Night-Shift Network Engineer: Low-Latency Trading Infra

Memx, Llc.; United States; Remote; USD 130,000 - 160,000; Full time

Benefits offered by this job

Work From Home

Health Care Plan (Medical, Dental &amp

401k

Life Insurance (Basic, Voluntary &

Unlimited Paid Time Off

Generous Paid Family Leave

Short Term & Long-Term Disability

Training & Development

Wellness Resources

Job summary

MEMX is seeking a Network Engineer to design, implement and maintain its low-latency trading network for a second-shift 12 AM–9 AM ET, Monday through Friday. The role supports the exchange infrastructure across US states and requires strong scripting and network engineering skills.

You will configure devices with Ansible and Python, investigate alerts, perform incident RCAs, and coordinate with data centers, security and carriers to improve performance and cost efficiency.

Qualifications

• 5+ years in low-latency, distributed systems and networks.
• Understanding of layer2/3 protocols: IGMP, MLAG, ARP, BGP, NAT, PIM.
• IP multicast routing: PIM-SM, PIM-Bidir.
• Experience with EOS/IOS/PanOS network OS.
• Scripting: Python, Ansible preferred.
• Packet analysis with Wireshark or tcpdump.
• Mac/Linux familiarity.
• Firewall design and configuration.

Responsibilities

• Design, implement and support the low latency exchange network.
• Configure devices with Ansible and Python as required.
• Respond to network alerts and error logs.
• Respond to network incidents, remediate, and perform RCA.
• Perform new customer connection turn-ups.
• Work on customer tickets such as add/mod IP prefixes, troubleshoot connectivity.
• Perform new product analysis and validation.
• Coordinate with Security and business teams to engineer secure end user solutions.
• Work with Data Center and Circuit providers to move the exchange infrastructure forward cost-efficiently.

Skills

Low latency systems

IGMP

MLAG

ARP

BGP

NAT

PIM

EOS/IOS/PanOS

NTP/PTP

Python

Ansible

Packet analysis

Wireshark

tcpdump

Mac/Linux

Firewall design

Tools

Wireshark

tcpdump

Ansible

Python

Job description

MEMX is seeking a Network Engineer to design, implement and maintain its low-latency trading network for a second-shift 12 AM–9 AM ET, Monday through Friday. The role supports the exchange infrastructure across US states and requires strong scripting and network engineering skills.

You will configure devices with Ansible and Python, investigate alerts, perform incident RCAs, and coordinate with data centers, security and carriers to improve performance and cost efficiency.