student English-speaking jobs in Sertã

Senior Business Travel Consultant will deliver a seven-star service experience to executives and high-value corporate clients. This role requires a strong background in hospitality, premium travel, or luxury customer service and a solid understanding of contact centre operations. The ideal candidate will have GDS experience and be comfortable managing complex itineraries and making confident decisions.

The company is looking to hire aCRM Administrator . Position:CRM AdministratorLocation: Lisbon, PortugalEmployment type: Full-timeAbout the role The CRM Administrator plays a key role in supporting the sales team by ensuring efficient client allocation, maintaining data quality, and promoting correct CRM usage across the business.

IT Administrator to support a game studio in Lisbon. Provide technical support, manage network infrastructure, and ensure a stable IT environment for developers, artists, and designers. Collaborate with regional and global IT teams. 3+ years of IT administration experience in a creative or technical environment required.

The Manager, Owner Contracts is responsible for protecting the company's legal and financial interests through contract processing, managing a team of Contract Specialists, and collaborating with internal and external clients. The role requires experience in contract management, team leadership, and proficiency in relevant software systems.

The UPS Commissioning Engineer will perform on-site services including commissioning and technical support for UPS products, installation supervision and troubleshooting, and resolving customer issues. The role requires a thorough understanding of UPS principles and knowledge of electricity. The position involves extensive international travel (70%) within Europe.

Lead a team of 5 software developers specializing in BLDC motor control systems. Develop and optimize motor control algorithms using Field Oriented Control (FOC) and Model-Based Design (MBD). Oversee the transition from baremetal to Safety RTOS and AUTOSAR. Implement automated testing in Linux and collaborate with cross-functional teams.

Trade Nation is building a world‐class Design Studio, and we're looking for a talented Product Designer to be at the heart of it. In this role, you will serve as a high‐output delivery partner to our product and marketing teams — translating well‐scoped briefs into polished, production‐ready UI with speed, precision and consistency.

Support the operation and troubleshooting of data and ML pipelines in production. Assist in building and maintaining batch and streaming pipelines using Spark/PySpark. Collaborate with engineers in distributed teams to contribute to data and AI solutions using Python, SQL, JSON/YAML, and Git.

Senior Full Stack Developer needed to build and maintain features across backend and frontend. Experience with Django, Next.js/TypeScript, Stripe Connect marketplaces, and Linux servers required. Must be comfortable with deployments, server updates, and production support.

This 1-year dual study program combines academic study with industry experience at SAP. Students will rotate through different departments, gaining insights into various topics and developing skills in their preferred working fields. The program requires a completed bachelor's degree and active enrollment in a master's program.

The Head of Finance & Performance will own company budget and performance reporting, partner with business leaders on budgets and forecasts, and identify financial risks. The role requires experience with ERP systems, BI tools, and AI/agent-based tools in a finance context.

Provide multichannel customer support for banking clients, executing transactions and resolving inquiries while adhering to security protocols and regulations.

As a Q2C Collections Specialist, you will support the Collections Manager in monitoring third-party collections performance, analyzing customer accounts, and resolving disputes. You will provide data and insights to support risk assessment and audits, while building relationships with stakeholders across Finance and the wider business.

Senior Data Engineer with 5+ years of experience required. Must have strong Python skills, experience with Spark/PySpark and big data frameworks, and proven experience migrating data platforms from Cloudera to Snowflake or Databricks. Expertise in building and orchestrating data platforms, including integrations like Reverse ETL, CDC, and API ingestion. Experience with cloud platforms, preferably GCP, is desired. Fluency in English and eligibility to work in Portugal are required.

As Assistant Maintenance Manager, you will support the Maintenance Manager in ensuring smooth hotel operations, maintaining high standards of comfort, safety, and luxury. You will assist in planning and supervising daily maintenance, support preventive and corrective maintenance, and coordinate with contractors.

Postdoctoral Researcher in Biological Sciences (Microbiology) to conduct OMICS-based studies on Salmonella spp. within the EU-funded Bio4PAK project.

Senior C++ Developer for an ultra-low latency algorithmic trading platform in Lisbon. Develop new Algo models, frameworks, and exchange connectors. Experience in C++, STL, Boost, and Linux environments required.

DevOps Engineer to manage and optimize on-premises infrastructure, automate using Ansible and IaC, build CI/CD pipelines, and support cloud and hybrid environments.

Provide customer support via phone and digital channels for a leading telecommunications service provider. Assist customers with subscriptions, billing, and basic technical troubleshooting.

Support and review AI/GenAI use cases, define security requirements for AI platforms, and perform security reviews of AI solutions. Identify and mitigate AI security risks such as prompt injection and data leakage. Contribute to AI security governance and secure-by-design patterns.