Core CMM Integrator Engineer

Capgemini Engineering; Katowice; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Yearly bonus

Private medical care (Medicover)

Life insurance

NAIS benefit platform

Training tracks on NEXT platform

Job summary

Capgemini Engineering in Poland is seeking a Telecom Packet Core Engineer to deploy, integrate and configure core network elements. You will prepare procedures, execute tests, and troubleshoot issues across the delivery lifecycle.

Ideal candidates have 4G/5G core experience, Linux/Unix familiarity, and strong documentation and collaboration skills. Hybrid work setup and ongoing training opportunities are offered.

Qualifications

• Experience with Packet Core deployment, integration, or operations in telecom environments.
• Strong knowledge of 4G/5G Core Networks and related network functions (MME, AMF, NRF, NSSF, SGSN).
• Understanding of 3GPP standards, telecom architectures, interfaces, and signaling procedures.
• Experience with software installation, configuration, testing, migration, and upgrade activities.
• Hands-on experience in troubleshooting, incident management, and technical support.
• Familiarity with Linux/Unix environments and telecom delivery processes.
• Experience with MOPs, ATPs, integration procedures, release management, and technical documentation.

Responsibilities

• Deploy, integrate, and configure Packet Core network elements.
• Prepare and validate implementation procedures, templates, and technical documentation.
• Execute system, functional, and acceptance tests.
• Troubleshoot technical issues and support incident resolution.
• Perform software upgrades, migration, and feature activation activities.
• Collaborate with project, customer, and support teams throughout the delivery lifecycle.
• Contribute to knowledge sharing, process improvements, and technical documentation.

Skills

Packet Core

4G/5G Core

Linux/Unix

Troubleshooting

Jira/Salesforce

Release management

Tools

Jira

Salesforce

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 mostinnovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as theyprovide 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 arethe same.

Your role

Your tasks

• Deploy, integrate, and configure Packet Core network elements.
• Prepare and validate implementation procedures, templates, and technical documentation.
• Execute system, functional, and acceptance tests.
• Troubleshoot technical issues and support incident resolution.
• Perform software upgrades, migration, and feature activation activities.
• Collaborate with project, customer, and support teams throughout the delivery lifecycle.
• Contribute to knowledge sharing, process improvements, and technical documentation.

Your profile

• Experience with Packet Core deployment, integration, or operations in telecom environments.
• Strong knowledge of 4G/5G Core Networks and CMM-related technologies, including MME, AMF, NRF, NSSF, SGSN, and related network functions.
• Understanding of 3GPP standards, telecom architectures, interfaces, and signaling procedures.
• Experience with software installation, configuration, testing, migration, and upgrade activities.
• Hands-on experience in troubleshooting, incident management, and technical support.
• Familiarity with Linux/Unix environments and telecom delivery processes.
• Experience working with MOPs, ATPs, integration procedures, release management, and technical documentation.
• Knowledge of ticketing and support tools such as Jira or Salesforce.

Nice to have:

• Experience with cloud-native core networks, automation tools, and multi-vendor telecom environments.

What You'll Love About Working Here

• Practical benefits: yearly financial bonus, private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and access to NAIS benefit platform.
• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) 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.
• Cutting-Edge Technology: Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies.
• 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.

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