Senior Security Analyst – L2/L3

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Quadcode SaaS

WebsiteLinkedInAll Job Openings

501 - 1000 employees

💳 Fintech

🤝 B2B

🛍️ eCommerce

Fintech • B2B • eCommerce

Quadcode SaaS is a leading fintech company that specializes in brokerage solutions and provides cutting-edge financial software solutions to businesses in over 150 countries. They have been recognized with awards for their all-in-one brokerage solutions, which improve the trading experience through innovative features and mobile compatibility. Quadcode SaaS is committed to continuous improvement and support for its clients, ensuring they remain at the forefront of the online trading and fintech industry.

📋 Description

• Work closely with infrastructure teams (Admins, NOC, OPS, Compliance), translating security signals into actionable findings and coordinating response across operating systems, infrastructure, and cloud environments. • Responsible for security event monitoring, incident response, and continuous improvement of detection and IR processes. • Participate in Agile (2-week sprints, grooming, planning, retrospectives) and use collaborative tools for teamwork. • Handle working hours during business hours, with paid overtime in case of incidents. • Work with a modern stack and grow within the company — including cloud and hybrid infrastructure, and AI applied to real security work. • Conduct event correlation rules development and automation.

🎯 Requirements

• At least 3 years of specialized experience as a Security Analyst, including L2 incident response responsibilities. • Automation skills (Python). • Experience investigating incidents in distributed environments, including those affecting remote employees. • Experience collecting and processing indicators of compromise from various systems. • Experience writing correlation rules. • Experience testing correlation searches via attack emulation. • Knowledge of security mechanisms of modern operating systems. • Understanding of network, infrastructure, web application, and cloud attack techniques. • Hands-on experience operating Splunk (or an any SIEM with willingness to ramp on Splunk quickly). • Experience analyzing network traffic. • Experience with MITRE ATT&CK. • Soft skills to communicate effectively with other IT and Business teams. • Russian C1 and English B1/B2 for internal and cross-team work.

🏖️ Benefits

• Full-time remote work model (service provider contract). • Competitive compensation (paid in EUR). • Flexible working hours. • All necessary tools for comfortable and efficient work. • Corporate training. • Corporate AI subscriptions (Claude, Gemini, GPT, etc.). • Access to a rewards marketplace offering products and language courses, redeemable using the company’s internal currency. • A friendly, supportive, and positive working environment where your data-driven decisions directly impact the product.