Senior Application and IT Systems Administrator

1 dzień temu

Warszawa mazowieckie, mazowieckie, Polska DEVABUNDANCE sp. z o.o. Pełny etat

Senior Application and IT Systems AdministratorMiejsce pracy: WarszawaTechnologies we useExpectedLinuxBashSQLOraclePostgreSQLDockerKubernetesOptionalAnsibleTerraformJenkinsGitLabGoogle Cloud PlatformMicrosoft AzureAWSPrometheusSplunkGrafanaOperating systemLinuxAbout the projectDevAbundance is partnering with a leading fintech brand to find a highly experienced Application and IT Systems Administrator to join their infrastructure team. This is a hybrid position (2 days remote, 3 days from the office in Warsaw) with a start date as soon as the candidate successfully completes the interview process.About the Role:As an Application and IT Systems Administrator, you will join our client’s infrastructure team to manage, monitor, and maintain the core system, including application servers, databases, and other infrastructure components. You will work in a non-corporate, friendly atmosphere where 11 experts share knowledge to help you achieve real professional development. You will focus on automating operational processes, ensuring the stability and security of the platform, and collaborating with development teams to resolve technical issues.Your responsibilitiesManage, monitor, and maintain the core systemAutomate operational processes using Ansible, Terraform, and scripting languages in a Linux environmentCreate alerts and dashboards in monitoring systems (Prometheus, Grafana, Splunk) for proactive problem detectionImplement and test new solutions ensuring higher application stability and infrastructure securityParticipate in incident response, conduct post-mortem analyses, and implement improvementsPerform night and weekend on-call duties according to the schedule (remote on-call)Our requirementsStrong expertise in application administration within a Linux environmentGood knowledge of a selected Linux distribution and shell tools (Bash)Experience configuring and maintaining application and database serversKnowledge of SQL and experience working with databases (Oracle, PostgreSQL)Ability to analyze logs, resolve application issues, and optimize performanceBasic knowledge of containerization (Docker, Kubernetes)OptionalExperience with payment systems or in the fintech sector is a plusKnowledge of automation tools (Ansible, Terraform) and CI/CD tools (Jenkins, GitLab) is beneficialFamiliarity with Cloud platforms (GCP, Azure or AWS) and monitoring systems (Prometheus, Splunk, Grafana) is highly valuedThis is how we organize our workThis is how we workat the client's siteRecruitment stagesPhone screening: 20 minutes1st office (Warsaw) interview: 1 hour2nd office (Warsaw) interview: 1 hourInterview Process:1. Phone screening: 20 minute get to know you for you to learn about the project2. 1st office (Warsaw) interview: 1 hour with future manager and HR specialist3. 2nd office (Warsaw) interview: 1 hour with infrastructure and HR leadersIf you are a passionate Administrator eager to contribute to a secure financial platform and grow within a dynamic team, we would love to hear from you.

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