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Network Security Engineer
£38,500 - 70,500
Queen Square Recruitment Limited
Queen Square 18, South East London
£38,500 - 70,500
Requirements
Must:
- I have 8 years of experience in network security roles, with a strong background in secure infrastructure design and operations.
- I possess 2 years of hands-on experience with Zscaler ZPA and ZIA in large-scale environments.
- I have a strong understanding of TCP/IP, DNS, VPNs, firewalls, proxies, and routing protocols (OSPF/BGP).
- I am experienced in working with cloud platforms such as AWS, Azure, and GCP, as well as Zero Trust architectures.
- I am familiar with IAM and SAML/SSO integrations.
- I am proficient with network/security monitoring tools (Wireshark, Splunk, etc.).
- I demonstrate excellent problem-solving, troubleshooting, and communication skills.
Responsibilities
- I will design, deploy, and manage Zscaler ZPA & ZIA solutions across enterprise networks.
- I will integrate Zscaler with IdPs, SIEM, and endpoint security platforms.
- I will monitor and optimize policies, application segments, and access control rules.
- I will troubleshoot issues across secure access, DNS filtering, SSL inspection, VPNs, and firewalls.
- I will collaborate with IT, cloud, and compliance teams to ensure secure and compliant access.
- I will maintain detailed documentation of Zscaler configurations, policies, and procedures.
- I will support the design of On-Prem & Cloud security architecture aligned with Zero Trust.
- I will use Linux (scripts, key updates, cron jobs, troubleshooting) for operational support.
- I will stay current with emerging threats, vulnerabilities, and Zscaler updates.
Description
I am a leading global organization seeking an experienced Network Security Engineer with deep hands-on expertise in Zscaler ZPA and ZIA to join our global enterprise security transformation programme. This hybrid role involves designing, deploying, and managing secure cloud and on-premises access solutions, ensuring a robust security posture and compliance in a large-scale hybrid environment. I will be working across infrastructure, cloud, and security teams to implement Zero Trust principles, optimize Zscaler integrations, and enhance the resilience of our enterprise networks. If you have the relevant experience, I encourage you to apply with your CV, and I will be in touch.
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You can find Cyber Security Engineer salaries in the UK here.
How many Cyber Security Engineer jobs are in the UK?
Currently, there are 916 Security openings. Check also: IAM jobs, SAML jobs, Cisco jobs, Splunk jobs - all with salary brackets.
Is the UK a good place for Cyber Security Engineers?
The UK is one of the best countries to work as a Cyber Security Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Cyber Security Engineer jobs in the UK?
Core-Asset Consulting, ApplianSys, u-blox, Serac Group, Mas & Pas Limited, BAE Systems, HM Land Registry among others, are currently hiring for Security roles in the UK.
The company with most openings is Ascendion as they are hiring for 23 different Cyber Security Engineer jobs in the UK. They are probably quite committed to find good Cyber Security Engineers.
The company with most openings is Ascendion as they are hiring for 23 different Cyber Security Engineer jobs in the UK. They are probably quite committed to find good Cyber Security Engineers.