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Low Latency Trading Network Engineer Jobs (NOW HIRING)

Jane Street

Low-Latency Engineer

New York, NY · On-site

... trading systems. We build systems primarily in OCaml with only small amounts of C and C++, but you ... Experience with low level systems programming and optimization, and working on network applications ...

Jump Trading

Network Engineer

Chicago, IL · Hybrid

$150K - $200K/yr

Network Engineer Chicago or New York Jump Trading Group is committed to world class research. We ... low latency trading applications. * Support and troubleshoot a hybrid wireless and wired high ...

Belvedere Trading

Senior Trading Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

Our trading models and software systems are continually re-engineered, optimized, and maintained to ... Partner with hardware and networking teams to drive low-latency performance gains. * Leverage data ...

Geneva Trading

Mid-level Systems Engineer

Chicago, IL · On-site

$100K - $150K/yr

Collaborate with the Network Engineering team to manage high-bandwidth, low-latency trading paths. * Monitoring: Proactively monitor system health and latency metrics using Prometheus, Grafana, or ...

Belvedere Trading

Senior Trading Software Engineer

New York, NY · On-site +1

$134K - $176K/yr

Our trading models and software systems are continually re-engineered, optimized, and maintained to ... Partner with hardware and networking teams to drive low-latency performance gains. * Leverage data ...

Vatic Labs

Low Latency C++ Engineer

New York, NY

$175K - $275K/yr

As a C++ Software Engineer with Vatic, you will work directly with traders, researchers, and other ... Strong understanding of network protocols * Experience writing assembly code desirable * Advanced ...

Vatic Labs

Low Latency C++ Engineer

New York, NY · On-site

$175K - $275K/yr

As a C++ Software Engineer with Vatic, you will work directly with traders, researchers, and other ... Strong understanding of network protocols * Experience writing assembly code desirable * Advanced ...

Open Systems Technologies

C++ Developer

Manhattan, NY · On-site

$300K/yr

Working alongside hardware and software developers to build ultra-low latency trading systems ... Linux system internals and networking knowledge * Understanding of CPU architecture with the ...

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All JobsLow Latency Trading Network Engineer Jobs

Low Latency Trading Network Engineer information

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$31K

$109K

$158K

How much do low latency trading network engineer jobs pay per year?

As of Jun 13, 2026, the average yearly pay for low latency trading network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What is the difference between Low Latency Trading Network Engineer vs Network Engineer?

AspectLow Latency Trading Network EngineerNetwork Engineer
Primary FocusOptimizing trading networks for minimal latencyDesigning and maintaining general network infrastructure
CertificationsCCNA, CCNP, Cisco certifications, specialized trading network trainingCCNA, CompTIA Network+, Cisco certifications
Work EnvironmentFinancial trading firms, hedge funds, high-frequency trading environmentsIT departments across various industries
Industry UsageFinance, trading, investment firmsTelecommunications, corporate IT, service providers

While both roles involve network infrastructure, a Low Latency Trading Network Engineer specializes in configuring and optimizing networks for ultra-fast trading execution, whereas a Network Engineer manages broader network systems across industries. The former requires specific knowledge of trading environments and latency reduction techniques.

What are the primary challenges faced by Low Latency Trading Network Engineers in maintaining optimal network performance?

Low Latency Trading Network Engineers often face the challenge of minimizing network delays while maintaining high reliability and security. They must constantly monitor and fine-tune network devices, troubleshoot latency spikes, and quickly address hardware or configuration issues that could impact trading performance. Additionally, collaborating closely with software developers and traders to implement custom solutions and support rapid deployment of new technologies is common. The fast-paced and high-stakes environment requires strong problem-solving skills and the ability to work under pressure.

What are Low Latency Trading Network Engineers?

Low Latency Trading Network Engineers are specialized IT professionals who design, implement, and maintain high-speed, low-latency network infrastructures for financial trading firms. Their main goal is to optimize network performance and reduce delays, ensuring that trading systems can execute transactions as quickly as possible. These engineers work closely with traders and software engineers to identify bottlenecks and implement solutions using advanced networking hardware, protocols, and monitoring tools. They play a crucial role in giving trading firms a competitive edge by minimizing the time it takes to send and receive market data and orders.

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

To thrive as a Low Latency Trading Network Engineer, you need deep expertise in network engineering, protocols (TCP/IP, UDP), and a background in computer science or a related field. Familiarity with low-latency hardware, network performance monitoring tools, and certifications such as CCNP or CCIE are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills help in troubleshooting and collaborating with cross-functional teams. These skills are crucial for optimizing network performance and reliability, which directly impacts trading speed and profitability.
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Low Latency Trading Network Engineer jobs near you
Low-Latency Engineer

Low-Latency Engineer

Jane Street

New York, NY • On-site

Other

Posted 19 days ago

Job description

About the Position

We are looking for a Software Engineer with experience in high-performance, low latency systems. You'll work closely with our quantitative researchers and developers, taking a holistic approach to design and optimize our fast-trading systems.

We build systems primarily in OCaml with only small amounts of C and C++, but you don't need any experience with OCaml in particular (we can teach it to you) or knowledge of the financial markets. The most important qualification is experience with low level systems programming and optimization, whether it is in C, C++, or any other language.  

About You
  • Experience with low level systems programming and optimization, and working on network applications that require extremely low latency and high throughput
  • Can understand, interpret, and improve application performance through hardware performance counters and other profiling tools
  • Has a thorough understanding of modern computer architecture and can talk to others about it; for example, can you describe modern x86 AMD and Intel cache hierarchies?
  • Some experience with fast-packet processing in user space and common kernel-bypass implementations would be ideal (such as Solarflare OpenOnload/TCPDirect/ef_vi, Exablaze, InfiniBand verbs, DPDK)
  • Experience working around the performance challenges of languages with a managed runtime (such as Java or C#) and familiarity with a typed functional language are a plus

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

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