assistant English-speaking jobs in Barreiro

Manage a team of Sales Development Representatives (SDRs) and Business Development Representatives (BDRs) to achieve sales targets. Lead, coach, and develop early-in-career sales talent. Collaborate with Sales, Marketing, Sales Operations, and Talent Acquisition.

Senior Client Executive to manage insurance portfolios for large multinational clients. Coordinate client solutions, build relationships, and identify new business opportunities. Requires a degree in a related field, 7-10 years of experience, fluency in English and Portuguese, and strong Microsoft Office skills.

Supports financial planning, analysis, and reporting to ensure accuracy and compliance with business objectives. Provides financial support to senior management for decision-making.

Leads strategy and execution of partnerships across affiliates, influencers, and brand collaborations. Builds and manages relationships with external agencies, platforms, and strategic partners. Negotiates commercial agreements and performance-based deals.

Revenue Marketing Associate will support demand generation and pipeline acceleration programs across the UK and EMEA region. Responsibilities include executing targeted campaigns, collaborating with sales teams, and tracking campaign performance metrics. Requires 3+ years of B2B marketing experience, familiarity with marketing automation platforms, and strong organizational skills.

QA Engineer focused on manual testing of web-based portal applications. Responsibilities include functional, regression, exploratory, and smoke testing, defect tracking, and collaborating with developers and product owners.

Research grant for a Master's graduate enrolled in a non-degree program at the Faculty of Sciences of the University of Lisbon. The grant is funded by Programa Regional de Lisboa (LISBOA 2030), through FEDER funds, within the scope of the Project “CoastNet: Rede Portuguesa de Monitorização Costeira”. The successful candidate will contribute to content production, dissemination, and communication for the CoastNet infrastructure project.

Leads and implements continuous improvement initiatives within Operations, providing Lean methodology expertise and coaching teams on process optimization.

As a Field Sales Representative, you will hunt for new business, close deals, and build relationships with merchants. You will demonstrate payment terminal and software solutions, upsell services, and analyze merchant statements.

AI/ML Engineer to architect and scale next-generation agent infrastructure. Design advanced LangGraph reasoning workflows, robust RAG systems, and scalable multi-agent systems.

Investment Banking Analyst will execute strategic transactions and provide insights for KYBORA's clients. The role requires strong financial modeling, analytical, and communication skills. The Analyst will support M&A, licensing, fundraising, and strategic consulting engagements.

The Learning Experience Product Manager will own the end-to-end lifecycle of Nebius Academy's learning programs, from research and strategy to launch and continuous improvement. This role involves building and managing a portfolio of programs, collaborating with sales and student success teams, and analyzing market demand and client feedback.

Talent Acquisition Specialist will source and deliver urgent hires globally, focusing on contract recruitment. Responsibilities include partnering with Customer Success, coordinating interviews, creatively sourcing candidates, and managing the recruitment database. Requires 2+ years of experience recruiting technical roles, including contract positions, and strong understanding of software development and engineering roles.

Leads and scales global account-based marketing strategy, driving engagement and pipeline growth across key Enterprise accounts. Manages a team executing ABM programs, ensuring targeted campaigns increase account engagement and drive measurable pipeline impact. Collaborates with Sales, Product Marketing, and regional teams to align on priorities, target accounts, and engagement strategies.

Leads and drives global costing strategy across Americas, EMEA, and India to improve profitability and operational efficiency. Oversees standard cost setting, actual cost reporting, and variance analysis. Collaborates with regional finance teams and other departments on cost-effective strategies.

Firmware Engineer to design, develop, and implement firmware for electronic circuits. Responsibilities include test automation, troubleshooting, and cross-functional collaboration. Requires 2+ years of experience, a Bachelor's degree, and proficiency in C programming for embedded systems.

Own and improve ListKit's cloud-native data enrichment platform, processing customer search criteria into verified lead lists. The platform orchestrates the full pipeline: receiving order requests, querying 825M+ records, routing through APIs, tracking job lifecycle, and delivering exports. Integrate with the .NET backend to ensure seamless data flow between systems.

The Spanish Team Manager supervises a team to meet client/corporate goals. Responsibilities include coaching advisors, problem-solving, performance management, and ensuring compliance with deadlines. Native or proficient Spanish and proficient English (C1 and above) are required.

Lead end-to-end SAP Logistics projects, including implementations, S/4HANA transformations, and AMS. Design and implement SAP solutions for PUR/MM, IM, and WM modules, ensuring integration with SD, PP, PM, and FI/CO. Manage and develop teams, act as a trusted advisor to clients, and support business development activities.

Waiter/Waitress to join the team at Luzzi, Andaz Lisbon's signature restaurant. Deliver personalized, attentive service and create memorable dining experiences for guests. Responsibilities include greeting guests, assisting throughout their dining experience, ensuring guest comfort, and maintaining a polished appearance. Fluency in English is required. Previous experience in luxury hotels or restaurants is preferred.