Senior Network Engineer

HCL America Inc.
Lone Tree, CO, United States
10 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Working hours
Regular working hours

Tech stack

Amazon Web Services Border Gateway Protocol Cisco PIX Configuration Management Databases System Configuration Dynamic Host Configuration Protocol Domain Name System (DNS) Enhanced Interior Gateway Routing Protocol Monitoring of Systems Hot Standby Router Protocol Key Management Network Security
+19 more
McAfee VirusScan Network Architecture Routing Cisco Nexus Switches Open Shortest Path First (OSPF) Virtual Router Redundancy Protocols Wide Area Networks Wireless Access Point Wi-Fi Technology Network Routers Load Balancing Firewalls (Computer Science) Amazon Virtual Private Cloud (VPC) SolarWinds (Software) Network Support Palo Alto Networks Firewall Services Module Cisco Switches Cisco

Job description

  • 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

Requirements

CCNP- Routing and switching or equivalent certification

Benefits & conditions

A candidate’s pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

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