IT Network Security Engineer

Overview

Policy Expert – IT Network Security Engineer

Policy Expert is a forward-thinking business that loves to get things done. Leveraging proprietary technology and smart data, we offer reliable products and a wow customer experience. Having achieved rapid growth since being founded in 2011, we’ve won over 1.5 million customers in Home, Motor and Pet insurance and have been ranked the UK’s No.1-rated home insurer by Review Centre since 2013.

The IT Team are the backbone of our technology environment, responsible for designing, implementing, and maintaining all foundational technology systems that support business operations. This includes managing networks, servers, data centres, cloud platforms, storage solutions, and security frameworks to ensure that systems are reliable, scalable, and secure.

Responsibilities

• Manage and optimize the company’s network infrastructure, including Cisco switches, routers, and firewalls.
• Configure, maintain, and troubleshoot firewall technologies and other security devices to safeguard the network from potential threats.
• Respond to network and security incidents, conduct root cause analysis, and ensure rapid resolution to minimize downtime.
• Work closely with IT and software engineering teams to integrate security into system development and provide security guidance where needed.
• Maintain detailed records of security incidents, network configurations, CVE remediation efforts, and security policies.

Qualifications & Requirements

• Hands-on, proven experience in network security, with a focus on enterprise-level environments.
• Solid understanding of Cyber Security Best Practices, risk management, and network hardening techniques.
• Hands-on experience in CVE detection and remediation (including vulnerability scanning tools like Nessus, Qualys, etc.).
• Cisco Certifications (CCIE, CCNA, etc.) with recent experience working on Cisco switches, routers, and other networking devices.
• Preferred: Certifications such as CompTIA Security+, CISSP, or CEH.
• Experience with firewall technologies (e.g., Cisco ASA, Palo Alto, Fortinet).
• Strong troubleshooting skills in Azure Active Directory (Entra) environments and related cloud-based security tools.
• Familiarity with security monitoring tools (SIEMs, IDS/IPS, etc.).
• Strong analytical and problem-solving skills with the ability to think critically and adapt to fast-paced environments.
• Excellent written and verbal communication skills, with the ability to translate complex security issues into business-friendly language.

Location & Benefits

This role will be based in our London office in a 50/50 Hybrid mode.

• pension contributions matched up to 7%
• Learning budget of £1,000 a year + Study leave (with encouragement to use it)
• Enhanced maternity & paternity
• Travel season ticket loan
• Access to a wide selection of London O2 events and use of a Private Lounge

What We Stand for and Next Steps

“We pride ourselves on being an equal opportunity employer. We treat all applications equally and recruit based solely on an individual’s skills, knowledge, and experience. The quality and growing diversity of our team is a testament to this commitment.”

At Policy Expert, we are committed to fostering an inclusive and supportive environment for all candidates. If you require any reasonable adjustments during the interview process to accommodate your needs, please do not hesitate to let us know. We are dedicated to ensuring every candidate has an equal opportunity to succeed and will work with you to provide the necessary support.

We aim to be in touch within 14 working days of your application – you will be notified if successful or unsuccessful. Please be encouraged to apply even if you do not meet all the requirements.