student English-speaking jobs in Castro Daire

People Business Partner to support the Product organization. Provides guidance to managers on performance management, workforce planning, and employee relations. Executes People programs and partners cross-functionally to support initiatives. Requires fluency in English and Russian and 5+ years of HR experience.

System Engineer with 3+ years of experience in systems administration or DevOps. Experience with CI/CD processes, cloud management (Azure preferred), Kubernetes, Docker, and automation tools (Ansible, Terraform, Helm, Puppet).

Provides technical and systems support for customers and partners, ensuring seamless platform and IoT system performance. Collaborates with Operations and Customer Success teams to deliver solutions and improve customer satisfaction. Requires 2+ years of technical support or IT experience, strong problem-solving skills, and fluency in Portuguese and English.

Lead adversarial security reviews of AI-enabled systems, APIs, and automation platforms. Design, assess, and challenge security architectures for AI agents, automation workflows, and identity flows. Develop automated Red Team tooling to test security assumptions and translate findings into actionable design improvements.

Operations & Data Assistant (Apprentice) to support the Advertising for Partners team. Assist with day-to-day operations, data management, project coordination, and reporting. Must have strong analytical skills, proficiency in Excel, and fluency in English and French.

Devoteam Cyber Trust seeks a Vulnerability Management Operator to execute vulnerability assessments, analyze results, and collaborate with technical teams to mitigate risks.

Marketing instructors assess AI-generated content related to branding, consumer behavior, and marketing strategy. Provide feedback to improve clarity and real-world relevance. Requires 3+ years of postsecondary marketing teaching experience.

SAP FI/CO consultant with 15+ years of experience in a comparable role. Strong strategic leadership and subject-matter expertise in SAP FI/CO. Solid understanding of end-to-end finance processes. Fluency in English (B2 level).

Leads Data & Analytics (D&A) for global benefits sales opportunities, including client meetings and RFP responses. Drives standalone D&A projects and influences sales and marketing materials. Delivers D&A projects, trains colleagues, and supports product development.

Cloudflare is seeking experienced Distributed Systems Engineers to join its DATA Organisation. This role focuses on the Logs and Audit Logs group, designing, building, and operating a robust logging platform. Responsibilities include developing data connectors, managing audit logs, scaling data delivery pipelines, and collaborating with teams to define requirements.

Senior Data Engineer to design, build, and maintain scalable data pipelines. Lead data architecture evolution, optimize infrastructure, and ensure data reliability and quality. Partner with teams to support insights and experimentation. 6+ years of experience in data engineering or backend/data platform roles required.

Provide Dutch and English speaking customer support via phone, email, and chat. Troubleshoot issues, identify solutions, and escalate complex cases. Document customer interactions and technical issues.

Prepares food according to recipes, quality standards, and food preparation checklists. Operates kitchen equipment and ensures food safety and sanitation. Follows company policies and procedures.

Workday Product Specialist (Learning & Development) will support analysis, configuration, and continuous improvement of Workday. Responsibilities include troubleshooting, user support, system maintenance, release management, and business consulting. The role requires experience with Workday Learning & Development, HRIS implementations, and strong analytical and communication skills.

The Regional Sales & Operations Wellness Manager drives commercial performance, guest experience, and strategic development for Serenity – The Art of Wellbeing and Active by Serenity across four United Hospitality Management properties. This role oversees wellness programs, fitness, and holistic services, ensuring consistent delivery of luxury service standards. The manager also drives sales of wellness services and experiences, manages wellness business performance, and collaborates with teams to design and execute wellness programs and events.

Leads the global procure-to-pay (P2P) process, managing invoice processing, approvals, and payment runs. Ensures accurate departmental allocations, accruals, and budget alignment within P2P systems. Partners with Accounting, FP&A, and Systems teams on process improvements.

Accountant to support Treasury department with Accounts Payable and Receivable activities. Requires 2-3 years experience, strong Primavera knowledge, and fluency in Portuguese and English.

Clinical Biostatistician to develop statistical strategies, sample size calculations, and regulatory-grade data structures for medical device clinical trials. Requires 3+ years' experience in medical device or pharma clinical studies, expertise in SAS, R, or Python, and direct experience with EU MDR, FDA requirements, and ISO 14155.

Decskill is seeking a Mainframe Developer. Required skills include: Open (Windows, Linux), IAS (Tomcat, Apache), Control-M, CF/Connect Express, Cloud Public (AWS, GCP), Kubernetes (Argo CD), Dynatrace, and ITIL V4 - Server.

Maintain and prepare guest rooms, corridors, and public areas to luxury standards. Ensure rooms are stocked and report maintenance issues. Previous housekeeping experience in luxury hotels is an advantage. Fluency in Portuguese and English required.