Senior Network Administrator

Senior Network Administrator

The Senior Network Administrator is responsible for developing, designing, planning and building Networks along with integrating networks with client networks. This position works with cross functional teams to communicate the engineering design plan in support of the development and deployment of network plans, upgrades and enhancements. Other duties as assigned.

Key Responsibilities

• Works with new architectures and product introduction to make them standard implemented solutions in the network. Assists other Network Engineering teams in the analysis and diagnosis of problems.
• Remains current on IP and security products, standards and practices.
• Knowledge and experience on handling multiple vendor firewalls like CiscoASA , Palo Alto etc
• Manages and administers Cotiviti telecommunications network - including the LAN, WAN, MPLS, environments. Supports SSL VPN, Firewall, and Network Switches.
• Working experience on SD-WAN technologies.
• Hands on experience and troubleshooting of Cisco ACI environments.
• Monitors system performance and analyzes workload, including traffic and utilization trends..
• Responsible for monitoring and reporting on security logs from firewalls and IPS/IDS systems notifying appropriate management and colleagues whenever issues arise and remediates them expeditiously.
• Participates in multiple network projects simultaneously while maintaining daily operational excellence for all Cotiviti networks. Designs and implements integration solutions between Cotiviti and client networks. Analyzes network security and threats, as well as, remediates LAN and WAN vulnerabilities by the use of industry leading tools.
• Researches, tests, evaluates, and recommends telecommunications and data network systems. Seeks continual performance improvements within a highly secure environment.
• Supports and maintains the highest network security level throughout the Cotiviti environment. Other duties as assigned.

Education, Skills, Abilities, Experience

• 5+ years Network Engineering experience or related.

  CCIE,CCNP preferred

  .
• Strong working knowledge of IP protocols, MPLS L2VPN, MPLS L3VPN, MPLS TE, OSPF, BGP, Cisco CRS-1, Juniper Netscreen, Ethernet, SD-WAN and SDN, physical fiber and copper infrastructure, optical data networking and other data networking concepts.
• Hands on experience

  on Cisco ACI and SD-WAN technologies

  .
• Strong handson experience on

  PaloAlo Global protect

  VPNs.
• Require strong experience on handling

  VPN tunnels and troubleshooting experience

  .

• F5 Load balancers

  experiences

• Datacenter switching

  - Cisco nexus 9300 series, Leaf and SPINE

  switches

• Experience and knowledge on

  Routing protocols BGP , ospf.

• Requires advanced knowledge and experience in the area of local and wide area networking, communications, and

related hardware and software. Demonstrated organizational skills.

• Willingness to provide on-call support for critical production issues.
• Proven mentorship and leadership abilities. Ability to work independently and make appropriate decisions or escalations. Ability to build working relationships with key stakeholders at various levels within the organization.
• Proven history of documenting projects and processes.
• Professional with ability to properly handle confidential information. Ability to work well independently and in a team environment.
• Must be able to sit and use a computer keyboard for extended periods of time.
• Flexible schedule to work evenings and weekends, as needed.
• Supporting 24x5 Rotational shifts