Companies Simplex Trading

Simplex Trading

Chicago

120 Total Employees

Year Founded: 2004

View Website

We're Hiring!

Engineering 3 Finance 1

View all jobs

What's the Company Culture Like at Simplex Trading in Chicago?

Updated on September 09, 2026

What's the company culture like at Simplex Trading?

The Chicago office is characterized by in‑person, open‑door collaboration between technologists and traders, paired with a flat structure that enables ownership and rapid execution. Together, these dynamics suggest the Chicago location offers a supportive, empowering environment with visible recognition of contributions.

Key Insight for Candidates

Defining pattern: a deeply in‑person, trader‑engineer partnership in the Chicago office—open‑door access, mentor‑rich teams, and rapid idea‑to‑production cycles. This setup gives candidates high ownership, visible recognition, and accelerated learning, reinforced by robust benefits and daily on‑site perks that keep collaboration tight.

Evidence in Action

Open Door Office Collaboration — Open-door access and an open office floor plan in Chicago enable regular in-person interaction between technologists and traders. Employees gain quick mentorship and faster problem-solving through constant visibility and approachable leaders.
Employee Led Culture Committees — Employee-led culture committees in Chicago organize company-sponsored happy hours and outings that build community. This gives employees ownership over team bonding and a steady forum to shape office culture.

Positive Themes About Simplex Trading

Collaborative & Supportive Culture: Teams in Chicago work side‑by‑side across technologists and traders in an open‑door, in‑office setup with mentorship and frequent face‑to‑face collaboration. The downtown Chicago office and open floor plan are designed to encourage communication and cohesion.
Empowering & Trusting Leadership: In Chicago, employees are encouraged to take ownership and act on ideas with minimal bureaucracy in a flat, accessible leadership model. The “choose your own adventure” approach and open‑door access support autonomy and fast iteration.
Recognition, Pride & Shared Success: Chicago employees see their contributions highlighted through visible recognition and firm‑level accolades. Repeated Best Place to Work in Chicago honors and public statements about valuing employees reinforce shared pride.