Old Mission

HQ
Chicago
Total Offices: 4
263 Total Employees
Year Founded: 2008

Old Mission Benefits Overview

Compensation + Benefits

Offers 401(K)

Offers life insurance

Offers accidental death & dismemberment insurance

Offers disability insurance

Offers supplemental life insurance

Offers dental insurance

Offers health insurance

Offers dependent care

Offers Flexible Spending Account (FSA)

Offers vision insurance

Provides family medical leave

Offers generous parental leave

Offers performance bonuses

Company Culture

Provides commuter benefits

Provides free snacks and drinks

Offers a remote work program

Work-Life Balance + Wellbeing

Offers company-sponsored outings

Offers an Employee Assistance Program (EAP)

Offers generous PTO

Provides paid sick days

Provides paid holidays

Provides bereavement leave

Career Growth + Development

Provides tuition assistance

Recently posted jobs

9 Days AgoSaved
In-Office
Chicago, IL, USA
Fintech • Payments • Financial Services
Design, build, and maintain data pipelines, datasets, APIs, storage systems, and research infrastructure supporting quantitative trading. Develop big data tooling for cluster and high-throughput computing, improve scalability and performance, manage data transmission between C++ and Python, and support releases, debugging, maintenance, and storage expansion. The role also involves leading technical projects and mentoring junior engineers.
19 Days AgoSaved
In-Office
Chicago, IL, USA
Fintech • Payments • Financial Services
Deploys, operates, monitors, and troubleshoots latency-sensitive trading applications and infrastructure. Automates management tasks in Python, resolves live incidents, develops monitoring and alerting, supports system and exchange rollouts, performs user acceptance testing, and identifies recurring incidents for continuous improvement. The role requires strong Linux-based Python programming, troubleshooting, collaboration, and performance optimization in an on-site trading environment.
Fintech • Payments • Financial Services
Conduct economic, event-driven, company-specific, quantitative, and qualitative research for an options trading team. Analyze financial information, market events, datasets, and securities to identify trading opportunities and assess impacts on underlying options. Serve as a research contact for traders, support market-data analysis and strategy testing, and communicate insights in a fast-paced, time-sensitive environment across domestic and international markets.