Information Security Analyst
Date Posted: 20/02/2026
Location: London
Job Type: Full time
Apply NowInformation Security Analyst
Location: London- hybrid 50%
Contract: Permanent
Hours: Full time - 35 hours
Purpose
The Information Security Analyst is a dynamic, hands‑on technical role where you’ll work side‑by‑side with our SOC, senior analysts, and cloud security specialists to tackle real threats. You’ll play a key part in elevating our detection, response, and overall security resilience.
About Just
We help people achieve a better later life. That’s our purpose and it’s the reason we exist. We are a fast-growing company helping customers enjoy the retirement they deserve. We do this through a variety of market leading, award-winning products and services, delivered by a diverse team of over 1,400 purpose-led colleagues who genuinely put the customer at the heart of everything we do.
This is a brilliant time to join our business. We are on an exciting growth journey to become the UK’s most loved retirement expert.
Key Accountabilities
Threat Monitoring & Alert Handling
Incident Response support
Vulnerability & patch management support
Security Operations assistance
Awareness & Documentation of Security Process and Policies
Email Security administration
Examples of key activities
Monitor security tools (SIEM, EDR, email security, firewalls, cloud platforms) and perform initial alert triage.
Investigate and resolve low–medium‑risk alerts; escalate high‑risk issues when needed.
Support incident response by collecting evidence, analysing logs, and following established playbooks.
Assist with vulnerability management, including reviewing scan results, tracking remediation, and validating fixes.
Help maintain and tune core security tools, performing routine checks such as backups, endpoint health, and access reviews.
Contribute to threat intelligence tasks including enrichment, tagging, and documentation.
Identify opportunities to automate repetitive activities to improve operational efficiency.
Create and maintain security documentation: SOPs, runbooks, FAQs, dashboards, and workflows.
Support cyber awareness activities such as phishing simulations and user reporting trends.
Monitor and manage email security alerts, including phishing attempts, malicious content, and policy optimisation.
What we're looking for
Relevant certifications (e.g., Security+, SC‑900/SC‑200, cloud/security vendor certs) are essential for the role
Strong understanding of core cyber security principles, common attack techniques, networking basics, and security best practices.
Hands‑on experience with key security tools such as SIEM (e.g., Sentinel), EDR/Defender, vulnerability scanners, cloud security tools, and secure email gateways.
Practical experience in incident response, log analysis, evidence gathering, and following structured playbooks.
Good working knowledge of Microsoft technologies including Azure, Entra ID, Intune, Microsoft 365, and Windows 11.
Familiarity with identity & access management, conditional access, MFA, and role‑based access control.
Experience supporting vulnerability management, patching, remediation tracking, and reporting.
Ability to create clear, accurate documentation and use tools such as ServiceNow or ADO Boards for tracking work and incidents.
Strong analytical mindset, high attention to detail, and a proactive, curious approach to problem‑solving.
Confident communicator who collaborates well, asks questions, and contributes ideas for improving processes and automation.
Our behaviours
At Just you’ll have the opportunity to develop your career, whilst making a difference to the lives of those around you. You’ll be part of a company with a strong and distinctive culture - we’re ambitious, curious and collaborative – and every decision we make centres around being Just and delivering the best outcomes for our customers.
What’s in it for you
A competitive salary, pension scheme and life assurance
25 days annual leave plus an additional day on us for your birthday
Private medical cover and income protection, just in case
A generous and highly achievable bonus scheme
Opportunities to progress your career in-role and within the company
Free access to the Headspace app, 24/7 employee assistance helpline and trained physical and mental health first aiders
A variety of employee funded benefits available via our online benefits portal
Plus, several additional purchase options available for you and your loved ones
Explore our full range of benefits on our dedicated benefits page.
Belonging at Just
Valuing diversity of thought and fostering a sense of belonging is critical to our business success, driving innovation and balanced decision making. Our work on DEIB (Diversity, Equity, Inclusion and Belonging) aims to deliver a brilliant employee experience underpinned by a sense of belonging, where our people feel proud to work at Just.
We remain committed to our publicly disclosed HM Treasury Women in Finance Charter and Race at Work Charter targets and support a wide range of employee network and events, championing issues including intergenerational working, social mobility and neurodiversity.
Application details
Please submit your CV using the 'apply now’ button. Shortlisted candidates will be contacted regarding next steps which may include an initial phone interview and in-person assessment.
Be Bold. Be Brilliant. Be Just.