assistant English-speaking jobs in Barreiro

Designs, implements, and maintains enterprise-level monitoring solutions for IT systems and applications. Develops custom monitoring scripts and collaborates with teams to ensure comprehensive monitoring coverage. Analyzes and resolves complex monitoring issues and continuously evaluates monitoring processes.

Research Initiation Fellowship in Control and Automation Engineering for the UPWind-ATOL project. Fellow will contribute to research, development, integration, and validation activities within the project. Must have a solid academic background in automation, control systems, and industrial engineering fundamentals. Practical experience with programming applied to engineering systems is required.

Mozaydo seeks a GenAI Security Engineer to support a major banking client. This role involves defining security requirements for AI platforms, APIs, and integrations, performing security reviews, and mitigating risks associated with AI solutions. The ideal candidate has a solid cybersecurity background and experience with GenAI/LLM-based solutions.

Technical Project Manager to support solar PV, wind, and energy storage projects across their lifecycle. Responsibilities include technical solution development, report preparation, budget monitoring, and project scheduling. Requires Electrical or Telecommunications Engineering background and 3+ years of experience in renewable energy or power grid environments. Fluency in Portuguese and English is required.

Or a Lifetime Experience? Start Yours Here! Our mission is to be a meaningful part of our people's careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that's exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil and Tunisia.

DevOps / Platform Engineer needed for remote work. Design, implement, and maintain cloud-based platforms on Microsoft Azure. Build and support CI/CD pipelines and IaC. Experience with OMS (Fluent Commerce) required.

SaaS Mobility Customer Growth Manager responsible for growing existing accounts across multiple countries. Identifies upsell and cross-sell opportunities, runs account reviews, and coordinates with internal teams on delivery. Requires experience in SaaS account management, exposure to large deal sizes, and a structured, proactive approach.

Cloud Security Engineer will implement and enforce security controls on public cloud platforms (GCP or Azure). Responsibilities include ensuring compliance with security policies, performing security analyses, and validating cloud security architectures.

Receptionist/Assistant to support front office operations, customer service, and meeting room management. Requires fluency in English, strong communication skills, and proficiency in office tools.

Experienced SAP FICO Consultant needed for a 12-month freelance S/4HANA transformation project in the public sector. Support finance processes, system migration, and configuration across FI and CO modules.

Build and operate production-grade model serving infrastructure for a fast-scaling AI-native cloud startup. Design and implement robust deployment pipelines, optimize GPU utilization, and manage model registries.

Lead large-scale digital transformation projects for major private and public sector clients. Manage and implement projects, empower teams, and contribute to business development. Minimum 5 years experience in Information Systems management required. Fluent in French and English.

Designs, executes, and optimizes CRM campaigns and lifecycle journeys to increase user engagement, retention, and reactivation. Collaborates with product, marketing, analytics, and design teams to ensure effective campaign execution. Monitors and analyzes campaign performance metrics and provides actionable insights for continuous optimization.

Heating Spec-in & Sales Engineer will manage customer relationships, identify business opportunities, and develop sales strategies for the Heating business.

Senior .NET Developer to build scalable, modular software architecture. Requires proficiency in C# .NET, experience with back-end development, RESTful APIs, databases (SQL and NoSQL), cloud services (Azure), and Agile methodologies. Fluency in English is essential.

Azure Data Engineer specializing in Microsoft Azure tools to implement data solutions. Experience with Azure technologies (Databricks, Synapse, Data Factory, Azure Data Lake Storage, Cosmos DB) and T-SQL required.

Experienced QA Automation Engineer to design, develop, and maintain scalable automation frameworks for UI and API testing. Collaborate with developers and stakeholders to define testing strategies and integrate automated testing into CI/CD pipelines.

Financial Accountant needed for a 12-month temporary position. Supports the preparation of monthly, quarterly, and annual financial accounts for Hiscox Insurance Company Limited (HIC) under IFRS. Collaborates with the finance team and stakeholders to ensure accuracy and adherence to deadlines. Requires a degree in Accounting, 3+ years of financial accounting experience, and proficiency in Microsoft Excel.

Leads and executes signal detection and evaluation activities for client portfolios. Combines scientific and epidemiological expertise with operational oversight of signal management workflows. Ensures emerging safety signals are identified, assessed, prioritized, and communicated in compliance with regulatory requirements.

Senior Data Consultant will design, develop, and implement data and AI solutions for clients. Requires 5+ years of Microsoft BI Full-Stack experience (Databricks, Azure Data Factory, Fabric) and knowledge of AI-powered solutions. Strong analytical, communication, and project management skills are essential.