We are looking for a hands-on Senior Information Security Engineer to take ownership of our day-to-day security operations.
This is a key individual contributor role within a growing InfoSec function. You will work closely with our external SOC partner, internal IT teams, and clients to ensure effective monitoring, incident response, and vulnerability management.
KEY RESPONSIBILITIES
- Security event monitoring & incident response: Oversee SIEM monitoring in collaboration with an external SOC provider, review and investigate alerts, coordinate incident response, and act as a point of contact for clients during security incidents.
- Vulnerability management: Review and prioritize vulnerabilities identified through tools such as Tenable, support remediation with IT teams, and coordinate penetration testing activities, ensuring timely follow-up and resolution of identified issues.
- Security operations development: Support the development and continuous improvement of security operations processes within a growing InfoSec function.
- Risk & compliance support: Perform internal risk assessments and support ISO 27001 and GDPR-related processes, audits, and documentation.
- Security advisory & awareness: Support IT teams in security investigations, provide technical security expertise, and contribute to security awareness initiatives across the organization.
- Client & external engagement: Support client-facing security activities and participate in external assessments, audits, and investigations when required.
- Reporting & metrics: Prepare operational and management reports, track KPIs, and monitor security performance.
- Threat awareness: Stay up to date with emerging threats and industry trends to continuously improve the organization's security posture
Core experience
- Strong hands-on experience in Security Operations, including incident response, SIEM monitoring, and vulnerability management.
- Experience working with SIEM tools and external SOC providers, including alert investigation and incident handling
- Practical experience with vulnerability management tools (e.g. Tenable) and remediation processes.
- Experience coordinating or supporting penetration testing and remediation activities.
- Experience working in environments with high security and client requirements.
- Good understanding of modern cyber threats, attack vectors, and data exfiltration risks.
- Ability to work independently, take ownership, and operate effectively in a changing environment.
- Working knowledge of ISO 27001 processes and security controls.
- Experience supporting security audits, documentation, and compliance activities.
- Familiarity with GDPR and data protection requirements.
- Relevant certifications (e.g. CISSP, CISM, CEH or similar) are expected.
- Experience with ISO 27001 (Lead Auditor or similar) is a plus.
- Degree in Cybersecurity, IT, or a related field is preferred
- Full-time contract.
- Hybrid type of work.
- Medical healthcare and Multisport card.
- Opportunity to shape and improve security operations in a growing global environment.
- High level of ownership and autonomy.
- Friendly and open-minded teams
Key Skills
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- Posted
- Mar 30, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Warsaw
- Company
- Testronic
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
Head of Information Security
2026-03-11
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2026-04-10
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2026-04-09