COLIBRIX ONE

Senior Security Engineer

COLIBRIX ONE

full-time

Posted on:

Location Type: Hybrid

Location: Warsaw • Poland

Visit company website

Explore more

✨ AI Apply
Apply

Job Level

Senior

Tech Stack

AWSCloudCyber SecurityKubernetesSwiftTerraform

About the role

  • Develop and enforce security standards: IAM, access control, data protection.
  • Assess cybersecurity risks in the platforms and products.
  • Ensure cloud & infrastructure security: AWS, Kubernetes, WAF, IPS.
  • Harden networks and integrations: API gateways, secure configs, monitoring.
  • Implement DevSecOps practices: sSDLC, security requirements, CI/CD pipelines.
  • Conduct code security testing: SAST, DAST, dependency scanning.
  • Manage patch & vulnerability lifecycle: scanning, prioritization, remediation.
  • Oversee privileged access management: least privilege, session monitoring.
  • Support security in system integrations: API security, token management.
  • Operate and develop SIEM: log collection, rule tuning, dashboards.
  • Participate in incident response: detection, containment, root cause.
  • Collaborate on penetration tests: coordinate, fix findings, validate.
  • Perform risk & resilience assessments: threat modeling, BCP/DR validation.
  • Maintain compliance alignment: PCI DSS, DORA, SWIFT, ISO 27001, etc.
  • Operate endpoint protection (optional): MDM, A/V, XDR.

Requirements

  • Proven experience in building compliance processes and preparing for external audits.
  • Solid understanding of cloud security (AWS, Kubernetes, Terraform).
  • Practical experience in DevSecOps and sSDLC tooling and adoption in pipelines.
  • Application Security proficiency.
  • Experience in incident response and SOC/SIEM operations.
  • Proficiency in risk management and business continuity planning.
  • Knowledge of PCI DSS, ISO 27001, NIST, GDPR, DORA.
  • Nice to have: Experience in fintech or banking.
  • Participation in certification projects (PCI DSS, ISO, SOC 2).
  • Relevant certifications: CISSP, AWS Security Specialty. OSCP/E.
Benefits
  • Opportunity to shape the security landscape of an innovative fintech company
  • Collaborative, mission-driven environment with a focus on impact
  • Competitive salary and benefits package
  • Flexible/remote work options
  • Continuous learning and development opportunity
Applicant Tracking System Keywords

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

Hard Skills & Tools
IAMaccess controldata protectioncloud securityDevSecOpssSDLCCI/CDSASTDASTrisk management
Soft Skills
collaborationincident responsecommunicationproblem-solvingrisk assessment
Certifications
CISSPAWS Security SpecialtyOSCPISO 27001SOC 2