Senior Cloud Security Engineer

Greenfix Property Care
London

About the role:

Join Our Team at Holland & Barrett!

Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you!

Key Responsibilities:

  • Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business.
  • Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining an edge network with a Web Application Firewall (WAF), Distributed Denial of Service (DDoS) protection, and a Content Delivery Network (CDN).
  • Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set.
  • Security Controls: Design, implement, and maintain security controls to prevent, detect, and remediate insecure configurations, including defining and disseminating secure AWS/infrastructure baselines.
  • Standards Development: Own the development and maintenance of tailored security standards and guidelines, creating reusable resources for various development teams.
  • AWS Security Services: Establish and manage AWS security services, including certificate authorities, encryption services, insecure configuration scanners, and security control canaries.

Key requirements:

Essential:

  • 5+ years of experience in cloud security, particularly with AWS, and at least 2+ years in software development.
  • Strong understanding of cloud and application security concepts, including secure coding practices, threat modeling, vulnerability management, and access control mechanisms.
  • Experience with AWS, Kubernetes, Service Mesh, API gateways, and API Security (authentication and authorization).
  • Proficiency in programming languages such as Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and AWS CDK.
  • Familiarity with Agile methodologies like SCRUM, along with proven project management skills to manage multiple security projects effectively.

Desired:

  • Ability to work independently, take initiative, and maintain a keen attention to detail, ensuring high security standards.
  • Strong communication and interpersonal skills, facilitating effective collaboration with both technical and non-technical teams.

Why Holland & Barrett?

At Holland & Barrett, we are dedicated to promoting health and well-being while ensuring the highest standards of cloud security. Join our team and be part of a company that values innovation and security.

Ready to Make an Impact?

If you're excited about cloud security and want to contribute to a secure future, apply now! We look forward to welcoming you to our team.

We support flexibility and productivity of our employees by hybrid working arrangements. Although your role will be based in London (or Nuneaton, or Amsterdam) you will be required to travel only occasionally to our Hubs in Nuneaton or London or to any other location of H&B.

What we offer:

Benefits

Wellbeing & Lifestyle Benefits

  • Health Cash Plan
  • Life Assurance
  • Incentive Scheme
  • Virtual GP
  • Private Medical
  • FREE at-home blood test kit
  • Holiday Purchase option
  • Pension Contribution
  • Access to 'Wellhub' with gyms, studios and wellbeing apps

Discounts & Savings

  • 25% Colleague Discount with FREE Next Day Delivery
  • Exclusive Discounts from a wide range of partners
  • £/€50 Annual Product Allowance to spend in store

Learning & Development

  • Access to a variety of learning opportunities, including Level 2-5 Apprenticeships, Workshops and our Digital Learning Library
  • AND MORE!

We're passionate about helping every colleague thrive across all dimensions of wellbeing, and we're committed to having a diverse and inclusive workplace. In line with our EPIC values (Expertise, Pioneering, Inclusive, Caring), we embrace and actively celebrate all our colleagues' unique and varying experiences, backgrounds, identities and cultures - I am me, we are H&B.

Holland & Barrett does not accept unsolicited resumes from search firms/recruiters. Please do not forward resumes to our job alias, employees, or any other company location. Holland & Barrett is not and will not be responsible for any fees if a candidate submitted by a search firm/recruiter unless otherwise agreed with respect to specific open position(s).

Posted 2025-11-04

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