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0Senior Data Engineer
NuevaUltra Tendency
Senior Data Engineer
Ultra Tendency · Saiáns (San Salvador), ES
Teletrabajo . Python Azure Cloud Coumputing Ansible Scala Microservices AWS DevOps Terraform Kafka Spark Big Data Machine Learning Office
Our Engineering department is growing, and we're now looking for a Senior Data Engineer - Databricks (m/f/*) to join our team in Spain, supporting our global growth.
As Senior Data Engineer (m/f/*), you design and optimize data processing algorithms on a talented, cross-functional team.
You are familiar with the Apache open-source suite of technologies and want to contribute to the advancement of data engineering.
What We Offer
Flexible work options, including fully remote or hybrid arrangements (candidates must be located in Spain)
A chance to accelerate your career and work with outstanding colleagues in a supportive learning community split across 3 continents
Contribute your ideas to our unique projects and make an impact by turning them into reality
Balance your work and personal life through our workflow organization and decide yourself if you work at home, in the office, or on a hybrid setup
Annual performance review, and regular feedback cycles, generating distinct value by connecting colleagues through networks rather than hierarchies
Individual development plan, professional development opportunities
Educational resources such as paid certifications, unlimited access to Udemy Business, etc.
Local, virtual, and global team events, in which UT colleagues become acquainted with one another
What You'll Do
Design, implement, and maintain scalable data pipelines using Databricks Lakehouse Platform, with a strong focus on Apache Spark, Delta Lake, and Unity Catalog.
Lead the development of batch and streaming data workflows that power analytics, machine learning, and business intelligence use cases.
Collaborate with data scientists, architects, and business stakeholders to translate complex data requirements into robust, production-grade solutions.
Optimize performance and cost-efficiency of Databricks clusters and jobs, leveraging tools like Photon, Auto Loader, and Job Workflows.
Establish and enforce best practices for data quality, governance, and security within the Databricks environment.
Mentor junior engineers and contribute to the evolution of the team's Databricks expertise.
What You'll Bring
Deep hands-on experience with Databricks on Azure, AWS, or GCP, including Spark (PySpark/Scala), Delta Lake, and MLflow.
Strong programming skills in Python or Scala, and experience with CI/CD pipelines (e.g., GitHub Actions, Azure DevOps).
Solid understanding of distributed computing, data modeling, and performance tuning in cloud-native environments.
Familiarity with orchestration tools (e.g., Databricks Workflows, Airflow) and infrastructure-as-code (e.g., Terraform).
A proactive mindset, strong communication skills, and a passion for building scalable, reliable data systems.
Professional Spanish & English communication skills (C1-level, written and spoken).
Did we pique your interest, or do you have any questions?
We want to hear from you: contact us at ******
About Us
Ultra Tendency is an international premier Data Engineering consultancy for Big Data, Cloud, Streaming, IIoT and Microservices.
We design, build, and operate large-scale data-driven applications for major enterprises such as the European Central Bank, HUK-Coburg, Deutsche Telekom, and Europe's largest car manufacturer.
Founded in Germany in ****, UT has developed a reliable client base and now runs 8 branches in 7 countries across 3 continents.
We do more than just leverage tech, we build it.
At Ultra Tendency we contribute source code to +20 open-source projects including Ansible, Terraform, NiFi, and Kafka.
Our impact on tech and business is there for anyone to see.
Enterprises seek out Ultra Tendency because we solve the problems others cannot.
We love the challenge: together, we tackle diverse and unique projects you will find nowhere else.
In our knowledge community, you will be a part of a supportive network, not a hierarchy.
Constant learning and feedback are our drivers for stable development.
With us you can develop your individual career through work-life balance.
We evaluate your application based on your skills and corresponding business requirements.
Ultra Tendency welcomes applications from qualified candidates regardless of race, ethnicity, national or social origin, disability, sex, sexual orientation, or age.
Data privacy statement: Data Protection for Applicants – Ultra Tendency
Barcelona Supercomputing Center
Barcelona, ES
Deep Learning Engineer For Language Technologies (Re3)
Barcelona Supercomputing Center · Barcelona, ES
. Docker Ansible
Deep Learning Engineer for Language Technologies (RE3)
Apply for the Deep Learning Engineer for Language Technologies (RE3) role at Barcelona Supercomputing Center.
Job Reference: 677_25_LS_LT_RE3
Closing Date: Thursday, 27 November ****
Location: Barcelona Supercomputing Center, Life Sciences Department.
About BSC
The Barcelona Supercomputing Center (BSC-CNS) is the leading supercomputing center in Spain, housing MareNostrum and hosting EuroHPC JU initiatives.
BSC focuses on research, development and management of information technologies to facilitate scientific progress.
We promote Equity, Diversity and Inclusion and actively encourage applications from women and underrepresented groups.
Context and Mission
The Language Technologies Laboratory at BSC consolidates experience in NLP areas such as massive language model building, biomedical text mining, machine translation, and unsupervised learning for under-resourced languages.
The lab is funded by national and EU projects including ALIA, AINA, and other initiatives.
The lab seeks a research engineer focused on language technologies, with expertise in deep learning and large language model development, and potentially other NLP and speech processing areas.
Key Duties
Collaborate with group members on design and development of solutions to meet research project goals.
Engage stakeholders to understand challenges and available data, formulating valuable solutions.
Generate and evaluate language models using deep learning techniques.
Collaborate with internal and international stakeholders.
Manage corpora and language data per the lab's data management plan.
Ensure model quality and compliance.
Lead projects or activities.
Apply for research projects.
Write research papers.
Requirements
Education: PhD in Computer Science, Telecommunications, Applied Linguistics, or related disciplines.
Essential Knowledge And Experience
Experience with deep learning frameworks and relevant domains.
Corpus annotation and linguistic resource development.
Data administration and management (transfer, storage, analysis, distribution, exploration).
Project leadership.
Version control tools and MLOps best practices.
Research experience.
Test-Driven Design/Development.
Fluency in spoken and written English.
Native level Spanish; strong linguistic knowledge.
Additional Knowledge
Open-source software development.
AI techniques theory.
Continuous Integration/Delivery/Deployment tools (GitLab CI, GitHub, Docker, Ansible).
Research dissemination, paper writing.
Native or good level Catalan.
Competences
Independent and team-oriented work.
Exploration of new research lines.
Strong communication and presentation skills.
Deadline-driven work.
Conditions
Full-time contract (37.5 h/week), located in Life Sciences Department.
Competitive Salary Commensurate With Qualifications.
Benefits: Flexible hours, extensive training, restaurant tickets, private health insurance, relocation support.
Duration: Open-ended due to project and budget.
Holidays: 23 paid vacation days plus 24 th and 31 st December per collective agreement.
Starting date: 01/12/2025.
Applications Procedure
Submit applications via the BSC website.
Include
Full CV in English with contact details.
Cover/motivation letter in English specifying specific area and topics, and two references for contact.
Applications lacking these documents will not be considered.
Recruitment Process
The selection follows a competitive examination system with two phases:
Curriculum Analysis – evaluation of experience, degree, training, and professional information (40 points).
Interview phase – technical and personal competencies (60 points).
Minimum 30 Points Required For Eligibility.
The panel includes at least three members, with at least 25 % women representation.
Final decisions include feedback to all participants.
For any recruitment process queries, contact ******.
BSC-CNS is an equal opportunity employer committed to diversity and inclusion.
All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or other protected characteristic.
#J-*****-Ljbffr
Senior JavaScript Developer
28 nov.Aristocrat
London, ES
Senior JavaScript Developer
Aristocrat · London, ES
React Javascript Node.js CSS HTML Angular Docker Kubernetes Ansible TDD TypeScript DevOps ECMAScript
Aristocrat is focused on improving lives through play. Join our Bakeneko Team as a JavaScript Developer for the Remote Gaming Platform (RGP), developing exceptional games that smoothly connect with operators worldwide. Dive into innovative technology to deliver thrilling gaming experiences globally!
What You´ll Do
* Develop new functionalities for the Remote Gaming Platform to guarantee smooth integration and optimal performance.
* Collaborate with QAs and Product Owners to deliver fantastic features to our customers.
* Write and maintain clean, well-documented, performant, and scalable code.
* Perform detailed code reviews, offering constructive feedback to maintain code quality.
* Train, mentor, and encourage junior developers, setting high standards for development practices.
* Proactively identify and resolve complex technical challenges and performance bottlenecks.
* Lead the development, architecture, and construction of complex user interfaces and frontend components.
* Support the architect and product owner, bridging the gap between requirements and work required by the team.
* Collaborate closely with UI/UX designers and backend engineers to define and implement comprehensive frontend solutions.
* Communicate technical solutions and challenges to non-technical peers.
What We´re Looking For
* 5+ years of experience in a professional setting.
* Proven consistency in delivering high-quality work.
* A dedication to continuous learning and professional development.
* Passion for clean semantic markup with attention to detail.
* Comprehensive understanding of UI development, usability, and accessibility principles.
* Collaborates effectively with colleagues to engage in productive discussions.
* Competence in web performance standards and industry-wide procedures.
* Experience with CSS, CSS preprocessors, HTML5, Node.js, and Vanilla JavaScript ES5 and ES6.
* Familiarity with at least 2 major JavaScript libraries or frameworks (e.g., Vue, Angular, React).
* Experience with JavaScript build systems (e.g., webpack, gulp, browserify, babel, grunt).
* Good software testing practices (unit, functional, integration testing, TDD).
* Desirable: Experience with TypeScript, command line scripting, and DevOps tools such as Docker, Kubernetes, GoCD and Ansible.
Join us and be a part of a forward-thinking team that is committed to developing outstanding gaming experiences. We are eager to observe how you can support our mission of spreading happiness through the power of play!
*Why Aristocrat?*
Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play.
We aim to create an environment where individual differences are valued, and all employees have the opportunity to realize their potential. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity. EEO M/F/D/V
* World Leader in Gaming Entertainment
* Robust benefits package
* Global career opportunities
*Our Values*
* All about the Player
* Talent Unleashed
* Collective Brilliance
* Good Business Good Citizen
*Travel Expectations*
None*Additional Information*
At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.
Senior Data Management
28 nov.CMV Consultores
Senior Data Management
CMV Consultores · Barcelona, ES
Teletrabajo Linux Cloud Coumputing Ansible SaaS Terraform
Desde CMV Consultores estamos buscando un Senior Data Management con amplia experiencia en las soluciones Informatica Intelligent Data Management Cloud (IDMC). La persona seleccionada será responsable de impulsar la mejora del gobierno del dato y la calidad del dato, garantizando el cumplimiento de los estándares de gestión de datos personales en entornos cloud.
Requisitos Imprescindibles
Inglés fluido (nivel mínimo B2).
Experiencia demostrable con soluciones Informatica IDMC, especialmente en:
IDMC DGC (Data Governance and Catalog)
IDMC CDQ (Cloud Data Quality)
IDMC MDM SaaS
Data Privacy Management
Sólidos conocimientos técnicos en entornos Linux, orientados a integración de datos y operación de aplicaciones.
Experiencia con herramientas de automatización, especialmente Terraform y Ansible, para la instalación y configuración de agentes.
Responsabilidades Clave:
Gobierno y Calidad del Dato: Liderar iniciativas para mejorar el data governance y la data quality mediante los servicios IDMC, incluyendo DGC, CDQ y MDM/RDM.
Gestión de Plataforma: Administrar y mantener plataformas de integración y gestión de datos a gran escala, asegurando su disponibilidad y rendimiento.
Operaciones en Cloud: Configurar y operar servicios Informatica IDMC en entornos cloud, garantizando el cumplimiento de los estándares de seguridad.
Monitorización y Automatización: Supervisar servicios IDMC en la nube, asegurar un sistema de monitorización altamente disponible y automatizar tareas de plataforma mediante Terraform y Ansible.
Se ofrece:
Contrato indefinido
100% remoto
Python Developer
28 nov.Grupo NS
Python Developer
Grupo NS · Madrid, ES
Teletrabajo Python TSQL Ansible Microservices
En Grupo NS estamos buscando Programadores Senior con experiencia en Python, Unix, Ansible y SQL con conocimientos en API’s, Microservicios y Contenedores para un importante proyecto 100% en remoto
En Grupo NS valoramos tanto el perfil profesional tecnológico como la actitud y el deseo de aprender y desarrollar nuevos proyectos.
Buscamos personas constantes, con ganas de evolucionar y crecer en su carrera.
PSS
Madrid, ES
Técnico/a de Sistemas Linux RedHat
PSS · Madrid, ES
Jenkins Linux Cloud Coumputing Ansible Elasticsearch AWS PostgreSQL
¿Te apetece formar parte de una compañía en pleno crecimiento? ¿Y trabajar rodeado del mejor TALENTO en proyectos realmente innovadores? En PSS es posible y nos gustaría conocerte.
Actualmente desde PSS buscamos 5 perfiles de Técnico/a de Sistemas Linux (RHEL) con experiencia en automatización como Shell Script o Ansible, para un nuevo proyecto. Se trabajará en modalidad híbrida, con disponibilidad para realizar guaridas 24x7.
Para ello, ¿Qué necesitamos?
- Mínimo 2-3 años de experiencia en puesto similar.
- Experiencia en administrando sistemas Linux RedHat.
- Experiencia en automatización con Shell script o Ansible.
- Disponibilidad para realizar guardias 24x7.
Valorable:
- Experiencia en tecnología cloud con AWS.
- Experiencia con GitLab o Jenkins.
- Experiencia con Grafana.
- Experiencia con LDAP.
- Experiencia en BBDD PostgreSQL, Mongo o Elasticsearch.
Y llegados a este punto... ¿qué te ofrecemos?
- Contrato indefinido (proyecto estable).
- Horario de oficina de 8 a 17:30h.
- Modalidad de trabajo: híbrido, 3 días en remoto y 2 presencial en Tres Cantos.
- Salario en función de la experiencia aportada.
- Incorporación inmediata.
- Plan de carrera y formación continua
- Retribución flexible: te brindamos diversos beneficios sociales, tales como seguro médico privado, ticket restaurante, ticket guardería y/o ticket transporte, para que disfrutes de un completo bienestar.
- Campaña de referenciados: Si tienes algún amigo del sector que crees que encaja en nuestras vacantes, tráelo a trabajar contigo, ¡tendrás un premio!
- Descubre nuestro portal de descuentos, tu acceso exclusivo a ofertas en tecnología, viajes, moda y mucho más.
En PSS apostamos por la igualdad de oportunidades y la diversidad.
Todas nuestras vacantes están abiertas a personas con certificado de discapacidad igual o superior al 33%, siempre que sea compatible con el puesto. Fomentamos un entorno laboral inclusivo y libre de discriminación.
#PSSionForPeople
Ingeniero DevOps Blockchain
27 nov.MigaLabs
Barcelona, ES
Ingeniero DevOps Blockchain
MigaLabs · Barcelona, ES
Python Linux Docker Cloud Coumputing Kubernetes Ansible AWS Bash DevOps PostgreSQL Terraform
# MigaLabs
MigaLabs es un laboratorio de investigación especializado en análisis de blockchain, centrado en Ethereum. Desarrollamos infraestructura, herramientas y datasets que ayudan a comprender el rendimiento, la descentralización y el estado de la red. Colaboramos con equipos líderes del ecosistema y operamos sistemas distribuidos que procesan datos en tiempo real a gran escala.
# Puesto
Buscamos un DevOps Engineer con experiencia en tecnología blockchain, especialmente en Ethereum, para unirse a nuestro equipo y ayudarnos a escalar, automatizar y asegurar la infraestructura que soporta nuestros análisis y servicios.
# Responsabilidades
* Diseñar y mantener la infraestructura cloud para la captura, el procesamiento y el servicio de datos de blockchain.
* Automatizar despliegues y crear pipelines de CI/CD reproducibles.
* Administrar nodos de Ethereum (CL/EL), contenedores, bases de datos y servicios críticos.
* Implementar monitorización, métricas, logs y alertas (Prometheus, Grafana, Loki, etc.).
* Garantizar la fiabilidad, la seguridad y la escalabilidad de sistemas distribuidos.
* Colaborar con los equipos de backend y de data engineering.
* Documentar arquitectura y procedimientos.
# Requisitos
* Experiencia demostrable en entornos blockchain, preferiblemente Ethereum (ejecución de nodos, clientes, redes, sincronización, tooling).
* Dominio de Linux y de scripting.
* Experiencia con Docker y/o contenedores.
* CI/CD (GitHub Actions, GitLab CI o similar).
* Gestión de cloud (AWS, GCP, Azure...).
* Infrastructure as Code (Terraform, Ansible, Pulumi...).
* Monitorización y observabilidad (Prometheus, Grafana, Loki).
* Conocimientos de redes, seguridad y bases de datos PostgreSQL y Clickhouse.
* Programación en Python, Go o Bash.
# Bonus
* Experiencia con Geth, Nethermind, Lighthouse, Prysm, Teku u otros clientes de Ethereum.
* Kubernetes u orquestadores similares.
* Programación en Rust
* Conocimientos de sistemas distribuidos y de procesamiento de datos en tiempo real.
* Interés por la open data y la descentralización.
# Oferta
* Contrato full-time, híbrido (Barcelona).
* Proyectos de alto impacto en el ecosistema de Ethereum.
* Equipo técnico de alto nivel y entorno de investigación.
* Flexibilidad horaria y salario competitivo.
* Oportunidad de asistir a conferencias (Devcon, ETHCC, etc.).
Engineer position offered_2025
25 nov.Iquadrat
Barcelona, ES
Engineer position offered_2025
Iquadrat · Barcelona, ES
. Python Linux Docker Cloud Coumputing Kubernetes Ansible Git IoT Terraform Office
IQUADRAT INFORMATICA S.L (IQU) is a technology company founded in 1997, with a focus on delivering System-Level evaluation tools for wireless networks. IQU R&D has been providing global solutions and services in the use of Internet and Telecommunications to companies and institutions that use information and communication technologies in commercial, marketing, management and business communication areas. IQU’s R&D has a focused business plan specifically intended on delivering a “new generation of tools for system level evaluation of wireless integrated communication systems towards the society digital transformation”. The R&D has extensive know-how in new concepts such as network/RAN virtualization, programmable networks, network slicing, cell-free, Artificial Intelligence and is also active in the fast-growing IoT paradigm with a plethora of vertical use cases. IQU´s R&D offers well established experimentation tools in 5G and IoT. IQU is active in many EU funded research projects related to 5G, 6G Smart Grid and IoT in collaboration with big European vendors and operators.
IQU´s R&D department is looking for one Researcher in the framework of H2020 and Horizon Europe projects. The work focuses on the analytical evaluation of the proposed solutions as well as proof of concepts in inhouse experimentation platforms. The successful applicant should have a PhD or Master degree in Telecommunications, Electronic Engineering or Computer Science.
Tasks
The selected candidate will:
- Contribute software for cutting edge research projects related to 5G/6G Network and Service management, Zero Touch Networks, Data-Driven Communications using AI/ML, LLM and experimental validation.
- Be in contact and work with cutting-edge technology, validated at our in-house experimental 5G platforms.
- Work in challenging 5G/6G and IoT R&D projects and represent the company in project meetings and research initiatives.
- Represent IQU in exhibitions like Mobile World Congress Forum, IoT Solutions World Congress, Smart Cities Expo etc.
Requirements
Basic Qualifications:
Position_1. Cloud or Software Engineer
- Experience with Linux server operating systems
- Familiar with cloud-native (Docker and container networking or Kubernetes) principles (and optionally K8s)
- Preferred programming languages: Python
- Preferred experience with Git, Terraform, and Ansible
Position_2. Network Engineer
- A strong understanding of basic networking principles and networking protocols
- Can configure hardware and network equipment like routers, switches (optionally: 5G base stations)
- Preferred knowledge of 4G / 5G architecture
Preferred Qualifications:
Experience with Kubernetes orchestration
Hands-on experience with OpenStack and / or cloud deployment technologies
Experience with provisioning and managing Virtual Machines.
Hands on experience with monitoring tools like Grafana.
Expertise in application deployment using CI/CD pipelines
IQU seeks to increase the number of women in those areas where they are underrepresented and, encourages women to apply.
Benefits
A full-time long-term contract. The starting date is flexible from December 2025.
You will work in an open space office environment in the centre of Barcelona, which promotes creativity, innovation, and collaborative research among senior and early-stage researchers. You can also choose to work from home, but you may need to attend the office whenever is needed for meetings or for team work.
The rank and salary will be determined according to qualifications and work experience and will be varying between 25k and 42k.
- Full CV, including a list of publications and name (email address, etc.) of three referees.
- Cover letter stating the motivation and suitability of the candidate.
The application documents must be submitted in pdf format to the following email address rd_info(at)iquadrat.c om
Deadline for the applications 31 of October 2025
CAS TRAINING
Madrid, ES
Adm. Linux - Especialista Ciberseguridad
CAS TRAINING · Madrid, ES
Linux Ansible Bash
Buscamos Administrador/a Linux con sólida experiencia en entornos Red Hat (versiones 7, 8 y 9) para unirse a nuestro equipo de ciberseguridad. Serás responsable de garantizar la estabilidad, seguridad y automatización de sistemas críticos, trabajando en un entorno dinámico y colaborativo bajo un esquema híbrido en Madrid.
✅Tareas:
• Administrar y mantener sistemas Linux (Red Hat 7, 8 y 9) asegurando su disponibilidad y rendimiento.
• Implementar y optimizar automatizaciones mediante Bash scripting.
• Gestionar configuraciones y despliegues con Ansible.
• Ejecutar análisis de vulnerabilidades y remediación utilizando Tenable.
• Colaborar con equipos de ciberseguridad para fortalecer la postura de seguridad en la infraestructura.
• Documentar procedimientos y garantizar el cumplimiento de políticas corporativas.
✨Requisitos:
• Experiencia 5 años como administrador/a Linux en entornos empresariales.
• Dominio de Red Hat (versiones 7, 8 y 9).
• Conocimientos avanzados en Bash scripting para automatización.
• Experiencia en herramientas de gestión y seguridad: Ansible y Tenable.
• Nivel de inglés B1-B2 (lectura y comunicación técnica).
• Capacidad para trabajar en modelo híbrido en Madrid (presencial y remoto).
Se ofrece:
- Formar parte de un equipo dinámico altamente cualificado en una empresa en proceso de expansión.
- Participar en proyectos innovadores y punteros para grandes clientes de primer nivel en distintos sectores de mercado.
- Proyectos de larga duración, estabilidad profesional y progresión laboral.
- Contratación Indefinida.
- Acceso gratuito al catálogo de formación anual de Cas Training.
- Salario negociable en base a la experiencia y valía del candidato/a