Senior Engineer

Freelancer Opportunity

Job Title: Senior CI/CD Engineer

Job location: Brussels, Belgium

Job duration: 2026-03-01 to 2026-12-31

Job weekly hours: 40 hrs./week

Job salary range: 650 to 700 euros a day

Job description:

About the Role

As a CI/CD Engineer, you will contribute to the implementation and evolution of our DevOps ecosystem, supporting CI/CD tooling and promoting DevOps best practices across the organization. You?ll play a key role in enabling efficient, secure, and scalable software delivery pipelines, with a focus on GitHub, Jenkins, and related technologies.

Key Responsibilities

Support and maintain CI/CD pipelines, primarily using GitHub, GitHub Runners

Monitor CI/CD tool performance and usage to ensure reliability, efficiency, and continuous improvement.

Collaborate with cross functional teams to embed CI/CD principles and define best practices for secure, automated software delivery

Provide support for Azure cloudification initiatives and ensure integration with CI/CD pipelines.

Conduct training sessions and workshops to upskill development teams on CI/CD practices.

Stay current with industry trends and emerging technologies to continuously enhance the CI/CD ecosystem.

Work closely with development and operations teams to ensure alignment and collaboration.

Work Environment

Agile, hands-on technical role within a dynamic engineering environment.

Opportunity to shape and evolve CI/CD practices across the organization.

Collaboration with a diverse team of engineers, developers, and IT professionals.

Requirements

Bachelor’s or master's degree in computer science, Engineering, or equivalent experience.

Minimum 5 years of experience in CI/CD pipeline management and DevSecOps practices.

Solid knowledge of Agile and Scrum frameworks, with practical experience working in Scrum teams (ceremonies, roles, and continuous improvement mindset).

Strong interest in the evolution of Artificial Intelligence, particularly AI powered coding assistance tools (such as GitHub Copilot), and a willingness to explore their responsible use to improve developer productivity and code quality

Strong experience with GitHub, GitHub Actions/Runners and related tools.

Familiarity with SonarQube and Aikido is a strong plus.

Experience with containerization and orchestration (Docker, Kubernetes, OpenShift).

Proficiency in scripting and automation tools: PowerShell, Bash, Python, Ansible, etc.

Experience with build tools and package managers: Maven, Node.js, npm, Nexus, JFrog.

Good understanding of deploying various platforms: web apps, microservices, serverless, etc.

Familiarity with standard databases (Oracle, SQL Server, PostgreSQL) is a plus.

Experience with Azure and related cloud services is a plus.

Strong problem-solving skills and attention to detail.

Excellent communication and collaboration skills.

Fluent in English (spoken and written).

Apply now and start your journey with Team Possible! We want to get to know you.

After your application, we will verify your profile and get back to you within 3

working days.

If you’re successful, you can expect the following steps:

An initial conversation with our recruiter - Swati Kumari

Interview with the Hiring Manager and the team.

Final decision

About Proximus

We are Team Possible turning tech into opportunities.

We are driven by four core pillars: "I care," "I make a difference," "I radically simplify," and "I embrace the future". This means you'll join a team that genuinely cares for customers and colleagues, is empowered to make a real impact, strives to radically simplify complex challenges, and is always looking ahead to embrace the future of technology. We believe in an inclusive and safe environment where everyone can thrive, offering extensive career development resources, including access to over 5,000 training modules and a minimum of 5 days of training per year, to help you continuously learn, grow, and tackle bold challenges with us.