Atlassian Engineer (DBA Administrator Medior)

Responsibilities

• Deploying, testing, and operating all the Atlassian Echo System which provide different functionalities to different entities

• Provide support, consultancy, and advice to the various development teams when required, based on the ITIL operational processes

• Maintenance of the current service, mainly upon the Atlassian’s eco-system

• Configuration of Atlassian’s Confluence wiki and Configuration of Atlassian’s Jira (issue tracker)

• Maintaining the Integration of the client security

• Load testing and code profiling

• Physical architecture including clustering

• Application monitoring and reporting in production

• Management of the ecosystem of plug-ins

• Logical architecture of the various spaces

• Evaluation of new releases and upgrade planning

• Conception, design, coordination of the implementation and quality assessment of information systems technical architectures and supporting infrastructures

• JMeter: Configuration of the tools, design and implementation of the test scenarios, analysis of the results

• Atlassian product integration :

• Test automation : Selenium, PMD, Findbug

• Analysis and design reviews of information systems enterprise-, information- and application component architectures

• JEE expertise for code audit, testing and deployment of applications

• Code reviewing expertise and coaching with Atlassian Crucible

• Assistance with the implementation of the technical architecture during information system infrastructure development projects

• LAMP platform: installations, configuration, and optimization

• PostgreSQL administration

• Expertise in Python scripts on UNIX/Linux environments

• Expertise in Linux platform administration and OSS development and packaging

• Java Virtual Machine tuning and optimization

• Infrastructure deployment automation (with Rundeck) with tests and fallbacks mechanisms design.

• Elaboration of guidelines and recommendations concerning technical architecture in software development, considering the existing infrastructure at the client and its evolution

• Extensive technical documentation for platform and system administrators

• Extensive documentation for end-user

• Production of software architecture documents

Required experience and skills

• Perfect knowledge of English MANDATORY

• Expertise in Jira administration with at least 3 years of experience working with Atlassian products

• Experience in performing Atlassian installations, upgrades, and migrations

• Integration experience on JIRA and confluence with plugins and development

• Integration with LDAP for authentication

• Very good knowledge of :

• LINUX / UNIX /ORACLE/PostgreSQL

• SQL

• JAVA/JEE

• PERL/SHELL/Groovy

• SVN/nexus/git

• Tomcat

• Good understanding on Change, release & Deployment management

• Good testing experience

• ITIL V3 foundation certification

• Experience with ticketing system

• Ability to adapt to changes quickly

• Analytical and systematic approach to problem solving

• Punctual, meticulous, and reliable

Summary of mandatory requirements

• Expertise in Jira administration with at least 3 years of experience working with Atlassian products.

• Languages: English MANDATORY

• Start: This is a freelance position. We are looking for freelancers that are able to start ASAP

Location

Brussels, Belgium (on-site work is mandatory)