Senior Information Security Engineer

To support the Chief Information Security Officer in managing and reporting information security risks across Technology Services. This Senior Information Security Engineer role will lead the design, implementation and continual improvement of AJ Bell’s enterprise security tools, platforms and processes, driving innovation, automation and integration across the technology estate., * Lead delivery and ongoing management of enterprise security solutions across Endpoint, Cloud, Network, DevOps and Security Monitoring

• Design and implement secure infrastructure controls aligned to industry best practice
• Identify, evaluate and implement new enterprise security tools and platforms
• Drive adoption of new technologies, ensuring effective operational handover and value realisation
• Lead and coordinate patch management activities across internal systems and hardware
• Recommend and guide server hardening improvements with Infrastructure and Service Delivery teams
• Support audits, regulatory reviews and due diligence activities
• Provide security oversight across projects and change initiatives to protect AJ Bell’s security posture
• Act as the integration point between the CISO function and Infrastructure teams
• Contribute to the continuous improvement of cybersecurity risk management processes

• Proven experience implementing enterprise security platforms
• Strong understanding of security risk management tools and techniques
• Deep knowledge of security solutions including SIEM, PAM, IGA, email/web gateways and endpoint protection
• Experience with firewall technologies (highly desirable)
• Knowledge of cloud security standards and solutions (highly desirable)
• Strong understanding of core IT and networking principles
• Awareness of current threat landscape and evolving attack vectors, * Experience working within recognised frameworks such as ISO27001, NIST or similar
• Significant experience within IT security
• Financial services or e-commerce sector experience preferred
• CISSP (attained or working towards) desirable

• Starting salary from £70,000 (DOE)
• Starting holiday entitlement of 26, increasing up to 31 days with length of service and a holiday buy and sell scheme
• A choice of pension schemes with matched contributions up to 7%
• Discretionary bonus scheme
• Annual free share awards scheme
• Buy As You Earn (BAYE) Scheme
• Health Cash Plan - provided by SimplyHealth
• Discounted private healthcare scheme and dental plan
• Free onsite gym
• Employee Assistance Programme
• Bike loan scheme
• Sick pay+ pledge
• Enhanced maternity, paternity, and shared parental leave
• Loans for travel season tickets
• Death in service scheme
• Paid time off for volunteer work
• Charitable giving opportunities through salary sacrifice
• Calendar of social events, including monthly payday drinks, annual Christmas party, summer party and much more
• Personal development programmes built around you and your career goals, including access to personal skills workshops
• Ongoing technical training
• Professional qualification support
• Talent development programmes
• Peer recognition scheme, with rewards including restaurant and shopping vouchers or time off
• Monthly leadership breakfasts and lunches
• Casual dress code
• Access to a range of benefits from our sponsorship deals

AJ Bell is one of the fastest-growing investment platform businesses in the UK offering an award-winning range of solutions that caters for everyone, from professional financial advisers to DIY investors with little to no experience. We have over 644,000 customers using our award-winning platform propositions to manage assets totalling more than £103.3 billion. Our customers trust us with their investments, and by continuously striving to make investing easier, we aim to help even more people take control of their financial futures.

Having listed on the Main Market of the London Stock Exchange in December 2018, AJ Bell is now a FTSE 250 company.

Headquartered in Manchester with offices in central London and Bristol, we now have over 1,500 employees and have been named one of the UK’s ‘Best 100 Companies to Work For’ for six consecutive years and in 2025 named a Great Place to Work®.

At AJ Bell you can expect a friendly working environment with a strong sense of teamwork, we have a great sense of pride in what we do, and this is reflected in our guiding principles., At AJ Bell, our people are the heart of our culture. We believe in building strong connections by working together. That’s why we offer a hybrid working model, where you’ll spend a minimum of 50% of your working time per month in the office.

AJ Bell is committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and all employees are empowered to bring their whole self to work.