Senior Security Engineer

XTB online investing

. Respond to and handle ICT security incidents, alongside operational support for the monitoring process .

Posted 10/8/2026full-timeRemote • PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in ICT security incident response, vulnerability assessment, and the implementation of cybersecurity tools. Proficient in conducting training sessions and collaborating with cross-functional teams to establish security best practices.

Highest-signal resume keywords

ICT Security Incident ResponseVulnerability AssessmentCybersecurity TrainingSecurity Controls KnowledgeScripting and Automation Skills

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Vulnerability ScanningRisk AssessmentTechnical DocumentationSecurity Guidelines CreationBlue TeamingRed TeamingSecurity Tool ArchitecturePythonBashCI/CD Processes

Soft Skills

Effective CommunicationCollaboration

Tools & Technologies

Cybersecurity ToolsCloud InfrastructureWeb ApplicationsMobile Environments

Certifications & Qualifications

OSCPCEHCISSPISO/IEC 27001

Industry Keywords

IT SecurityIncident ResponseSecurity Best PracticesThreat ModelingOperational Support

Tech Stack

Tools & technologies

CloudCyber SecurityPython

About the role

Key responsibilities & impact

Respond to and handle ICT security incidents, alongside operational support for the monitoring process
Maintain, evaluate, and implement new cybersecurity tools and solutions
Manage vulnerability scans and execute vulnerability assessment and mitigation across networks, web and mobile environments, on-premises, and cloud infrastructure in cooperation with technology teams
Support threat modeling from an attacker’s perspective
Review and test IT systems for secure configuration
Establish and promote security best practices
Prepare and conduct cybersecurity training sessions
Collaborate with IT teams, DevOps, and Product Managers

Requirements

What you’ll need

Minimum 5 years of technical experience in the IT security domain (e.g., Security Engineer, Pentester, L3 SOC Analyst)
Practical technical knowledge and experience in either Blue Teaming or Red Teaming
Experience conducting vulnerability scans, risk assessments, and creating technical documentation, procedures, and security guidelines
Practical knowledge of security controls for operating systems, computer networks, web/mobile applications, and cloud environments
Strong skills and experience in conducting training sessions and collaborating with development teams, DevOps, and business stakeholders
Good command of English enabling effective communication
Knowledge of industry standards, regulations, and best practices supported by training, courses, or certifications (e.g., OSCP, CEH, CISSP, ISO/IEC 27001, etc.)
Practical experience in managing the ICT incident response process and security tool architecture
Practical scripting and automation skills (e.g., Python, Bash) and familiarity with CI/CD processes

Benefits

Comp & perks

Real influence on the development of the company and the product
Work in an experienced team that is happy to share its knowledge
A clear vision of development thanks to regular feedback and clear career paths
Regular team-building meetings
A training budget for courses and conferences that interest you
An extra day off on your birthday
An extra day off for parents
Equipment tailored to your needs
Private medical care and group insurance
Access to an e-learning platform for learning English and a benefits platform
Access to a wellbeing platform and the opportunity to take advantage of workshops and private therapy sessions
Remote work from the office in Warsaw or from a coworking space in your city