Sr. Network Engineer in Denver, CO at GDH

Date Posted: 3/10/2018

Job Snapshot

Job Description

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Manages the configuration, installation and support of network communications including LAN/WAN systems. Responsible for evaluating and troubleshooting current systems. Works on complex problems where analysis of situation requires in-depth evaluation of various factors. Plans large scale systems projects through vendor comparison and cost studies. Provides work leadership and training to lower level network engineers. Requires expert knowledge of LAN/WAN systems, networks and applications.


  • Ongoing support, configuration, engineering, and deployment of all elements of the company’s voice and data network, including routers, switches, firewalls, and telecommunications equipment.
  • In conjunction with other systems staff, maintains internal and external IP space and DNS administration.
  • Optimizes the performance and availability of network and end-user infrastructures through the application of best practices such as performance monitoring, capacity planning, and trend analysis and recommends improved methodologies.
  • Implements and maintains voice and data network devices, physical cable plant, and supporting tools to provide for the 24X7X365 availability of the technology environment.
  • Creates and maintains documentation such as device and address inventories, verification of circuits, floor plans, and technology roadmaps as well as operational policies and procedures.
  • Assists in the development and implementation of company’s technology strategy, including goals, priorities and policies relating to companies information and communications management.
  • Recommends strategy for the planning, use and coordination of networking technology and services including the evaluation of current and proposed systems. 
  • On call support on a rotational basis.

Required Skills


  • 8+ years experience in network architecture and engineering.
  • 3+ years experience in the deployment and maintenance of network security controls including Cisco PIX/ASA and Palo Alto firewalls
  • 3+ years experience in the deployment and maintenance of enterprise network routing architectures using protocols such as OSPF, BGP, EIGRP.
  • 3+ years experience in the deployment and maintenance of network solutions for a large, multi-site enterprise environment.
  • Expert knowledge and experience in the deployment and maintenance of enterprise switched networks, including (VTP, STP, HSRP, trunking, VLANs, port security and monitoring) in a multi-vendor environment.
  • Experience with SD-WAN technology, such as Viptella or Velocloud.
  • Experience with load balancing technology, such as Citrix Netscaler or F5 BigIP LTM.
  • Experience with wireless technology, such as Aerohive and Cisco.
  • In-depth knowledge of Voice over IP; experience with Cisco and Avaya VOIP products.
  • Experience with SolarWinds and other network management and monitoring solutions.
  • Preferred to have Juniper Networks experience on Junos with SRX / EX platforms.
  • 4-year degree in Computer Science or related field or equivalent experience.
  • CCNP or CCIE preferred