Network Solutions Factory

www.netsf.fr

2 Jobs

112 Employees

About the Company

QUI SOMMES NOUS ? Network Solutions Factory est le premier centre international d’opérations et d’exploitation de réseaux de téléphonie mobile implanté en France. Initialement créée pour internaliser les activités d’ingénierie et d’exploitation du réseau mobile Salt (ex-Orange Suisse), Network Solutions Factory s'installe à Lyon en juillet 2015. Depuis 2018, nous intervenons pour les réseaux fixes et mobiles de Salt et dans le monde entier pour Eir (Irlande), Free Sénégal, epic Chypre, epic Malte et plus récemment Monaco Télécom. Network Solutions Factory est une société en pleine expansion. Nous employons aujourd’hui une centaine de collaborateurs dans les domaines radio, transmission, OSS, supervision. Nous travaillons avec les principaux fournisseurs du marché des télécoms mobiles (Nokia, Huawei, Ericsson) pour le déploiement des dernières technologies mobiles 4G/5G. Venez nous (re)découvrir : https://www.netsf.fr/

Listed Jobs

Company Name: Network Solutions Factory
Job Title: INGENIEUR EXPERT RAN DESIGN F/H
Job Description: **Job Title** Senior RAN Design Engineer **Role Summary** Design and optimize radio access networks for Huawei and Ericsson platforms. Lead short‑ to long‑term RAN strategy evolution, including spectral efficiency, new functionalities, mobility, load and energy management, hardware configuration, and decommissioning of legacy 2G/3G technologies. Conduct network consistency checks (RF and transmission performance audits, controller healthchecks), support radio design through coverage and capacity studies, and analyze field and end‑to‑end trace data. **Expectations** - 10+ years of experience in radio optimization, with at least 2 years in a similar senior role. - Proven leadership, ownership, and long‑term strategic vision. - Strong teamwork, continuous learning mindset, and ability to adapt to evolving priorities and urgent tasks. - Advanced proficiency in 3GPP protocols and RAN technologies from Ericsson, Huawei, and/or ZTE. - Mastery of radio coverage simulation tools, drive‑test analysis (TEMS Discovery), and end‑to‑end protocol analysis (Anritsu, Exfo, etc.). - Technical English fluency (written and spoken). **Key Responsibilities** - Propose and validate RAN strategy improvements for Huawei and Ericsson. - Design and conduct RF performance and transmission audits; perform controller healthchecks. - Develop coverage and capacity studies to support radio design decisions. - Analyze field measurements and end‑to‑end trace data to identify performance issues. - Collaborate with cross‑functional teams to implement network optimizations. - Document findings, recommendations, and best practices. **Required Skills** - Radio optimization and RAN design expertise. - Advanced knowledge of 3GPP standards and Huawei/Ericsson/ZTE RAN architectures. - Proficiency with radio coverage simulation and drive‑test analysis tools. - Strong analytical and problem‑solving skills. - Excellent communication and leadership abilities. - Technical English fluency. **Required Education & Certifications** - Bachelor’s or Master’s degree (equivalent to BAC+5) in Telecommunications Engineering or related field. - Demonstrated 10+ years of radio optimization experience, 2+ years in a senior RAN design role.

Company Name: Network Solutions Factory
Job Title: Architecte / Ingénieur Data F/H
Job Description: Job Title: Data Architect / Data Engineer (F/M) Role Summary: Approve and architect enterprise‑scale data solutions for a telecommunications environment, building pipelines, models, and governance frameworks that enable advanced analytics, AI/ML, and business intelligence. Expectations: Deliver high‑performance, cost‑efficient, and reliable data architectures; collaborate closely with analytics and business teams; maintain leadership on technical data projects; mentor junior staff. Key Responsibilities: • Define data standards, governance policies, naming conventions, and documentation practices. • Design, develop, and deploy scalable data pipelines and storage solutions. • Build and optimize data models for reporting, analytics, and machine‑learning workloads. • Tune data architectures for performance, cost, and reliability. • Evaluate and recommend data platforms, storage technologies, and integration patterns. • Translate business data requirements into architectural designs. • Provide technical leadership for data projects and supervise junior team members. Required Skills: • Minimum 3 years as a Data Architect, Data Engineer, or similar role in large‑scale data environments. • Strong data modeling, metadata management, and data governance expertise. • Proficiency in ETL/ELT frameworks and data pipeline orchestration. • Advanced SQL skills and experience with distributed database systems. • Professional fluency in English. • Preferred: Experience with data lake, data warehouse, or lakehouse architectures; knowledge of streaming platforms; familiarity with mobile network (5G/4G/3G/2G) concepts. Required Education & Certifications: • Bachelor’s degree in Computer Science, Information Systems, or related field (Master’s preferred). • Certifications such as CDMP, Databricks Certified Data Engineer, Snowflake Data Engineer, or equivalent are advantageous.