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# Network Solutions Architect

- **Company:** 1global
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** LTE (Telecommunication), Monitoring of Systems, Virtual Private Networks (VPN), Mobile Virtual Network Operator, Networking Basics, Roaming, System Testing, Wireless Networks, Information Technology
- **Published:** August 11, 2026
- **Apply:** https://es.trabajo.org/oferta-4112-65c5a3a8e8c075c4cc64a936a6bcd972

## About the Role

compliant with industry standards and regulations with regards to lawful interception Capacity and Performance Analysis, Reporting and Improvement Solution Definition Reaches out to other teams and works towards alignment and overall continuous improvement Requirements About You Must-haves Degree in Telecom Engineering or Computer Science or equivalent experience English proficiency mandatory, other languages are a plus Excellent understanding of Mobile Networks and its architectures Experience with MVNO architecture(s) and landscape. Familiar with roaming environment, including its technical, commercial and regulatory aspects Experience in lawful interception frameworks (ETSI, CALEA, etc.) and standards in mobile networks Experience with lawful intercept gateways, mediation and delivery functions Experience with service interception in Core Network functions (CS and PS Voice, SMS/MMS, Data) Experience with interception in 5G Core Mobile Networks Experience with lawful
interception procedures and associated processes Experience in communications with telecom regulators and lawful enforcement agencies and sensitivity of such communications Experience with LTE, 5G, IMS, IP technologies and protocols Solid knowledge of networking principles & protocols, including security Experience in writing High Level Designs and Low Level Designs, and presenting internal and external documents Familiarity with monitoring tools and protocols in Mobile Networks Proactive attitude, anticipating problems and addressing them before they cause impact Ability to work in complex environments (multi-cultural/multi-country/geographically distributed teams) High attention to detail. Doesn't leave things to be addressed or left undone Excellent communication and presentation skills Nice-to-haves Business oriented, capable to engage and discuss with non technical persons in order to create technical requirements Experience in setting up VPNs across multiple diverse
vendors Experience in generating and revoking security certificates Experience with Legal and Regulatory processes of compliance Security accreditations and certifications +8 years working on telecoms, designing and implementing mobile core network services Benefits Why 1GLOBAL? Growth Opportunities: Advance your career in one of the fastest growing telecommunications companies, expanding over 100% year-on-year under the leadership of successful tech entrepreneurs Major Transaction Exposure: Be in the driver's seat for transactions that will have an impact on the future telco industry Work with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors, and constantly being exposed to talented and driven individuals Dynamic Work Environment: Thrive in a collaborative, fast-paced workplace where innovation is encouraged, and every contribution counts Professional
Development: Work alongside industry experts to enhance your skills and knowledge in a cutting-edge field International Experience: Gain opportunities to work in different 1GLOBAL offices around the world as you grow within the company Open Communication Culture: Join a team where your ideas are heard, and open dialogue is encouraged, fostering a supportive and transparent work environment Get Things Done Attitude: Be part of a results-driven team that values efficiency, creativity, and the drive to make a tangible impact in the industry 1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.

## Description

in defining reliable, modular, scalable, compliance centric solutions, as well as planning and reviewing solutions Design and present solutions in documents and workshops. For the solution identifies the impacts, efforts and the resources needed Market prospection of new solutions through elaboration and analysis of Request for Information/Proposal/Quotation processes and negotiation with potential suppliers Follow up of new technology trends in the Telecom industry and identifying interesting solutions for the lawful interception domain Definition and follow up of company technological evolution roadmaps Documents the existing technology portfolio and proposes recommendations for improvements and/or alternatives Ensure and control quality of documentation execution (HLD's, LLD's, Changes, etc.) Ensure and control implementation quality, including software upgrades. Understanding of end to end system testing requirements in a compliance environment Ensure the network is


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