Java Application Server Engineer (J2EE)

About HCLTech

HCLTech is a global tech company with 225,000+ HCLTechies across 60 countries, offering digital, engineering, and cloud solutions. Serving major industries like Financial Services, Manufacturing, Healthcare, Telecom, and more, its 12-month revenue ending September 2024 was $13 billion. HCLTech France: +500 HCLTechies. Offices: Paris, Lyon, Toulouse and Blagnac.

We are seeking for a Java Application Server Engineer (J2EE) to fill the position to join our team at a client’s facility in Paris, Île-de-France, France.

Important details

• 4 days onsite
• Language: French (C1) + English
• Years of experience: 10+years

This position is seeking to improve the quality and reliability of IT systems. This role is mainly centered on the operation and optimization of J2EE application servers.

Responsibilities

• Maintain the operational condition of J2EE hosting platforms (Supervision, Availability, Resilience – BCP & DRP)
• Deploy and operate JEE application servers (JBOSS, Tomcat, FatJar) and web servers (Apache)
• Integrate, test, and validate operating procedures
• Implement and execute the Patch Management policy and handle obsolescence of Web & Application Servers
• Automate repetitive tasks using SHELL, Ansible, Jenkins
• Perform JVM sizing and capacity planning
• Provide support for hosted applications: performance analysis, error diagnosis, and tuning
• Assist in project implementation and contribute to the definition of standard JEE technical components

Expected Deliverables

• Operational maintenance of J2EE platforms
• Deployment and operation of JBOSS, Tomcat, FatJar, Apache
• Validated and documented operating procedures
• Executed patching and obsolescence plans
• Automated scripts and workflows
• Resource sizing and JVM planning reports
• Performance and tuning support documentation

Mandatory Skills

• Extensive experience in production environments with JBOSS, Tomcat, FatJar
• Apache
• Red Hat Enterprise Linux
• SHELL scripting, Ansible, Jenkins
• Patch Management and obsolescence handling
• Operating procedure validation
• Supervision and log analysis (must be able to read and interpret logs)

Appreciated Skills

• Agile Scrum methodology
• Development knowledge: Unix Shell, Perl, PHP, Python, Git, GitHub
• JIRA
• SSL
• ZABBIX
• Familiarity with Apache ecosystem and application relaunch processes

Why become an HCLTechie?

At HCLTech, we offer diverse opportunities to learn, innovate, and fast-track your career. You'll work with global clients and industry-leading experts, gaining access to mentorship and rewarding growth paths. Our people-friendly work culture fosters flexibility, leadership, and personal and professional growth, giving you the freedom to explore, experiment, and thrive. We believe in doing things differently, offering hands-on training and coaching, and celebrating the passion and commitment of our teams. Discover the benefits of joining HCLTech:

• Comprehensive benefits package.
• Global career opportunities and mobility.
• Flexible work environment supporting work-life balance.
• Exciting projects and upskilling opportunities to shape your role.
• Total wellbeing focus: Beyond professional growth, you’ll be able to collaborate with like-minded colleagues to drive meaningful impact through initiatives like our CSR Council, Diversity Council, Women Connect, and many more.