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Senior Systems Reliability Engineer

IEX Group, Remote - Must reside in California or Oregon +1

Posted pay

$180K–$225K

a year

Location: Remote - Must reside in California or Oregon +1
Work type: Remote
Level: Senior
Skills in the job text: Python
Ansible
Bash
Linux
Posted: May 20, 2026
Last check: 3 h ago
Job type: Infra, platform & SRE

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IEX Group

About IEX Group: funding, hiring and pay

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The role

Location: Remote role based in either California or Oregon (quarterly visits to NYC office is required).

IEX is looking for our next Systems Reliability Engineer – The right person for the job will be an insatiably curious tinkerer with technical chops, who has done this type of role before. Bonus points if you take an interest in the stock market, though finance experience is not necessary - only a willingness to learn all about the inner workings of the market is required.

In this role, you will be constantly optimizing and automating our processes and systems to improve reliability, scalability, and maintainability. Plus, you will take on real-time responsibilities, such as monitoring, incident management, and recovery.

Coding and scripting are part of our daily life (we like python, bash, ansible and rust). You will be exposed to how our technology interacts with the business to gain a deep understanding of application logic and business data workflows. Experience with any layer in our stack (Linux, Java, C++) is highly beneficial, particularly around the areas of performance and capacity. Experience in an agile environment is a plus, and a willingness to tackle the challenge of innovating within a regulated environment is key.

What you will do

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

What you 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

Why you should apply

Comprehensive Benefits
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

Our job titles may span more than one career level. The starting annual base pay is between $180,000 and $225,000 for this California or Oregon state based position. The actual base pay is dependent upon many factors, such as: training, transferable skills, work experience, business needs and market demands. The annual base pay range is subject to change and may be modified in the future. This role is eligible for bonus and equity.

Notice Regarding Use of Automated Employment Decision

About IEX Group

IEX is an exchange operator and technology company dedicated to innovating for performance in capital markets. Founded in 2012, IEX launched a new kind of securities exchange in 2016 that combines a transparent business model and unique architecture designed to protect investors. Today, IEX applies its proprietary technology and experience to drive performance across asset classes, serve investors, and advocate for transparent and competitive markets.

Legal notes

Here at IEX, we are dedicated to an inclusive workplace and culture. We are an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, color, creed, religion, alienage or national origin, ancestry, citizenship status, age, disability or handicap, sex, marital status, veteran status, sexual orientation, genetic information or any other characteristic protected by applicable federal, state or local laws. This policy not only complies with all applicable laws and protects workers' rights but is vital to IEX’s overall mission and values.

Read the job posting on the IEX Group site

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Source: the IEX Group Greenhouse job board. We last checked this job 3 h ago. We first saw it 6 days ago. A job on a job board does not always mean that the team interviews people now. We found this job board in a public list. We did not yet compare it with the careers page of the company.

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IEX Group

Open tech jobs: 5
With posted pay: 80%

About IEX Group: funding, hiring and pay

Compared with similar jobs

This base pay is above the median for senior infrastructure, platform and SRE jobs that are remote in the US.

Median: $188K a year
Other jobs in the group: 405

We compare the middle of each posted range. This is base pay as posted. The group does not include this job.