more multidisciplinary. From protecting NHS patient records to defending financial services, securing supply chains & safeguarding national infrastructure, cyber security now touches every sector. Employers increasingly want professionals who understand law, ethics, psychology, linguistics & design alongside traditional technical skills. In this article, we’ll explore why UK cyber security careers are expanding in this way, how these five disciplines shape the profession, and what job-seekers & employers need to know to thrive in this new landscape.

Cyber Security Team Structures Explained: Who Does What in a Modern Cyber Security Department

Cyber security has become a top priority for UK organisations of all sizes. From small businesses to financial institutions, healthcare providers, and government bodies, the risk of cyber attack is now a constant concern. Threats are more sophisticated, regulations more demanding, and customers more aware of data privacy than ever before. But defending against cyber threats isn’t simply about having the right tools — it’s about having the right team. A modern cyber security department relies on clearly defined roles and responsibilities to ensure that defences are proactive, incidents are managed swiftly, and compliance is maintained. This article explains the structure of a modern cyber security team, the roles you’ll typically find within it, how they collaborate, and what skills, qualifications, and salaries are expected in the UK job market.