student English-speaking jobs in Sertã

DataSmart seeks a Network Engineer to manage and operate data center network infrastructures, ensuring high availability and service continuity. Responsibilities include network troubleshooting, supporting Unified Communications and Identity & Access Control solutions, implementing network security controls, and operating transport and backbone networks. Requires 4+ years of experience supporting complex network infrastructures, strong knowledge of data center networking, network security, and transport networks, and hands-on experience with Cisco technologies.

Human Resources Advisor to support operations in Portugal and Spain. Responsibilities include recruitment, onboarding, payroll, benefits, compliance, and employee development. Requires fluency in Spanish and Portuguese, and experience in HR operations, compliance, and advisory support.

The Cluster IT Manager oversees IT systems and infrastructure across multiple hotel properties in Portugal. This role ensures smooth operation, security, and innovation in technology, enhancing guest experiences and business efficiency. Responsibilities include technology management, security and compliance, system enhancements, and guest and staff IT experience.

Provides technical support for enterprise systems including Google Workspace, Slack, and internal tools. Troubleshoots escalated issues, manages light automation projects, and collaborates with engineers on system improvements.

The Brand Manager for Bledina is responsible for driving sustainable growth and reinforcing brand relevance in the Early Life Nutrition category. The role focuses on building a trusted and engaging brand through impactful communication, activation, and consumer engagement initiatives.

Software Engineer to design, develop, and maintain backend services using Kotlin and Spring. Experience with RESTful APIs and MVC frameworks required.

The Supply Officer ensures seamless operations at JNcQUOI Comporta, a luxury destination. Responsibilities include inventory management, quality control, supplier relations, and cost optimization.

Senior Institutional Relationship Manager to build Kraken's institutional client base across EMEA. Own the full sales cycle, developing and executing sales strategies to drive revenue growth. Requires 7+ years of experience in institutional sales within a trading or crypto environment with a proven track record of selling complex financial products to institutional clients.

IT Consultant will translate business needs into technical eCommerce solutions, design scalable concepts, and ensure technical integrity of the platform.

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.

Business Manager to deliver financial performance and expand service portfolio within Conclusion Lifecycle. Requires 4+ years of Business Management experience in IT services, strong financial skills, and leadership abilities. Fluent in English and Portuguese.

Tusknet seeks 3 Founding Co-CEOs and 1000 Co-Founder Tusknet Community & Social Processes. Responsibilities include designing dialogue and conflict transformation processes, training facilitators, and positioning Tusknet Community & Social Processes as the relational holding layer of the Tusknet ecosystem.

Build and maintain a data stewardship platform for Open Data, collaborating with engineers and product managers. Design APIs, business logic, and user interfaces using Python and Type Script.

Tech Lead to manage development squads in Brazil and Vietnam, translating business requirements into technical specifications and ensuring high-quality delivery. Must have 6+ years software development and 2+ years technical leadership experience, advanced English, and availability for a shifted schedule.

Senior Dev Ops / Platform Engineer to build and maintain scalable, automated infrastructure in AWS. Focus on CI/CD pipelines, developer workflows, and cloud architecture. Requires 4+ years of relevant experience, 3+ years with AWS, and expertise in Terraform, Kubernetes, and CI/CD tools.

Embedded Systems Engineer Innovation will design, test, and validate new hardware and software for remote-control products. Responsibilities include developing prototypes, collaborating with cross-functional teams, and ensuring compatibility with cloud platforms. Requires a Bachelor's degree and proficiency in C, C++, Python, or Java, along with experience with RTOS, ARM Cortex-M, and communication protocols.

Fullstack Developer (.NET & React) needed for hybrid role in Porto. Requires experience with backend development (.NET, C#, REST APIs, PostgreSQL), frontend development (React JS), and integrated systems. Knowledge of microservices, containerization, observability tools, and CI/CD pipelines is essential.

Scientist to construct organ and tissue models connecting molecular interactions to physiological and toxicological outcomes. Requires PhD in relevant field, 2+ years experience with systems biology modeling in QSP/QST context, and extensive Python experience.

Senior Specialist providing expertise and oversight for complex invoice management. Leads process improvement and automation initiatives. Mentors junior colleagues and ensures compliance with regulations. Requires a Master's degree in a related field and 1-2 years of experience. Fluent in English.

German and English Content Moderators needed for a global e-commerce project in Lisbon. Evaluate user-generated content against safety guidelines and collaborate with global teams.