javascript English-speaking jobs in Santander

TERMS / CONDITIONS Start Date: May2026 Duration: Minimum 3 months, with the possibility of extension Contract Type: Fixed‑term employment or freelance contract Workload: 56 hours per week RESPONSIBILITIES You oversee and coordinate all site supervision activities related to your assigned discipline and align them with site management, contractors and involved third parties.

The Project Controls Professional will support the Global Corporate PMC by establishing, implementing, and maintaining standardized project controls processes across multiple capital projects and regions. The role ensures consistent governance, cost and schedule transparency, risk visibility, and performance reporting.

Service Club seeks a Bid Specialist to write winning proposals for driver training solutions to public sector transport authorities and private enterprise fleets. Responsibilities include managing complex bids, articulating value propositions, and collaborating with subject matter experts. Requires 4+ years of bid writing experience, with a focus on transportation, logistics, or fleet management.

Support critical trading platforms ensuring stability and reliability in a fast-paced environment. Responsibilities include monitoring, troubleshooting, automation, and collaborating with various teams. Strong Unix/Linux command line experience, scripting skills (Bash, Python, or Perl), and availability for late shifts (16:00 to 00:00 CET) are required.

Pricing Actuary to develop and execute UK pricing strategies for Motor, Home, Pet, and SME portfolios. Build data-driven models, analyze portfolio performance, and collaborate with MGAs and partners across Europe.

Data Scientist to build statistical and machine learning models for revenue analytics. Responsibilities include forecasting, pricing, promotional effectiveness, and customer segmentation. Requires 2-4 years of experience in data science with advanced Python, SQL, and statistical modeling skills.

This senior role oversees the operational execution and service delivery of the Minor DISCOVERY loyalty program across Europe & Americas. The Director will lead franchise integration, quality assurance, training, and continuous improvement initiatives. Requires 6-8 years of hotel operations or corporate support experience, fluency in English, and proficiency in TMS and Microsoft Office.

Electronic Engineer to join a new-generation battery startup developing sodium-ion storage systems.

Serve food and beverages to guests, set tables, answer menu questions, and communicate with the kitchen. Record transactions, check guest satisfaction, and maintain cleanliness. Follow company policies and procedures, ensuring a professional appearance and providing excellent customer service.

Experienced Project Manager needed to lead the delivery of utility-scale Solar PV and BESS projects (20MW+) in Spain. Manage EPC contractors, budgets, schedules, and ensure compliance with Spanish regulations. Proven experience managing utility-scale Solar PV projects in Spain required.

The Head of Legal will build and lead the legal function for a global technology company, focusing on intellectual property strategy, platform risk, and regulatory compliance. The role requires deep expertise in trademarks, copyright, platform enforcement, and experience operating across U.S. and European legal environments.

Manage and develop relationships with key B2B clients, fleets, and strategic partners. Identify new business opportunities and create tailored value proposals. Negotiate commercial agreements and ensure achievement of sales targets.

Event Project Manager for a Destination Management Company (DMC) specializing in tailor-made experiences, corporate events, and incentive travel programs across Spain. Plan, coordinate, and execute bespoke events, manage logistics, budgets, and timelines, and serve as the main point of contact for clients.

Partner Support Specialist will be the main point of contact for partners, managing their growth, addressing issues, and coordinating platform improvements. Requires 3-5 years of experience in B2B Partner Operations, Customer Success, or Tech Support within SaaS environments. Full professional proficiency in English and Spanish is required.

COCUNAT seeks a Senior Press & PR Specialist to elevate brand narrative across Europe. This role will develop and execute PR strategies, secure media placements, cultivate relationships with influencers, and manage agency partnerships. The ideal candidate has 4-6 years of experience in PR within beauty or dermocosmetics, a strong track record of securing top-tier media coverage, and experience coordinating multi-market PR campaigns. Fluency in English is required, with French or Italian being a plus.

Business Systems Analyst with Genesys CCaaS expertise to support contact center platform migration, stabilization, and optimization. Will translate business requirements into scalable Genesys Cloud solutions and ensure adherence to enterprise standards.

The Jr BESS Engineer will provide technical support for hybrid, co-located, and standalone BESS projects. Responsibilities include developing and maintaining BESS design standards, creating technical documentation, and optimizing BESS systems. The role requires 2+ years of experience with BESS projects, battery technology expertise, and proficiency in relevant software.

Field Service Engineer needed for on-site installation, commissioning, and technical support of power equipment. Requires electrical or mechanical engineering degree, 2+ years experience, and fluency in Spanish and English.

Mechanical Commissioning Engineer will oversee the development of test scripts and testing of complex electrical infrastructure products and systems. Experience with chilled water distribution, commercial HVAC systems, and MEP systems is required.

Leads and develops a team of Data Operators within Helvetia Baloise Asset Management, ensuring high-quality, reliable data delivery across key domains. Oversees data management processes, acts as a central coordination point between stakeholders, and drives data-driven decision-making.