BUSCAMOS: OpenShift & DevSecOps Engineer

RESPONSIBILITIES & TASKS:

Key responsibilities

- Administer and manage OpenShift clusters.
- Develop and maintain Docker build pipelines, including Selenium integration.
- Design, develop and maintain deployment pipelines using Jenkins and Groovy.
- Develop REST API integrations between microservices, ensuring secure communication and API security.
- Deploy, configure and administer microservices with database connectivity.
- Develop backend services using custom frameworks based on Spring Boot.
- Implement and maintain integrations with Oracle databases.
- Automate server configuration, administration and operational tasks using Ansible.
- Develop and maintain automation scripts for version-controlled deployments.
- Troubleshoot and optimize CI/CD pipelines, deployments and microservices environments.
- Ensure secure, reliable and efficient deployment processes across the application lifecycle.
- Collaborate with development and infrastructure teams to support cloud and DevSecOps operations.

Context

- Full-time position within the Cloud & SecDevOps service line, under the Technology & Cloud practice.
- Government-sector project focused on OpenShift cluster administration, CI/CD automation, microservices development and secure deployments.
- The role combines infrastructure administration, backend development, pipeline engineering and automation.
- The position is fully remote. However, the selected candidate must travel to Madrid to collect the laptop and access card.

Technical skills

OpenShift & Containerization

- Hands-on experience administering and managing OpenShift clusters.




- Strong knowledge of Docker and containerized application environments.
- Experience integrating Selenium into Docker build pipelines.

CI/CD & DevSecOps
- Experience developing and maintaining Jenkins pipelines.
- Strong knowledge of Groovy for pipeline development and automation.
- Experience designing and implementing automated deployment workflows.
- Knowledge of version-controlled deployments and release automation.
- Understanding of DevSecOps principles and secure software delivery practices.

Microservices & API Security
- Experience developing and integrating microservices.
- Strong knowledge of REST APIs.
- Experience implementing API security and securing communication between services.
- Experience deploying and administering microservices with database connectivity.

Backend Development & Databases
- Experience developing backend services using Spring Boot-based frameworks.
- Ability to work with custom frameworks built on Spring Boot.
- Experience integrating backend applications with Oracle databases.

Automation & Infrastructure
- Hands-on experience with Ansible for server automation and configuration management.
- Experience automating infrastructure and deployment processes.
- Ability to troubleshoot infrastructure, application and deployment issues.

Languages

- English – Professional working proficiency – Mandatory.

WE OFFER:

- Full-time Freelance contract
- Rate: €240-250 per day VAT (according to the experience provided)
- Long-Term Project
- Location: Remote (Initial on-site visit to Madrid required to collect the access card).
- Desired start date: ASAP

📌 OpenShift & DevSecOps Engineer (Madrid)
🏢 Aderen
📍 Madrid