assistant English-speaking jobs in Barreiro

Drive strategic initiatives in energy value chain management. Model energy contracts in ETRM, analyze prices, and manage month-end energy P&L. Requires Master's in Engineering, Economics, or Business with 3+ years in Energy Controlling.

Shape brand communication by developing visual identities, campaigns, and systems. Combine design craft, creative thinking, and emerging technologies like AI to create scalable, distinctive visual concepts.

Senior Data Engineer to design robust, scalable data systems. Responsibilities include building ETL pipelines, transforming data, and ensuring data quality. Requires Python proficiency, SQL, and experience with data modeling.

HR Admin Operator needed for Siemens Italy. Responsibilities include managing employee lifecycle data and HR administration. Requires a degree in Psychology or HR, and fluency in Italian and English.

Seeking a Database Administrator for a contract role. Responsibilities include ensuring database performance, integrity, and security. Key duties involve troubleshooting, optimization, and maintaining data backups. SQL knowledge is essential.

QA Analyst role requires 5+ years of experience. Key skills include proficiency in Test Plans, Backlog, Defect Tracking, and Reporting. Must have solid knowledge of UFT One, test design/maintenance, and testing frameworks, with excellent English communication.

As the first Senior Quality Engineer, you will build end-to-end tests and tools for critical user journeys across mobile apps and services. You will ensure release quality by building repeatable tests and sharing knowledge across engineering teams.

Content Moderator needed for a leading e-commerce platform. Review content to maintain quality and safety standards. Requires fluency in Polish and English, and the ability to make rational decisions using local market expertise.

Backend Developer role involves designing and delivering high-quality services using TypeScript, Lambda, ECS, and REST APIs. Focus areas include event-driven architecture, container management, and managing Aurora PostgreSQL and DynamoDB.

Online ESL Tutor needed for adult learners, requiring bilingual fluency in French or Spanish. This is a fully remote role with flexible hours.

Senior Site Reliability Engineer ensures reliability and performance of large-scale software systems. Responsibilities include improving observability, developing reliability frameworks, and driving automation with IaC. Requires 6+ years in SRE/DevOps.

Experienced Regional Operations Lead needed to manage Operations Analysts, execute regional strategies, and ensure process deployment. Responsibilities include overseeing daily operations, leading teams, managing suppliers, and driving KPI performance.

Embedded Software Engineer to build features for a complex fire alarm system using modern C++ and Zephyr RTOS. Requires embedded systems experience, C++ foundation, and microcontroller knowledge.

Design, build, and operate cloud-native services for an internal business platform using Go/Golang, C#/.NET, or Kotlin on Azure. Contribute to high-quality engineering culture with clean code and DevOps practices.

Lead the AR team in cash collection for the assigned region, focusing on targets like DSO. Responsibilities include credit risk evaluation, process improvement, and team development. Requires 3+ years in accounting operations/Credit & Collections.

Provide first-line support to training coordinators, instructors, and students across NATO organizations. Coordinate daily course iterations, technical/logistical support, and scheduling using TMS and EBA.

Associate Product Specialist, Launch Graduate Program 2027. Learn to develop customer-centric products, measure metrics, and conduct experiments within a collaborative product team. Requires current enrollment in a Bachelor's or Master's degree.

The Portfolio Sales Executive sells into current and new logo accounts within a cross-industry territory. This role manages sales growth, develops opportunity pipelines, and promotes service offerings. Requires 4+ years of experience in IT consulting and sales.

Seeking an Entry-Level Driver to safely and efficiently transport passengers or goods. Responsibilities include adhering to traffic laws, maintaining the vehicle, and providing customer service. Requires a valid license, clean driving record, and good communication skills.

Digital Payments Product Manager – Data Insights and Analysis manages token data, driving product enhancements through data-driven approaches. Requires SQL, data analysis skills, and experience in fraud analysis.