freelance English-speaking jobs in Castelló de la Plana

Lead architect and solution designer for ServiceNow ITSM, ITOM, CMDB, ITAM, IRM/GRC, Third-Party Risk, Security Operations, and BCM solutions. Analyze customer requirements and design end-to-end ServiceNow solutions. Act as a trusted advisor during sales cycles and executive presentations.

Senior IAM Consultant specializing in SailPoint IdentityIQ sought for international project. Design, implement, and lead IAM solutions, engaging with stakeholders and defining architecture. Requires strong SailPoint IdentityIQ experience, IAM process knowledge, and fluency in English.

Accountant needed to ensure accurate recording of cost and expense documents, reflecting revenue and expenses in accounting records. Responsibilities include monitoring sales revenues, responding to financial information requests, processing payments, managing the cost budget, and handling disbursements.

Design, implement, and maintain secure .NET applications using C# frameworks (.NET 9 or higher). Develop and optimize SQL Server queries, stored procedures, and data models. Architect and deploy cloud-based solutions leveraging Azure services. Collaborate with stakeholders to translate business requirements into technical specifications.

Regional Health and Safety Manager will lead, coach, and develop regional health and safety personnel. Ensures compliance with relevant health and safety legislation across the Iberian Peninsula. Develops and leads a safety culture within Operations and works with Design & Engineering and Construction to ensure safety in new projects.

This role supports automated warehouse operations, manages inbound and outbound processes, and drives smart picking and movement. The Junior Warehouse & Country Delivery Specialist will also identify, record, and resolve operational incidents, and support domestic and international transport coordination.

Contract Manager (Spain & Portugal) will lead contract negotiations, assess commercial and technical risks, and support bid preparation for renewable energy projects. Requires 10-15 years of experience in contract negotiation, fluency in Spanish and English, and strong analytical and problem-solving skills.

Supports the Senior Manager, Quality Assurance and Compliance in Quality Assurance activities, ensuring compliance with ICH/GCP standards and regulations. Organizes and participates in audits, tracks and follows up on actions, and provides GCP advice to staff. Assists in preparing sponsor audits and inspections, updating the Quality Manual, and providing internal training.

Information Technology Lead will manage the Microsoft stack (M365, Entra ID, Intune) for 150 users and 170 endpoints. Requires 5+ years of IT operations experience, strong knowledge of Microsoft 365, Entra ID, Intune, and on-premises Active Directory. Must have experience managing external IT service providers and excellent documentation skills. Fluent Spanish and English required.

Operations & Finance Coordinator to support senior leadership across operations, finance administration, and office coordination. Fluent Spanish and English required, minimum 1 year of relevant experience.

The Customer Service Executive provides support for MATCH Hospitality's customer service operation, focusing on Spanish-language correspondence and the Madrid Grand Prix program. The role involves responding to customer queries, translating communications, and assisting with event logistics.

DevOps Engineer needed for a blockchain product company. Experience with GitOps, FluxCD/ArgoCD, Docker, Kubernetes, and AWS required. Minimum 5-7 years of systems management and 5+ years in DevOps cultures and production environments. Strong Linux/Unix skills and experience with monitoring, alerting tools (Cloudwatch, Prometheus, ELK) are essential.

The Data Integration Specialist formats, consolidates, and standardizes commercial offer and description data for sales production. They integrate key article information into the PIM system and ensure data compliance with established guidelines. The role requires strong communication, organization, and analytical skills, as well as proficiency in Excel and intermediate English. Knowledge of Dutch/Flemish is an asset.

Senior DBA - Reliability Engineer to design, maintain, and optimize highly available database systems. Experience with PostgreSQL, AWS cloud databases, Terraform, and monitoring tools required. Strong scripting and automation skills are essential.

Internship in Logistics/Supply Chain. Monitor and coordinate material flows, collaborate with departments and suppliers, and manage data in SAP/P72. Must be a student in a related field with advanced English and good MS Office skills.

Scrum Master with +3 years of experience and solid SAFe knowledge sought. Must be fluent in English (C1) and have expertise in Jira reporting and automation, including JQL/jQuery. Coordinate Agile ceremonies in SAFe environments, promote Agile best practices, and create complex reports.

This 6-month internship supports the engineering team in ensuring the technical integrity of dry transformers. Responsibilities include standards management, 3D modeling, mechanical calculation verification, and documentation. Must be a current undergraduate or master's student in Mechanical Engineering with C1 level English and advanced Microsoft Office skills.

Experienced Infrastructure Engineer needed for design, implementation, and management of a scalable GCP event bus platform. Focus on Pub/Sub infrastructure, schema registry, and secure, auditable messaging patterns. Requires strong GCP expertise, event-driven architecture knowledge, and IaC experience.

Provide customer service support via phone, email, and other channels. Resolve user issues, log call details, and escalate complex issues. Maintain product and service knowledge.

Senior Director, Clinical Operations will lead global clinical programs across multiple studies and programs. Responsibilities include overseeing study start-up, vendor management, budgets, timelines, and study close-out. Extensive experience in biotech clinical operations and strong leadership managing complex global programs are required.