147 English-speaking jobs in Castile and León
Spanish AI Image & Video Data Annotation Specialist
- Innodata Inc.
- Castro e Marzán
- April 14
Annotate and label image and video data according to project guidelines. Work with sensitive content professionally and maintain confidentiality. Must have strong attention to detail, follow instructions precisely, and meet quality targets.
Electronics Hardware Engineer
- Supernova
- Castro e Marzán
- April 12
Electronics Hardware Engineer to lead the design, testing, and integration of the electronics platform for an industrial ecosystem. Will define electronic architecture, select components, and collaborate with software and mechanical engineering teams. Requires a Bachelor's or Master's degree in Electronics or Electrical Engineering and 5+ years of experience in electronics design and system integration.
Sales Manager (BESS+Wind)
- Envision Energy
- Castro e Marzán
- April 12
Envision Energy seeks a Sales Manager to drive business growth in the renewable energy sector. The role involves developing strategic account plans, building client relationships, identifying new business opportunities, and collaborating with internal teams to ensure successful project delivery.
Sales Manager - Junior
- Envision Energy
- Castro e Marzán
- April 12
Envision Energy seeks a Sales Manager to develop and execute strategic account plans for renewable energy solutions in Spain. The role involves building relationships with key clients, identifying new business opportunities, and collaborating with internal teams to ensure successful project delivery.
Project Manager
- Centific
- Castro e Marzán
- April 12
The Project Manager oversees project changes and updates, acting as a liaison between project assistants/coordinators and senior project managers/developers. They ensure project success by making decisions such as resource allocation and process definition.
Project Coordinator
- Centific
- Castro e Marzán
- April 12
The Project Coordinator supports daily project operations, acting as a point of contact for Project Associates and crowd resources. Responsibilities include compiling reports, managing timekeeping records, and communicating project details.
Enforcement Specialist
- Red Points
- Castro e Marzán
- April 12
Red Points seeks an Enforcement Specialist to join its operational team focused on detecting and removing counterfeit products and IP infringements online. This role involves executing enforcement tasks, documenting activities, adhering to protocols, and meeting performance KPIs. A degree or formal training in Law is highly preferred, and high proficiency in English is required.
UX/UI Designer
- CORUS Consulting
- Castro e Marzán
- April 12
UX/UI Designer needed for international project. Design engaging digital experiences, conduct user research, and create prototypes. Must have 5+ years experience, proficiency in Figma, Sketch, and Adobe Creative Suite, and strong communication skills.
Community & Social Media Manager (Freelance)
- MAKE - Banking for creators
- Castro e Marzán
- April 10
MAKE is seeking a Community & Social Media Manager to build and manage online communities and social media presence. Responsibilities include creating and managing content, engaging with creators, and tracking performance across platforms.
Performance Engineer – Low Latency Trading Systems
- Astek
- Castro e Marzán
- April 9
Performance Test Engineer to design, build, and execute automated non-functional tests for a low-latency system. Analyze performance, identify issues, and collaborate with development and infrastructure teams. Requires 5+ years of experience in performance testing, automation, and low-latency systems.
Receptionist Pamplona
- Livensa Living
- Castro e Marzán
- April 9
Receptionists provide exceptional customer service as the first point of contact for student queries and complaints. They manage daily reception operations, handle check-in/check-out procedures, and assist with administrative tasks.
Graphic Designer
- Bearaby
- Castro e Marzán
- April 9
Bearaby seeks a Graphic Designer to create digital visuals for website, email, ads, and social media. Responsibilities include designing user interfaces, marketing campaigns, and product packaging. The ideal candidate has 2-3 years of experience in digital marketing, a strong portfolio, and proficiency in design tools like Figma, Photoshop, and Illustrator.
Showroom Sales Specialist
- COSENTINO
- Castro e Marzán
- April 9
The Showroom Specialist assists with daily operations in the Cosentino City showroom, providing customer service, coordinating events, and visiting customer accounts. Responsibilities include generating sales leads, developing relationships with design firms, and supporting the sales team. The role requires 2+ years of sales experience and 1+ year in a retail showroom environment.
ATC ERTMS On Board Design Engineer | Onboard System Project Engineer
- Alstom
- Castro e Marzán
- April 9
Develops a functional ATC On-Board System Description & Installation Proposal, including hardware/software configuration and application data features. Works closely with teams across the business, including RAMS, validation, Test & Commissioning, and other project teams. Responsible for system design, performance, and meeting project requirements. Participates in Gate Reviews and supports application projects.
Simulation Engineer
- Actalent
- Castro e Marzán
- April 5
Simulation Engineer designs, builds, and delivers discrete event simulation models for complex operational systems. Models represent material flow, automation, and process control logic. Experience with FlexSim, Demo3D, AnyLogic, or similar DES software is required.
Senior Backend / AI Engineer (Python)
- Hybrid Mind
- Castro e Marzán
- April 5
Senior Backend / AI Engineer to build and maintain Python-based backend services, develop LLM-powered features, and design APIs for an AI product.
Key Account Sales Manager(AWP)
- Zoomlion
- Castro e Marzán
- April 4
Develop and execute sales strategies for aerial work platforms (AWP) to achieve sales targets. Identify, acquire, and manage key accounts in the AWP industry. Build and maintain relationships with major customers, negotiate contracts, and monitor market trends.
Vendor Coordinator
- Acolad group
- Castro e Marzán
- April 4
The Vendor Coordinator identifies, evaluates, and onboards global suppliers to enhance localization services. Responsibilities include vendor management, performance monitoring, and reporting. The role requires a university degree in a related field, three years of vendor management experience in media and entertainment localization, and strong negotiation skills.
Sales Director, Spain/Iberia
- Searches @ Wenham Carter
- Castro e Marzán
- April 4
Sales Director will own commercial growth across Spain and Iberia, shaping go-to-market strategy, managing the full sales cycle, and building a commercial team. Proven track record in B2B sales of industrial software, energy management solutions, or technology-driven operational tools is required.
Sales Specialist / Distribution Lead – AiDP (Spain)
- AiDP.ai
- Castro e Marzán
- April 4
Sales Specialist / Distribution Lead will drive sales and manage distribution strategies for AiDP's Intelligent Document Processing platform in Spain. Responsibilities include client engagement, product demonstrations, relationship building, sales pipeline management, partner training, and market expansion.


















