Network Security Engineer - Firewall at IDFC FIRST Bank

Job Description

Job Requirements

Job Description:

Position: Network Security Engineer - Firewall

Job Type: Full-Time

We are seeking a Network Security Engineer – Firewalls & Perimeter to own and operate enterprise network firewall and perimeter security controls in a regulated banking environment.

This role has deep focus on firewall architecture, segmentation, traffic control, and perimeter defence, while collaborating closely with teams managing ZTNA, SWG, and Web/API Protection.

Key Responsibilities

Primary Focus – Network Firewalls

Design, configure, and operate enterprise-grade firewall platforms across data centres, cloud, and hybrid environments.
Enforce network segmentation, least-privilege access, and controlled ingress/egress.
Perform firewall rule lifecycle management, including reviews, recertification, optimization, and cleanup.
Troubleshoot complex network security and connectivity issues across multiple layers.
Support secure connectivity for applications, users, vendors, and cloud workloads.

Security Operations & Governance

Monitor firewall logs and alerts; integrate with SIEM and SOC workflows.
Participate in incident response related to network-based attacks.
Support internal, external, and regulatory audits (RBI, ISO 27001, NIST).
Maintain architecture diagrams, SOPs, and audit evidence.

Qualifications:

- Bachelor's degree in Computer Science, Information Technology, or a related field

- Minimum of 5 years of experience in a similar role, preferably in the banking or financial industry

If you are a self-motivated and detail-oriented individual with a passion for security, we want to hear from you. Join our dynamic team at IDFC FIRST Bank and help us ensure the safety and security of our organization's IT infrastructure.

Frequently Asked Questions

What are the eligibility criteria for the Network Security Engineer - Firewall job at IDFC FIRST Bank?

Eligibility typically includes the qualifications and experience outlined in the job description above, with around 5-10 Years years of relevant experience expected for this role.

What are the primary responsibilities of a Network Security Engineer - Firewall at IDFC FIRST Bank?

The key responsibilities for this role are detailed in the Key Responsibilities section above, covering the core duties expected of a Network Security Engineer - Firewall at IDFC FIRST Bank.

Is prior experience required for this position?

This role requires around 5-10 Years years of relevant experience, as specified in the job listing. Please refer to the Qualifications & Experience section above for full details.

What skills are important for this role?

Skills relevant to this position are outlined in the Qualifications & Experience section above. In general, strong communication, domain knowledge, and the ability to meet role-specific targets are valued across similar BFSI positions.

How do I apply for the Network Security Engineer - Firewall role at IDFC FIRST Bank?

You can apply directly using the Apply Now button on this page, which will take you to IDFC FIRST Bank's application process for this role.

Network Security Engineer - Firewall

IDFC FIRST Bank — Thane, THANE

Job Description

Key Responsibilities

Primary Focus – Network Firewalls

Security Operations & Governance

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Frequently Asked Questions