Integration Engineer

IDEMIA; Łódź; Presencial; PLN 180.000 - 240.000; Jornada completa

Descripción de la vacante

IDEMIA Łódź is seeking an Integration Engineer to define system integration strategy, install and validate IDEMIA solutions, and deliver secure, scalable deployments on customer sites.

The role blends platform integration and hands-on infrastructure work, including on-prem deployments, Docker/Kubernetes orchestration, and close collaboration with customers in English.

Formación

• 2-6 years of experience in integration engineering, DevOps, or platform deployment.
• Strong hands-on experience with Docker, Kubernetes, Linux/Unix, Git, Log analysis.
• Familiarity with Apache Cassandra (data model concepts, basic querying with CQL, cluster architecture).
• Familiarity with Microsoft Azure (resource management, networking, storage, container services such as AKS or ACR).
• Solid understanding of networking fundamentals (TCP/IP, DNS, TLS/SSL, proxies, firewalls).
• Basic scripting knowledge in Bash and/or Python for automation and deployment tasks.
• Fluent English - written and spoken - for daily customer-facing communication.

Responsabilidades

• Define integration and testing strategies, including test plans and scenarios.
• Ensure requirements traceability and full test coverage.
• Perform system integration and validation testing (load, performance, high availability, accuracy, and security).
• Investigate issues by analyzing logs during test and production execution.
• Report and track incidents using configuration management tools until resolution.
• Deploy and maintain the platform on customer premises, including full-stack orchestration (Docker Compose, Kubernetes, or equivalent container orchestration).
• Manage private Docker registries and container lifecycle (build, tag, push, pull, versioning).
• Configure and maintain supporting infrastructure: reverse proxies, networking (VLANs, firewalls, DNS), and secret/config management.
• Work with Apache Cassandra as part of the platform stack, supporting deployment and basic validation.
• Execute platform upgrades, patches, and rollbacks with minimal service disruption.
• Support and troubleshoot the SaaS platform hosted on Microsoft Azure, coordinating with internal cloud operations when needed.
• Collaborate with customer IT/infrastructure teams to meet security and compliance requirements during deployment.
• Produce and maintain documentation for installation, deployment architecture, testing, operations, and administration.
• Provide training to customers, internal support, and maintenance teams.
• Maintain regular communication with customers in English on a daily basis.

Conocimientos

Docker

Kubernetes

Linux/Unix

Git

Log analysis

Networking fundamentals

Bash/Python scripting

English fluency

Herramientas

Apache Cassandra

Microsoft Azure

Descripción del empleo

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Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most influential brands in the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, travel and protect public places - at scale and in total security.

Our teams work from 5 continents and speak 100+ different languages. We strongly believe that our diversity is a key driver of innovation and performance.

Purpose

This role is responsible for defining the system integration strategy and configuring, installing and validating IDEMIAs solutions that best addresses customers' requirements and optimize IDEMIAs business value.

Key Missions

We are looking for a skilled Integration Engineer to join our team in Łódź. This is a hybrid role combining platform integration and validation with hands-on infrastructure deployment - including on-premises installations at customer sites. The ideal candidate is equally comfortable scripting a test plan and spinning up a docker-based cluster, and can represent the company technically in front of customers.

Key Responsibilities

Integration & Testing

• Define integration and testing strategies, including test plans and scenarios
• Ensure requirements traceability and full test coverage
• Perform system integration and validation testing (load, performance, high availability, accuracy, and security)
• Investigate issues by analyzing logs during test and production execution
• Report and track incidents using configuration management tools until resolution

Platform Deployment & Infrastructure

• Deploy and maintain the platform on customer premises, including full-stack orchestration (Docker Compose, Kubernetes, or equivalent container orchestration)
• Manage private Docker registries and container lifecycle (build, tag, push, pull, versioning)
• Configure and maintain supporting infrastructure: reverse proxies, networking (VLANs, firewalls, DNS), and secret/config management
• Work with Apache Cassandra as part of the platform stack, supporting deployment and basic validation
• Execute platform upgrades, patches, and rollbacks with minimal service disruption
• Support and troubleshoot the SaaS platform hosted on Microsoft Azure, coordinating with internal cloud operations when needed
• Collaborate with customer IT/infrastructure teams to meet security and compliance requirements during deployment

Documentation & Knowledge Transfer

• Produce and maintain documentation for installation, deployment architecture, testing, operations, and administration
• Provide training to customers, internal support, and maintenance teams
• Maintain regular communication with customers in English on a daily basis

Profile & Other Information

Required Skills & Experience

• 2-6 years of relevant experience in integration engineering, DevOps, or platform deployment
• Strong hands-on experience with Docker, Kubernetes, Linux/Unix, Git, Log analysis
• Familiarity with Apache Cassandra (data model concepts, basic querying with CQL, understanding of cluster architecture)
• Familiarity with Microsoft Azure (resource management, networking, storage, container services such as AKS or ACR)
• Solid understanding of networking fundamentals (TCP/IP, DNS, TLS/SSL, proxies, firewalls)
• Basic scripting knowledge in Bash and/or Python for automation and deployment tasks
• Strong analytical mindset with the ability to diagnose issues across the full stack
• Fluent English - written and spoken - for daily customer-facing communication

Nice to Have

• Experience with configuration management or infrastructure-as-code tools (Ansible, SaltStack, Terraform)
• Familiarity with private cloud or on-premises environments (vs. public cloud only)
• Knowledge of EMV payment systems or financial transaction platforms
• Experience with monitoring and observability stacks (Prometheus, Grafana, Alertmanager)
• Exposure to security hardening practices for on-premises deployments

Location: Łódź (On-site presence required once per week - not a fully remote role)

By choosing to work at IDEMIA, you will join a unique tech company, offering a wide range of growth opportunities. You will contribute to a safer world, collaborating with an international and global community. We value the diversity of our teams and welcome people from all walks of life, regardless of how they look, where they come from, who they love, or what they think.

We deliver cutting edge, future proof innovation that reach the highest technological standards and we’re transforming, fast, to stay a leader in a world that’s changing fast, too.

At IDEMIA, people can develop their expertise and feel a sense of ownership and empowerment, in a global environment, as part of a company with the ambition and the ability to change the world.

Visit our website to know more about the leader in Identity Technologies