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# Software Development Engineer

- **Company:** Grupo Oesía
- **Location:** Sevilla, Spain
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Distributed Systems, Interoperability, Requirements Management, Service-Oriented Architecture, Software Engineering, Software Systems, System Testing, Systems Integration, Microservices
- **Published:** September 17, 2026
- **Apply:** https://www.buscojobs.com.es/software-development-engineer-en-sevilla-ID-372264734

## About the Role

Compensaciones / Beneficios * Definition, design, development, integration, and validation of advanced software systems * Production of functional analysis deliverables * Requirements management * Software design and development * Systems integration * Testing and validation of multi-domain capabilities in defense environments Responsabilidades * At least 5 years of experience in defense, aerospace, security, critical software, or similar sectors * Experience in software development for complex distributed systems * Experience in international collaborative projects * Knowledge of requirements engineering and MBSE * Experience in software design and development using AGILE methodologies * Knowledge of service-oriented architectures, microservices, and distributed systems * Experience integrating C2 systems, sensors, communications, mission systems, or similar * Knowledge of information exchange and interoperability technologies * Ability to work in multidisciplinary teams

 * Minimum English proficiency at the B2 level Requisitos principales * work in a multinational company * stable and innovative projects * career plan based on experience and potential * free access to training platforms * flexible compensation * equal, diverse company with CSR

## Description

Experteer Overview In this role you will contribute to the definition, design, and integration of advanced software systems for defense environments.You will work on a stable project within a multinational context, collaborating with cross-functional teams to deliver complex distributed software and multisystem capabilities.You will handle requirements management, system validation, and ensure interoperability across domains.This is a hands-on, impactful position at the intersection of software engineering and critical defense applications, offering growth and exposure to international projects.Compensaciones / Beneficios * Definition, design, development, integration, and validation of advanced software systems * Production of functional analysis deliverables * Requirements management * Software design and development * Systems integration * Testing and validation of multi-domain capabilities in defense environments Responsabilidades * At least 5 years of experience in defense, aerospace, security, critical software, or similar sectors * Experience in software development for complex distributed systems * Experience in international collaborative projects * Knowledge of requirements engineering and MBSE * Experience in software design and development using AGILE methodologies * Knowledge of service-oriented architectures, microservices, and distributed systems * Experience integrating C2 systems, sensors, communications, mission systems, or similar * Knowledge of information exchange and interoperability technologies * Ability to work in multidisciplinary teams * Minimum English proficiency at the B2 level Requisitos principales * work in a multinational company * stable and innovative projects * career plan based on experience and potential * free access to training platforms * flexible compensation * equal, diverse company with CSR


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