Job Description
We're recruiting a Senior Information Security Analyst to support the Chief Information Security Officer in protecting and enhancing the organisation's security posture across Technology Services.
This is a hands-on, operational role focused on monitoring, analysing and responding to security threats, while driving continuous improvement across our security operations capability. You'll play a key role in incident response, threat intelligence, vulnerability management and ensuring effective use of our security tools and processes to reduce risk across the technology estate.
Key responsibilities
Monitor, triage and respond to security alerts and events, ensuring effective prioritisation based on risk and impact
Act as a first responder for security incidents, including participation in on-call support
Analyse security data and alerts to identify trends, risks and potential threats
Act as an escalation point for information security queries from colleagues and service delivery teams
Support and coordinate patch management activities, validating effectiveness through vulnerability scanning
Oversee and operate key security technologies, including SIEM, email and web gateways, and endpoint protection tools
Monitor external threat intelligence sources and assess relevance to the organisation
Produce and report on security metrics, KPIs and operational performance
Technical expertise
Good understanding of information security principles, risk management and the threat landscape
Experience of operating and monitoring security tooling, including SIEM, endpoint protection, and email/web security solutions
Ability to proactively conduct threat hunting activities and develop or enhance detection analytics to improve identification of malicious activity
Awareness of cloud security controls and standards
Experience of managing enterprise systems, including Microsoft Active Directory, Windows and Linux
Knowledge of network security technologies, including proxies, end point security tools and data loss prevention controls are highly advantageous
Skills and experience
Experience working within recognised information security frameworks (e.g. ISO27001, NIST)
Proven experience in an information security role, preferably within financial services or e-commerce
Strong analytical capability, with the ability to interpret data and support decision-making
Ability to take ownership of tasks and deliver through to completion
Confident in providing challenge to improve security outcomes
Effective communication skills, both written and verbal
Well organised, with strong attention to detail and the ability to manage competing priorities
Demonstrates a commitment to continuous professional development (e.g. CISSP or equivalent)
About AJ Bell
AJ Bell is one of the UK's fastest-growing investment platform businesses, providing award-winning solutions for everyone, from professional financial advisers to first-time investors.
Today, over 644,000 customers trust us to manage more than £103.3 billion of assets. By continually striving to make investing simpler and more accessible, we're helping more people take control of their financial futures.
We're proud to be recognised as one of the UK's Best 100 Companies to Work For, for six consecutive years, and a Great Place to Work in 2025 and 2026 a reflection of our supportive and collaborative culture.
What we offer
26 days holiday, increasing with service + buy/sell scheme + bank holidays
7% Pension with matched contributions
Discretionary bonus scheme
Share schemes (including free shares and BAYE)
Health Cash Plan and discounted private healthcare
Free onsite gym
Enhanced family leave (subject to qualifying criteria)
Travel and bike loan schemes
Employee Assistance Programme
Life at AJ Bell
Regular social events including summer and Christmas parties
Learning and development opportunities tailored to you
Casual dress code
Friendly, supportive team environment
Our ways of working
We offer hybrid working, with a minimum of 50% of your working time per month spent in the office. For new starters, there's an initial period of full-time office working to help you settle in and build relationships.
Inclusion & diversity
We're committed to creating an inclusive environment where everyone feels respected and able to be themselves at work. We welcome applications from all backgrounds and make hiring decisions based on skills, experience and potential.