Platform Engineer

ppEmbark on an exciting journey with bCoreso /b, a dynamic and fast-paced company at the forefront of the European energy landscape.
As a bRegional Coordination Centre (RCC) /b, Coreso plays a crucial role in coordinating high-voltage electricity flows for European Transmission System Operators (TSOs), ensuring the security of electricity supply on a regional basis. /p pTo support our mission, we are looking for abPlatform Engineer /bto ensure that business-critical applications and platform services remain available, secure, performant and operationally supported. /p pYou will be responsible for the platforms that host and support Coreso applications, including OpenShift, Kubernetes, Airflow, MinIO, monitoring solutions and supporting middleware services. You will work closely with software engineers, data engineers, architects and security specialists to ensure smooth operations and continuous improvement. /p pThis role combines platform operations, automation, troubleshooting, incident response and application support within a 24/7 operational environment. /p h3Responsibilities /h3 h3Application Availability Operational Support /h3 ul liEnsure business-critical applications remain operational and available. /li liMonitor application and platform health, support disaster recovery and business continuity activities. /li liLead or contribute to root-cause analysis for platform incidents and ensure that agreed corrective, preventive and follow-up actions are recorded, prioritised and tracked to completion. /li liSupport application deployment and production releases. /li liParticipate in on-call and operational support rotations. /li liMaintain operational documentation and support procedures. /li /ul h3Platform Operations Reliability /h3 ul liOperate and support OpenShift and Kubernetes platforms. /li liManage Airflow orchestration services and platform dependencies. /li liSupport MinIO object storage services. /li liMaintain platform middleware and supporting services, platform upgrades, patching and lifecycle activities. /li liMonitor platform performance and capacity. /li /ul h3Automation Infrastructure as Code /h3 ul liDevelop automation scripts and operational tooling, implement and maintain Infrastructure-as-Code solutions. /li liReduce manual operational activities through automation. /li liImprove deployment and operational processes. /li /ul h3Monitoring Observability /h3 ul liImplement and maintain monitoring and alerting solutions. /li liDefine and improve operational dashboards, ensure meaningful metrics and actionable alerts. /li liContribute to incident analysis and service reporting. /li /ul h3Security Compliance /h3 ul liApply security-by-design principles. /li liSupport vulnerability management and platform patching. /li liManage secrets, certificates and access controls. /li liContribute to compliance and audit activities. /li /ul h3Continuous Improvement /h3 ul liIdentify opportunities to improve reliability and efficiency. /li liReduce operational risk and technical debt. /li liContribute to platform roadmaps and future architecture decisions. /li liShare knowledge and support team development. /li /ul h3What You Bring /h3 ul liBachelor's or Master's degree in Computer Science, Information Technology or equivalent experience. /li liExperience supporting production-critical platforms and applications. /li liExperience working in Platform Engineering, DevOps, Site Reliability Engineering (SRE) or Infrastructure Engineering roles. /li liExperience with operational support and incident management. /li /ul h3Technical Skills /h3 h3Required /h3 ul liLinux administration /li liKubernetes/OpenShift /li liPython scripting /li liMonitoring and observability tools /li liInfrastructure-as-Code concepts /li liGit and CI/CD practices /li liTroubleshooting and incident management /li /ul h3Preferred /h3 ul liMinIO /li liAirflow /li liPostgreSQL /li liTerraform, Ansible /li liPrometheus, Grafana /li liContainer security /li liEnterprise networking concepts /li /ul h3Personal Competencies /h3 ul liStrong analytical and problem-solving skills /li liOwnership and accountability /li liStructured and methodical approach /li liTeam player with excellent collaboration skills /li liContinuous improvement mindset /li liAbility to remain calm during production incidents /li liEffective communication skills /li /ul h3What Success Looks Like /h3 pWithin your first year, you will: /p ul liBecome an active contributor to the operation of OpenShift, Airflow and supporting platform services. /li liIndependently manage platform incidents and operational tasks. /li liContribute to a sustainable 24/7 support capability. /li liImprove automation, monitoring and operational efficiency. /li liHelp reduce dependency on external support providers. /li liEnsure Coreso applications remain stable, secure and available. /li /ul h3Why join us? /h3 pWe are a small organization with European-wide impact. You will work