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Network Engineer

Square Hiring

 

New York, NY, USA

Posted On: 15+ days ago
Experience: 10+ years
Availability: Remote
Openings: 1
Category: Network Engineer
Tenure: Contract - Corp-to-Corp
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Description

Design, deploy, and maintain high-performance LAN/WAN networks for low-latency environments.

This role is remote.

Responsibilities

  • Administer and optimize IP routing and switching platforms including Cisco ISR4K, ASR1K, ASR 9k, Cat3K/4K/6K/9K, and Arista 7200 series.
  • Configure and troubleshoot complex routing protocols such as OSPF, BGP, MP-BGP, MPLS, and LISP.
  • Implement and manage Layer 2/L3 technologies including VXLAN, Multicast, VLAN, DOT1Q, RSTP, EtherChannel (LACP & PAgP), IPSEC, and QoS.
  • Ensure network performance and stability in high-frequency trading or banking environments.

Required Skills

  • CCIE Certification (Routing & Switching, Service Provider, or Data Center streams) is mandatory.
  • 10+ years of experience in LAN/WAN network administration.
  • Deep expertise in BGP, MP-BGP, OSPF, MPLS, QoS, and Multicast.
  • Hands-on experience with low-latency network optimization.
  • Proficiency with Cisco IOS/NX-OS and Arista EOS.
  • Bachelor's degree in Computer Science, Engineering, or related field.

Education

Bachelor's degree

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