backend developer English-speaking jobs in Castile-La Mancha

Senior Pentester to join the Offensive Security Center of Expertise. Conduct penetration tests on applications, infrastructure, and systems. Evaluate and report on vulnerabilities, providing remediation guidance. Collaborate with development and infrastructure teams to improve security posture. Mentor team members and contribute to testing methodologies and tools.

Experienced Sales Agent sought to manage and expand existing customer base in Spain and Portugal. Responsibilities include acquiring new wholesalers, developing distribution networks, and executing sales strategies. Requires fluency in Spanish and English, proven sales experience in foodservice or retail, and a strong entrepreneurial drive.

Cost Control Engineer responsible for preparing budgets, tracking costs, and preparing reports. Supports project managers and accounting. Develops project timelines, schedules, and risk mitigation strategies. Requires a Bachelor's degree in Engineering and 2-3 years of experience. Advanced Excel skills are essential.

Develops, maintains, and optimizes quotation tools for the solar tracking business. Collaborates with regional pre-sales teams to gather requirements and implement tool updates. Provides training and support to ensure tool proficiency across all departments. Analyzes tool usage data to identify areas for improvement and provide recommendations for process optimization.

Manages and optimizes purchasing activities for HVAC products, ensuring efficient supply, cost competitiveness, and quality. Negotiates with suppliers, monitors market trends, and controls inventory. Requires a Bachelor's degree, experience in procurement, fluency in Spanish and English, and advanced Excel skills.

Two tenure-track Lecturer positions in ICT Engineering are available at Universitat Politècnica de Catalunya – BarcelonaTech (UPC). Successful candidates will have a PhD in a relevant field, a strong publication record, and expertise in AI, Cybersecurity, Telecommunications, or Electronics.

Consolidation Specialist to join the Finance team in Madrid. Prepare and execute financial consolidation for group entities in Colombia, Peru, and Spain. Coordinate, review, and validate financial information, perform intercompany eliminations, and prepare reports for UK Head Office.

Global Enterprise Partners seeks a Spanish and English speaking SAP Analytics Cloud Planning Consultant with 5+ years of experience. Must have SAP BPC experience and a minimum of 3 completed SAC implementations.

Social Media Manager to manage and execute social media activity across LinkedIn, Facebook, Instagram, and YouTube. Develop content calendars, adapt content to different platforms, and monitor engagement metrics. Collaborate with management to align social media activity with company objectives.

Leads and coordinates operational delivery of medical schemes, ensuring compliance with regulations and driving operational excellence. Manages technical teams, oversees conformity assessment activities, and promotes continuous improvement of processes and systems.

Leads quality assurance and control activities for generator manufacturing, ensuring products meet data center standards. Manages quality systems, drives continuous improvement, and acts as the primary quality interface with customers, auditors, and regulatory bodies.

Sales and Marketing Intern to support email marketing, social media, CRM implementation, and website development.

Provides first/second level desktop support, troubleshooting hardware, software, and application issues. Installs, upgrades, and supports Windows operating systems, Microsoft Office, and other authorized applications. Requires 2-3 years of IT experience, including Windows 7-10, Active Directory, and MS Office 365.

Senior Full Stack Engineer to develop and enhance a customer-facing platform. Responsibilities include designing, developing, and owning services end to end, using Python/Django, Node.js, React, and Vue.js. Must have strong understanding of algorithms, software design principles, and experience with TypeScript, Vue 3, TailwindCSS, PostCSS, Webpack, Jest, Cypress, Storybook, Python 3, Django, PostgreSQL, Redis, REST APIs, Linux systems, cloud infrastructure, and databases. Clear communication in English is required.

SAP EWM Consultant needed for an 11-month contract with a pharmaceutical client in Madrid. Must have 3+ years of experience in SAP EWM implementations, design, configuration, and support. Proven experience in S/4HANA deployments is required.

Senior Dell Boomi Developer will design, build, and maintain integration processes using Dell Boomi. Responsibilities include developing real-time and batch integrations, collaborating with the Integration Lead, and executing unit, integration, and end-to-end tests.

Shiji seeks a Business Development Representative with native German and sales experience to support the DACH market. Responsibilities include scheduling demos, qualifying leads, and managing customer relationships.

Software Automation Engineer provides technical support for vision and automation systems, troubleshooting and repairing systems for serialization and packaging projects in the pharmaceutical industry.

The Governance Manager will create infrastructure to liaise with the European Union and country-level project officers supporting a chemical plant. This role requires translating project metrics, business development progress, and financial analytics into reports for investors.

Experienced Systems Administrator needed for a 12-month contract with potential renewal. Focus on GPU clusters and data center resilience. Manage and optimize complex enterprise systems, perform deep-dive diagnostics, and lead problem and change management. Requires extensive experience diagnosing infrastructure issues, managing high-availability environments, and fluency in English. Travel within Europe required.