Senior Sys Admin & Python Infra Engineer

Virtus Lab sp. z o.o. (Ltd.); Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

VirtusLab sp. z o.o. (Ltd.) is seeking a Senior Sys Admin + Python Infrastructure Engineer in Kraków to enhance Linux-based infrastructure, automate with Python, and harden graph database environments. This role involves working with Kafka, Kubernetes, and Java-based data pipelines.

You will collaborate with technical stakeholders, own delivery outcomes, and contribute to secure, scalable systems. English proficiency at B2/C1 level is required for seamless technical communication.

Qualifications

• Solid background in Linux administration and networking concepts.
• Proven expertise using Python for infrastructure automation and tooling.
• Advanced analytical skills to diagnose and resolve complex system issues at scale.
• 5+ years of commercial experience in system administration or infrastructure engineering.
• English proficiency at B2/C1 level or higher for technical communication.

Responsibilities

• Administering Linux/Unix environments and automating infrastructure using Python.
• Hardening graph database environments and implementing strong security standards.
• Mapping dependencies across databases, data pipelines and enterprise systems.
• Engineering and optimizing data processing pipelines using Python and Java components.
• Collaborating with stakeholders and driving delivery outcomes independently.

Skills

Linux Administration

Python scripting

Networking concepts

English communication

Security best practices

Tools

Kafka

Kubernetes

GraphDB Neo4j

GraphQL

Job description

VirtusLab sp. z o.o. (Ltd.) is seeking a Senior Sys Admin + Python Infrastructure Engineer in Kraków to enhance Linux-based infrastructure, automate with Python, and harden graph database environments. This role involves working with Kafka, Kubernetes, and Java-based data pipelines.

You will collaborate with technical stakeholders, own delivery outcomes, and contribute to secure, scalable systems. English proficiency at B2/C1 level is required for seamless technical communication.