Senior Information Security Engineer

Overview
Location: In or Near Old Trafford StadiumAt Manchester United, we believe that excellence on the pitch starts with excellence off the pitch. Our team thrives in a high-performance environment, united by a shared passion for success. We aim to elevate the standard of performance through collaboration and continuous growth, creating a space where everyone can contribute their best to our common goals. We work together at our iconic Manchester United offices, enabling connection and innovation as we look ahead to what we can achieve as a global football club. We are excited to bring in passionate people who share our vision and drive for success.The RoleWe are looking for a highly skilled Senior Information Security Engineer with deep technical expertise in security tooling across both on-premise and cloud environments. You will lead threat detection, incident response, and security architecture efforts within a hybrid environment. This is a highly technical engineering role, where you’ll be hands-on developing and maintaining our security operations tooling.
Responsibilities
Security Infrastructure and Engineering
Architect, implement, and manage security technologies including:
SIEM (Sentinel)
Microsoft Defender suite (Cloud, Endpoint and Identity), Microsoft Sentinel, Purview and Azure infrastructure (including RBAC, PIM, NSGs and identity protections).
Firewalls, IDS/IPS, WAF, VPN, and network segmentation solutions
Cloud-native security controls (Azure Defender CSPM, AWS Security Hub / GuardDuty)
Design and implement advanced monitoring, logging, and alerting pipelines.
Design and enforce endpoint security baselines for Windows, macOS, Linux, and mobile devices.
Configure and manage Microsoft Intune for device compliance policies, Conditional Access enforcement, application control and deployment, and MDM/MAM.
Build and maintain security automation (SOAR playbooks, custom scripts, integrations).
Experience with DevSecOps, container security, and CI/CD pipeline integration.
Implement hardening standards across OS, cloud, and applications (e.g. CIS benchmarks).
Maintain secure on-premise network architectures including segmentation, access control, and perimeter defence.
Threat and Vulnerability Detection and Response
Lead security incident detection, investigation, and response activities alongside the SOC.
Lead the implementation and tuning of Microsoft Sentinel: build KQL queries, implement custom rules, conduct threat hunting, workbooks, design and automate playbooks using Logic Apps.
Perform root cause analysis and post-incident reviews to continuously improve our defences.
Run vulnerability scans, prioritize based on risk, and drive remediation efforts.
Research and test emerging threats, zero-days, and exploit mitigations.
Cloud and DevSecOps Security
Implement security controls in CI/CD pipelines (SAST, DAST, container scanning)
Enforce security baselines in Azure and/or AWS (IAM, key management, encryption, logging)
Threat Intelligence - analyse potential threats, identify vulnerabilities, and implement measures to mitigate risks
Other
Provide technical expertise to projects and advise on the delivery of new tooling or processes and ensure that new technologies are sufficiently secure and protected
Collaborate with other teams to ensure compliance with internal security policies and external regulations (e.g., ISO 27001, PCI-DSS, NIST, GDPR)
Skills and Experiences
Required Experience and Qualities
5+ years hands-on experience in cybersecurity roles (ideally with a background in Infrastructure)
Strong experience with Microsoft Defender suite and Microsoft Sentinel (rule creation, threat hunting, workbooks, automation)
In-depth knowledge of network security, including zero trust principles and tools such as Netskope
Familiarity with AWS security stack (GuardDuty, CloudWatch, SecurityHub)
Knowledge of industry frameworks: MITRE ATTandCK, NIST, CIS Benchmark, PCI-DSS
Excellent incident responder with a problem-solving mindset
Strong ownership and ability to drive engineering projects independently
Continuous learner, up-to-date with latest tools, exploits, and defence strategies
Able to advise on the delivery of new tooling or processes and ensure security of new technologies
Preferred Certifications
Microsoft Certified: Cybersecurity Architect Expert (SC-100)
Microsoft Certified: Security Operations Analyst Associate (SC-200)
Microsoft Certified: Azure Security Engineer Associate (AZ-500)
Cybersecurity certifications such as CompTIA Security+, CISSP
What We Offer
Annual incentive scheme
Wellness Support with mental health resources and more
Exclusive Discounts through United Rewards
Gym facilities onsite and team-building events
Enhanced family leave benefits and option to purchase extra holidays
Enhanced Career Development with access to LinkedIn Learning and internal training
A supportive work environment that values diversity, equity and inclusion
Our Commitment To YouManchester United is committed to fostering a diverse and inclusive environment. We welcome applicants from all backgrounds and strive to ensure everyone feels welcomed, valued, and empowered to contribute their unique perspectives.
Ready to Join Us?If this sounds like the perfect role for you, please submit your application by Friday, 10th October.
Manchester United is committed to safeguarding children and vulnerable adults; all candidates will undergo a Disclosure and Barring Service check and reference checks. If you need any adjustments to help you perform at your best during the recruitment process, please contact us to discuss them. It is unlawful to employ a person in a UK-based job who does not have permission to live and work in the UK.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
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