{"id":4196178,"url":"https://alion.io/job/nmtronics-india-pvt-ltd-network-infrastructure-engineer","title":"Network & Infrastructure Engineer","company":{"id":4539990,"name":"NMTronics India Pvt. Ltd.","domain":"nmtronics.com","url":"https://alion.io/company/nmtronics-india-pvt-ltd","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Teams","optional":false},{"name":"TCP/IP","optional":false},{"name":"VPN","optional":false},{"name":"Wi-Fi","optional":false},{"name":"Windows","optional":false},{"name":"Azure","optional":true},{"name":"DHCP","optional":true},{"name":"DNS","optional":true},{"name":"Google Drive","optional":true},{"name":"Google Workspace","optional":true},{"name":"Microsoft Defender","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"PowerShell","optional":true},{"name":"VLAN","optional":true}],"status":"live","first_seen_at":"2026-11-12T17:26:00Z","employer_posted_date":null,"last_verified_at":"2026-11-12T17:26:00Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Job Description\nPosition: Network & Infrastructure Engineer\nExperience: 4–7 Years\nLocation: Noida\n\nJob Objective\nTo ensure stable, secure, and highly available IT infrastructure across all NMTronics locations by managing network infrastructure, cybersecurity, enterprise systems, collaboration platforms, endpoint management, and user technology services.\nThe role requires a technically strong professional who can manage enterprise IT operations, support business users, implement infrastructure improvements, and ensure seamless IT service delivery.\n\nKey Responsibilities\n1. Network & Infrastructure Management\nManage and support LAN/WAN infrastructure across multiple locations.\nConfigure and troubleshoot VLANs, routing, switching, and TCP/IP networks.\nManage wireless networks, including corporate and guest Wi-Fi.\nPerform Wi-Fi coverage surveys and optimize wireless performance.\nSupport internet connectivity, ISP coordination, redundant links, and SLA monitoring.\nParticipate in infrastructure projects, including office setup, branch expansion, and server room implementation.\nMaintain network documentation, diagrams, and configuration records.\n2. Firewall & Network Security\nConfigure and manage enterprise firewall solutions such as SonicWall/Fortinet.\nManage VPN services, including SSL VPN and Site-to-Site VPN.\nImplement security policies, IPS, access controls, and network security best practices.\nMonitor security events and troubleshoot connectivity and security issues.\n3. CCTV & Physical Security Infrastructure\nManage CCTV network connectivity and troubleshooting.\nSupport NVR systems, camera connectivity, and remote monitoring.\nCoordinate with vendors for CCTV maintenance and enhancements.\n4. Systems Administration & Desktop Support\nProvide technical support for Windows 11 desktops, laptops, and IT peripherals.\nManage laptop deployment, imaging, configuration, and troubleshooting.\nHandle hardware, software, driver, and BIOS-related issues.\nSupport employee onboarding, offboarding, and daily IT requirements.\nManage network printers, drivers, and print policies.\n5. Endpoint Management & Security\nManage endpoint enrollment, configuration, and compliance.\nDeploy device policies and security controls.\nMonitor patch management and device health.\nEnsure endpoint security standards are maintained.\n6. Collaboration & Video Conferencing Support\nManage and support Microsoft Teams Rooms and Google Meet Rooms.\nConfigure and troubleshoot Poly/Logitech conferencing equipment.\nSupport cameras, microphones, audio systems, and meeting room technology.\n7. IT Asset Management & Documentation\nMaintain IT asset inventory and lifecycle records.\nManage laptop allocation, warranty tracking, and AMC coordination.\nCreate and maintain SOPs, knowledge base articles, and user guides.\nDocument IT processes and troubleshooting procedures.\n8. Monitoring & Service Management\nPerform infrastructure monitoring and uptime tracking.\nIdentify and resolve performance issues proactively.\nMaintain operational reports and service documentation.\n\nNice to Have Experience\n1. Microsoft 365, Azure & Identity Management\nAdminister Microsoft 365 services and user accounts.\nManage Azure AD / Entra ID identity services.\nConfigure and maintain Microsoft Intune policies and device management.\nSupport Microsoft Defender security features.\nManage user access, password resets, MFA, and Conditional Access policies.\nEnsure identity and endpoint security compliance.\n2. Google Workspace Administration\nManage Google Workspace user accounts, licenses, and groups.\nSupport Google Drive, Google Meet, and collaboration services.\nManage Admin Console settings, security controls, and MFA.\nSupport shared mailboxes and access permissions.\n\nRequired Skills\nStrong knowledge of enterprise IT infrastructure and operations.\nHands-on experience with LAN/WAN, VLAN, routing, and switching.\nGood understanding of TCP/IP, DHCP, DNS, and network troubleshooting.\nExperience with firewall technologies such as SonicWall/Fortinet.\nKnowledge of VPN technologies and network security principles.\nExperience with Windows 11 administration and desktop support.\nHands-on experience with Microsoft 365, Azure, Entra ID, and Intune.\nExperience with Google Workspace administration.\nKnowledge of endpoint management and security practices.\nExperience supporting video conferencing solutions.\nBasic understanding of CCTV networking.\nStrong troubleshooting, communication, and documentation skills.\n\nPreferred Skills\nCCNA certification or equivalent networking knowledge.\nExperience managing multi-location enterprise IT environments.\nKnowledge of SD-WAN technologies.\nExperience with network monitoring tools.\nPowerShell scripting or IT automation experience.\nExperience with IT service management processes.\nStrong vendor coordination and project execution skills.\n\nIdeal Candidate Profile\nA hands-on IT professional with experience across networking, systems administration, cloud collaboration platforms, and end-user technology.\nAbility to independently troubleshoot complex IT issues.\nStrong ownership mindset with the ability to manage multiple priorities.\nComfortable working in a fast-paced, multi-location enterprise 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