It Infrastructure Specialist

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MidHybryda·WarszawaFull-time

#463488·Dodano wczoraj·0

Źródło: nofluffjobs.com

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Tech Stack / Keywords

WebLogicKubernetesSecurityITILBMCSLAGrafanaAppDynamicsWindowsTLSJava Db2IBM Db2SFTPGit Jenkins Confluence LinuxWindows Server AdministrationDockerTomcatJBossNetworkingSSOPowerShell Bash Prometheus CI/CD MavenBitbucketKafka AgileSAFeJira

Podsumowanie oferty

As part of the Commercial Cards team, you will own day-to-day operations for a customer-facing card platform. The role focuses on incident management, monitoring, security remediation and deployments across a legacy WebLogic environment and a Kubernetes-based platform.

Wymagania

5+ years in IT operations, application operations or infrastructure, including ownership of production systems.
Solid Linux and Windows Server administration.
Hands-on Kubernetes and container experience, including kubectl, Docker, deployments and troubleshooting pods.
Administration of Java application servers; WebLogic preferred, with Tomcat, JBoss or similar accepted.
Working knowledge of Git, including branching and pull requests.
DB2 or SQL experience, including writing queries to investigate and verify data issues.
Strong ITIL practice in incident, major incident, change and problem management, using an ITSM tool.
Good understanding of networking and security, including TLS/certificates, firewalls, network zones and SSO.
Scripting with PowerShell and/or Bash.
Experience with monitoring and alerting tools such as Grafana, AppDynamics or Prometheus.
Ability to analyse Java application logs and stack traces.
Clear written and spoken English, including incident updates for non-technical stakeholders.
Ownership and independence: makes decisions, escalates well and stays calm under pressure.

Nice to have:

Ability to read and understand Java code to help pinpoint the cause of application issues.
CI/CD tooling: Jenkins, Maven and Bitbucket.
Messaging/streaming platforms such as Kafka.
Experience in a bank or other regulated environment.
Familiarity with Agile/SAFe and Jira/Confluence.
Interest in AI-assisted tooling for documentation and incident handling.

Obowiązki

Own end-to-end operations, including incidents, service requests and work orders in BMC Helix, within SLA.
Lead major incidents, coordinate teams, communicate with stakeholders and drive root-cause analysis.
Monitor applications and infrastructure using Grafana and AppDynamics, tune alerting and dashboards, and address recurring issues.
Plan and execute production changes, including monthly Windows patching.
Manage certificates and TLS, and remediate security and vulnerability findings.
Troubleshoot logs, pods, Java application servers, DB2 databases, SFTP and file-transfer flows.
Make configuration changes through Git and run deployments via Jenkins across development, test, pre-production and production environments.
Automate repetitive operational work with scripts.
Coordinate requests with platform, network, database and other infrastructure teams.
Maintain runbooks, work instructions and the knowledge base in Confluence, and coach colleagues on operational practices.
Drive the operational side of migrating legacy workloads to the new platform and decommissioning old environments.
Collaborate with business, development and other stakeholders, automate operations and drive continual service improvement.
Manage technical integrity, updates, releases and deployments of the application.
Handle IT operations support using ITIL practices, including incident and problem management.

Benefity

Maternity leave.
Training budget.
Sport subscription.
Free coffee.
In-house trainings.

Dofinansowanie szkoleń

Karta sportowa

Napoje w biurze

Szkolenia wewnętrzne

Płatne święta

Inne informacje

Support may be required on weekends or outside office hours.

Nordea

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