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Network Performance Engineer Jobs in New York (NOW HIRING)

MetTel

Network Engineer

Holmdel, NJ

$95K - $125K/yr

Monitor network performance using tools such as SolarWinds, Wireshark, and SNMP-based platforms * Perform capacity planning and recommend infrastructure upgrades to support business growth

RWJBarnabas Health

Sr Network Engineer

Oceanport, NJ

$100K - $142K/yr

Job Title: Sr Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req ... Maximizes network performance by monitoring performance; troubleshooting network problems and ...

RWJBarnabas Health

Sr Network Engineer

Oceanport, NJ

$100K - $142K/yr

Job Title: Sr Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req ... Maximizes network performance by monitoring performance; troubleshooting network problems and ...

RWJBarnabas Health

Sr Network Engineer

Oceanport, NJ · On-site

$100K - $142K/yr

Job Title: Sr Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req ... Maximizes network performance by monitoring performance; troubleshooting network problems and ...

RWJBarnabas Health

Sr Network Engineer

Oceanport, NJ · On-site

$100K - $142K/yr

Job Title: Sr Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req ... Maximizes network performance by monitoring performance; troubleshooting network problems and ...

RWJBarnabas Health

Network Engineer

West Orange, NJ · On-site

$83K - $117K/yr

Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req #: 0000246718 ... Performance, Capacity, Change management), Proactively monitor system network and related ...

RWJBarnabas Health

Network Engineer

West Orange, NJ

$83K - $117K/yr

Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req #: 0000246718 ... Performance, Capacity, Change management), Proactively monitor system network and related ...

RWJBarnabas Health

Network Engineer

West Orange, NJ

$83K - $117K/yr

Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req #: 0000246718 ... Performance, Capacity, Change management), Proactively monitor system network and related ...

RWJBarnabas Health

Network Engineer

West Orange, NJ

$83K - $117K/yr

Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req #: 0000246718 ... Performance, Capacity, Change management), Proactively monitor system network and related ...

RWJBarnabas Health

Network Engineer

West Orange, NJ · On-site

$83K - $117K/yr

Network Engineer Location: SBC Corporation Department Name: IT&S Network Systems Req #: 0000246718 ... Performance, Capacity, Change management), Proactively monitor system network and related ...

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 ...

NavitasPartners

Network Engineer - 26-06521

Yonkers, NY · On-site

$50/hr

Network Engineer Location: New York, NY Duration: 3 Months Position Overview Seeking an experienced ... Monitor network performance, capacity, and availability * Collaborate with IT, construction, and ...

NavitasPartners

Network Engineer - 26-06521

Brooklyn, NY · On-site

$50/hr

Network Engineer Location: New York, NY Duration: 3 Months Position Overview Seeking an experienced ... Monitor network performance, capacity, and availability * Collaborate with IT, construction, and ...

NavitasPartners

Network Engineer - 26-06521

Bronx, NY · On-site

$50/hr

Network Engineer Location: New York, NY Duration: 3 Months Position Overview Seeking an experienced ... Monitor network performance, capacity, and availability * Collaborate with IT, construction, and ...

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All JobsNetwork Performance Engineer JobsNetwork Performance Engineer Jobs in New York

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 Jun 16, 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 analyzing, monitoring, and optimizing network systems to ensure efficient data transmission and minimal downtime. They use tools like network analyzers and performance metrics to identify issues, implement improvements, and support network reliability and security. Strong knowledge of networking protocols, troubleshooting skills, and relevant certifications are often required in this role.

What engineers make $500,000?

Senior network performance engineers with extensive experience, advanced certifications, and expertise in network optimization and security can earn $500,000 or more annually, especially in high-cost-of-living areas or within large technology companies. Achieving this level typically requires a combination of specialized skills, leadership roles, and often, working in high-demand environments.

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 engineers make $300,000 a year?

Senior network performance engineers with extensive experience, advanced certifications, and expertise in network optimization and security can earn $300,000 or more annually. High salaries are often associated with roles in large organizations, specialized skills, and leadership responsibilities in network infrastructure management.

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 jobs pay $500,000 a year in the US?

High-paying roles for Network Performance Engineers or similar network specialists typically include senior positions such as network architects, senior network engineers, or roles in executive management, often requiring advanced certifications, extensive experience, and specialized skills. These roles may involve overseeing large-scale infrastructure, designing complex networks, or managing enterprise-level performance, and compensation can reach or exceed $500,000 annually in large organizations or consulting firms.
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
Infographic showing various Network Performance Engineer job openings in New York as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $119,293 per year, or $57.4 per hour.
Machine Learning Performance Engineer

Machine Learning Performance Engineer

Jane Street

New York, NY • On-site

$153K/yr

Full-time

Posted 6 days ago

Job description

We are looking for an engineer with experience in low-level systems programming and optimization to join our growing ML team.
Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment serves as a unique, rapid-feedback platform for ML experimentation, allowing us to incorporate new ideas with relatively little friction.
Your part here is optimizing the performance of our models - both training and inference. We care about efficient large-scale training, low-latency inference in real-time systems, and high-throughput inference in research. Part of this is improving straightforward CUDA, but the interesting part needs a whole-systems approach, including storage systems, networking, and host- and GPU-level considerations. Zooming in, we also want to ensure our platform makes sense even at the lowest level - is all that throughput actually goodput? Does loading that vector from the L2 cache really take that long?
If you've never thought about a career in finance, you're in good company. Many of us were in the same position before working here. If you have a curious mind and a passion for solving interesting problems, we have a feeling you'll fit right in.
There's no fixed set of skills, but here are some of the things we're looking for:
  • An understanding of modern ML techniques and toolsets
  • The experience and systems knowledge required to debug a training run's performance end to end
  • Low-level GPU knowledge of PTX, SASS, warps, cooperative groups, Tensor Cores, and the memory hierarchy
  • Debugging and optimization experience using tools like CUDA GDB, NSight Systems, NSight Compute
  • Library knowledge of Triton, CUTLASS, CUB, Thrust, cuDNN, and cuBLAS
  • Intuition about the latency and throughput characteristics of CUDA graph launch, tensor core arithmetic, warp-level synchronization, and asynchronous memory loads
  • Background in Infiniband, RoCE, GPUDirect, PXN, rail optimization, and NVLink, and how to use these networking technologies to link up GPU clusters
  • An understanding of the collective algorithms supporting distributed GPU training in NCCL or MPI
  • An inventive approach and the willingness to ask hard questions about whether we're taking the right approaches and using the right tools

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.

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