Impress employers and recruiters.
Choose from hundreds of resume examples.
Impress employers and recruiters.
Choose from hundreds of resume examples.
Target Resume Now
Tailor your resume to this Senior Network Security Engineer On site role.
Rezi rewrites your resume against ITC Secure's job description. Free.
Tailor your resume to this Senior Network Security Engineer On site role.
Rezi rewrites your resume against ITC Secure's job description. Free.
Don't guess if your resume is good enough.
See how it scores against the Senior Network Security Engineer On site posting at ITC Secure — free, in seconds.
Don't guess if your resume is good enough.
See how it scores against the Senior Network Security Engineer On site posting at ITC Secure — free, in seconds.
About the Role
This role provides dedicated support for a global bank's secure, complex network environment, working within a team of experienced Network Security Engineers and a 24x7 NOC. The position involves direct customer interaction and reporting.
Responsibilities
- Create and modify device configurations for switching and routing products.
- Create and modify firewall configurations and policies for various vendors (Cisco, Fortinet, Palo Alto, etc.).
- Monitor, manage, and support secure, complex network environments.
- Perform daily network health checks.
- Support internal teams on Business As Usual (BAU) projects.
- Ensure timely response to incidents, changes, and service requests.
- Update design documentation, Visio diagrams, and SolarWinds maps.
- Provide team and customer support, demonstrating a duty of care.
- Handle out-of-hours working and on-call escalations, including performing out-of-hours changes.
- Communicate effectively with customers and internal teams.
- Manage issues related to market data leased lines and provider networks.
- Support connectivity issues for trader platforms.
- Troubleshoot cloud connectivity (Azure, AWS, GCP, OCI) and VPCs.
- Support and troubleshoot multicast.
Requirements
- Cisco CCNP Enterprise certification (essential).
- Cisco CCNP Security certification (essential).
- Fortinet Certified Professional - NSE 4 / NSE 5 certification (essential).
- Implementing Cisco Application Centric Infrastructure certification (desirable).
- Palo Alto Networks Next-Generation Firewall Engineer certification (desirable).
- Experience with automation tooling (Ansible, Catalyst Centre, etc.) (desirable).
- Riverbed Certified Solutions Associate certification (desirable).
- ITIL Foundation certification (desirable).
- Fluent and confident communication skills in written and verbal English (essential).
- Demonstrable competence in an L2 & L3 network support role (essential).
- Confident working knowledge of Cisco FTDs and ACI, Palo Alto, VPNs, Fortinet, routing and switching administration via GUI & CLI (essential).
- Experience in four or more of the following areas (essential): Firewall Management (Cisco FTD, Palo Alto, Fortinet Fortigate), Cisco ACI; Nexus and Catalyst Switches and Cisco IOS Routers, Cisco Identity Services Engine – ISE (Tacacs, Network Access Control), Load Balancing (F5), Riverbed Steelhead, Monitoring (SolarWinds), Wireless Lan Controllers (Cisco), Complex Natting.
- Experience with market data / trader platforms / cloud (essential).
- Ability to cope successfully under pressure and with shifting priorities.
Skills
- Network security engineering
- Network monitoring
- Network management
- Device configuration (switching, routing)
- Firewall configuration and policy management (Cisco, Fortinet, Palo Alto)
- Fortigate Firewalls
- Cisco FTD
- Cisco ACI
- Cisco Nexus and Catalyst switches
- Cisco ISE NAC
- Cisco Wireless
- Palo Alto Firewalls
- F5 BigIP server load balancers
- Dynamic routing protocols
- Network management platforms (SolarWinds)
- Troubleshooting high-priority incidents
- ITIL processes (incident and change management)
- Change management
- Customer-facing communication
- Report writing
- Communication skills at all levels
- ITSM tooling (Jira, SharePoint)
- Visio
- Automation tooling (Ansible, Catalyst Centre)
- Market data connectivity
- Trader platform support
- Cloud connectivity (Azure, AWS, GCP, OCI)
- VPC knowledge
- Multicast support and troubleshooting
Location
- Central London
Work Type
- Hybrid
- Out of hours support
- On-call escalation
Experience Level
- L2 & L3 network support experience
Education Level
- Cisco CCNP Enterprise (essential)
- Cisco CCNP Security (essential)
- Fortinet Certified Professional - NSE 4 / NSE 5 (essential)
- Implementing Cisco Application Centric Infrastructure (desirable)
- Palo Alto Networks Next-Generation Firewall Engineer (desirable)
- Riverbed Certified Solutions Associate certification (desirable)
- ITIL Foundation (desirable)
Benefits
- 25 days annual leave
- Pension scheme
- Private health insurance
- Enhanced maternity and paternity leave
- Death-in-service life cover
- Shopping discounts
- Cycle to work scheme
- Season ticket/gym loans
- Online wellbeing centre
About the Company
- A global bank with offices in Central London.