freelance English-speaking jobs in Guarda

FairJourney Biologics seeks an IEFP [+TALENTO] intern for a 6-month program. The intern will support protein production, purification, and characterization services, gaining insight into the scientific, technical, and commercial aspects of a biotechnology service company.

Structural Engineer supports project engineers with calculations for steel structures, prepares calculation documents, and develops calculation algorithms.

Experienced Middleware Systems Administrator needed for IBM WebSphere Application Server. Must have proven ability to install, configure, and maintain middleware products. Experience with monitoring service metrics, creating alarming systems, and ensuring configuration integrity is required. Familiarity with other Application Servers (e.g., JBOSS, WebSphere ND, WebLogic) is a plus.

Manage and coordinate full-funnel marketing programs for B2B tech clients. Develop and execute multi-channel strategies including inbound, paid, ABM, and lifecycle marketing. Analyze performance, identify growth opportunities, and optimize programs for pipeline and revenue growth.

Provide technical consulting on DHW and HVAC systems, including solar thermal, boilers, heat pumps, and air conditioning. Manage and promote product solutions for the Vulcano and Bosch brands. Design customized DHW and HVAC engineering solutions and prepare budget estimates. Deliver technical support to B2B professionals and end-users.

Data Engineer to build, maintain, and optimize data pipelines using dbt Core and Python. Requires 3-4 years of experience in data engineering, strong SQL skills, and experience with data modeling concepts. Fluent English required.

Wind Turbine Troubleshooters needed for international projects. Diagnose and resolve technical faults in GE, SGRE, and Vestas turbines. Experience in onshore and/or offshore operations required.

Talent Acquisition Specialist manages full-cycle recruitment, partnering with hiring managers to attract and hire top talent. Responsibilities include sourcing, screening, interviewing, and managing candidate pipelines. Requires experience in recruitment, strong sourcing skills, and fluency in English and French.

DevOps leader for a new multinational team shaping a sovereign cloud version of SAP's Key Management Service. Responsibilities include developing and maintaining monitoring systems, identifying and addressing security and performance issues, and designing, implementing, and managing DevOps capabilities. Requires a strong degree in computer science or software engineering, 2+ years of management experience, and 5+ years of experience as a DevOps engineer. Must have expertise in Kubernetes, container technology, and agile software development processes. Fluent English is required.

Leads global communication strategy, translating brand narrative into impactful messaging across media, digital platforms, events, and collaborations. Manages PR agencies, media relations, and influencer strategies.

Manie is seeking a Head of Growth to design and execute the company's growth strategy across all channels, markets, and verticals. Responsibilities include paid acquisition, organic growth, virality, brand and PR, lifecycle and retention, multi-market expansion, and data and measurement. The ideal candidate has experience scaling a B2C product, a strong understanding of data analytics, and the ability to build and lead a growth team. Fluency in Portuguese, English, and Spanish is required.

Salesforce Business Analyst with 2+ years of experience in the Warranty domain is needed. Must have strong knowledge of complaints/case management processes and experience with CRM platforms, preferably Salesforce.

The HR Coordinator provides recruitment and HR support across the business, focusing on attracting, hiring, and onboarding talent. The role involves managing recruitment processes, employee onboarding, and supporting HR administration tasks.

As an Application Cybersecurity Associate Engineer, you ensure secure onboarding and operation of software solutions. You conduct risk-based security assessments, enforce security requirements, and provide internal security consulting to project teams. You translate requirements into actionable guidance, validate evidence, and support the security exception process.

Lead Software & Commissioning Engineer for international sorting and conveyor projects. Develop software concepts, monitor implementation, and lead international teams. Expert knowledge of SIMATIC TIA, Failsafe, WIN-CC, Ethernet, Profinet, and commissioning.

Leads the planning, organization, and execution of virtual, in-person, and hybrid events to showcase Paymentology's products, services, and brand. Develops event strategies, manages budgets, coordinates logistics, and ensures successful delivery. Collaborates with internal and external stakeholders to achieve business objectives.

Provide French and English customer support to clients in various sectors. Resolve customer inquiries and issues via phone, email, and live chat. Must be a native French speaker with B2 English proficiency and an EU passport.

Dental Receptionist needed to greet patients, manage documentation, and coordinate clinic schedules. Previous customer service and dental/medical experience preferred. Strong communication, organizational, and computer skills required.

Recruiter to support hiring for Tesla's Sales, Service & Delivery organization in Madrid or Lisbon. Develop partnerships with stakeholders, source candidates, and drive the full recruiting cycle. Previous 360 recruiting experience, preferably for skilled trades, required. Fluency in English and Portuguese is essential.

The Restaurant Manager drives venue success by ensuring operational excellence, guest satisfaction, and team alignment. Responsibilities include overseeing floor and bar operations, managing team scheduling and performance, and ensuring compliance with health and safety standards. The ideal candidate has at least 3 years of experience in a similar role, strong leadership skills, and a passion for guest-focused service.