Manage enterprise network infrastructure and lead L1/L2 engineers in operational activities. Support Cisco, Aruba, Ruckus, wireless, routing, switching, firewall, authentication, and network management environments. Perform advanced troubleshooting, upgrades, change management, reporting, firewall reviews, and ITIL processes while maintaining factory network uptime. Coordinate escalations with internal teams and vendors and support information security initiatives.
Key Responsibilities:
- Manage and maintain enterprise network infrastructure operations
- Lead and coordinate L1 and L2 engineers for day-to-day operational activities
- Implement and support wireless infrastructure solutions (Aruba, Cisco, Ruckus)
- Handle advanced troubleshooting for routing, switching, wireless, and firewall-related issues
- Manage routing protocols including BGP, OSPF, EIGRP, and HSRP
- Configure and troubleshoot VLAN, VRF, VXLAN, VPN, VPC, VDC, and Port Channels
- Support Cisco SDA, DNA Center, Cisco Prime, NCM, and IPAM environments
- Manage Cisco ISE, AD integration, wired/wireless authentication, and guest portal configurations
- Configure and troubleshoot Aruba ClearPass and OnGuard solutions
- Perform IOS upgrades, firmware updates, and change management activities
- Ensure compliance with ITIL processes including incident, change, and problem management
- Prepare weekly/monthly operational reports, SLA reports, inventory reports, and firewall reports
- Conduct firewall rule reviews, security baseline reviews, and support information security initiatives
- Coordinate with internal teams and vendors for critical network issues and escalations
- Ensure uptime and operational stability across factory network environments
Required Skills & Qualifications:
- 7+ years of experience in enterprise networking and infrastructure operations
- CCNP Certification is mandatory
- CCNA Certification required
- Strong hands-on experience in Cisco routing, switching, and security technologies
- Experience with Aruba Wi-Fi, ClearPass, and Cisco ISE
- Strong knowledge of BGP, OSPF, EIGRP, HSRP, VLAN, VRF, VXLAN, VPN technologies
- Experience with Cisco SDA, DNA Center, Cisco Prime, and enterprise wireless infrastructure
- Good understanding of ITIL processes and NOC operations
- Strong troubleshooting and escalation handling capabilities
- Experience in manufacturing industry environments will be an added advantage
- Strong leadership, coordination, and reporting skills
Preferred Skills:
- Experience with Fortinet firewall technologies
- Exposure to enterprise cybersecurity practices
- Knowledge of automation and scripting tools
- Experience handling large-scale enterprise/manufacturing network environments
Cynosure Corporate Solutions Chennai, Tamil Nadu, IND Office
Chennai, India
Similar Jobs
Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
Provides technical leadership for aerospace navigation database production and customer support. Engages internal and external stakeholders to resolve technical issues, delivers tailored solutions, and supports production lifecycle activities. Develops quality assurance processes aligned with DO-200 standards, conducts reviews and audits, coordinates with source suppliers, improves workflows, and mentors team members. Requires extensive aerospace and flight operations knowledge, including FMS, ARINC 424, navigation procedures, flight planning, and aeronautical charts.
Top Skills:
Aerospace Navigation DatabasesArinc 424Do-200Flight Management Systems (Fms)Honeywell Navigation Database Formats
Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
Designs, develops, integrates, and validates aerospace engine, power, avionics, and actuation control systems. Responsibilities include requirements engineering, system architecture, control-system analysis, MATLAB/Simulink modeling, embedded C development, sensor and actuator integration, SIL/HIL testing, verification, validation, and aerospace certification compliance. The role supports model-based development and real-time embedded applications using aerospace standards and communication protocols.
Top Skills:
AfdxArinc 429Arm CortexArp4754AArp4761C++CanDo-160Do-178CDo-254DoorsDoors NgEmbedded CHilMatlabMbsePowerpcRs232Rs422/485RtosSilSimulinkStateflowSysmlTi C2000
Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
Manages export compliance operations, including transaction screening, audits, risk assessments, export licenses, metrics, regulatory procedures, training, and internal controls. Ensures global trade activities comply with restricted-party, embargo, EAR, ITAR, OFAC, BIS, SCOMET, and Military End User requirements. Develops policies, coordinates license renewals, supports compliance systems access, and communicates procedural updates across the organization.
Top Skills:
BisEarItarMilitary End User RegulationsOcr EaseOfacSap GtsScomet
What you need to know about the Chennai Tech Scene
To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.
