JobdescriptionWe are looking for an experienced Senior Security & System Engineer to operate and maintain PKI and signing environment as part of an operations team responsible for Security services.As an experienced Senior Security & System Engineer, you will be part of an operations team responsible for Security services. You will operate and maintain the PKI and signing environment in accordance with regulatory frameworks and standards, where your experience with PKI and HSMs will be crucial. You will also facilitate and accompany external audits of the environments together with ISO, and support 2nd level and development team for troubleshooting and implementation of new releases. A part of your job will be on-call service (8-10 week rotation), and you will support the team in operating the underlying infrastructure.Tasks:Operate and maintain the PKI and signing environment in accordance with the regulatory frameworks and standardsFacilitate and accompany external audits of the environments together with the ISOSupport 2nd level and development team for troubleshooting and implementation of new releasesOn-call / Pikett dutyKEY SKILLS:Linux server management (RHCE or equivalent experience)Log analysis, troubleshootingExperience working in a regulated environmentPKI experienceHSMSkills Nice to have:Knowledge of TCP/IPWeb application firewallsAutomation, deployment and config managementWeb/application serversbasic knowledge:Monitoring solutionsGit (CI/CD)Basic scripting skillsRed Hat Satellite + CapsuleContainers (Kubernetes)Cloud experienceDB experienceF5 LTM (Load Balancer)Cisco SwitchesSplunkPuppetMaja Simic