Senior Security Analyst

As a Senior Security Analyst, you’ll play a key role in strengthening and evolving security across our branch systems. This is a hands-on and collaborative role where you’ll work closely with teams across Booker and Tesco, as well as third-party partners, to keep our operations running smoothly and securely.

Requirements

• Experience working in IT security within a production or enterprise environment
• Hands-on knowledge of security technologies such as firewalls, SIEM, endpoint protection or MDM tools
• Understanding of network security, authentication and threat mitigation
• Experience supporting and securing Linux-based systems
• Strong problem-solving skills and the ability to make decisions in fast-paced environments
• Excellent communication and stakeholder management skills
• Knowledge of governance, risk and compliance principles
• A collaborative and inclusive approach to teamwork and leadership
• Ability to balance immediate operational priorities with longer-term security improvements