student English-speaking jobs in Sertã

Lead technical offensive and defensive security strategies, focusing on application security, penetration testing, and cloud infrastructure. Specialize in securing the lifecycle of Large Language Models (LLMs) and AI integrations. Conduct deep-dive penetration tests, develop exploits, and perform secure code reviews. Design and implement defenses against AI attacks, establish audit frameworks, and build custom security tooling. Act as the "Security Architect of Record" for projects and mentor senior engineers.

Systems Engineer needed to analyze customer needs, develop system requirements, and troubleshoot hardware, software, and system problems. Requires a degree in Electronic, Communications, or Telecommunications Engineering and experience in design documentation. Senior roles require network certifications and experience with virtual and hyperconverged infrastructure.

Customer Service Representative will handle inbound customer requests, provide pre-sales, general inquiries, and technical support via multiple channels. Must be fluent in German (written and oral) and English (B2).

Clinical Research Associate responsible for site selection, initiation, monitoring, and close-out visits. Evaluates site practices and manages study progress. Requires a university degree, 2+ years of on-site monitoring experience, and fluency in Portuguese and English.

Level 2 Security Operations Center (SOC) Analyst to investigate and mitigate complex security incidents. Experience with SIEM platforms, use case engineering, SOAR technologies, and playbook development required.

Manages the full sales and purchase cycle, coordinating with suppliers and customers. Prepares and issues documentation including invoices, certificates, and transport documents. Coordinates warehousing and transport operations, and communicates with customs agents. Requires strong communication and organizational skills, previous experience in import/export logistics, and fluency in English.

The HR Manager directs and oversees daily Human Resource Office activities including recruitment, compensation, training, labor relations, and performance management. The role focuses on delivering HR services to meet employee and business needs while ensuring compliance with laws and regulations.

Infrastructure Operations Engineer needed for hybrid role in Lisbon. Requires 2+ years of experience in infrastructure operations, IT infrastructure management, and operational service oversight. Must have experience with observability, monitoring, and performance analysis tools, DevOps ecosystems, and fluency in French and English.

We are hiring for Customer Support, Sales, and Specialist roles across multiple industries in Greece, Spain, and Portugal. We seek fresh graduates and experienced professionals with C1/C2 proficiency in various languages. EU citizenship, work permit, or refugee status is required.

Support the commissioning and qualification of equipment, utilities, and systems. Conduct impact and risk assessments, draft user requirements specifications, and contribute to design reviews.

Application Consultant for PACS implementation and upgrades in hospital environments. Requires experience with SQL, database systems, and .Net. Knowledge of DICOM, HL7, and IHE is a plus. Responsibilities include software upgrades, integration with imaging systems, and technical support.

Financial Controller for a renowned bank, responsible for performing quarterly closing controls and ad hoc assignments across EMEA branches and entities.

Fullstack Developer (Angular + Java) to develop and maintain front-end and back-end applications for an Energy project. Requires 5+ years of Angular (v8+) experience and 3+ years of Java and Spring Boot experience.

Design, build, and scale intelligent AI-powered solutions using machine learning and generative AI technologies. Develop robust AI application architectures and contribute to innovation.

Develop and maintain .NET applications, design microservices architectures, and build RESTful APIs. Experience with Docker, Kubernetes, Azure, and CI/CD pipelines required.

Content Moderator needed for e-commerce platform. Reviews content for compliance with platform policies, legal standards, and safety guidelines. Must be native/fluent in Hungarian and English (minimum B2 level).

UNU-EGOV seeks two Junior Research Consultants to support digital transformation and public sector innovation projects. Responsibilities include research, analysis, report writing, project support, and stakeholder engagement. Candidates should have a master's degree in a relevant field and strong English skills.

Provide Dutch and English customer support via phone and email for a leading online marketplace. Assist with orders, deliveries, payments, returns, and product information. Troubleshoot issues and escalate complex cases.

Content Manager/Copywriter will create engaging content for various platforms, including blog articles, landing pages, and social media. The role involves developing content strategies, planning and editing content, and optimizing content for SEO. Experience in copywriting, content management, or a related field is required. Fluency in English and/or French and/or Spanish is necessary.

Provide group-wide technical support via ticket system, on-site, or telephone. Support users with applications like Microsoft 365, VPN, VMware Horizon, and MDM on Windows, macOS, Android, and iOS. Identify process improvements and maintain IT warehouse and device lifecycle.