Who are we?

As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specializing in the fields of Banking, Finance, and Financial Services. Guided by our core values of closeness, teamwork, diversity, and excellence, our team of 980 expert consultants, representing 35 different nationalities, collaborates across 12 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore. Committed to sustainability (Ecovadis Gold), diversity (gender index: 92%), and quality of work life (Best Workplace Experience), Quanteam is a forward-thinking enterprise.

Our Expertise

With a dual expertise in both business and IT, Quanteam supports its corporate clients (investment banks, asset management companies, private and retail banks, custodians, etc.) across the entire Front-to-Back spectrum in evolving their business activities and transformation projects.

Our teams are organized into 5 expertise areas:

Quantitative Finance

Risk, Compliance, and Regulatory

Operations and Finance

Transformation and Organization

Information Systems

In 2023, Quanteam generated a revenue of €74.6 million.

We are looking for a Senior Application Support Engineer - IT Security & Automation

Main Tasks:

• Investigate and resolve production incidents in Windows and Linux environments.
• Coordinate and implement changes, updates, and technical operations (e.g., new releases, application lifecycle).
• Collaborate with development, system, DBA, and network teams on change management.
• Keep all technical documentation updated (architecture, procedures, monitoring needs).
• Monitor applications and infrastructure performance according to SLA targets.
• Analyze and control application load capacity.
• Contribute to the automation and continuous improvement of operational processes.
• Support development teams in designing application architectures aligned with infrastructure and security standards.

Key Technologies & Tools:

• Solid experience in Application Support, preferably with exposure to security environments.
• Strong knowledge of Windows Server and Linux systems.
• Hands-on experience with monitoring, logging, and automation tools.
• Comfortable maintaining high-quality technical documentation.
• Strong teamwork, problem-solving mindset, and proactive attitude.
• Experience working in complex IT environments with multiple stakeholders.
• Security Information & Event Management: Splunk
• Incident Response Platform: The Hive
• Security Automation & Orchestration: n8n
• Endpoint Detection & Response: Trellix HX
• Secure forensic investigation environment (PRIS)
• Security projects involving: Log collection and correlation; Machine Learning / Deep Learning use cases; Cloud security (AWS, GCP, Azure); Automation of security operations.
• Fluency in English is mandatory

Hybrid Role in Porto

If you feel this opportunity is for you, send your CV and join our team!