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Portrait of a young businessman working at his desk in a modern officePortrait of a young businessman working at his desk in a modern office

Senior Network Engineer

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Under the direct supervision of the Associate Director of Network Engineering and Operations, duties and responsibilities include, but are not limited to the following: 

Core Responsibilities:

  • Serve as Senior Network Engineer and assist a team of highly-skilled engineers in core network infrastructure planning, design and deployment of network systems.
  • Assist Network Engineering group in adhering to process and procedures laid out by management.
  • Assist team in  documentation, review and enhance network topology and performance
  • Share team responsibility for capacity and availability planning and reporting on a monthly, quarterly and yearly basis.
  • Serves as subject matter expert and mentor to other Network Engineers.
  • Must be capable of requirements analysis and preparing designs and plans for network systems, expansions and upgrades in order to provide connectivity as needs arise.
  • Design, configuration, and deployment of new network environment services and enhancements to include routing, switching, firewall, and load balancing solutions
  • Maintains technical expertise in all areas of network and computer hardware and software interconnection and interfacing such as routers, firewalls, switches, wireless LAN controllers and physical cabling infrastructure.
  • Ensure compliance with network engineering standards and processes across AWS Cloud, multiple data centers and remote sites
  • Plan and document new deployments and the associated network infrastructure changes
  • Infrastructure device upgrades or replacements
  • Investigate, troubleshoot, isolate, and document problems
  • Understand network risk assessment process and contingency planning
  • Research, analyze and implement software patches or hardware changes
  • Establish and maintain effective working relationships with other areas of the infrastructure and applications teams
  • Provide off-hours operational support when necessary and participate on the on-call rotation.
  • Perform the top level of support for remote network staff
  • Perform scheduled and emergency maintenance changes during off hours
  • Lead, Mentor and develop key personnel
  • Other duties may be assigned.



Job Requirements:

  • Minimal 10 years’ experience in the field is required.
  • Special emphasis on routing, switching, cloud networking and security network engineering topics.
  • Advanced Knowledge of Enterprise class Cisco network switches (Nexus 5K, Catalyst 9xxx,39xx,29xx,69xx)
  • Advanced knowledge of Cisco Routers (ISR 4K series, ASR 1001)
  • Advanced knowledge of Cisco IOS and NXOS
  • Advanced knowledge of Cisco NextGen Firewalls
  • Experienced with Cisco ISE
  • Experienced in Amazon Web Services a plus
  • Experienced with SD-WAN technologies (SilverPeak) a plus
  • Experience with wireless networking technologies in the 802.11 protocol suite is required
  • Advanced Knowledge of Layer 2 and 3 switching including STP, ARP, 802.1q VLANs, VTP, HSRP
  • Advanced Knowledge of the ability to design, implement and support enterprise network routing architectures using protocols such as BGP, EIGRP, OSPF and static routing.
  • Knowledge of Firewall and remote access solutions including Access-lists, NAT, SSL and IPSEC VPN, Site-to-Site and tunnels, Client-to-Site, and RSA.
  • Understanding of IP Multicast architectures and related services.
  • Knowledge of WAN circuit technologies and troubleshooting (Ethernet).
  • Experience with network management applications and related protocols such as SNMP and Netflow is required.
  • Knowledge of VOIP (Cisco and/or Interactive intelligence preferred).
  • Extensive knowledge of VLANs, QOS, Firewalls, IDS/IPS design, IPSEC/SSL VPNs, and MPLS.
  • Understanding of and experience applying Information Security concepts to core network infrastructure and data transport is required.
  • Knowledge of A10 Load Balancers and deploying load balancers in AWS a plus
  • Working knowledge of Network Management Suits like: Solarwinds, Liveaction, Cisco Prime
  • Strong working knowledge of packet analysis technology and the ability to apply the knowledge quickly when troubleshooting a problem
  • Experience in the design of new systems or upgrades to existing network systems. Experience in developing concepts of operations, requirements, basis of design, and design documents, and design drawings
  • Ability to conduct research into networking issues and problems as required.
  • Strong interpersonal, written, and oral communication skills.
  • Highly self-motivated and directed, with keen attention to detail
  • Ability to present ideas in user-friendly language
  • Proven analytical and problem-solving abilities
  • Ability to effectively prioritize tasks in a fast passed and high-pressure environment
  • Ability to work in a team-oriented, collaborative environment
  • Ability to shift between multiple tasks
  • Willingness to learn and display self-initiative with a positive attitude