Jobs at ION Group

Positions 1,218,783

ION Group delivers market‑infrastructure solutions that power global trading, clearing, and risk management. The company is known for its low‑latency trading platform, ION Exchange, and for providing automated clearing services to exchanges and institutional investors worldwide.

The firm hires software engineers, data scientists, cybersecurity specialists, product managers, quantitative developers, and operations analysts. Candidates can expect rigorous technical interviews, a culture that values innovation, and opportunities to work on high‑performance, real‑time systems that support millions of trades per day.

Job Transparency’s salary ranges for ION Group roles let you benchmark pay against industry peers, while employee sentiment scores reveal how teams feel about leadership, work‑life balance, and career growth. Armed with this data you can target positions that match your compensation goals and negotiate confidently.

Electrician - Instructor

Company: The Fedcap Group

Location: New York, NY

Posted Oct 01, 2025

Founded in 1961, Apex serves about 1,400 students annually with seven 900-hour certificate courses in skilled trades including refrigeration, automotive service…

Senior Manager, Machine Learning Science

Company: Expedia Group

Location: Seattle, WA

Posted Oct 01, 2025

Lead and mentor a team of Machine Learning scientists to develop state-of-the-art search and discovery algorithms, enhancing the relevance and personalization…

Senior Cloud Security Engineer

Company: Expedia Group

Location: Seattle, WA

Posted Oct 01, 2025

Bachelor’s or Master’s Degree in Computer Science, Engineering, or related technical field; or equivalent related professional experience.

Senior iOS Engineer - Trip Planner

Company: Expedia Group

Location: Austin, TX

Posted Oct 01, 2025

Ability to communicate effectively across technical and non-technical audiences. Bachelor’s degree in Computer Science or a related field, or equivalent…

Senior Cloud Security Engineer

Company: Expedia Group

Location: Austin, TX

Posted Oct 01, 2025

Bachelor’s or Master’s Degree in Computer Science, Engineering, or related technical field; or equivalent related professional experience.

Performance Marketing Manager (Metasearch)

Company: Expedia Group

Location: Austin, TX

Posted Oct 01, 2025

Understand the complexities of partner campaigns performance drivers and conduct in-depth analysis to capture impactful insights on growth opportunities and…

Performance Marketing Manager (Metasearch)

Company: Expedia Group

Location: Seattle, WA

Posted Oct 01, 2025

Understand the complexities of partner campaigns performance drivers and conduct in-depth analysis to capture impactful insights on growth opportunities and…

Software Development Engineer III – Full Stack Engineering

Company: Expedia Group

Location: San Jose, CA

Posted Oct 01, 2025

Bachelor’s degree in Computer Science, Software Engineering, or related technical field (5+ years experience) or Master’s degree (3+ years experience).

Machine Learning Scientist III - CRM Machine Learning Science

Company: Expedia Group

Location: San Jose, CA

Posted Oct 01, 2025

Excellent communication skills for both technical and non-technical audiences. MS, or BS in Computer Science, Machine Learning, Statistics, Engineering, or a…

Machine Learning Scientist II - CRM Machine Learning Science

Company: Expedia Group

Location: San Jose, CA

Posted Oct 01, 2025

Research, design, and implement state-of-the-art recommendation algorithms for Customer Relationship Management (CRM) use cases, including personalized offers,…

Senior Machine Learning Engineer, Distribution and Supply

Company: Expedia Group

Location: Seattle, WA

Posted Oct 01, 2025

Collaborate in cross-functional teams of Software Engineers and Machine Learning Engineers/Scientists to design and develop large-scale batch and real-time ML…

Associate Partnership Manager, InsurTech

Company: Expedia Group

Location: Seattle, WA

Posted Oct 01, 2025

You have a proven track record of thinking strategically, using sound business judgment, and driving exceptional business results with a demonstrated ability to…

Frequently Asked Questions

What is the workplace culture like at ION Group?
ION Group fosters a collaborative environment focused on high‑performance technology and data‑driven decision making. Employees often cite the company’s emphasis on continuous learning, mentorship, and a flat hierarchy that encourages cross‑team communication. The tech stack spans C++, Java, Python, and Go, and the team regularly participates in hackathons and open‑source projects. Work‑life balance is supported through flexible scheduling and remote‑work options, while the company’s financial‑sector focus ensures exposure to complex, real‑time systems.
What types of positions are currently available at ION Group?
The current opening list includes 259 roles across software engineering (front‑end, back‑end, infrastructure), data science and analytics, cybersecurity, product management, UX/UI design, quantitative research, operations & support, compliance & risk, and finance & accounting. Many positions are in New York, London, Singapore, and remote.
How can I make my application stand out for an ION Group role?
Tailor your résumé to highlight performance‑critical work, such as low‑latency algorithm improvements or large‑scale distributed system deployments. Include measurable outcomes—e.g., reduced latency by X% or handled Y million transactions per second. Prepare for technical interviews by practicing system‑design problems, coding challenges in Go or C++, and real‑time data‑flow scenarios. Demonstrate a passion for financial markets and show familiarity with ION’s products through portfolio projects or open‑source contributions.

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