java English-speaking jobs in Trofa

The Lisbon Polytechnic Institute is seeking an Adjunct Professor for the subject area of Communication Theories. Applicants must hold a doctoral degree in Communication Sciences or a specialist qualification in Communication Theories. The selection process is document-based and will evaluate technical, scientific, and professional performance, teaching ability, and other relevant activities.

Manage, operate, and optimize a global SAP system landscape supporting high-volume mobility operations across dozens of countries. Lead the technical foundation of the SAP platform, including system installations, upgrades, migrations, and transport management. Ensure system security and compliance through efficient user management and adherence to GDPR and other regulations. Collaborate with functional consultants, architects, and stakeholders to translate operational requirements into stable, performant, and future-proof SAP configurations. Establish and enforce best practices for SAP Basis operations, monitoring, performance tuning, security, and patching across international locations.

SharePoint Consultant to design, develop, and maintain SharePoint Online solutions. Experience with TypeScript, SPFx, REST APIs, and document management best practices required.

Content Moderator needed for on-site, full-time (6 month contract) role in Lisbon. Must be native Greek speaker, fluent in English (B2 minimum), and have strong moderation skills.

Pharmacovigilance & Medical Affairs Officer will act as Deputy QPPV, oversee pharmacovigilance activities, lead SDEA negotiations, and coordinate reports. Requires a Life Science degree, 4-5 years of relevant experience, and fluency in English.

Senior HR Experience Process Designer leads the review, redesign, and optimization of core HR processes. This role partners with stakeholders to ensure processes are intuitive, scalable, and aligned with organizational goals.

Laboratory Analyst to analyze data from fermentation processes. Develop, validate, and optimize HPLC methods. Operate and maintain HPLC systems. Collaborate with cross-functional teams. Bachelor's or Master's degree in Chemistry, Biochemistry, Pharmaceutical Sciences, or related field required. Experience in HPLC operations, method development, and data interpretation in a regulated environment.

Assess AI solutions against the AI Act, define compliance controls, and ensure alignment with regulatory and business requirements. Collaborate with technical and compliance teams to conduct risk assessments, produce audit documentation, and monitor regulatory developments.

Junior O2C Specialist will process customer orders, generate invoices, and manage customer payments. Requires fluency in German (C2) and English (C1), 2-5 years of experience in Accounts Receivable/O2C/Finance Operations, and knowledge of accounting principles.

NKT seeks a Tender & Project Controller to ensure financial performance across complex tenders and projects. The role involves planning, monitoring, and reporting financial performance, reviewing tender calculations, preparing forecasts, and analyzing financial data.

The Operational Excellence Manager & Tax and Treasury AI Governance Lead will assist in tax technology projects, process improvements, and automation initiatives. The role focuses on tax transformation, data-driven continuous improvement, and the integration of AI and technology to enhance efficiency and risk management.

Java Developer to build and maintain BI and data solutions, develop ETL/ELT processes, and work with Oracle DB and PL/SQL.

We are seeking two AI/ML Engineers to develop AI solutions for our products. Responsibilities include researching and integrating AI capabilities, fine-tuning LLMs, developing algorithms, deploying models, and collaborating with teams. Must have a Master's degree in a related field, proficiency in Python and/or Java, experience with TensorFlow, PyTorch, and Scikit-learn, and experience deploying applications using Docker.

This temporary Business Controller role (6 months + 6 months) supports business performance through financial analysis and strategic guidance. Responsibilities include financial reporting, investment follow-up, risk management, and supporting financial planning processes.

Data Engineer to design, implement, and optimize ETL processes across cloud platforms and AI-driven environments. Requires 4+ years of experience, strong Python skills, and expertise in relational databases and Azure Storage solutions.

Wire IT seeks a Python Engineer with 6+ years of experience building APIs (ideally FastAPI), Terraform, Kubernetes, and Docker. Expertise in AI-enabled applications, particularly recommendation or conversational systems, is required.

Supervises and optimizes production activities, ensuring safety, compliance with regulations, and adherence to budget. Collaborates with sales, scheduling, and management to meet production goals and customer demands. Motivates and develops team members. Requires industry knowledge, product and market understanding, and strong communication and leadership skills.

Hiscox seeks a Network & Security Engineer to join the Enterprise Technology infrastructure team. Responsibilities include supporting product backlog construction, collaborating with Agile Delivery Lead on estimations and delivery, and acting as the go-to person for networking and security requirements. Essential skills include Azure and GCP networking, Azure vWAN Hub and Palo Alto Cloud NGFW deployment, and experience with Advanced Threat Protection features.

Senior Application Security Engineer will drive product security improvements, perform vulnerability assessments, and provide security expertise throughout the Software Development Lifecycle. Requires expertise in programming languages (Python, Go, or Java), DevOps environments, web application penetration testing, and security tooling.

The European Institute of Policy Research and Human Rights AISBL seeks a Policy Researcher Intern for a remote, 8-week program. Interns will conduct literature reviews, prepare research summaries, and draft a supervised research paper, policy brief, or analytical report.