Capgemini

Global consulting, technology services, outsourcing

System Integration Specialist - Csp, Design, Policy NPC

Implementation & Technical Account ManagementUpdated on Nov 14

Full-timeNo salary listed

About the Job

Requirements

Proven experience in telecom software solution development, system integration, or solution engineering roles.
Strong experience designing and reviewing High-Level Design (HLD) and Low-Level Design (LLD) documentation.
Solid background in application integration and end-to-end solution delivery within complex telecom ecosystems.
Strong software development, troubleshooting, and integration capabilities.
Good knowledge of Unix/Linux operating systems and database technologies such as Aerospike, MariaDB, Oracle, and SQL.
Advanced understanding of TCP/IP networking and telecom signalling protocols, including Diameter (Gx, Rx, Sy), HTTP2, SIP, Sigtran, SOAP/XML, REST APIs, and SNMP.
Solid knowledge of telecom network architectures and standards, particularly 3GPP and ETSI frameworks.
Experience working with Cloud Native and Virtualized Network Functions (CNF/VNF).
Familiarity with platforms and environments such as CBIS, CBAM, NCS, NCOM, VMware, OpenStack, and OpenShift.
Experience with complex application integration projects, including multi-domain and multi-database environments.
Knowledge of Payment Systems, Mobile Network Integration, VoLTE, and IMS architectures.
Previous experience with OSS/BSS platforms and telecom operational frameworks.
Fluent English communication skills, both written and spoken.

Responsibilities

Analyze customer requirements and define the appropriate product implementation strategy.
Design High-Level Design (HLD) and Low-Level Design (LLD) documentation, including IP and network architectures.
Define detailed use cases aligned with Statements of Work (SoW) and 3GPP standards.
Prepare CIQ documentation and other technical deliverables.
Develop, configure, and validate Policy rules and service logic.
Define and execute test strategies, System Verification Specifications (SVS), and validation plans.
Perform software installation, onboarding, configuration, and environment setup activities.
Execute integration, validation, troubleshooting, and customer acceptance testing.
Support tracing, monitoring, performance analysis, and issue resolution activities.
Develop automation scripts and tools to improve operational efficiency.
Manage Go-Live activities, including subscriber, traffic, and data migrations.
Identify technical risks, propose mitigation actions, and produce project tracking reports.
Collaborate with customers, project teams, architects, and product organizations to ensure successful solution delivery.

Desired Qualifications

Experience with Policy Control solutions such as 5780 DSC, SPS-P, or Nokia NPC is highly valued.
Solution Architect certification or equivalent practical experience is considered a plus.

CAPGEMINI ENGINEERING

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 Solution Architect / System Integration Specialist, you will be responsible for designing, integrating, validating, and delivering end-to-end Policy Control solutions within complex telecommunications environments.

You will play a key role throughout the project lifecycle, from requirements analysis and solution design to deployment, migration, and customer acceptance, ensuring technical excellence and successful project delivery.

Your responsibilities will include:

Analyzing customer requirements and defining the appropriate product implementation strategy.
Designing High-Level Design (HLD) and Low-Level Design (LLD) documentation, including IP and network architectures.
Defining detailed use cases aligned with Statements of Work (SoW) and 3GPP standards.
Preparing CIQ documentation and other technical deliverables.
Developing, configuring, and validating Policy rules and service logic.
Defining and executing test strategies, System Verification Specifications (SVS), and validation plans.
Performing software installation, onboarding, configuration, and environment setup activities.
Executing integration, validation, troubleshooting, and customer acceptance testing.
Supporting tracing, monitoring, performance analysis, and issue resolution activities.
Developing automation scripts and tools to improve operational efficiency.
Managing Go-Live activities, including subscriber, traffic, and data migrations.
Identifying technical risks, proposing mitigation actions, and producing project tracking reports.
Collaborating with customers, project teams, architects, and product organizations to ensure successful solution delivery.

YOUR PROFILE

Proven experience in Telecom software solution development, system integration, or solution engineering roles.
Strong experience designing and reviewing High-Level Design (HLD) and Low-Level Design (LLD) documentation.
Solid background in application integration and end-to-end solution delivery within complex Telco ecosystems.
Strong software development, troubleshooting, and integration capabilities.
Good knowledge of Unix/Linux operating systems and database technologies such as Aerospike, MariaDB, Oracle, and SQL.
Advanced understanding of TCP/IP networking and telecom signalling protocols, including:
- Diameter (Gx, Rx, Sy)
- HTTP2
- SIP
- Sigtran
- SOAP/XML
- REST APIs
- SNMP
Solid knowledge of telecom network architectures and standards, particularly 3GPP and ETSI frameworks.Experience working with Cloud Native and Virtualized Network Functions (CNF/VNF).Familiarity with platforms and environments such as:
- CBIS
- CBAM
- NCS
- NCOM
- VMware
- OpenStack
- OpenShift
Experience with complex application integration projects, including multi-domain and multi-database environments.
Knowledge of Payment Systems, Mobile Network Integration, VoLTE, and IMS architectures.
Previous experience with OSS/BSS platforms and telecom operational frameworks.
Experience with Policy Control solutions such as 5780 DSC, SPS-P, or Nokia NPC is highly valued.
Solution Architect certification or equivalent practical experience is considered a plus.
Fluent English communication skills, both written and spoken.

WHAT YOU’LL LOVE ABOUT WORKING HERE

Join a multicultural and inclusive team environment.
Enjoy a supportive atmosphere promoting work life balance.
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.
Access valuable training and certifications in cutting edge technologies.
Engage in exciting national and international projects.
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.

About the Company

Capgemini

Global consulting, technology services, outsourcing

Capgemini provides consulting, technology services, and outsourcing to help organizations transform digitally. Its offerings include strategy and transformation consulting, system integration, application development, IT infrastructure management, and managed IT operations. It differentiates itself with a global presence in over 50 countries and a focus on applying AI, cloud, and cybersecurity to real business problems. Its goal is to help clients navigate digital transformation and improve efficiency and innovation through tailored, contract-based or managed services.

Company size: 10,001+
Company stage: IPO
Headquarters: Paris, France
Founded: 1967

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