NTT

4 months ago

Routing & Switching Network Security Advisor - firewalls and proxiea

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Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Serve as an SME for routing/switching network security, transitioning and deploying firewalls and proxy solutions. Create and maintain network diagrams, SOPs, and risk registers while providing steady-state support through requests, incident management, and change creation/deployment. Represent security changes in CAB reviews, support multiple firewall/proxy platforms, and perform upgrades to mitigate vulnerabilities with 24x7 weekend on-call coverage.

Location: Noida

Workplace: Onsite

Employment Type: Full time

Job Function: DevOps, Cloud & Infrastructure

Seniority: Mid level

Key Responsibilities

•Transition and deploy firewalls and proxies.
•Create and maintain network diagrams, SOPs, and a risk register.
•Provide steady-state support including request tasks, incident management, and change creation/deployment.
•Represent network security changes in CAB review meetings.
•Perform upgrades to firewalls and proxies and mitigate vulnerabilities; provide 24x7 on-call support over weekends.

Key Requirements

•9+ years of experience for Network Security Advisor roles.
•Experience as a SME supporting multiple firewall and proxy platforms.
•Ability to perform firewall and proxy upgrades and mitigate vulnerabilities.
•Experience creating and maintaining network diagrams, SOPs, and risk registers.
•Experience with request handling, incident management, and change creation/deployment in a steady-state support model.

Experience:9+ yearsNetwork security

Skills:Incident managementChange managementRisk awarenessStakeholder communication

Tech Stack:FirewallsProxiesCisco ASACisco FTDPalo Alto firewallsFortinet firewallsBluecoat ProxyBroadComNetwork diagramsSOPsRisk register

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT