IT&D Manager, Security Infrastructure

We are Reckitt

​Information Technology & Digital​

About the role

The Secure Infrastructure Manager within the Security Infrastructure team plays a key role in protecting Reckitt’s digital assets, systems and data by ensuring the effectiveness, resilience, and continuous improvement of the organisation’s security controls and infrastructure.
This role combines strong technical expertise with a proactive approach to identifying security gaps, assessing risks and driving the implementation of effective security improvements. The Secure Infrastructure Manager takes ownership of complex security configuration and operational challenges, contributes to the development of security standards and processes and provides technical guidance to colleagues and stakeholders.
Working across a diverse technology landscape, including , cloud platforms, end-user environments, networks and operational technology (OT), the role helps ensure that security controls are consistently implemented, properly configured and aligned with Reckitt’s security requirements and risk appetite.

Your responsibilities

• Own and enhance security configurations across the organisation’s security tooling, ensuring that controls and policies are appropriately designed, implemented, maintained and optimised.
• Identify and address security gaps by conducting technical assessments, analysing security configurations, evaluating control effectiveness and driving remediation activities.
• Monitor and assess the organisation’s security posture, identifying emerging risks, control weaknesses and opportunities to strengthen cyber resilience across infrastructure and supporting processes.
• Manage complex security-related changes and requests, assessing their technical implications and associated risks, ensuring appropriate approvals and coordinating implementation with relevant teams.
• Provide technical expertise and guidance to other Security Infrastructure team members, supporting troubleshooting, knowledge sharing and the resolution of complex security issues.
• Evaluate and optimise security tooling and controls, identifying opportunities to improve detection, prevention, protection and operational efficiency through automation and enhanced configuration.
• Work closely with internal IT, Cyber Security and business teams, as well as external service providers to resolve issues and deliver security improvements.
• Prepare and communicate technical assessments, risk findings, remediation plans and security posture updates to relevant stakeholders, translating technical issues into clear business implications and recommended actions.
• Contribute to security initiatives and projects, providing subject-matter expertise, supporting implementation activities and ensuring that security requirements are incorporated into technology changes.
• Operate across a diverse technology environment, covering networks, cloud platforms including Azure and GCP, end-user workstations and OT environments.

The experience we're looking for

• Strong knowledge of information security principles, including security risk management, threat and vulnerability management,  identity and access management and security control effectiveness.
• Substantial hands-on experience with security infrastructure and technologies, including the configuration, administration, troubleshooting and optimisation of security controls.
• Practical experience managing firewalls and/or secure web gateways, including policy configuration, rule review, troubleshooting and security configuration optimisation.
• Broad understanding of security controls and technologies, including endpoint and malware protection, vulnerability management, intrusion detection and prevention, network security, proxies, gateways and access controls.
• Strong technical understanding of TCP/IP, networking concepts, network protocols and network administration, enabling effective analysis and resolution of complex security issues.
• Experience assessing security configurations and identifying control weaknesses, translating findings into prioritised remediation actions and following them through to resolution.
• Experience developing, implementing, documenting, and maintaining security standards, processes, and procedures, with a focus on consistency, scalability and continuous improvement.
• Good understanding of cloud security principles and technologies, preferably across Microsoft Azure and GCP, as well as experience working with hybrid infrastructure environments.
• Ability to work independently and take ownership of complex technical challenges, applying sound judgement to assess risks, determine appropriate solutions and escalate issues when necessary.
• Strong analytical and problem-solving skills with the ability to investigate technical issues, identify root causes, evaluate alternative solutions, and recommend effective improvements.
• Excellent written and verbal communication skills with the ability to present technical findings, security risks, and recommendations clearly to both technical and non-technical stakeholders.
• Strong collaboration and stakeholder management skills, with the ability to influence others, coordinate cross-functional activities, and build effective working relationships.   

 It would be an advantage if you have:                                                                                                                                 

• Experience working with cloud security platforms and technologies across Azure and GCP.
• Knowledge of OT security principles and the specific requirements of industrial environments.
• Experience with security automation, scripting, and workflow optimisation.
• Familiarity with disaster recovery, business continuity planning and infrastructure resilience.
• Experience working in Agile environments and contributing to project delivery.
• Relevant industry certifications in security, networking, cloud technologies or security infrastructure.

The skills for success

What we offer

Equality