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