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.

Plumbers all levels (Austin)

Company: The Premier Group

Location: Austin, TX

Posted Sep 29, 2025

Basic hand tools for apprentices, hand, and power tools for the journeyman level. Possess all tools used in conjunction with the trade.

Customer Service Specialist

Company: Predator Group

Location: Jacksonville, FL

Posted Sep 29, 2025

Manage incoming calls and customer service inquiries across all contact channels. Serve as backup support for live chat, assisting customers promptly and…

Jr. Accountant

Company: Trova Group

Location: Westmont, IL

Posted Sep 27, 2025

This role will support the department by processing and reconciling a variety of accounting documents, preparing reports, making deposits, and coding financial…

Unarmed Security Officer - Part Time Day Shift (Seattle)

Company: Oatridge Security Group Inc

Location: Seattle, WA

Posted Sep 30, 2025

Communicate via radio, telephone, and in-person, according to orders. Meet, greet, and interact professionally with clients and the general public.

Prevailing Wage & Apprenticeship, Junior Project Manager

Company: Baker Tilly Advisory Group, LP

Location: Austin, TX

Posted Sep 30, 2025

Baker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of…

Residential + Commercial Cleaners Needed

Company: JobLink Group LLC

Location: Phoenix, AZ

Posted Sep 29, 2025

Maintain cleanliness in both residential homes and commercial spaces as required. Report any maintenance issues or safety hazards encountered during cleaning…

Commercial HVAC and Refrigeration Technician

Company: CognITek Group

Location: San Antonio, TX

Posted Sep 29, 2025

Valid driver’s license with good driving history. Maintain the proper mechanical ability needed to safely address work orders based on technician trade…

Security Supervisor

Company: Metro One Loss Prevention Services Group (West Coast), Inc.

Location: Los Angeles, CA

Posted Sep 26, 2025

Conduct site inspections and document risk conditions, incidents, and safety concerns. Background in security or safety operations within logistics, fulfillment…

Junior Staff Accountant - Full Time

Company: The Nomis Group LLC

Location: Chicago, IL

Posted Sep 29, 2025

Ability to match transactions and identify discrepancies. This role allows the ability for personal & professional growth to help meet your short and long-term…

Data Science Advisors- Hybrid

Company: The Cigna Group

Location: Chicago, IL

Posted Sep 29, 2025

Utilize predictive modeling, segmentation, and machine learning methods to develop technical solutions to increase revenue and margins and provide thought…

CNC Machinist

Company: Cinco International Group

Location: San Antonio, TX

Posted Sep 29, 2025

Do you have your own tools? No phone calls please - must possess a clean background and be drug free. Do you consider yourself a self motivated, self starter…

HVAC Project Manager

Company: Owen Thomas Group

Location: Jamaica, NY

Posted Sep 29, 2025

Valid driver’s license and willingness to travel to various job sites. Coordinate with architects, engineers, contractors, and clients.

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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