systems testing

Muehlhan Wind Service is seeking a Fiber Optic Technician to support installation, testing, and testing of fiber optic systems within energy infrastructure projects across Europe. The role involves on-site work, international collaboration, and a rotational schedule between Germany and Portugal. The candidate will work with a multinational team to ensure...

Site Reliability Engineer - Observability Responsibilities Design, develop, and optimize automation for CI/CD pipelines (builds, quality checks, deployments, e2e testing, performance testing, etc), enabling faster and safer releases for R&D teams. Develop and maintain tools and services for development teams, security teams, and other stakeholders. Build and...

Site Reliability Engineer - ObservabilityResponsibilitiesDesign, develop, and optimize automation for CI/CD pipelines (builds, quality checks, deployments, e2e testing, performance testing, etc), enabling faster and safer releases for R&D teams.Develop and maintaintools and servicesfor development teams, security teams, and other stakeholders.Build and...

Muehlhan Wind Service is seeking a Fiber Optic Technician to support installation, testing, and testing of fiber optic systems within energy infrastructure projects across Europe. The role involves on-site work, international collaboration, and a rotational schedule between Germany and Portugal.The candidate will work with a multinational team to ensure...

Inetum is seeking a qualified professional to join our team in Portugal to drive system enhancements, testing, and production delivery. The role combines technical depth with analytical skills to support a dynamic global environment.Key responsibilities include gathering requirements, managing changes, testing, and delivering initiatives. You will provide...

Siemens Energy seeks a seasoned HVDC Commissioning Engineer to drive testing, commissioning, and validation of HVDC systems. You will execute performance tests, plan factory and on-site testing, and support quality and risk management while collaborating with global teams.The role requires fluency in English and German, a relevant electrical engineering...

Inetum is seeking a qualified professional to join our team in Portugal to drive system enhancements, testing, and production delivery. The role combines technical depth with analytical skills to support a dynamic global environment. Key responsibilities include gathering requirements, managing changes, testing, and delivering initiatives. You will provide...

Mercor is seeking experienced AI Safety Red Teamers to identify vulnerabilities in frontier AI systems through adversarial testing. You will design challenging prompts, uncover model weaknesses, and evaluate AI behavior across complex, high-risk topics.The role focuses on stress-testing models, documenting vulnerabilities, and collaborating with researchers...

Aubay Portugal is seeking an experienced Test Manager to lead testing for complex migration projects and cross-functional teams. You will define test strategies, plan activities, and ensure auditability of results across System, Integration, UAT and Regression testing. The role emphasizes strong customer focus, teamwork and integrity, with a hybrid work...

- Ensure the quality and reliability of AI-powered applications and machine learning models. - Design testing strategies adapted to AI systems and their specific challenges. - Validate model behavior, predictions, and business outcomes. - Improve testing processes and quality standards for AI-driven products. - Act as a quality advocate, helping teams...

Develop, maintain, engineer, configure, integrate, and validate SCADA systems, including HMI and control interfaces for Capgemini Engineering in Lisbon. Support documentation, testing, commissioning, installation, and training.

Entry-level Electrical Engineer assisting in design, development, and testing of electrical systems and equipment. Requires a degree in Electrical Engineering and strong problem-solving skills.

Field engineer to lead setup, operation, and optimization of wastewater treatment pilot systems and full-scale testing at client sites, involving travel and data collection.

Operate and monitor autonomous vehicles, collect field data, and ensure safety and system performance. Responsibilities include logging anomalies, engaging with passengers, and executing route testing.

Experienced Automation Tester needed for a remote role in a Scrum team developing a payment gateway system. Responsibilities include designing automated tests, CI/CD integration, and functional/regression testing.

Experienced Automation Tester needed for a remote role in a Scrum team developing a payment gateway system. Responsibilities include designing automated tests, CI/CD integration, and functional/regression testing.

Experienced Automation Tester needed for a remote role in a Scrum team developing a payment gateway system. Responsibilities include designing automated tests, CI/CD integration, and functional/regression testing.

Experienced Automation Tester needed for a remote role in a Scrum team developing a payment gateway system. Responsibilities include designing automated tests, CI/CD integration, and functional/regression testing.

Experienced Automation Tester needed for a remote role in a Scrum team developing a payment gateway system. Responsibilities include designing automated tests, CI/CD integration, and functional/regression testing.

Seeking an Electrical Engineer in Lisbon to design, develop, and maintain electrical systems. Responsibilities include research, creating technical drawings, testing, troubleshooting, and ensuring safety compliance.