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Network Engineer III

United States, Chicago 140000.00 USD / Year · Job Posted April 20, 2026
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Job Description

We are seeking a Network Engineer III to join Akuna’s innovative and growing IT Infrastructure team. The ideal candidate is likely to have a strong background in low-latency IP networking and will play a key role in maintaining and optimizing our global trading infrastructure. This role requires both technical depth and independent decision-making — you will often serve as the sole network resource during core job hours, ensuring the stability and performance of our critical trading systems. Candidates must be self-motivated, demonstrate excellent multitasking skills, and should be comfortable working in a fast-paced, state-of-the-art electronic trading environment.

Job Responsibility

  • Collaborate with our Trading, IT Infrastructure, and Development teams to configure and troubleshoot the network infrastructure
  • Provide day-to-day support of network and application environments, including port configuration and cabling
  • Provide evening and weekend support and maintenance, and travel to data centers as required
  • Work closely with other infrastructure engineers to evaluate current and new technology and improve all aspects of our infrastructure
  • Work together with senior team members to analyze business requirements, and design, implement, and manage an effective (WAN/LAN) network that supports our current domestic and global trading platform
  • Work with network providers to ensure that the trading infrastructure remains stable, competitive, and cost-effective
  • Document and focus on automation of all day-to-day operations

Requirements

  • 3–5 years of professional experience in IP networking, ideally with exposure to low-latency environments (trading, financial services, or similar)
  • Bachelor’s degree in Computer Science, Information Systems, Network Design, or a related field
  • Strong understanding of TCP/IP, OSI model, routing protocols (BGP, OSPF) and multicast routing (IGMP, PIM, BiDir, MSDP) is required
  • Hands-on experience with networking equipment from one or more vendors (Cisco, Arista, or Juniper)
  • Solid understanding of switching fundamentals including VLANs, STP, and trunking
  • Experience with firewalls, ACLs, and VPNs
  • Experience performing network traffic and protocol analysis using standard industry tools (Wireshark, tcpdump)
  • Working knowledge of Linux/Unix systems
  • Active CCNP certification required, and desire to achieve CCIE certification is highly encouraged
  • Scripting language (such as Python) experience
  • The ability to react quickly and accurately to rapidly changing market conditions, including the ability to quickly and accurately respond and/or solve math and coding problems are essential functions of the role

What we offer

  • discretionary performance bonus
  • comprehensive benefits package that may encompass employer-paid medical, dental, vision, retirement contributions, paid time off, and other benefits

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