assistant English-speaking jobs in Barreiro

Leads the planning, execution, and delivery of technical projects and product development initiatives within an E-Commerce program. Collaborates with cross-functional teams to ensure projects meet quality standards and deadlines. Manages project scope, timelines, resources, and risks. Communicates project status and updates to stakeholders. Collaborates with product management to define product vision and roadmap. Possesses a strong technical background and understanding of software development.

Cobol Developer needed for a national project. Translate business needs into technical specifications and develop/maintain legacy COBOL code. Utilize AI-assisted tools for code refactoring and modification. Build and maintain unit/integration test suites and participate in agile ceremonies.

Designs, builds, and implements SDN core network fabrics across multiple data center environments. Delivers greenfield Arista SDM fabrics ensuring high availability, resilience, and automation readiness. Supports strategic data center transformation programs.

Develop and optimize electrotechnical components for industrial production. Design, test, and validate electrotechnical systems while ensuring quality and safety standards.

Sales Engineer - BESS will build and maintain relationships with key ESS clients, develop sales strategies, and analyze market trends. Requires 2+ years of experience in BESS systems, utility-scale solar, or industrial solar panels, a relevant engineering degree, and proficiency in English.

Conduct research, analyze data, and develop innovative solutions for complex computer science problems.

Java Spring Boot Middle Developer sought for national and international projects. Requires 3-5 years of Java experience, including API development in distributed systems. Experience with Spring Boot, relational and non-relational databases is essential.

IT Delivery Manager with 5+ years of experience managing complex, large-scale IT projects in a multi-client environment. Plans, monitors, and coordinates project portfolios, ensuring adherence to deadlines, budgets, and milestones. Strong technical background and communication skills required.

Develop manipulation policies and integration pipelines for dexterous and gripper-based hands across multiple robot embodiments. Bridge learned manipulation policies to safe, reliable on-robot execution in real deployment environments.

Lead technical engagement with Tier-1 Service Providers throughout the pre-sales lifecycle. Design end-to-end service architectures, translate customer requirements into solution designs, and own technical responses to RFPs and RFIs. Advise customers on service design, platform integration, and migration strategies. Collaborate with bid teams, product management, and delivery teams.

Leads the development and implementation of Mastercard's pricing and interchange strategies for products and services, focusing on core fees. Designs, assesses, and implements initiatives to strengthen Mastercard's competitive position globally, regionally, and at the country level. Collaborates with commercial teams, product management, and functional partners to drive revenue growth and market competitiveness.

Manage electronics obsolescence for legacy wind turbine control units and modules, ensuring long-term producibility and compliance. Coordinate obsolescence work packages, mitigate risks, and assess alternative components. Support redesign activities and act as a technical focal point for legacy electronics.

An Internal Account Director develops and implements recruitment and retention (R&R) strategies to meet customer goals. They collaborate with sales, project teams, and customers to understand needs, develop solutions, and identify growth opportunities.

Designs and governs global Payroll and Time & Attendance processes, ensuring consistency and compliance across regions. Owns and evolves end-to-end processes, defining standards, documentation, and control frameworks. Acts as primary process owner interface for the BPO partner, ensuring adherence to SLAs and compliance requirements.

Senior Epidemiological Programmer will lead development of datasets and conduct longitudinal analyses for observational studies in virology. Requires experience with EMR and claims data, statistical programming (SAS/R), epidemiological study design, and managing multiple studies.

Lead complex business analysis activities, including requirement elicitation, definition, and validation. Drive end-to-end process transformation and operational improvement. Act as a liaison between business, IT, and digital teams. Provide senior advisory support to management, including business case evaluation and risk assessment.

Builds predictive ML models for core banking products and uses LLMs to prototype new product ideas and evaluate response quality. Partners with product, engineering, and domain teams to translate banking problems into ML and AI approaches.

Own demand generation strategy and systems for a B2B AI company. Design, launch, and optimize campaigns across email, LinkedIn, and multi-touch sequences. Collaborate with sales to align on target audiences, messaging, and lead handoff. Build automated workflows using tools like Make, n8n, and HubSpot.

Back-end Developer with experience in Camunda or equivalent BPM technologies needed. Develop and maintain back-end services, implement business logic and workflows, and integrate with databases and core systems. Collaborate with teams to ensure quality, performance, and scalability of solutions.

Lead Mechanical Rotating Equipment Engineer to assist the Technical section. Updates maintenance plans, supports FPSO operational teams, develops maintenance methods, and performs technical studies. Analyzes equipment performance, coordinates repairs, and supervises receipt of materials. Requires a University Degree in Mechanical Engineering or equivalent and knowledge of TOTALENERGIES Process.