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QUANTEAM (RAINBOW PARTNERS Group)

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The Historical pure-play consulting firm in Banking and Finance - France and Abroad

Neuilly-sur-Seine, Île-de-France

IT Services and IT Consulting
201–500 people

About

🤔 About us? As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specialized in Banking, Finance, and Financial Services. Through our core human values – proximity, teamwork, diversity, excellence – our 1000 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore. Committed to sustainability (Ecovadis Silver), Quanteam values diversity (gender diversity index: 94%),, security (ISO27001) and promotes QWL (Best Workplace Experience). 🚀 Our expertise With a dual business and IT competence, Quanteam supports its large corporate clients (investment and financing banks, asset management companies, private and retail banks, securities depositaries, etc.) across the Front-to-Back chain, in evolving their business activities and Transformation projects. Our teams are organized around 5 areas of expertise: ➡ Quantitative Analysis ➡ Risks, Compliance, and Regulatory ➡ Operations and Finance ➡ Transformation and Organization ➡ Information Systems In 2025, Quanteam generated a turnover of €120 million. 🔥 Our difference Historical legitimacy and rooted expertise Dual Business and IT competence, driven by expert communities Human values and a tailor-made career path Presence in France and internationally 📧 Experts awaiting you! Send us your application at recrutement@quanteam.fr or on https://quanteam.fr/offres-demploi/ Quanteam is an entity of the multi-specialist consulting group RAINBOW PARTNERS. In 2024, RAINBOW PARTNERS had a turnover of over €128 million, 1030 employees, 89 large corporate clients, and a presence in Europe, the United States, Canada, and North Africa. More information at https://www.rainbowpartners.com/

Open positions

MONTREAL [HYBRIDE] - Messaging L2 Support Engineer

Hybrid · Montréal

Provide L2 support for messaging services and infrastructure, including handling user requests and incidents, monitoring systems, and resolving infrastructure issues. Perform maintenance and change management, support disaster recovery and business continuity, coordinate with global teams, and manage service levels, controls, and continual improvement.

MONTREAL [HYBRID] - Storage Administrator

Hybrid · Montréal

Administer, engineer, and improve storage and backup infrastructure in a large-scale 24x7 environment, including high availability, disaster recovery, security remediation, and complex troubleshooting. Coordinate a five-engineer Level 3 support team, manage ITIL operational processes, collaborate with stakeholders, and advance automation, DevOps practices, and peer training.

MONTREAL [HYBRIDE] - Messaging L2 Support Engineer

Hybrid · Montréal

Provide L2 technical support for messaging platforms including Exchange, Teams, and Intune while handling user incidents and service requests. Perform infrastructure maintenance, patch management, and participate in an on-call rotation for global support.

MONTREAL [Hybrid] - Network Security Engineer

Hybrid · Montréal

Operate and support network security infrastructure including firewalls, VPN gateways, and load balancers. Lead network security projects from inception to completion and provide on-call support in a regular rotation.