Network Security Engineer

Salary: £40,000 – 50,000 per year

Requirements

• Strong experience with Cisco and Juniper networking technologies
• Proven background in cybersecurity tools including SIEM, IDS/IPS, and penetration testing
• Knowledge of ISO27001, GDPR, and security frameworks
• Ability to troubleshoot and resolve complex security issues independently
• Eligible for SC Clearance

Responsibilities

• Design, implement, and maintain network security solutions across internal and customer systems
• Monitor security tools such as SIEM and IDS/IPS, and respond to incidents and vulnerabilities
• Provide third-line support and act as a key escalation point for security issues
• Develop and maintain security policies, procedures, and documentation
• Collaborate with internal teams to improve security across infrastructure
• Monitor threats and carry out investigations into security events
• Recommend security improvements and help embed robust security practices into daily operations

Technologies

• Cisco
• Support
• Network
• Security

More

We are a well-established and growing engineering organisation working with cutting-edge satellite and communications technology. We offer a competitive salary, annual bonus, private healthcare, pension, progression, gym membership, and full training. This is a London-based opportunity where you will take ownership of network security across complex global systems, working closely with compliance and engineering teams in a varied and technically engaging role with opportunities to mentor colleagues and contribute to ongoing security improvements. We are an equal opportunities company and welcome applications from all suitable candidates.

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