specialist English-speaking jobs in Mafra

SMT Process Development Engineer evaluates and releases materials and components for assembly technologies. Drives new material qualification and process development. Collaborates with development teams and material suppliers. Requires a degree in Mechanical Engineering, Materials Science, or a comparable field and experience in SMT manufacturing or the semiconductor industry.

Air Apps seeks an SEO Specialist to develop and execute SEO strategies for apps and websites. Responsibilities include keyword research, content optimization, website performance monitoring, and collaboration with marketing, product, and development teams. The ideal candidate has 3+ years of SEO experience, a strong understanding of on-page, off-page, and technical SEO, and experience with SEO tools.

Customer Success Manager will serve as the main point of contact for a portfolio of hotel clients, ensuring their success throughout the customer lifecycle. Responsibilities include conducting business reviews, delivering product training, and collaborating cross-functionally to ensure a seamless customer journey. The CSM will also take ownership of renewal processes, identify upselling opportunities, and monitor customer satisfaction to mitigate churn risk.

Onsite IT support role for end user computing. Resolve hardware and software issues, ensuring smooth daily operations. Provide technical advice and support to customer staff.

Senior Marketing Manager to lead Grubtech's global marketing function with a focus on building European presence. Own brand, content, demand generation, website, collateral, events, and partnership marketing across all regions. Manage a team and report directly to the CEO. Requires 3-5 years of B2B SaaS marketing experience, brand authority building, website and digital presence ownership, performance marketing expertise, and fluency in English, Spanish, and Portuguese.

SAP Business Analyst to support retail operations across Europe. Establish and maintain data quality assurance processes, translate business requirements into technical tasks, and execute functional testing.

Valuation Control Analyst needed for an international project. Contribute to the assessment of valuation processes, produce valuation data, and develop reporting and analysis tools. Requires understanding of Fixed Income and/or Equity Derivatives, risk concepts, and internal control frameworks. Experience with Excel/VBA/Access and Python is preferred. Fluency in English is required.

As a Unified Systems Operator, you will monitor, control, and maintain cutting-edge systems across Kyndryl's infrastructure. You will provide innovative solutions to technical and business challenges, ensuring seamless operations. You will monitor and validate events and alerts, execute preventative tasks, and escalate potential outages.

Provide front line support and act as primary contact for Entreprise’s clients. Log all questions, incidents, problems and requests with accurate and complete information. Research and respond to all calls, e‑mails, and requests in a professional, prompt, and timely manner in accordance to established guidelines and procedures. Perform first level technical troubleshooting and problem solving. Fulfil reporting, data extraction and application configuration requests. Escalate requests and incidents to the next level of tier support based on established guidelines and procedures. Provide ongoing, regular updates to customers to keep them appraised of progress toward problem resolution. Support internal project and development teams during new product releases roll out. Drive continual improvement into monitoring/measurement/alerting practices and tools. Communication and tracking of tickets from opening to closure. Organisation and facilitation of monthly customer committees. Implementation and creation of customer crisis calls. Preparation of incident reports and follow‑up on action plans. Maintain and update the internal knowledge base. Work in alternating shifts with earliest start at 7:00 AM and latest finish by 18:30 PM. Occasional Saturday for technical operations with customers on an alternating schedule. Fluent in both French and English (near native level). Analytic and problem‑solving skills. Relevant academic background (3 yrs. min

The Brands Event Coordinator will manage a diverse portfolio of events and brand activations, ensuring each event reflects world-class standards while maintaining its unique brand identity. Responsibilities include end-to-end event execution, stakeholder management, logistics coordination, financial oversight, and global communication.

Experienced COO sought for FTTX and infrastructure projects in Lisbon. Responsible for operational control, quality, budget, and communication in a growing environment.

Senior Product Management Leads at Work & Co manage complex projects, define product briefs, and own the full product development lifecycle. They collaborate with clients, designers, and engineers to deliver multi-platform applications and mentor junior product managers.

Provide customer service solutions for financial and credit card services via phone. Must be French native or fluent with advanced English.

Propagation Technician will execute propagation activities, maintain mother plants, and manage environmental conditions to ensure consistent plant quality.

Leads and drives a large-scale initiative focused on reducing domestic violence by promoting healthy relationships and fair choices through media campaigns, advocacy, education, and systemic change.

Accountant needed to support monitoring and interpretation of accounting standards in an international environment. Analyze and adjust accounting data, ensure financial information reliability, and collaborate with cross-functional teams.

The Continuous Support Services Improvement Lead defines, evolves, and optimizes Amadeus AirOps Service Offering across airports and border authority customers. This role ensures operational services are commercially viable, scalable, and aligned with business strategy. Responsibilities include service catalogue ownership, data analysis, service design, continuous improvement, process optimization, and stakeholder management.

Data Engineer needed for a Portuguese consulting company. Must have experience with AWS services for Big Data and analytics, including Redshift, EMR, Athena, Kinesis, and Glue. Proficiency in distributed data processing frameworks (Apache Spark) and programming languages (Python, Scala, or Java) is required.

Experienced MEP Project Managers are needed to oversee design and construction activities for data center projects in Portugal. Responsibilities include managing budgets, schedules, and resources, collaborating with cross-functional teams, ensuring compliance with regulations, and overseeing commissioning and testing of MEP systems.

Node.js Backend Developer will build scalable backend services for electric vehicle charging infrastructure and mobility services. Responsibilities include developing APIs, integrating with payment services and ticketing systems, and working within a microservices architecture deployed on AWS. Requires experience with Node.js, SQL and NoSQL databases, and Agile methodologies.