Description
Summary:
The Principal Network Engineer - Security focused role involves leading network security initiatives within a service provider environment, with a strong emphasis on PON network security. This hybrid position requires two days of on-site work per week, including night shifts. The role demands extensive experience in network security technologies and the ability to work autonomously on complex projects. The position is classified as outside IR35, indicating a favorable contracting arrangement.
Key Responsibilities:
- Lead network security projects in a service provider environment.
- Implement and manage PON network security measures.
- Ensure compliance with industry regulatory and security requirements.
- Configure and maintain Cisco ASA, Firepower, and Firepower Threat Defense (FTD).
- Design and implement Firewall and VPN technologies, including Network Segmentation and Security Zones.
- Utilize AAA services with RADIUS and TACACS/Cisco Identity Services Engine.
- Produce technical documentation such as High Level Designs (HLD), Low Level Designs (LLD), and Migration Strategies.
- Diagnose and troubleshoot network issues using packet captures and analysis.
- Configure and utilize Network Monitoring Systems (NMS) like SolarWinds and Zabbix.
- Work autonomously and adapt to new technologies in a fast-paced environment.
Key Skills:
- Minimum 10 years of core network experience with a focus on security.
- Expertise in PON network security.
- Strong knowledge of regulatory and compliance requirements in security.
- Hands-on experience with Cisco ASA, Firepower, and Firepower Threat Defense (FTD).
- Deep understanding of Firewall and VPN technologies, including IPSec VPN ΠΈ IKEv.
- Experience with AAA services using RADIUS ΠΈ TACACS/Cisco Identity Services Engine.
- Ability to work independently ΠΈ lead projects.
- Proficient in diagnosing issues through packet analysis.
- Experience with Network Monitoring Systems (NMS) such as SolarWinds ΠΈ Zabbix.
- Ability to produce detailed network security technical documentation.
Salary (Rate): undetermined
City: London
Country: UK
Working Arrangements: hybrid
IR35 Status: outside IR35
Seniority Level: undetermined
Industry: IT