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HCLTech · 16 hours ago

Senior Network Engineer

Highlands Ranch, CO

Full-time

Onsite

Senior Level

$110K/yr - $120K/yr

HCLTech is seeking a Senior Network Engineer to manage and oversee network data and security operations. The role involves incident management, troubleshooting, and providing technical support for network infrastructure, while ensuring adherence to established policies and procedures.

Telecom & CommunicationsCloud ComputingSoftwareOutsourcingInformation and Communications Technology (ICT)IT ManagementTelecommunications

H1B Sponsor Likely

Responsibilities

Experience of managing & responsible for Network Data and Security track and manage Incident, Change and Problem management

Responsible and first level escalation point for Incident, change, and problems

Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless

Knowledge on Cisco ACI and implementation

Knowledge to review network maintenance and device upgradesa including patches, hot fixes and security configurations

Experience in Wifi products such as cisco WLC and Access points

Review the performance and ensuring service availability and reliability

Review system resource utilization, trending, and capacity planning

Provide Level-3 support and troubleshooting to resolve issues

Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure

Liaise with vendors and other IT personnel for problem resolution

Support in DR tests/failover from WAN perspective

Providing network engineering support and training to other team members

Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor

Managing and reviewing the CMDB on Snow

Extensive knowledge of LAN and WAN technologies

Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies

Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP

Excellent exposure to Nexus 2/3/5/7/9K platforms

Excellent exposure to DNS, DHCP & IPAM

Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC's etc

Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls

Strong troubleshooting skills by providing support for any network & security related issues

Experience in monitoring tools like Solar Winds, thousand eye

Experience in Infoblox

Experience in Load balancers such F5(LTM, GTM)

Responsible for ensuring the team to adhere to the SLAs and process

Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues

Responsible for performing Root Cause Analysis for major incidents

Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements

Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment

Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server)

Responsible for providing technical guidance and support to other IT team members

Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices

Qualification

Cisco RoutingSwitchingNetwork Security ManagementCisco ACI ImplementationDynamic Routing ProtocolsNexus PlatformsLoad Balancers (F5)Monitoring Tools (Solar Winds)InfobloxCisco ASA FirewallsTroubleshooting SkillsTechnical GuidanceTeam Collaboration

Required

Experience of managing & responsible for Network Data and Security track and manage Incident, Change and Problem management

Responsible and first level escalation point for Incident, change, and problems

Knowledge on configuring and troubleshooting the Cisco Routing, Switching, Firewalls & Wireless

Knowledge on Cisco ACI and implementation

Knowledge to review network maintenance and device upgrades including patches, hot fixes and security configurations