assistant English-speaking jobs in Barreiro

Full-cycle Sales Representatives needed for USA & Canada, Spain & Mexico, France, UK, and Netherlands. Drive enterprise deals ($5K-$50K+/ annually) with mid-market and enterprise companies. Prospect, qualify leads, conduct demos, negotiate, and close deals. Must have 3-5+ years of B2B SaaS sales experience, proven track record of self-sourcing deals, and fluency in English and the local market language.

Electrical Engineer needed for construction projects. Manages electrical design, procurement, installation, and acceptance of power supply systems, security systems, and other electrical infrastructure. Requires 8+ years of experience and a related degree.

Back-end Developer (Mid to Senior) needed for remote work in Portugal. Develop new features, support customer issues, and contribute to the platform's architecture. Strong Ruby on Rails, API, and CI/CD knowledge required. Experience with AI a plus. Bachelor's degree in Computer Science or related field.

Integrate mechanical and electrical mission payloads (e.g., gimbals, radars, satcoms) onto aircraft. Design and manufacture custom mounts, wiring harnesses, and cooling solutions. Troubleshoot sensor performance and data link reliability during ground and flight testing.

Manages office services, maintenance, and events. Provides administrative support including scheduling, travel arrangements, and executive assistance. Requires previous experience as an Executive Assistant or Office Manager, a Bachelor's degree, and fluency in Portuguese, English, and Spanish (preferred).

Freelance Clay.com expert needed to build targeted prospect lists enriched with intent signals and personalization data. Must have hands-on Clay.com experience and understanding of B2B ICPs.

This role requires a technical finance expert to lead digital transformation initiatives and drive process modernization within a global organization. Responsibilities include preparing consolidated financial statements, implementing OneStream, and standardizing financial processes.

Market Risk Analyst needed for a leading global financial institution in Lisbon. Produce and validate daily risk indicators, explain complex risk figures, and collaborate with teams to industrialize risk processes. Master's degree in Finance, Financial Engineering, or Computer Science required. Expertise in financial derivatives, SQL, and risk modeling engines is essential.

Analytics Engineer will design analytical models in dbt, translate client data into actionable insights, and contribute to the evolution of the data stack. Requires 3+ years of data analysis experience, strong dbt skills, SQL and Python proficiency, and data warehouse experience.

Senior DevOps Engineer specializing in AWS, responsible for architecting and managing high-performance environments using Amazon ECS and Terraform.

Quality Assurance Specialist will collaborate with teams to ensure comprehensive testing of new features and releases. Responsibilities include reviewing documentation, performing various testing types, analyzing results, and communicating findings. Requires 2-5 years of experience in software QA or development, strong manual testing skills, and experience working in Agile/Scrum environments.

The LIP – Laboratory of Instrumentation and Experimental Particle Physics seeks a Junior Researcher (PhD holder) for a 6-month project studying anomalous collective modes in Weyl semimetals. The successful candidate will define and theoretically study generalized energy-energy correlators as probes of many-body dynamics.

Business Analyst to join the Tax IT Business Analyst Team. Requires strong tax knowledge and 4+ years of financial industry experience with an emphasis on tax activity. Must have experience with Agile methodologies and relational databases (preferably SQL).

Support IT Analyst will resolve incidents, manage RITMs, maintain the Silva Service Catalogue, and deliver training on Silva, a ServiceNow-based tool.

Senior Data Consultant to design, implement, and scale data-driven architectures using Databricks. Translate business requirements into data strategies and technical roadmaps. Collaborate with stakeholders to align data initiatives with business goals.

Mobile Engineer to develop and scale a core mobile application using AI and real-time data. Requires 4-5 years of experience in iOS/Android development with strong Kotlin and Swift skills.

Construction Manager to oversee projects from planning to completion. Requires 5-7 years of experience in residential and/or commercial construction project management, fluency in Portuguese and English, and knowledge of project management software.

Provide high-quality Ukrainian to English translations for a full work-from-home Ukrainian team. Must have C1 Ukrainian and English fluency, a High School Diploma, and excellent listening, retention, and note-taking skills.

Senior Data Engineer will design, develop, and maintain data pipelines and processing solutions. Responsibilities include working with SQL, Python, Azure Data Factory, and Databricks. Requires 5+ years of experience as a Data Engineer in a fast-paced environment with expertise in SQL, Python, Azure Data Factory, and Databricks.

Senior Associate to join WTW's FINEX department, supporting corporate clients with risk assessment and insurance solutions. Develop negotiation strategies, conduct policy reviews, and maintain relationships with underwriters. Bachelor's degree and 3+ years of experience required.