Cybersecurity Network Specialist
2 days ago
Network Incident Resolution Specialist
Job Description:This role involves playing a crucial part in incident investigations and infrastructure recovery, focusing on network isolation, restoration, and hardening.
You will be part of a high-performing CIRT Team responsible for supporting clients during and after cyber incidents, ensuring secure and resilient network operations.
Key Responsibilities:- Lead network efforts during cyber incidents, including isolating, rebuilding, and securing network infrastructure, restoring connectivity, and implementing preventative controls.
- Support the Infrastructure & Investigation teams with escalations.
Requirements:
- Strong knowledge of network protocols and services: TCP/IP, DNS, DHCP, VLANs, VPNs, NAT.
- Experience with switches & routers, virtual networking, firewall and perimeter security, network monitoring and analysis tools.
- Exposure to hypervisors and virtualisation platforms, cloud networking, SIEM and SOAR platforms, SSL certificate management, ITIL framework and change control.
- Excellent troubleshooting and communication skills.
- Ability to work under pressure and prioritise effectively.
- Eagerness to learn, document, and share knowledge.
Benefits:
- 25 days annual leave plus public holidays.
- A day's birthday leave per year.
- Company Pension Scheme (employer contribution 5%amp; flexible salary sacrifice).
- Employee Assistance Programme (EAP) - access to dedicated mental health, emotional wellbeing and general advice.
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