Infrastructure & Network Security Specialist in Guildford, Surrey

Role DescriptionAs the Infrastructure & Network Security Specialist you will be responsible for governing, planning and delivering the safeguarding of Allianz UK infrastructure by enforcing robust security policies, managing technical controls, and ensuring compliance with internal and external standards. Ideally you will bring a strong technical foundation in Infrastructure IT security, a keen understanding of risk management frameworks, and the ability to collaborate across teams to drive continuous improvement in our security posture.

You will own IT related activities within the information security framework and will work closely with information security, IT/IS risk functions and outsourced service providers to confirm that these aspects of the framework are fully implemented and can be evidenced as effective. Where remedial activities are required, you will ensure that appropriate risks are documented, with tracked remedial actions, to completion.

LocationThis role is based in our Guildford office. This is a hybrid role with the expectation that you attend the office 2 days per week.

Salary InformationPay: Circa 80,000 per year.

Pay is based on relevant experience, skills for the role, and location. Salary is only one part of our total reward package.

Key AccountabilitiesAs the Infrastructure & Network Security Specialist you willAccountable for all information security risks and controls owned by IT.Work in conjunction with Information Security, IT, business stakeholders and outsourced partners to ensure the effective management and continuous improvement of security risks across the IT environment. Report IT risk management status to senior stakeholders.

Manage and oversee outsourced partners and their adherence to control frameworks.

Collaborate with team members across cloud, infrastructure and workplace to build expertise within the team concerning security capabilities.

Produce business cases when project investment is required to further long-term IT ambitions in elevating capabilities. Act as sponsor or key stakeholder for relevant project deliveries.

Engage with projects during service acceptance to ensure that project deliveries do not introduce IT riskEnsure compliance to internal Allianz Policies, Standards and Functional RulesEnsure compliance to internal Audit controlsEnsure compliance to regulatory and other external auditsHave ownership and delivery of actions to address any audit or compliance findingsTechnical SkillsRole SpecificOne or more of CISA, CISSP or CRISCGood working knowledge of NIST and COBIT frameworksDeep understanding of data centre/network and workplace architectures and operations both within the insurance industry and market generally Sound understanding of IT risk management processes and experience of leading mitigation and remediation activitiesManagement of third parties – especially offshoreDeep understanding of IT security management processes, practices and technology.

Good understanding of security design, including cryptography, within infrastructure, application and workplace environments.

GenericExcellent business awareness and focus on customer serviceAdaptive and responsive to changeAbility to build and manage relationshipsAbility to build partnerships across Allianz business unitsAbility to effectively work with virtual teamsResults and delivery focusedAbility to use planned and structured approachesExcellent communication skills; approachable; authoritative; diplomatic; demonstrates empathyEffective team-member, trainer and coach Responsible Artificial Intelligence usageExperienceProven experience in IT including hands-on with security tooling, risk analysis, or governance roles within complex enterprise environments.

Excellent understanding of communication protocols (e.g., TCP/IP, SMTP), network architecture and security technologies. Hands-on experience with proxy servers, email gateways, firewalls, and routing devices.

Familiarity with industry standards and frameworks such as ISO 27001, NIST, CIS Controls, and ITIL.Experience with automation tools and scripting languages (e.g., PowerShell, Python) for configuration and compliance checks.

Knowledge of patch and vulnerability management tools and practices.

Understanding of identity and access management (IAM) principles and technologies. Working closely with and influencing senior stakeholders across a large multi-national commercial organisation.

Managing IT and application of information security principals in an outsourced service environment across infrastructure, networks and applications.

Experience conducting risk assessments, especially from an information security and information technology perspective.

Experience of creating and presenting executive summary reports.

Excellent analytical and problem-solving skills. Well-developed communication and interpersonal skills. Ability to work independently and as part of a teamWhat We Will Offer YouRecognised and rewarded for a job well done, we have a range of flexible benefits for you to choose from- so you can pick a package that's perfect for you. We also offer flexible working options, global career opportunities across the wider Allianz Group, and fantastic career development and training.

That's on top of enjoying all the benefits you'd expect from the world's number one insurance brand, including: Flexible buy/sell holiday optionsHybrid workingAnnual performance related bonusContributory pension schemeDevelopment daysA discount up to 50% on a range of insurance products including car, home and petRetail discountsVolunteering daysOur Ways of WorkingDo you need flexibility with the hours you work?

Let us know as part of your application and if it's right for our customers, our business and for you, then we'll do everything we can to make it happen. Here at Allianz, we are signatories of the ABIs flexible working charter. We believe in supporting hybrid work patterns, which balance the needs of our customers, with your personal circumstances and our business requirements.

Our aim with this is to help innovation, creativity, and you to thrive - Your work life balance is important to us. Inclusive Support & AccessibilityAt Allianz, we are committed to fostering building an inclusive, accessible workplace where everyone can thrive.

As a Disability Confident employer, we welcome applications from disabled and neurodivergent candidates and offer tailored adjustments throughout the recruitment process and in the workplace, whether that's assistive technology, ergonomic equipment, flexible working arrangements, mentoring or coaching. We want to encourage candidates to speak with us about any adjustments they may need. We're here to support you.

If you have a disability or long‐term health condition and meet the essential criteria, you can choose to be considered through our Offer an Interview Scheme.

Contact our Resourcing team to opt into this scheme or for assistance with your application, including larger text, hard copies, or spoken applications. Hr-recruitment@allianz.co.ukFor any inquiries or to submit your application, please contact: Conor McCourtClosing date October 26th 2026We reserve the right to close the advert early if we reach enough applications.

Join us - Let's Care for Tomorrow.#LI-HybridJob SummaryJob number: 106482Profession: IT & Tech EngineeringType: