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Senior Consultant | Infra/Network | Engineering

Senior Consultant | Infra/Network | Engineering

Deloitte Consulting

10 - 15 years

13 - 17 Lacs

mumbai

Posted:3 hours ago| Platform:

Apply

Skills Required

wireless automation operational excellence networking wan vpn cisco analytics monitoring capacity planning

Work Mode

Work from Office

Job Type

Full Time

Job Description

We are seeking an experienced Network & Firewall SME with deep expertise in enterprise networking, perimeter security, and cloud-native firewalls. The candidate will be responsible for designing, implementing, and managing secure, high-performing on-premise and hybrid cloud network infrastructures, ensuring availability, scalability, and compliance across environments.

Responsibilities:

Network Architecture & Operations
Architect, configure, and manage LAN/WAN, SD-WAN, VPN, load balancers, and wireless networks.
Define network standards, policies, and security frameworks for enterprise and hybrid environments.
Lead network performance tuning, capacity planning, and monitoring initiatives.
Firewall & Security
Manage and administer next-generation firewalls (NGFWs) Palo Alto, Fortinet, Cisco Firepower, Check Point, Juniper.
Deploy and manage cloud-native firewalls and security controls in AWS, Azure, and GCP.
Implement web application firewalls (WAFs), DDoS protection, micro-segmentation, and zero-trust network access (ZTNA).
Configure and maintain VPNs, remote access, and hybrid cloud connectivity.
Operational Excellence
Troubleshoot complex network and firewall issues across on-premise and cloud environments.
Automate firewall policy management, configuration compliance, and log monitoring.
Conduct risk assessments, vulnerability analysis, and incident response for network security events.
Ensure disaster recovery and business continuity readiness for network/security platforms.
Collaboration & Leadership
Partner with cloud, security, and infrastructure teams to deliver integrated solutions.
Provide SME-level guidance, documentation, and knowledge transfer to engineering/operations teams.
Act as a strategic advisor for enterprise network and security modernization programs.

Requirements:

10+ years of experience in network architecture, firewalls, and security operations.
Hands-on expertise in:
Routing & Switching (Cisco, Juniper, Arista, HPE)
Next-Generation Firewalls (Palo Alto, Fortinet, Cisco Firepower, Check Point, Juniper SRX)
Cloud-native firewalls AWS Network Firewall, Azure Firewall, GCP Cloud Armor, Security Groups, NSGs.
Load balancers (F5, Citrix, AWS ALB/ELB, Azure App Gateway)
WAF, IDS/IPS, SSL inspection, threat prevention tools
Experience with automation & IaC tools (Terraform, Ansible, Python, API integrations).
Strong knowledge of SIEM platforms (Splunk, QRadar, Sentinel, etc.) for firewall and network log analytics.
Understanding of compliance & regulatory standards (ISO 27001, PCI-DSS, HIPAA, GDPR, SOC 2).

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Senior Consultant | Infra/Network | Engineering