Head of IT Infrastructure and Security

Head of IT Infrastructure and Security

Full-Time 85000 - 95000 £ / year (est.) No working from home possible
Onyx-Conseil

At a Glance

  • Tasks: Lead IT operations, ensuring security and efficiency in a global insurance environment.
  • Company: Dynamic financial organisation based in the City of London.
  • Benefits: Competitive salary of £85K - £95K plus excellent benefits.
  • Other info: Hybrid role with 3 days in the office; manage a team and multiple suppliers.
  • Why this job: Make a real impact on IT security and infrastructure in a fast-paced environment.
  • Qualifications: 10+ years in IT Infrastructure and Security, ideally in banking or insurance.

The predicted salary is between 85000 - 95000 £ per year.

In summary, we are looking to recruit an all-round individual with expert knowledge and hands-on experience of IT Infrastructure coupled with Security, Compliance & Risk Management. You must have upwards of 10 years hands-on expertise in IT Infrastructure combined with Security and Risk – ideally from within the banking or insurance sector.

The Head of IT Infrastructure and Security Lead is responsible for overseeing the organisation’s IT operations, ensuring the stability, continuity, security, and efficiency of its technology platforms within a global commercial insurance environment.

Key responsibilities:

  • Define and enforce cloud security policies, identity management, and access controls to protect systems, networks, and data.
  • Oversee the adoption of zero-trust security principles to enhance protection across cloud platforms.
  • Manage identity and access management (IAM) in a cloud-first environment, including Azure AD, MFA, Conditional Access, SSO, and Privileged Access Management (PAM).
  • Lead threat monitoring, detection, and response using cloud-native security solutions such as Microsoft Defender, Sentinel, and SIEM platforms.
  • Ensure compliance with cloud security frameworks and regulatory requirements (ISO 27001, NIST, GDPR, SOC2, FCA).

Technology:

  • Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge.
  • Microsoft AD (Entra), Server and SQL experience.
  • O365 administration and design.
  • Microsoft 365 & Azure: Strong experience managing Microsoft 365 (Exchange, SharePoint, Teams), Azure cloud infrastructure, and security tools such as Microsoft Defender and Sentinel.
  • Security & Compliance: Deep knowledge of security frameworks (ISO 27001, NIST, CIS), compliance requirements (GDPR, SOC2), and risk management best practices.

Summary:

  • Problem-Solving & Decision-Making: Capable of making informed decisions and resolving complex IT issues in a fast-paced environment.
  • Stakeholder Engagement: Ability to communicate effectively with technical and non-technical stakeholders, including senior leadership and business users.

The role will involve managing a Cloud environment in a team of 4 Technical people, managing 6 different suppliers which include Security, IT Networks, Hosting and Servers, and 3rd party software. The aim of the role is to bring the MSP's (suppliers of hardware and software) to the same page for the stakeholders and the Board and ensure technology is running smoothly.

The Client is a financial organisation based in the City of London. This is a hybrid position with 3 days in the office. Must have a Bachelor’s degree in IT or similar. The salary for this role will be in the range £85K - £95K plus Excellent Benefits.

Do send your CV to us in Word format along with your salary and notice period.

Head of IT Infrastructure and Security employer: Onyx-Conseil

As a leading financial organisation based in the City of London, we pride ourselves on being an exceptional employer that values expertise and innovation in IT Infrastructure and Security. Our hybrid work culture promotes flexibility while fostering collaboration among a talented team, offering excellent benefits and opportunities for professional growth in a dynamic environment. Join us to make a meaningful impact in the global commercial insurance sector, where your contributions will be recognised and rewarded.

Onyx-Conseil

Contact Details:

Onyx-Conseil Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Head of IT Infrastructure and Security

Tip Number 1

Network like a pro! Attend industry events, webinars, and meetups to connect with folks in the IT infrastructure and security space. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a personal project or contribute to open-source initiatives that highlight your expertise in cloud security and risk management. This not only boosts your portfolio but also gives you something tangible to discuss during interviews.

Tip Number 3

Prepare for those interviews! Research common questions related to IT infrastructure and security, and practice your responses. Be ready to share specific examples of how you've tackled challenges in previous roles, especially in compliance and risk management.

Tip Number 4

Apply through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to reflect your passion for IT infrastructure and security, and don’t forget to mention your experience in the banking or insurance sector.

We think you need these skills to ace Head of IT Infrastructure and Security

IT Infrastructure Management
Security Compliance
Risk Management
Cloud Security Policies
Identity and Access Management (IAM)
Microsoft Azure Administration
Microsoft 365 Management

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to highlight your experience in IT Infrastructure and Security. Use keywords from the job description to show we’re on the same page about what you bring to the table.

Showcase Relevant Experience:Don’t just list your past jobs; showcase specific projects or achievements that relate to cloud security, compliance, and risk management. We want to see how you’ve made an impact in similar roles.

Be Clear and Concise:Keep your application clear and to the point. Use bullet points for easy reading and make sure to include all the necessary details like your salary expectations and notice period as requested.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates!

How to prepare for a job interview at Onyx-Conseil

Know Your Stuff

Make sure you brush up on your knowledge of IT infrastructure and security frameworks like ISO 27001 and NIST. Be ready to discuss your hands-on experience with cloud platforms, especially Microsoft Azure, and how you've implemented security measures in past roles.

Showcase Problem-Solving Skills

Prepare examples of complex IT issues you've resolved in a fast-paced environment. Highlight your decision-making process and the impact of your solutions on the organisation's operations, especially in a financial context.

Engage with Stakeholders

Think about how you've communicated technical concepts to non-technical stakeholders. Be ready to share experiences where you successfully engaged with senior leadership or business users to align IT strategies with business goals.

Understand Compliance and Risk Management

Familiarise yourself with compliance requirements relevant to the role, such as GDPR and SOC2. Be prepared to discuss how you've ensured compliance in previous positions and your approach to risk management in IT security.