Network Operations Engineer - Senior
About Our Client
The client works in Financial Services
Job Description
We are seeking a Senior Network Operations Engineer to join our London-based team. This is a technical, hands-on role focused on network monitoring, firewall management, and infrastructure maintenance. The ideal candidate will have 8-10 years of experience in network operations and a strong background in routing, switching, and security.
You will play a key role in ensuring network stability, performing firmware upgrades, managing day-to-day operations, and maintaining documentation. This position is not a leadership role but requires a proactive approach to network management and problem-solving.
Key Responsibilities- Network Monitoring & Maintenance
- NOC experience is critical for this role.
- Ensure optimal performance and availability of network infrastructure.
- Utilize tools such as SolarWinds and Infoblox for monitoring and troubleshooting.
- Firewall & Infrastructure Management
- Oversee daily network operations, including firewall changes and firmware upgrades.
- Hands-on experience with Cisco ASA Firepower and Checkpoint (Fortinet is a plus).
- Routing & Switching
- Expertise in Meraki WiFi, Cisco ACI, routing, and switching.
- Perform packet analysis using Wireshark.
- Documentation & Process Improvement
- Maintain and enhance runbooks and network documentation.
- Support best practices for network operations and security
The Successful Applicant
Preferred Qualifications & Experience
Must-have:
- 8-10 years of hands-on experience in network operations.
- Strong background in firewall management, routing, and switching.
- NOC experience is critical for this role.
- Nice-to-have:
- Experience with RSA and Zscaler.
- Familiarity with cloud networking (AWS is a plus but not required).
- Participate in a 1-week on-call rotation every 5 weeks.
- Some flexibility for out-of-hours support as needed
Certifications in Cisco, Fortinet, Chekpoint are nice to have.
What's on Offer
This role offers hybrid working - 2 days per week minimum on site
Offers a package of £90,000 base salary with a great bonus structure