Cloud & DevSecOps

Senior DevSecOps Engineer / DevOps Platform Engineer

๐Ÿ“ Brussels, Belgiumโ—ท 5+ yearsโ—ˆ Full-time

Design, develop, configure, and maintain automated DevSecOps pipelines using Pipeline-as-Code practices.

What you will do

  • Design, develop, configure, and maintain automated DevSecOps pipelines using Pipeline-as-Code practices.
  • Integrate quality gates into CI/CD pipelines, including code linting, automated testing, security scanning, and environment promotion.
  • Implement progressive delivery strategies such as Canary and Blue-Green deployments, feature flagging, and automated rollback mechanisms.
  • Manage application deployment, configuration, release management, and production environment optimization.
  • Automate infrastructure provisioning, scaling, and availability using Infrastructure as Code (IaC).
  • Implement infrastructure drift detection, Policy-as-Code enforcement, and disaster recovery runbooks with defined Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO).
  • Establish monitoring and observability solutions using metrics, logs, and distributed traces, aligned with Service Level Objectives (SLOs).
  • Coordinate production incident management through on-call rotations, incident playbooks, runbooks, and blameless post-incident reviews.
  • Perform application and infrastructure performance tuning to improve resource utilization, system reliability, and user experience.
  • Integrate security practices into CI/CD pipelines, including software supply-chain security, SBOM generation, provenance checks, secrets management, and least-privilege access.
  • Design and maintain Internal Developer Platforms (IDPs) with reusable templates, golden paths, and policy-based guardrails.
  • Plan and execute software stack upgrades, migrations, and infrastructure improvements.
  • Monitor and optimize cloud expenditure using FinOps practices, including budgeting, forecasting, rightsizing, and showback/chargeback models.
  • Implement GitOps for declarative management of application and Kubernetes cluster configurations.
  • Establish artifact repositories, image signing, and software integrity validation processes.

What you bring

  • Knowledge of static code analysis and security scanning tools such as SonarQube, Fortify, and Snyk.
  • Experience with black-box and white-box testing methodologies and application security tools, including OWASP and HP Fortify.
  • Familiarity with repository and artifact management tools such as Nexus.
  • Experience with monitoring and observability platforms, including Dynatrace, Splunk, and Prometheus.
  • Knowledge of Internal Developer Platforms such as Backstage and Humanitec.
  • Proficiency in scripting and development languages such as Python, YAML, Bash, PowerShell, Ruby, or Perl.
  • Experience with cloud platforms such as AWS, Microsoft Azure, and OVH.
  • Strong understanding of system design, architecture, and enterprise-level multi-user information systems.
  • Good knowledge of deployment pipelines, release management, continuous delivery, and Application Lifecycle Management (ALM).
  • Experience implementing DevSecOps practices in Agile environments.
  • Understanding of cloud security architecture and security requirements.
  • Knowledge of secrets management solutions such as HashiCorp Vault and CyberArk.
  • Strong understanding of network fundamentals, including DNS, load balancing, firewalls, VPNs, and network troubleshooting.
  • Familiarity with GitOps controllers such as Argo CD and Flux.
  • Knowledge of software supply-chain security, including SBOM generation, signing, SLSA, and policy enforcement tools such as OPA and Kyverno.
  • Experience working with Linux environments.

How you work

  • Quickly understand complex technical environments and independently take ownership of DevSecOps activities.
  • Design, automate, and optimize CI/CD pipelines to improve deployment speed, reliability, and security.
  • Apply cloud security and infrastructure best practices across development and production environments.
  • Identify and resolve pipeline, deployment, infrastructure, and production issues.
  • Implement automation to reduce manual effort and improve operational efficiency.
  • Collaborate effectively with developers, infrastructure engineers, security teams, and other stakeholders.
  • Communicate technical information clearly and participate effectively in multilingual meetings.
  • Work independently while contributing positively to cross-functional teams.
  • Demonstrate strong analytical, troubleshooting, and problem-solving capabilities.
  • Maintain a results-oriented mindset with a strong focus on delivery, continuous improvement, and secure engineering practices.

What you can expect

  • Opportunities to work on enterprise-level DevSecOps and cloud transformation initiatives.
  • Exposure to modern technologies across Kubernetes, cloud platforms, automation, GitOps, and Infrastructure as Code.
  • Opportunities to build and improve developer platforms and automated software delivery environments.
  • Experience implementing advanced security practices and software supply-chain protection.
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