Senior Technical Lead
France
Job Description
Senior Technical Lead
Paris, Île-de-France

Job Summary

Job Title

Java Application Server Engineer (J2EE)

 

Domain

HCI

Location

Paris, Île-de-France
 3 days/week on-site at client premises

Language

Fluent French & Technical English

Years of Relevant Experience

10+ years

Context

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

Key Responsibilities

Job Title

Java Application Server Engineer (J2EE)

 

Domain

HCI

Location

Paris, Île-de-France
 3 days/week on-site at client premises

Language

Fluent French & Technical English

Years of Relevant Experience

10+ years

Context

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

Skill Requirements

Job Title

Java Application Server Engineer (J2EE)

 

Domain

HCI

Location

Paris, Île-de-France
 3 days/week on-site at client premises

Language

Fluent French & Technical English

Years of Relevant Experience

10+ years

Context

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

Other Requirements

null
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.