Network Security With Microsegmentation

Birlasoft; Karnataka; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Birlasoft is seeking a senior Network Security Architect with microsegmentation expertise to translate business goals into enterprise IT requirements and designs. The role involves leading end-to-end network architecture across global platforms, implementing Zero Trust and segmentation-driven security models, and ensuring secure, resilient environments.

Responsibilities include designing and operationalizing microsegmentation strategies with Guardicore/Illumio, integrating with firewalls, SIEM,

Qualifications

• 7-11 years of experience in network security architecture.
• Experience implementing microsegmentation across data centers, campus, and cloud environments.

Responsibilities

• Translate business objectives into Enterprise IT requirements and designs.
• Develop and support solutions aligned with global network security strategy.
• Lead end-to-end network architecture for secure, high-performing environments.
• Architect microsegmentation across hybrid environments to enforce least-privilege access.
• Define and enforce granular security policies with label-based segmentation.

Skills

Network Security

Microsegmentation

Zero Trust

Tools

Guardicore

Illumio

Job description

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Title: Network Security With Microsegmentation

Description:

Area(s) of responsibility

Skills: Network Security with Microsegmentation(Guardicore/ Illumio)

Experience: 7-11years

Location: Mumbai/Pune/Noida/Bangalore/Hydearabad/Chennai

Key Responsibilities

• Translate high-level business strategic objectives and goals into Enterprise IT requirements and conceptual designs.
• Develop and support comprehensive solutions that meet requirements and align with HPE’s global network security and microsegmentation strategy.
• Develop and maintain a multi-year strategic network and security architecture roadmap, incorporating Zero Trust and segmentation-driven security models.
• Lead end-to-end network and security architecture across global platforms ensuring secure, high-performing, fault-tolerant, and resilient environments.

Microsegmentation & Zero Trust Responsibilities

• Architect and implement microsegmentation strategies across data center, campus, and cloud environments to limit lateral movement and enforce least-privilege access.
• Design and operationalize Zero Trust Architecture (ZTA) principles, integrating identity, application, and network-based policy enforcement.
• Collaborate with application owners to discover, validate, and map application dependencies to enable policy-driven segmentation.
• Define and enforce granular security policies using label/tag-based segmentation approaches across hybrid environments.
• Integrate microsegmentation with firewalls, SIEM, IAM, EDR/XDR, and cloud-native controls for unified policy enforcement.
• Lead adoption of microsegmentation platforms (e.g, Guardicore/Akamai Segmentation).
• Develop segmentation governance models, policy lifecycle management, and compliance alignment (CIS/NIST/Zero Trust frameworks).

Core Network Security Responsibilities

• Participate in network security design reviews and ensure all implementations meet enterprise security standards.
• Analyze business requirements to design and implement security across data centers, campus networks, and hybrid environments.
• Provide ongoing risk metrics, control effectiveness tracking, and security posture reporting.
• Conduct and support internal and external security audits and compliance assessments.
• Maintain awareness of emerging threats and update policies accordingly.
• Develop and manage policies, processes, and procedures ensuring reliability, availability, and security of network systems.
• Manage and optimize Security Information and Event Management (SIEM) systems.
• Collaborate with Cyber Security, infrastructure, and application teams toward compliance and operational excellence.