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Network Engineer - Senior
Ref No.: 18-05251
Location: Highlands Ranch, Colorado
Title: Network Engineer Sr.
Location: Highlands Ranch, CO
Duration: 12 Months (Possible Extension)


  • 7+ years of network engineering experience in large data center environments.
  • Needs candidates that have experience with Leaf Spine Architecture with Arista Switches.
  • Advanced understanding of TCP/IP network protocols, including common application protocols.
  • Knowledge of Cisco devices/routers.
Roles and Responsibilities:
  • Plan, design implement, and support network systems of moderate complexity in the commercial network environment.
  • Support WAN connections and determine circuit capacity requirements for the Global Commercial client networks.
  • Provide client capacity planning support consisting of data analysis, requirements verification, and providing client recommendations.
  • Work closely with project and account managers to support all client network requirements.
  • Provide network design documentation to project teams, peers, and network support organizations.
  • Provision new client institutions by completing the necessary network updates and providing technical assistance to the membership in support of network changes.
  • Perform third level support within to resolve network issues and support the implementation of new network solutions.
  • Provide engineering recommendations to regional and product representatives as requested.
  • Conduct product evaluation and testing, and support application development teams.
  • Support change management processes for the commercial networks environment.
  • Support maintenance window activities on the commercial networks when required.
  • Build and maintain relationships with global teams and third parties to address network development and support issues.
  • Participate in the development, testing and QA functions to ensure project delivery.
  • Provide technical support to ensure timely problem resolution.
  • Work with the Information Security Office to evaluate security requirements, and provide technical assistance for investigation and analysis of security alerts.
  • Provide recommendations to management team to increase effectiveness of organization and technology solutions.
  • Bachelor degree in computer science or a related field required
  • 5-7+ years experience required
Responsibility level
  • Exercises minimal independent judgment with direction from supervisor
Skills and Requirements:
  • A Bachelor's degree is required for this position. A degree in Information Technology or Engineering is preferred.
  • At least 5 years of experience in a network engineering design and/or support role.
  • Technical Expertise with IP networking and extensive knowledge of technologies such as MPLS, VPN, and carrier based Ethernet solutions.
  • Extensive knowledge of network hardware including proven experience with Cisco networking devices is required. A Cisco certification is preferred.
  • Experience and expertise with IP routing protocols including EIGRP, OSPF and BGP. Knowledge of Cisco encryption technologies (IPSec, SSL), standby protocols HSRP and VRRP, and network address translation (NAT) experience is required.
  • Experience administering enterprise IP networks in mission-critical, 24x7 production environments.
  • 3 years related experience in infrastructure/network environments and designing, planning, documenting and implementing LANs and WANs using latest technology.
  • Strong planning, organizational, and problem solving skills.
  • Strong interpersonal, and leadership skills including effective communication skills (both written and verbal).
  • Solid understanding of TCP/IP network protocols, including common application protocols.
  • Experience in high-availability networks in load-balanced, n-tier application environments.
  • Experience leading moderately complex cross regional projects, including planning, documentation, and implementation.
    Ability to evaluate and troubleshoot problems in complex systems and network environments.
  • Solid understanding of network and system security principles and techniques.
  • Demonstrated ability to meet deadlines and commitments in an environment that requires multitasking among multiple concurrent projects while also handling interrupts.