student English-speaking jobs in Sertã

Customer Success Manager to build and scale customer success for Portugal and Spain. Responsibilities include managing customer relationships, onboarding, adoption, retention, and expansion. Requires fluency in Portuguese and Spanish, 4+ years of Customer Success experience, and knowledge of the full customer lifecycle.

Project Manager with 6+ years of experience leading IT infrastructure projects (networking, server deployments, cloud migrations, data center operations). Coordinates global teams, manages schedules, and ensures projects are delivered on time and within budget.

Senior Infrastructure Architect with 6+ years of experience in high-performance financial markets or critical trading environments. Strong Linux system administration, virtualization, and container technologies experience. Proven track record of optimizing mission-critical server infrastructure. Proficient in scripting languages (Python, shell) for automation. Experience collaborating with software development teams and infrastructure groups. Fluent in English. Must be based in Portugal with European citizenship or a valid Work Visa/Residence Card.

Leads the development, use, and implementation of the ELK stack. Manages the ELK platform, including configuration and administration. Develops scripts for log collection, ingestion, and indexing. Contributes to studies and analyses of Monitoring Solutions. Estimates time for development tasks and manages technical scope related to Linux system administration in an Azure environment.

Cyrex seeks a Web Penetration Tester with 5+ years of experience in web and mobile penetration testing. Responsibilities include penetration testing web apps, mobile apps, and APIs, reviewing source code for security issues, and producing clear reports with PoCs and remediation guidance. Strong OWASP Top 10 knowledge, manual testing skills, and Burp Suite expertise are required.

Develop and implement data governance frameworks for analytics tools. Manage data lineage, metadata, and access control across BI platforms. Ensure compliance with regulatory requirements, including GDPR, HIPAA, and GxP.

Shape the technical direction of a consumer-facing platform as a Tech Lead Full Stack Engineer. Architect and code robust, scalable features across frontend and backend, manage a team of developers, and modernize a complex codebase.

As a Senior Engineer on the Observability Team, you will partner with product teams to define and implement observability solutions that align with customer experience. You will design and automate scalable telemetry pipelines, harden platform infrastructure, and contribute to the development of observability-focused tools and services.

Install, configure, and maintain Linux-based systems. Assist in implementing and maintaining automation solutions including RPA, ECM, BPM, and AI. Troubleshoot system and network issues.

Provide live translation and support communication between Ukrainian and English speakers. Must be fluent in Ukrainian and English, possess strong communication skills, and have a customer-focused approach.

Sustainable Wealth Group seeks experienced leaders to serve as Non Executive Directors for pre-seed to Series A startups. Provide strategic guidance, leverage your expertise, and support fundraising efforts. Compensation includes equity or stipend.

Develop, maintain, and optimize scalable backend solutions using .NET 6+, C#, and DDD/Microservices Architecture. Design and implement robust .NET WebAPIs, integrating Entity Framework/Dapper, LINQ, and SQL. Write clean, testable code with strong unit test coverage. Collaborate with teams to deliver end-to-end solutions.

Salesforce Developer with 4+ years of experience in Apex development, Lightning Web Components, and Salesforce Field Service. Requires knowledge of integrations, SOQL, CI/CD, and Salesforce security. Fluent English required.

Full-Stack Software Developer needed for a global SaaS company. Design, develop, and maintain solutions using .NET, Angular, MS SQL, and PostgreSQL. 4+ years of experience with .NET technologies, HTML, CSS, JavaScript, and relational databases required. Hybrid role with 2 days per week in the Lisbon office.

Senior SAP S/4HANA Business Analyst will collaborate with departments across the Lead-to-Cash value chain to gather, analyze, and document business requirements. The role involves embedding requirements in end-to-end process design, evaluating commercial processes, and defining functional needs for S/4HANA Sales and VIS applications. Responsibilities also include working with IT teams to design and implement technology solutions, ensuring integration between various systems, and providing guidance on process changes.

Haitong Bank offers an internship program for Bachelor and Master degree students graduating in 2025/2026 interested in investment banking. Interns will gain hands-on experience in various departments, including Business, Control, and Support.

Leads information security for a large business unit, promoting a security-first culture and delivering an information security strategy. Manages security incidents, implements security policies, and ensures adherence to security standards and controls. Collaborates with business and IT teams to protect TUI's brand and customers.

Machine Learning Engineer (Recommendation Systems) for a global B2C platform. Build and improve recommendation systems, design ML solutions, and collaborate with engineers and product teams. Strong Python and applied ML engineering skills required.

Mondelēz International seeks recent graduates with a Bachelor's or Master's degree in Business Administration, Economy, Marketing, or Management for a 12-month internship program.

The Purchasing Specialist manages and optimizes assigned purchasing categories, sources and negotiates with suppliers, and leads procurement for hotel openings and projects.