Experience

We are seeking an experienced L3 Network Security Engineer with strong expertise in Palo Alto , Fortinet Firewalls , Fortinet SD-WAN , Panorama , Cloud Network Security , and Data Center Migration . The ideal candidate will be responsible for designing, implementing, troubleshooting, and optimizing enterprise network security solutions while supporting business-critical infrastructure and transformation projects.

Configure and troubleshoot Security Policies, NAT, VPN, SSL Decryption, URL Filtering, IPS, Anti-Malware, and Application Control.

Perform firewall rule reviews and policy optimization.

Conduct firewall software upgrades and security patching.

Configure SLA policies, Performance SLAs, Overlay VPN, ADVPN, and Dynamic Routing.

Troubleshoot SD-WAN routing and application performance issues.

Support Hub-and-Spoke and Multi-Hub SD-WAN architectures.

Administer Panorama for centralized policy management.

Manage device groups, templates, template stacks, and software updates.

Perform configuration backups and disaster recovery activities.

Cloud Network Security

Deploy and support Azure Network Virtual Appliances (NVA).

Configure Azure Virtual WAN (vWAN), Virtual Networks (VNet), Route Tables, NSGs, UDRs, and VPN Gateways.

Implement cloud firewall solutions and hybrid connectivity.

Troubleshoot cloud networking and security issues.

Data Center Migration

Plan and execute data center migration activities.

Coordinate application cutovers and migration testing.

Validate connectivity during migration windows.

Prepare rollback plans and post-implementation validation.

Policy-Based Routing

~ Security Operations

Investigate and resolve P1/P2 network security incidents.

Perform Root Cause Analysis (RCA).

Coordinate with vendors (Palo Alto, Fortinet, Microsoft TAC).

Change & Project Management

Prepare implementation plans, rollback plans, and test plans.





Execute changes during maintenance windows.

Lead infrastructure upgrade and migration projects.

Network diagrams

Palo Alto Networks (PAN-OS)

Virtual Domains (VDOM)

Cloud

Microsoft Azure

Azure Virtual WAN

SSL Inspection

Networking

Monitoring & Management

Zscaler Private Access (ZPA)

Cisco Networking

Azure Cloud Networking

Python or PowerShell scripting

ITIL Change Management

Palo Alto Networks Certified Network Security Engineer (PCNSE)

Fortinet NSE 4 / FCP Network Security

Fortinet NSE 7 / FCSS Network Security

Microsoft Azure Administrator (AZ-104)

Azure Network Engineer (AZ-700)

ITIL Foundation

Experience leading technical bridge calls during critical incidents.

Mentoring and technical leadership for L1/L2 engineers.

Lead firewall upgrades, migrations, and cloud security projects.

Support Azure networking and NVA deployments.

Execute data center migration activities.

Perform L3 troubleshooting for complex network security incidents.

BA/BS degree and 6-8 years' relevant experience OR equivalent combination of education and experience

Unisys is proud to be an equal prospect employer that considers all qualified applicants without regard to age, blood type, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

Local employment practices and rights may vary by jurisdiction and are subject to applicable local laws. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [HIDDEN TEXT] .

📌 Network & Security Engineer - Hybrid Working (Bengaluru)
🏢 Unisys
📍 Bengaluru