Network Engineer Location: Chennai Work Mode: WFO / Hybrid Employment Type: Full time Job Overview We are looking for a highly skilled and hands-on Network Engineer who can independently manage, configure, troubleshoot, and support end-to-end network infrastructure. The ideal candidate should be an all-round network professional with strong expertise in LAN/WAN, routing & switching, firewalls, network security, infrastructure setup, and troubleshooting. The candidate should be capable of diagnosing and resolving complex network issues across different layers of the infrastructure. Key Responsibilities Own end-to-end administration of the Sophos firewall (XG/XGS) — policy configuration, VPN (site-to-site & remote access), NAT/routing rules, IPS, web/application filtering, and firmware upgrades. Manage LAN/WAN network infrastructure: switches, access points, structured cabling, IP addressing/VLAN design, and ISP/leased-line coordination and escalation. Administer Microsoft Intune (and broader M365 admin center) — device enrollment, compliance policies, conditional access,



app deployment, and endpoint license management/allocation across the growing headcount. Provide day-to-day IT troubleshooting and desktop/user support for 190 FTEs — hardware, OS, connectivity, printer/peripheral, and account access issues. Manage user identity and access: Active Directory / Azure AD account provisioning, deprovisioning, and permissions in line with HR onboarding/offboarding timelines. Lead IT security compliance and audit response — respond to Cognizant client audits and CAPA items, close out gaps (e.g., firewall hardening, access controls, patching, logging/monitoring), and maintain audit-ready documentation. Coordinate with physical security and CCTV vendors on network-dependent systems (cameras, access control) where they intersect with IT infrastructure. Maintain asset inventory, license trackers (Microsoft, Intune, antivirus, Sophos), and IT SOPs/runbooks for the site. Manage

📌 Network Engineer (Chennai)
🏢 Aceolution
📍 Chennai