2nd/3rd Line Application Support Engineer (Linux/Windows)

Nishtech; Brussel; Sur place; EUR 55 000 - 85 000; Plein temps

Résumé du poste

NISH Tech BV is seeking an experienced Application Support Engineer to deploy, operate and maintain in-house applications in a complex enterprise IT environment. You will work across Linux, Windows Server, IIS, SQL and infrastructure technologies to ensure reliable deployment and availability in Acceptance and Production environments.

Key responsibilities include 2nd-line support, deployment of new apps, log analysis, and DR/BCP validation, with a focus on collaboration across IT teams and

Qualifications

• 5+ years experience in Application Support or similar roles.
• Strong Linux Red Hat experience with deployment and log analysis.
• Windows Server 2012–2022, IIS and web app deployment knowledge.
• PowerShell proficiency; understanding of firewalls and load balancing.
• DevOps, CI/CD pipelines knowledge; troubleshooting and analytical skills.

Responsabilités

• Deploy and update in-house applications across Acceptance and Production.
• Support architecture, setup and deployment of new applications.
• Provide 2nd-line application support and complex troubleshooting.
• Deploy and support on Linux Red Hat and Windows Server environments.
• Analyze logs and incidents; configure F5 VIPs for web apps.
• Support RabbitMQ and Redis Cache; maintain DR/BCP plans.
• Monitor health and ensure reliable service operation.
• Collaborate with IT teams and vendors; maintain documentation.
• Contribute to continuous improvement of deployment processes.

Connaissances

5 years experience

Linux Red Hat

Windows Server

Microsoft IIS

PowerShell

Firewalls & load balancing

DevOps & CI/CD

Troubleshooting

Independent & collaborative

Customer-oriented

Learn new technologies

Fluent English

Fluent French or Dutch

Outils

F5 load balancing

RabbitMQ

Redis Cache

MongoDB

Neo4j

SQL Server

Description du poste

NISH Tech BV is seeking an experienced Application Support Engineer to deploy, operate and maintain in-house applications in a complex enterprise IT environment. You will work across Linux, Windows Server, IIS, SQL and infrastructure technologies to ensure reliable deployment and availability in Acceptance and Production environments.

Key responsibilities include 2nd-line support, deployment of new apps, log analysis, and DR/BCP validation, with a focus on collaboration across IT teams and