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Network Performance Engineer Jobs in New York (NOW HIRING)

AITHERAS, LLC

Network Engineer

Manhattan, NY · On-site

$120K - $130K/yr

Network Engineer Location: New York City, NY Clearance or Background Needs Experience 5+ years of ... Analyze PCAP files to troubleshoot traffic flows, security events, and network performance issues.

AITHERAS, LLC

Network Engineer

Manhattan, NY · On-site

$120K - $130K/yr

Analyze PCAP files to troubleshoot traffic flows, security events, and network performance issues ... Required Qualifications * 5+ years of hands-on network engineering experience. * Strong experience ...

City of New York

NETWORK ENGINEER

Brooklyn, NY · On-site

... and performance of enterprise network infrastructure supporting DSS, HRA, and DHS operations ... Hours/Shift: 9:00am - 5:00pm IT INFRASTRUCTURE ENGINEER - 95714 Qualifications 1. A baccalaureate ...

City of New York

NETWORK ENGINEER

Brooklyn, NY · On-site

$100K - $125K/yr

... and performance of enterprise network infrastructure supporting DSS, HRA, and DHS operations ... Hours/Shift: 9:00am - 5:00pm IT INFRASTRUCTURE ENGINEER - 95714 Qualifications 1. A baccalaureate ...

City of New York

NETWORK ENGINEER

Brooklyn, NY

... and performance of enterprise network infrastructure supporting DSS, HRA, and DHS operations ... Hours/Shift: 9:00am - 5:00pm IT INFRASTRUCTURE ENGINEER - 95714 Qualifications 1. A baccalaureate ...

Tiger Advisory

Network & Security Engineer

Manhattan, NY · On-site

$115K - $157K/yr

This role is responsible for ensuring the stability, security, and performance of enterprise ... Network & Security Engineer or in a similar enterprise networking role. Experience supporting ...

Axos Bank

Sr. Network Engineer - Cloud

Edison, NJ · Hybrid

$130K - $160K/yr

Monitor, troubleshoot, and optimize cloud network performance and availability. * Collaborate with ... Requirements: * 8+ years of experience in network engineering. * Strong hands-on experience with ...

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Network Performance Engineer information

See New York salary details

$33.9K

$119.3K

$172.9K

How much do network performance engineer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for network performance engineer in New York is $119,293.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,400.00 and $146,100.00 per year, depending on experience, location, and employer.

What does a Network Performance Engineer do?

A Network Performance Engineer is responsible for monitoring, analyzing, and optimizing the performance of computer networks. They identify bottlenecks, troubleshoot issues, and implement solutions to ensure high network availability and reliability. Their work often includes configuring network devices, analyzing traffic patterns, and collaborating with other IT professionals to improve network efficiency. They may also use specialized tools to test network speed, latency, and bandwidth, ensuring the network meets organizational requirements.

What is the difference between Network Performance Engineer vs Network Engineer?

AspectNetwork Performance EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco Performance certificationsCCNA, CCNP, CCIE
Work EnvironmentFocus on monitoring, analyzing, and optimizing network performanceDesigning, implementing, and maintaining network infrastructure
ResponsibilitiesPerformance analysis, troubleshooting, capacity planningNetwork setup, configuration, and security

The main difference is that Network Performance Engineers specialize in ensuring optimal network performance through analysis and troubleshooting, while Network Engineers focus on designing and maintaining network infrastructure. Both roles require similar certifications and often work in the same industry environments, but their core responsibilities differ.

What are the key skills and qualifications needed to thrive as a Network Performance Engineer, and why are they important?

To thrive as a Network Performance Engineer, you need strong analytical skills in network design, troubleshooting, and performance optimization, often supported by a degree in computer science or a related field. Familiarity with network monitoring tools (such as Wireshark and SolarWinds), protocols, and certifications like CCNP or CCIE are typically required. Excellent problem-solving abilities, attention to detail, and effective communication set top performers apart in this role. These skills ensure optimal network reliability, security, and efficiency, which are critical for business continuity and user satisfaction.

What are some common challenges faced by Network Performance Engineers when optimizing large-scale enterprise networks?

Network Performance Engineers often encounter challenges such as identifying bottlenecks in complex, multi-vendor environments, ensuring consistent performance during peak usage, and managing unexpected outages or degradations. Troubleshooting can require in-depth analysis of vast amounts of data from various monitoring tools and close collaboration with infrastructure, security, and application teams. Staying updated on evolving technologies and best practices is essential to proactively address issues and maintain high network reliability.
What are popular job titles related to Network Performance Engineer jobs in New York? For Network Performance Engineer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Network Performance Engineer jobs in New York look for? The top searched job categories for Network Performance Engineer jobs in New York are:
Network Performance Engineer jobs near you
Network Engineer

Network Engineer

AITHERAS, LLC

Manhattan, NY • On-site

$120K - $130K/yr

Full-time

Posted 10 days ago

Job description

Title: Network Engineer
Location: New York City, NY
Clearance or Background Needs
Experience 5+ years of network engineering experience
Compensation: Up to $130,000
Summary
The Network Engineer will support the design, configuration, monitoring, and security of enterprise network infrastructure. This role requires strong hands-on experience with switching, routing, firewalls, network segmentation, AAA/TACACS, and network security monitoring. The ideal candidate will be comfortable working across Cisco, Juniper, and Palo Alto environments and able to analyze packet captures to troubleshoot and validate network behavior.
Key Responsibilities
  • Design, configure, and support enterprise switches, routers, and firewalls.
  • Implement and maintain AAA, TACACS, and access control mechanisms.
  • Support network segmentation and isolation strategies across enterprise environments.
  • Configure and troubleshoot routing protocols including static routing, BGP, and OSPF.
  • Deploy, support, or integrate network taps and monitoring solutions.
  • Analyze PCAP files to troubleshoot traffic flows, security events, and network performance issues.
  • Work with Cisco, Juniper, and Palo Alto platforms across network and security infrastructure.
  • Support network security monitoring tools and collaborate with security teams on visibility and incident investigation.
  • Assist with network hardening, documentation, and operational standards.
  • Contribute to automation or scripting initiatives where applicable.
Required Qualifications
  • 5+ years of hands-on network engineering experience.
  • Strong experience with AAA concepts and TACACS-based authentication.
  • Experience designing or supporting network segmentation and isolation.
  • Strong switching and routing knowledge.
  • Hands-on experience with static routing, BGP, and OSPF.
  • Experience configuring and supporting Cisco network infrastructure.
  • Experience with Juniper and/or Palo Alto firewalls, routers, or switches.
  • Familiarity with network taps and network visibility architecture.
  • Experience using network security or network monitoring tools.
  • Ability to perform PCAP analysis for troubleshooting and security validation.
  • Strong understanding of firewall policies, routing behavior, and traffic flows.
  • Ability to work in a production enterprise environment with proper change control.
Preferred / Nice-to-Have Qualifications
  • Network automation experience.
  • Python or other scripting experience.
  • Experience with network IDS in an OT environment.
  • Cisco Secure Network Analytics, formerly Stealthwatch.
  • Cisco ISE experience.
  • CCNA, CCNP, or CCIE certification.
  • Experience supporting critical infrastructure, industrial, utility, transportation, or OT/ICS environments.
  • Experience integrating network monitoring with security operations workflows.
Tools / Technologies / Systems
Cisco, Juniper, Palo Alto, Cisco ISE, TACACS, AAA, BGP, OSPF, static routing, firewalls, routers, switches, network taps, PCAP, Wireshark, Cisco Secure Network Analytics, Stealthwatch, IDS, network monitoring tools, Python
Certifications
CCNA, CCNP, CCIE, JNCIA, JNCIS, PCNSA, PCNSE, Security+, CISSP, GICSP
KPIs / Performance Outcomes
  • Improve secure network access control through effective AAA/TACACS implementation.
  • Maintain reliable routing, switching, and firewall operations across enterprise infrastructure.
  • Reduce troubleshooting time through accurate PCAP and traffic-flow analysis.
  • Improve network visibility using taps, monitoring tools, and security analytics platforms.
  • Support segmentation and isolation efforts that reduce risk and improve compliance.

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