student English-speaking jobs in Castro Daire

Treasury Operations Manager to build and lead a new team, overseeing daily treasury activities, implementing systems, and driving operational efficiency.

HSS & Signalling Engineer will design, test, and implement new mobile telecom solutions. Responsibilities include network design, capacity management, and integration strategy definition. The role requires experience with GSM, UMTS, LTE, IMS, 3GPP, GSMA, and ITU standards. Must have knowledge of signalling network functions, subscriber data management, and mobile services charging.

Team Leader will coordinate team activities, assign tasks, and train new members on safety, equipment operation, and assembly processes. Responsibilities include responding to production orders, facilitating continuous improvement, and conducting daily meetings with team members.

Senior Oracle Database Engineer with 6+ years of experience required for a hybrid role in Lisbon. Focus on Oracle 23AI/26AI, cloud modernization, and AI-driven database capabilities. Responsibilities include database engineering, migrations, OCI implementation, performance tuning, and AI integration.

Customer Service Associate needed for night shift (00h-08h). Responsibilities include booking home consultations, managing appointment requests, and providing customer support. Requires fluency in Portuguese and English, strong communication skills, and computer proficiency.

Cyncly seeks an Enablement & Onboarding Manager to drive product knowledge, training, and partner enablement for its SaaS Professional Services organization. This role will design and deliver digital learning experiences, develop onboarding programs, and maintain a centralized repository of enablement materials.

Business Analyst to translate Front Office user needs into functional specifications. Collaborate with development teams on technical specifications and test cases. Conduct user acceptance and qualification testing. Contribute to 3rd level support, documentation, and production deployment.

Experienced Team Lead Backend Developer (Node.js) to lead a cross-functional team in building high-performance payment systems. Responsibilities include managing team performance, coding, architectural decisions, and mentoring. Requires 8+ years of IT experience, 3+ years in leadership, 2+ years in Fintech, and 3+ years with Node.js.

Full-time Sales Assistant in Lisboa. Manages customer orders, invoicing, transportation, and sales activities. Provides administrative support, communicates product information, and ensures high customer service.

Sardina Systems seeks a Middle/Senior SysOps/System Administrator to deploy software, design automation tools, and support cloud environments. Requires Linux, network, and virtualization experience, along with proficiency in Ansible or Chef, Git, Python, and Shell scripting.

Manage and optimize TikTok campaigns across multiple EU markets. Develop and execute creative strategies, conduct testing, and analyze performance data. Proven track record of scaling TikTok Ads budgets profitably required.

Senior Platform Engineer will design, build, and evolve reliable, scalable platforms for clients. This client-facing role requires extensive experience with AWS and/or Azure, including networking, security, and cost optimization. Proven track record of delivering production-grade systems and supporting mission-critical infrastructure is essential. Experience working directly with clients in a consulting capacity is required.

Quality Engineer (Tester) will enable full stack solutions through testing, automation, and collaboration. Responsibilities include continuous testing, creating automation scripts, and supporting data and environment configuration. Requires advanced proficiency in Test Execution and Management, Java, Selenium, and Cucumber.

Accounts Payable Specialist will analyze supplier documents, reconcile accounts, and monitor outsourcing contracts. Requires a bachelor's or master's degree in a financial field, accounting/taxation experience, and proficiency in Excel and English.

The Technical Presales Specialist Azure designs, sizes, and configures Azure-based solutions, working with partners and the sales organization. Responsibilities include creating technical proposals, responding to technical inquiries, and communicating product updates. The role requires strong communication skills, attention to detail, and knowledge of cloud technologies, ideally Microsoft Azure.

Lead a team developing AI-driven cybersecurity solutions for web hosting providers. Define direction and priorities for a security engineering team, build a high-performance team culture, and convert business goals into technical initiatives.

Leads and manages the end-to-end delivery of daily transaction processing, security master management, and asset servicing across multiple asset classes. Drives client onboarding excellence and collaborates with technology teams on platform enhancements.

As a Digital Sales Manager, you will qualify leads, initiate contact with prospects, nurture relationships, and transfer qualified leads to the sales team. You will analyze lead quality, collaborate with marketing, and contribute to the digital sales strategy.

Data Analyst will design and maintain Looker/BigQuery dashboards, drive strategic insights from NPS, contact rates, and agent performance, and build business cases for CX and Ops improvements.

Senior Dynamics 365 Finance & Operations (F&O) Solution and Product Architect needed for a large, complex, and highly customized D365 F&O landscape. Lead solution design, product evolution, and architectural governance for Dynamics 365 F&O, ensuring the platform is robust, scalable, compliant, and continually advancing. Translate complex business requirements into scalable and maintainable solutions, define architectural standards, and provide architectural oversight for all F&O-related integrations. Act as a product owner from a technical and functional perspective, shaping the future roadmap of D365 F&O. Mentor solution architects, functional consultants, and technical teams across global regions.