OSS/BSS Systems Engineer – Telecommunications
Hybrid in San Fernando de Henares
Up to €53k
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About €3,110 a month after tax.




The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Pay clears the EU Blue Card threshold
The advertised pay is over the €41,356 bar, so the route exists if Tecdata Engineering uses it.
This job advert was originally written in Spanish.
Degree in Telecommunications Engineering or similar.
At least 10 years of professional experience in telecommunications.
Experience in ground stations, SATCOM systems, or ground segment.
Experience in systems, software, and integration engineering.
ECSS standards and DOORS tools.
MBSE, Capella, and UML.
TT&C, NMS, and Monitoring & Control systems.
APIs and distributed architectures.
Upper-intermediate English for working with international technical documentation.
We are looking for Systems Engineering professionals with experience in SATCOM and ground segment, specialized in specification, systems integration, and software functions for satellite communications systems.
The selected person will participate in the definition of requirements, functional architecture, and integration of the different subsystems that compose ground stations.
Decompose requirements and define the functional architecture of the system, its operating modes, and flows.
Coordinate the integration of Monitoring & Control (M&C) systems, Network Management Systems (NMS), planning, simulators, and support systems.
Define use cases, interfaces, and test requirements.
Participate in systems and software integration and validation activities.
Maintain requirements traceability and collaborate on the technical documentation of the system.
📍 Location: San Fernando de Henares, Madrid
🏠 Modality: Hybrid, 40-60% teleworking
💰 Gross annual salary: 53,000 €
✈️ Availability: National and international travel
🔐 Requirement: Possibility of obtaining Personal Security Clearance (HPS)
Tecdata Engineering (TECDATA ENGINEERING) is a technology consulting and services provider specialized in global technology projects, with a portfolio covering custom software development, legacy modernization, managed services, cloud infrastructure, Salesforce, cybersecurity (including SOC, pentesting and NIS2 compliance), and data & AI services, alongside IT talent services such as headhunting and staff augmentation. The company reports being founded in 2012 with around 500 employees ("Compañeros 500") and 5M in billing, and forms part of a broader technology consulting group with more than 550 consultants across 5 countries. It states it is present in major economic sectors including banking, telecommunications, and insurance.
In Spain, Tecdata Engineering hires across multiple locations including Madrid, Barcelona, and Bilbao, with a significant share of openings marked "Completamente remoto" (fully remote) or hybrid. Its careers portal organizes vacancies into departments such as Desarrollo y QA, Ciberseguridad, Cloud, DevOps, Sistemas y Producción, Gestión de Proyectos, Comercial, and RRHH, and current openings range from COBOL and mainframe-adjacent banking roles to data engineering, Salesforce, SAP, cybersecurity, and air traffic management QA. For international professionals considering a move to Spain, the volume of remote-eligible roles across the country is notable, though the company's careers and website content is published in Spanish.
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