Network Security With Microsegmentation

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.