Senior DevOps Engineer – Payment Systems / HSM
U
Upvanta sp. z o.o.Financial Services
Warszawa, Wrocław, Kraków, Gdańsk, Katowice, Country code: PLPart-TimeSenior
Salary21840 - 25200 PLN per hour b2b currencySource=original; 4746 - 5477 CHF per hour b2b currencySource=conversion; 5054 - 5832 EUR per hour b2b currencySource=conversion; 4346 - 5015 GBP per hour b2b currencySource=conversion; 5867 - 6770 USD per hour b2b currencySource=conversion
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Job Details
- Languages
- English B2
- Required Skills
- DockerKubernetesCI/CDLinuxDevOpsHelm
Requirements
- Very good knowledge of Docker, Kubernetes, and Helm.
- Experience in Linux on-premise administration.
- Practical knowledge of CI/CD and infrastructure automation (e.g., Ansible, Terraform).
- Experience with at least one cloud environment (AWS, Azure, or GCP).
- Mandatory: Deep understanding of PCI DSS and payment systems.
- Mandatory: Practical knowledge of HSM, with preference for Thales payShield.
- Knowledge of security protocols: TLS, secret management, and access control.
- Experience with HA/active-active solutions and stateless applications.
- Proficiency with observability tools like OpenTelemetry, Grafana, Loki, Tempo, or ELK.
- Experience tuning environments for performance testing.
- Understanding of data retention, sensitive data masking, and logging compliance.
- Fluent English (B2 level).
Responsibilities
- Manage and automate infrastructure for payment systems.
- Implement and maintain security controls for sensitive transaction data.
- Design and optimize stateless applications with High Availability (active-active) and load balancing.
- Monitor systems using observability tools including OpenTelemetry, Grafana, Loki, Tempo, or ELK.
- Perform system tuning for performance testing environments.
- Enforce data retention policies and mask sensitive information to ensure PCI compliance.
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