Autonomous Networks Tester

Capgemini Engineering; Lublin; Hybrid; PLN 100,000 - 140,000; Full time

Job summary

Capgemini Engineering in Poland is seeking a tester to join a global engineering team and ensure quality, reliability, and performance of applications and network solutions in a telecom environment. You will collaborate with developers and network engineers to verify requirements and support delivery of high-quality solutions across LTE Core and IP/MPLS networks.

You will validate REST APIs, SOAP services, and JMS integrations, develop and maintain test automation scripts, and perform SQL data

Qualifications

• Experience in software/system testing and test automation.
• Good knowledge of Java, JavaScript, JBoss, or similar technologies.
• Hands‑on experience with SQL and databases.
• Knowledge of REST APIs, SOAP, and JMS queues.
• Experience with Linux, Python, Perl, and Shell scripting.
• Good understanding of LTE Core and IP/MPLS networks.
• Knowledge of network management concepts and protocols.

Responsibilities

• Execute functional, integration, and regression testing.
• Validate REST APIs, SOAP services, and JMS-based integrations.
• Develop and maintain test automation scripts.
• Analyze logs, troubleshoot defects, and support root cause analysis.
• Perform SQL-based data validation and testing activities.
• Test solutions in Linux environments using Python, Perl, or Shell scripting.
• Collaborate with developers and network engineers to ensure high-quality deliveries.

Skills

Test automation

Functional testing

Integration testing

SQL querying

Linux scripting

Java

JavaScript

Tools

Java

JavaScript

JBoss

SQL

REST APIs

SOAP

JMS

Linux

Python

Perl

Shell scripting

Job description

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life‑saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Your role

As a Tester, you will be responsible for validating and ensuring the quality, reliability, and performance of applications, integrations, and network management solutions within a complex telecommunications environment. You will work closely with developers, network engineers, and operations teams to identify issues, verify requirements, and support the delivery of high-quality solutions across LTE Core and IP/MPLS networks.

Your tasks

• Execute functional, integration, and regression testing.
• Validate REST APIs, SOAP services, and JMS-based integrations.
• Develop and maintain test automation scripts.
• Analyze logs, troubleshoot defects, and support root cause analysis.
• Perform SQL-based data validation and testing activities.
• Test solutions in Linux environments using Python, Perl, or Shell scripting.
• Collaborate with developers and network engineers to ensure high-quality deliveries.

Your profile

• Experience in software/system testing and test automation.
• Good knowledge of Java, JavaScript, JBoss, or similar technologies.
• Hands‑on experience with SQL and databases.
• Knowledge of REST APIs, SOAP, and JMS queues.
• Experience with Linux, Python, Perl, and Shell scripting.
• Good understanding of LTE Core and IP/MPLS networks.
• Knowledge of network management concepts and protocols.

What You’ll Love About Working Here

• Well‑being culture: medical care with Medicover, private life insurance, and sports card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast 'Let’s talk about wellbeing' which you can listen to on Spotify.
• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings.
• Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy.
• Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair).

Get to know us

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska. You can also find us on YouTube.

About Capgemini

Capgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market‑leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries. The Group reported 2025 revenues of €22.5 billion.

Make it real | www.capgemini.com