Packet Core CMG Integration Engineer

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

We are seeking a highly skilled Packet Core CMG Integration Engineer to support the deployment, integration, testing, migration, and software lifecycle management of Nokia Packet Core solutions, with a primary focus on Cloud Mobility Gateway (CMG) environments. The role involves end-to-end technical delivery activities, including onboarding, integration, troubleshooting, software upgrades, acceptance testing, and customer support during deployment and operational handover phases.

The successful candidate will work closely with project teams, customers, Technical Project Managers (TPMs), Care teams, and 4LS organizations to ensure successful delivery of Packet Core solutions according to approved designs and Nokia best practices.

Key Responsibilities

Solution Deployment & Integration
- Act as a Packet Core (PaCo) Subject Matter Expert with specialization in CMG solutions.
- Deliver Packet Core technical solutions according to approved Low-Level Designs (LLDs).
- Generate and validate instantiation templates and MOPs based on LLDs and data fill sheets.
- Perform onboarding and deployment of Packet Core nodes.
- Configure and integrate PACO nodes in accordance with approved design documentation.
- Support feature activation and validation activities.
Testing & Acceptance
- Execute System Integration and Functional Acceptance Test Procedures (ATP).
- Prepare and maintain ATP execution reports and associated artifacts.
- Perform feature activation testing and support customer acceptance activities.
- Troubleshoot deployment, integration, and ATP-related issues.
- Coordinate with Customer teams, Care teams, and TPMs for issue resolution.
Incident & Problem Management
- Open and manage trouble tickets through approved channels, including:
  - Internal JIRA
  - Salesforce
  - Customer ticketing platforms
- Perform root cause analysis and support issue resolution activities.
- Provide post-deployment stabilization support when required.
Migration Activities
- Support Packet Core migration projects and service migration activities.
- Participate in migration planning, execution, validation, and troubleshooting.
- Ensure migration activities are executed according to approved MOPs and customer requirements.
Software Upgrade Activities
- Prepare upgrade MOPs and supporting documentation.
- Develop upgrade-related artifacts and implementation procedures.
- Perform software upgrade testing in lab environments.
- Create and maintain Golden MOPs for software upgrade activities.
- Execute software upgrades of PACO nodes.
- Provide post-upgrade support and coordinate with Care and 4LS teams during critical situations.
Operational Readiness & Handover
- Support delivery-to-Care handover processes.
- Ensure all technical documentation and operational artifacts are completed prior to project closure.
- Participate in operational readiness reviews.
Knowledge Management & Continuous Improvement
- Deliver Knowledge Transfer (KT) sessions to internal and customer teams.
- Capture lessons learned and best practices in organizational knowledge management tools.
- Support internal process improvements and JIRA workflows.
- Assist colleagues and project teams as required.
- Contribute to the development of PACO node certifications in coordination with KMCD.
Support Activities
- Provide 4-Eye support during critical project activities.
- Deliver L2 support for projects where explicitly agreed with the customer or delivery organization.

YOUR PROFILE

Bachelor's Degree in Telecommunications Engineering, Computer Science, Information Technology, or a related technical discipline.
Minimum 3+ years of experience in Telecom Core Network Integration.
Minimum 3+ years of hands-on experience with Nokia Packet Core solutions, particularly CMG.
Proven experience in deployment, integration, testing, migration, and software upgrade projects.
Fluent English (spoken and written).
Additional languages are considered an advantage
Strong analytical and problem-solving abilities.
Excellent communication and customer-facing skills.
Ability to work independently in complex technical environments.
Strong documentation and reporting capabilities.
Effective collaboration across multicultural and geographically distributed teams.
Ability to manage priorities in high-pressure deployment and migration scenarios.
Required Technical Skills
- Mandatory
  - Strong experience with Nokia PaCo solutions.
  - Expert knowledge of CMG.
  - Hands-on experience deploying and integrating PACO nodes.
  - Experience interpreting and implementing solutions from LLDs.
  - Experience with:
    - System Integration Testing
    - ATP execution
    - Feature Activation Testing
    - Migration activities
    - MOP creation and validation
    - Software upgrade procedures
  - Strong troubleshooting and debugging skills.
  - Experience with Linux-based telecom environments.
  - Experience using:
    - JIRA
    - Salesforce
    - Incident management platforms
  - Ability to analyze logs, traces, alarms, and performance indicators.
- Preferred
  - Experience with:
    - Cloud-native Packet Core deployments
    - Kubernetes/OpenShift environments
    - VMware-based telecom infrastructures
    - Nokia Core Network portfolio
    - CI/CD and automation tools
    - Telecom integration and migration projects
  - Exposure to 4G EPC and 5G Core networks.

WHAT YOU'LL LOVE ABOUT WORKING HERE

Join a multicultural and inclusive team environment.
Enjoy a supportive atmosphere promoting work-life balance.
Engage in exciting national and international projects.
Hybrid work.
Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
Training and certifications programs.
Health and life insurance.
Referral program with bonuses for talent recommendations.
Great office locations.

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.

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About the company

Capgemini helps organizations in consulting, technology services, and outsourcing to drive digital transformation. Its offerings include strategy and transformation consulting; system integration, application development, and IT infrastructure management; and managed IT operations and business processes. It competes through a global footprint in over 50 countries with a local touch, applying AI, cloud, and cybersecurity to real-world problems. Its goal is to help clients achieve strategic objectives and improve efficiency through technology.

Company Size

10,001+

Company Stage

IPO

Headquarters

Paris, France

Founded

1967

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Simplify's Take

What believers are saying

H1 2026 revenue reached €12.082 billion, up 8.8%, and guidance rose to 8.5%-9.0%.
HMRC’s June 2026 contract adds multi-year public-sector revenue and validates Capgemini’s sovereign-cloud pitch.
Generative and agentic AI exceeded 10% of Q4 2025 bookings, signaling durable demand momentum.

What critics are saying

Fit-for-Growth triggered about €700 million restructuring costs across 2026-2027, mostly in 2026.
June 30, 2026 filings cite recurring India transfer-pricing tax reassessments and active litigation.
AI services commoditize legacy consulting; WNS integration and workforce cuts threaten margin expansion by 2027.

What makes Capgemini unique

Capgemini’s October 2025 WNS acquisition created scaled Intelligent Operations and agentic AI delivery.
The June 2026 HMRC deal extends a 2004 relationship and embeds Capgemini in UK tax systems.
Capgemini’s September 2026 OpenAI Deployment Company investment deepens enterprise AI implementation access.

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Benefits

Health Insurance
Paid Vacation
Flexible Work Hours
Remote Work Options
Professional Development Budget
Meal Benefits
Dental Insurance
Life Insurance
Performance Bonus
Hybrid Work Options

Growth & Insights and Company News

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Capgemini

Packet Core CMG Integration Engineer

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