Webservices Engineer

Location: Lisbon, Lisbon, pt

Company Description

Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.5 billion euros in 2023.

Job Description

We are looking for a Senior Web Services Engineer to design, operate and optimize highly available web platforms in a 24/7 multi-customer production environment.

Key Responsibilities

• Design, deploy and maintain web platforms based on Apache HTTP Server, Tomcat (Java), PHP and Microsoft IIS
• Act as technical reference (SME) for web technologies and architectures
• Manage advanced L3 support, troubleshooting complex issues across web, application and infrastructure layers
• Configure and optimize:
  • Reverse proxies, TLS/SSL, virtual hosts, application pools, JVM, PHP runtimes
• Ensure performance, reliability and scalability, including tuning and root cause analysis
• Support high availability and disaster recovery (F5 BIG-IP, DNS failover, clustering, load balancing)
• Lead production changes and deployments (configs, certificates, runtime updates)
• Participate in on-call rotation and critical incident resolution
• Collaborate with application, system, network, security, DBA and middleware teams

Environment:

• Apache, Tomcat, Java, PHP, IIS
• F5 BIG-IP, reverse proxies, DNS, certificates
• ITIL-based operations with monitoring, ticketing and CI/CD pipelines
• Multi-client shared service environment

Qualifications

• Strong experience with:
  • Apache HTTP Server, Tomcat/JVM, PHP, IIS
• Expertise in:
  • Web architecture, reverse proxy, TLS, load balancing
  • Advanced troubleshooting (logs, JVM, HTTP, network, OS)
• Experience with performance tuning and root cause analysis
• Knowledge of HA/DR concepts and production environments
• Scripting/automation and deployment practices
•  

Nice to Have:

• Oracle WebLogic, ORDS, APEX
• Cloud platforms (e.g., Azure Web Apps)
• CI/CD, automation, and monitoring tools

Profile:

• Strong analytical and troubleshooting skills
• Comfortable in critical, high-availability environments
• Team player with strong communication skills
• Ability to handle incidents and work under pressure
• Fluent in Portuguese and English
• Available for on-call