— Develop, implement, and maintain all key information security processes and strategies (access management, incident response, risk assessments, etc.);

— Continuously develop and enhance SIEM, ensuring a structured and stable information security process while responding quickly to SIEM-related incidents;

— Participate in regular IT audits, be prepared to be the face of the Infrastructure team when meeting external auditors;

— Increase awareness of information security as a critical function within the company, systematically educating employees on its importance;

— Work with internal users to create clear documentation on security processes and policies, explaining security requirements in an accessible manner and addressing employee questions;

— Collaborate with developers, system administrators, and other specialists to design and implement mechanisms that enhance information security;

— Establish clear communication across the company to ensure all employees understand the purpose behind security updates and technical decisions;

— Consistently prepare and share information security reports on completed tasks, potential risks, and future plans;

— Collect and analyze metrics on security incidents and vulnerabilities to demonstrate trends and progress;

— Be prepared to handle urgent security issues while also contributing to long-term strategic planning.

— 10+ years of experience in information security within large IT-related companies, with the last 3–5 years as a Lead Security Specialist or CISO, covering everything from strategic compliance to the technical nuances of SIEM;

— Proven ability to take full responsibility for security operations, establish processes from scratch, and maintain existing ones at a high level of quality;

— Strong communication skills, with the ability to explain complex security concepts in a clear and understandable manner;

— Excellent project management skills, process organization, and the ability to drive tasks to completion;

— English: Upper-Intermediate or Advanced level is required;

— General interest in the high-frequency trading industry is a plus.

— Competitive compensation above the market with bonuses twice a year up to 50% of annual salary;

— Comprehensive health insurance;

— Reimbursement for sports activities;

— Engaging in corporate events twice a year including the opportunity to join the hiking tour;

— High level of influence and ownership of the process.