System Engineer/L3

Online interview
B2B Employment contract
Remote possible

Project description

The successful candidate will work as a part of a distributed international team providing managed services to support production systems based on commercial and Open Source solutions such as Oracle Fusion Middleware, Apache Kafka, Kubernetes, Elasticsearch, Fluentd, Grafana etc.

Your tasks

  • Perform on demand Tier 3 support by executing Oracle FMW support
  • Perform FMW domains buildouts and expansions
  • Escalate and / or troubleshoot FMW and application production issues
  • Perform FMW patching and Apache servers, performance and capacity tuning
  • Perform application installs and upgrades
  • Document key findings, run books, operating procedures, etc.

Who we're looking for?


Technical skills:

  • Strong administration/supporting experience Linux/Unix OS, environment applications and services
  • 4 year experience with Web-based applications, and Web application servers (Weblogic or WebSphere)
  • Expertise in installation and configuration of Middleware products
  • Experience with JAVA, XML, JMS, Oracle Service Bus and Oracle SOA Suite, Weblogic 11g/12c, Tomcat and JBoss, OEM 12c, Enterprise Performance Management/Performance Tuning
  • Understanding of underlying systems hardware and OS, including VMware and other virtualization platforms
  • High availability and scalability technology: Load balancers, clustering software, auto-failover, Ethernet bonding
  • Scripting languages: Bash, Python, WLST
  • Relational databases: Oracle, MySQL

Interpersonal skills:

  • Passionate about server side technologies (clusters, grids, clouds), OS;
  • Eager learner of new technologies and systems;
  • Written and verbal interpersonal communications skills;
  • Team member;
  • Good verbal and written communication English skills.
  • Experience with highly available distributed systems;
  • Experience with distributed SOA architectures.
Work environment

Our company


Gdańsk, Wrocław, Warsaw, Krakow, Zug 13000
Tech skills
  • Java
  • JavaScript
  • .Net

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