Senior Administrator - Network LAN/WAN
India
Job Description
Senior Administrator - Network LAN/WAN
Hyderabad, Telangana

Job Summary

Job Summary : Network Deployment Engineer

Key Responsibilities

Job Responsibilities : \\\"Design, deploy, and maintain network infrastructure across multiple vendors (Cisco, Juniper, Arista, Aruba). \\r\\nConfigure and optimize routers, switches, firewalls, and wireless networks for enterprise and data center environments. \\r\\nPerform network upgrades, migrations, and expansions while ensuring minimal downtime. \\r\\nImplement network security policies, access controls, and monitoring solutions. \\r\\nConduct site surveys and assessments to determine optimal network configurations. \\r\\nTroubleshoot and resolve complex Layer 2 and Layer 3 network issues. \\r\\nWork closely with cross-functional teams to integrate networking solutions with business applications. \\r\\nProvide documentation, network diagrams, and knowledge transfer to operations teams. \\r\\nEnsure compliance with industry standards and best practices. \\r\\nSupport network automation and scripting initiatives (Python, Ansible, etc.).\\\"

Skill Requirements

Skill Requirement : \\\"Certifications (Preferred but Not Mandatory): \\r\\nCisco: CCNP, CCIE \\r\\nJuniper: JNCIP, JNCIE \\r\\nArista: ACE-A, ACE-P \\r\\nAruba: ACMP, ACDP \\r\\nNetwork Automation: DevNet, JNCIA-DevOps, Ansible \\\" 

Other Requirements

Other Requirement : \\\"Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience). \\r\\nMin 4+ years of exp. for L2 and 6+ years exp. for L3 in network deployment, administration, and troubleshooting \\r\\nExpertise in configuring and managing Cisco, Juniper, Arista, and Aruba network devices. \\r\\nStrong understanding of routing protocols (BGP, OSPF, EIGRP, IS-IS) and switching technologies (VLANs, STP, VXLAN, EVPN). \\r\\nProficiency in network security technologies (firewalls, IPS/IDS, VPNs, NAC solutions). \\r\\nHands-on experience with wireless networks (Aruba ClearPass, Cisco Wireless Controllers, 802.1X authentication). \\r\\nExperience with network automation (Ansible, Python, Terraform) is a plus. \\r\\nFamiliarity with cloud networking ( Azure) and scripting knowledge (python) is an advantage. \\r\\nStrong problem-solving skills with the ability to work independently and in a team environment. \\r\\nExcellent communication and documentation skills.\\r\\nBachelor of Engineering (Computer Science, Information Technology, Electronics etc.) with CCNA & CCNP (preferred)\\\"

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.