Security Engineer

Alconbury Weald (with occasional travel to other MM Flowers sites)

Full-time | 40 hours per week (Mon–Fri)

About MM Flowers

MM Flowers is one of the UK’s leading flower importers and suppliers, delivering fresh flowers to major retailers across the UK and Europe. With a strong heritage and an ambitious future, we combine innovation, technology, and sustainability to support a fast-paced, operationally critical supply chain. Technology plays a vital role in enabling our growth, resilience, and customer promise.

The Role

We’re looking for a Security Engineer to help protect and strengthen MM Flowers’ technology environment as we continue our digital transformation journey.

Reporting to the Head of IT Infrastructure & Operations, you’ll be responsible for designing, implementing, and continually improving security controls that safeguard our systems, data, and operations. You’ll work closely with internal IT teams, trusted partners, and business stakeholders to deliver secure, scalable solutions that support business continuity and future growth.

This is a hands-on role where you’ll have real ownership and influence over our security posture in a business where reliability and availability are critical.

Key Responsibilities

• Design, implement, and enhance security infrastructure and operational security systems
• Monitor, respond to, and investigate security incidents to maintain high service availability
• Drive security improvements through automation, reliability, and best-practice controls
• Support cloud security adoption and the modernisation of on-prem and cloud environments
• Manage and collaborate with our MSSP and key security vendors
• Ensure compliance with recognised frameworks and standards including ISO 27001, CIS Controls, and NIST
• Support business-critical projects and wider digital transformation initiatives

What Success Looks Like

• A strong, scalable security posture aligned to MM Flowers’ business strategy
• Improved CIS scores and sustained ISO 27001 compliance
• Effective vulnerability management and timely incident response
• Clear, practical communication of security risks and solutions across the business

What We’re Looking For

• 3–5 years’ experience in a security engineering or similar IT security role
• Hands-on experience with security technologies (firewalls, SIEM, endpoint protection, vulnerability management tools, etc.)
• Experience supporting security solutions in both cloud and on-prem environments
• Proven experience in responding to and investigating security incidents
• Experience working with third-party vendors and managed security service providers
• Strong organisational skills with the ability to prioritise operational and project work
• Ability to clearly explain technical security topics to non-technical stakeholders
• Relevant certifications such as CompTIA Security+, SSCP, or equivalent (desirable)

About You

You’re detail-oriented, proactive, and calm under pressure. You enjoy solving problems, stay curious about emerging threats, and are passionate about maintaining high standards of security and compliance. You’re a strong communicator who works well independently and thrives in a collaborative environment.

Why Join MM Flowers?

• Be part of a business that blends innovation with operational excellence
• Play a key role in protecting a mission-critical supply chain
• Work in a collaborative, supportive IT team with real scope to influence and improve
• Support a growing organisation with ambitious digital transformation plans

Apply now via LinkedIn and help keep MM Flowers secure as we continue to grow.