Senior Systems Reliability Engineer

IEX

Systems Reliability Engineer ensuring reliable operations and automation of IEX's trading platform systems. Collaborating with engineering to optimize performance and troubleshoot complex issues.

Posted 5/20/2026full-timeRemote • California, Oregon • 🇺🇸 United StatesSenior💰 $150,000 - $225,000 per yearWebsite

Tech Stack

Tools & technologies

AnsibleDistributed SystemsLinuxPythonTCP/IP

About the role

Key responsibilities & impact

Responsible for the technical operations of our trading platform
Participate in the engineering process as we design, build, and manage our systems.
Build tools to monitor and automate processes.
Be a core contributor in our change management and learning review processes
Troubleshoot issues across the whole stack - hardware, software, application, and network.
Document current and future configuration processes and policies.
Translate customer needs and projected product utilization to operational reliability targets.
Guides other functions (e.g., development, market operations, business development, subscribers, etc.) on reliability techniques, application, and system functionality.
Educate and mentor team/company on operational best practices

Requirements

What you’ll need

Automation experience with Ansible or a similar configuration management tools
Hands-on experience with Linux, python, bash, and git
Experience supporting large, complex, and distributed systems
Host side networking
Packet level understanding of network traffic, working experience troubleshooting with packet captures, etc.
TCP/IP Stack, routes
Multicast
General familiarity with Data Center workflows and working with DC personnel to implement changes
Hardware familiarity
Arista and Cisco switches and their CLI’s
Corvil
Solarflare, Mellanox

Benefits

Comp & perks

Unlimited PTO
100% coverage for medical, dental, and vision
New hire stock equity (RSUs)
401K employer match
OneMedical membership
16 weeks paid parental leave
Flexible workplace
Employer charity match
Learning stipend
Commuter benefits
Jump Start onboarding program
Internal mentor program cross-departmentally
Friendly and inclusive workplace culture

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

AnsibleLinuxPythonBashGitTCP/IPMulticastPacket captureCorvilSolarflare

Soft Skills

mentoringtroubleshootingdocumentationchange managementcommunication