Security Systems Engineer II – Secure Cloud & Resilience

Booker Group plc; Wellingborough; On-site; GBP 55,000 - 70,000; Full time

Benefits offered by this job

Employee discounts & perks

Save As You Earn share scheme

Pension contribution matching

Health & wellbeing resources

Job summary

Booker is seeking a Security Systems Engineer II to design, implement and support security technologies protecting users, devices, applications and infrastructure. You will provide hands‑on engineering across endpoint, identity, cloud and on‑premise security, reducing risk while enabling business operations.

You will work with internal teams and partners to investigate issues, improve controls and deliver secure technology solutions in a collaborative environment.

Qualifications

• Experience engineering and supporting enterprise security technologies.
• Knowledge of endpoint security, vulnerability management, identity and access management, security monitoring and Microsoft security solutions.
• Understanding of security engineering principles across on-premise and cloud environments.
• Strong troubleshooting, analytical and problem-solving skills.
• Experience managing and delivering technical changes within a structured environment.
• Ability to communicate complex technical concepts clearly to both technical and non-technical audiences.
• Experience working with cross-functional teams, suppliers and managed service partners.
• Knowledge of security frameworks, risk management and data protection requirements.
• Strong organisational skills and the ability to manage multiple priorities effectively.
• A collaborative approach, curiosity to learn and a passion for improving security outcomes.

Responsibilities

• Design, implement, maintain and continuously improve security controls across the technology estate.
• Support security monitoring, vulnerability management, incident response and remediation activities.
• Investigate and resolve security-related issues affecting systems, services and users.
• Collaborate with colleagues, suppliers and stakeholders to embed security requirements into projects and operational processes.
• Contribute to security architecture, engineering standards and technology roadmaps.
• Deliver technical changes and security improvements through controlled change management processes.
• Create and maintain clear technical documentation, operational procedures and support materials.
• Identify opportunities to automate processes and improve operational efficiency.
• Work with service partners and suppliers to ensure secure, reliable and cost‑effective solutions.
• Promote secure engineering practices and contribute to a culture of continuous improvement.
• Champion inclusion, collaboration and respect, helping to create an environment where everyone feels welcome and valued.

Skills

Security engineering

Endpoint security

Identity and access management

Security monitoring

Microsoft security solutions

Security engineering across on-premise

Troubleshooting

Technical change delivery

Clear communication of technical ideas

Cross-functional collaboration

Security frameworks & data protection

Organisational skills & multi-priority

Curiosity & continuous improvement in;

Job description

Booker is seeking a Security Systems Engineer II to design, implement and support security technologies protecting users, devices, applications and infrastructure. You will provide hands‑on engineering across endpoint, identity, cloud and on‑premise security, reducing risk while enabling business operations.

You will work with internal teams and partners to investigate issues, improve controls and deliver secure technology solutions in a collaborative environment.