Senior Network Security Engineer
Mphasis Bangalore
Job Description
Purpose:
Seeking highly skilled Subject Matter Expert (SME)- Security engineer to perform obsolete hardware replacements, code upgrades, and configuration compatibility validation for both physical and virtual appliances. The role includes expertise in multi-context firewalls, IDS/IPS configurations, DDOS (Arbor) solutions, conducting pre- and post- validation testing, and ensuring operational stability in critical production environments.Engineer must have expertise in Cisco Firewalls/Palo Alto/FortiGate/ Check points and IDS/IPS & DDOS (Arbor).
Years of experience needed- 10Years
Technical Skills:
- Expertise in upgrading and managing code, image, firmware, bootstrap programs, software and security patches for network security devices like Firewalls/IDS/IPS (Cisco/Palo Alto/Juniper/Forti Gate/Check points), DDOS (Arbor) deployed in on-premises, remote and third-party data centers.
- Demonstrated ability to replace obsolete hardware and virtual appliances through detailed planning, including pre-upgrade checks, backup strategies, testing procedures, and rollback plans for both physical and virtual components.
- Firewalls & IDS/IPS:
- Plan and implement the lifecycle replacement of end-of-support (EOS) and end-of-life (EOL) security appliance, optimizing infrastructure resilience.
- Analyze configuration compatibility between old and new firmware versions or hardware models, identifying and resolving conflicts to ensure seamless transition.
- Migrate and validate configurations, including NAT policies, VPN tunnels, IDS/IPS rules and muti-context setups, to new hardware or virtual appliances.
- Conduct rigorous pre-upgrade and post-upgrade testing, including failover scenarios and security rule verification, to ensure operational stability and policy consistency.
- DDOS Protection (Arbor Networks):
- Proficient in upgrading and replacing DDOS mitigation hardware and virtual appliances, such as Arbor Edge Defense (AED).
- Ability to analyze network flow, configure threshold policies, and test mitigation strategies to ensure uninterrupted services.
- Skilled in integrating DDOS Protection with upstream and downstream devices during replacement/ upgrades.
- Capability to implement and validate the configurations, Security policies and Application policies post-upgrade.
- Documentation and compliance - Define lifecycle management strategies for hardware and software. Maintain comprehensive documentation of upgrade activities, including change management logs and compliance reports.
- Good to Have: Knowledge on ansible/python (For automation and troubleshooting), cloud-native networking services and tools (AWS, AZURE).
TalentgigsBangalore
Job Description
Job Description: Senior Security Engineer
Location: Bangalore
Experience: 8-10 Years
Key Responsibilities:
• Conduct vulnerability assessments and penetration testing across multiple platforms, including web applications, mobile...
Bangalore
network spans the globe with more than 400,000 consumer touchpoints. Learn more at BHN.com.
Overview:
We are currently looking for a Product Security Engineer II (Application Security Focus) to contribute to the technical development of one of our global...
Bangalore
Security, Systems) to resolve infrastructure-related issues and improve operational efficiency.
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