Network Engineer (Cisco ACI & Nexus Specialist)
Overview
We are seeking a highly skilled and process-oriented Network Engineer with strong expertise in Cisco ACI, Cisco Nexus platform, and advanced Routing & Switching. The ideal candidate will have deep experience in Data Center LAN technologies, be comfortable leading and executing complex change activities—often scheduled during weekends—and possess strong troubleshooting and documentation skills.
· Design, implement, and support Cisco ACI fabric architectures, including APIC configuration, policy creation, and day-to-day operations.
· Administer and troubleshoot Cisco Nexus (5k/7k/9k) platforms, including VDCs, VPC configuration, and fabric extension technologies.
· Manage and optimize data center network infrastructure, including DC LAN switching and routing environments.
· Configure, maintain, and troubleshoot Layer 3 routing protocols including:
o EIGRP
o OSPF
o BGP
· Support high-availability technologies such as:
o HSRP
o VPC
· Implement and troubleshoot IPsec tunnels and related security configurations.
· Participate in and lead weekend change windows, performing migrations, upgrades, and maintenance activities.
· Follow standardized processes and contribute to continuous improvement of operational workflows and documentation.
· Collaborate with cross-functional teams to ensure network stability, performance, and security.
· 5+ years of hands-on experience in large-scale enterprise or data center network environments.
· Strong expertise in Cisco ACI and APIC administration.
· In-depth knowledge of Cisco Nexus switches (7k/9k) and related data center technologies.
· Solid understanding and practical experience with Routing & Switching concepts and protocols.
· Demonstrated experience with EIGRP, OSPF, BGP, IPsec, and HSRP.
· Experience with VPC design, deployment, and troubleshooting.
· Strong analytical and problem-solving abilities.
· Ability and willingness to work during weekend maintenance windows.
· Strong communication, documentation, and process-driven mindset.
Preferred Qualifications
· Cisco certifications such as CCNP, CCIE (DC/RS), or relevant ACI certifications.
· Experience with automation tools (Python, Ansible) is a plus.
· Knowledge of virtualization (VMware, Hyper-V) and multi-cloud networking is an advantage.
Source: HCLTech careers — Read the original posting and apply
This role is listed by the employer on its own careers site. Kaam Ki Khoj does not process applications for it.
HCLTech is an employer in the IT/Computers - Software, Software Services sector with operations in India. This is a directory listing maintained by Kaam Ki Khoj so that candidates can find the organisation; it is not an official company page and Kaam... Read More
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