accounting English-speaking jobs in Alcalá de Henares

Supervises and operates geothermal equipment and processes on drilling projects. Manages daily activities, ensures safety compliance, and optimizes project results. Requires experience in geothermal supervision and operations, air drilling, and foam drilling systems.

Senior Python Solutions Engineer will design, code, test, and deploy secure Python applications to automate client-side processes. Responsibilities include architecting automation frameworks, managing CI/CD pipelines, and collaborating with business units to translate requirements into technical specifications. Requires 5+ years of Python development experience, DevOps expertise, and strong communication skills.

Act as a trusted advisor for Danish businesses, developing digital advertising strategies and maximizing campaign performance. Fluent Danish and English required. Previous experience in advertising, PPC campaigns, or outbound sales is preferred.

Global Supply Manager to establish and scale aftermarket supply chains for a cutting-edge autonomous vehicle company. Responsibilities include sourcing, qualifying, and managing service and replacement parts globally. Requires experience in aftermarket supply chain, sourcing, and procure-to-pay processes.

Dataiku Specialist to design, develop, and maintain Dataiku workflows for a leading international private banking organization. Strong Dataiku DSS, SQL, Python, and Agile experience required.

Leads and refines global Tapes & Label segment strategy, analyzes market dynamics, and partners with product management and marketing to drive growth.

Innovation Business Developer with an engineering background will lead strategy in the Dual-Use sector. Responsibilities include identifying business opportunities, managing the sales cycle, defining the roadmap for the sector, and collaborating with research teams. Must have a Master's or Bachelor's degree in a related technical field, 5+ years of experience in business development, strategic consulting, or innovation management, and advanced English and Spanish. Catalan language proficiency is required.

Designs, deploys, and operates secure, scalable cloud-native services for central banks and payment providers. Leads the product infrastructure and platform roadmap, selecting AWS technologies. Drives Infrastructure as Code and GitOps adoption using tools like Terraform, Pulumi, and Ansible. Serves as a technical leader and mentor, collaborating with platform, DevOps, and product engineering teams. Creates and maintains platform documentation.

Software Engineer to design, develop, and maintain high-performance Modern C++ software for instrument infrastructure. Collaborate with product architects and distributed teams to integrate hardware and software components, ensuring reliable operation of complex instrument systems.

Customer Quality Engineer needed to manage customer complaints, lead root cause analysis, and define corrective actions. Experience in quality control, product quality, and quality management systems required. Bachelor's degree in Engineering, Quality, or related field preferred.

CISOC Application Security Engineer to implement and manage Static Application Security Testing (SAST) within a global pharmaceutical company. Responsibilities include conducting security assessments, providing training on secure coding practices, and collaborating with IT teams. Requires strong background in DevSecOps, application security, SAST tools, and secure coding practices. Experience with CI/CD pipelines (Jenkins) and container orchestration (Kubernetes/OpenShift) is also required.

Postdoctoral researcher to join the NOVA-VRE project focused on developing enzybiotic therapies for vancomycin-resistant Enterococcus faecium infections. Responsibilities include sample analysis using LC-MS, metabolomics data processing, and project contribution. PhD in Chemistry, Biochemistry, Biotechnology, or related field required. Strong LC-MS and metabolomics expertise necessary.

Manages courier engagement, retention, and performance after onboarding. Designs and executes initiatives to improve courier activation, retention, and productivity. Owns the courier communication strategy, ensuring messaging and campaigns drive engagement.

Senior Voice Account Manager to build, manage, and expand commercial relationships with international telecom operators, carriers, and aggregators.

Native Dutch speaker needed for Sales Development Representative role. Focus on generating sales opportunities for the Dutch market through outbound calls, qualifying merchants, and building relationships. Collaborate with sales leaders and teammates in Barcelona. Fluent English required.

Detail-oriented professional to join an international energy operations team. Support operational workflows, customer processes, billing data, testing, and process improvements. Previous experience in operations, customer support, or administration required. Strong Excel skills and fluency in English and Spanish are essential.

Business Manager to develop and manage nearshore engineering services from Spain and Portugal for international ALTEN Group entities. Requires 3+ years experience in recruitment, business management, delivery, consulting, or engineering services. French C1 level required. International travel, approximately twice per month.

Digital Health Project Manager needed for an 8-month part-time (20h/week) maternity leave coverage. Manage a high-impact digital health & AI project in oncology, overseeing product roadmap, clinical validation, industry collaborations, and financial sustainability. Requires a university degree and 3+ years of project management experience in digital health, AI, or healthcare innovation.

The API / Solution Enablement Lead translates technical architectures into clear API flows and documentation. This role supports API onboarding and enablement activities, acting as a point of contact for solution consumers.

Site Support Engineer needed for industrial project in Figueruelas, Zaragoza. Provide technical support during construction, acting as a liaison between engineering and site teams.