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CX is a product engineering services company and has launched many successful products for its clients since its inception. Many of these products have been running since 2013. We're looking for Head of IT Infrastructure owns the stability, security, scalability, and cost-effectiveness of all core technology services for Codelogicx. You will lead a small team of engineers and vendors to design, implement, and operate our on-prem and cloud-connected networks, servers, storage, identity platforms, and perimeter security (firewalls, VPN, IPS). Your mission is to deliver “five-nines” availability, robust cyber-resilience, and a friction-free user experience that enables every business function to perform at its best.

Requirements
Key Responsibilities

• Architecture, health, and lifecycle management of Active Directory, Azure AD, group policy, conditional access, SSO, MFA, Joiner-Mover-Leaver processes, audit readiness, role-based access reviews.

• Enterprise-class firewalls, routers, switches, load balancers, site-to-site VPNs, SD-WAN, and Internet Leased Lines (ILL).



Network segmentation, QoS, and continuous monitoring (NetFlow, SNMP, syslog, NMS).

• Windows/Linux server estate (on-prem and IaaS), virtualization (VMware/Hyper-V), storage, backup, DR/BCP. Collaboration with DevOps/SaaS teams to enforce landing-zone standards and secure connectivity.

EDR/XDR platform (e.g., CrowdStrike, Microsoft Defender, SentinelOne)—policy tuning, threat-hunting, incident response. Mobile Device Management (Intune, Workspace ONE, Jamf) for laptops, phones, and BYOD; device compliance & encryption enforcement.

• Patch, vulnerability, and endpoint protection strategy. Firewall ruleset hygiene, IPS/IDS tuning, zero-trust and least-privilege principles. Support for ISO 27001, SOC 2, GDPR, HIPAA, or similar frameworks. Own ISO 27001 controls (A.5–A.18), evidence collection, internal audits, and external surveillance & recertification audits. Map controls to SOC 2 / GDPR / HIPAA wh

📌 Head of IT (Kolkata)
🏢 Codelogicx Technologies
📍 Kolkata