Senior Network Engineer

Posted:
1/27/2026, 1:49:55 PM

Location(s):
Trumbull, Connecticut, United States ⋅ Connecticut, United States

Experience Level(s):
Senior

Field(s):
IT & Security

Workplace Type:
On-site

The Role:

The Senior Network Engineer role is based within the Americas Hosted Data Centre department in Trumbull, CT. The Senior Network Engineer will be responsible for supporting and maintaining ION's regional and global infrastructure.

You'll have ownership of your role and projects.
You are not siloed into one area.
Exposure to lots of varied, complex technologies and great opportunity to learn. You will be a true hands-on generalist that builds a broad and deep skill set.
Promotable, dynamic career track with opportunity to get involved in more complex project work.
About us

We’re a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we’ve achieved tremendous growth by bringing together some of the best and most successful financial technology companies in the world.

• Over 2,000 of the world’s leading corporations, including 50% of the Fortune 500 and 30% of the world’s central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk.
• Over 800 of the world’s leading banks and broker-dealers use our electronic trading platforms to operate the world’s financial market infrastructure.

ION is a rapidly expanding and dynamic group with 13,000 employees and offices in more than 40 cities around the globe. Our ever-expanding global footprint, cutting edge products, and over 40,000 customers worldwide provide an unparalleled career experience for those who share our vision.

ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.
ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.