Hybrid Senior Application Support Engineer - Linux Automation

Decskill; Lisboa; Híbrido; EUR 42 000 - 70 000; Tempo integral

Resumo da oferta

Decskill, a growing IT consulting company, seeks a Mid/Senior Application Support Engineer for a project with a hybrid model in Porto. You will provide operational and Level 3 support across production environments, ensuring stability and driving improvements in automation and monitoring.

You will work with Linux environments, web servers, CI/CD pipelines, and scheduling tools, collaborating with cross-functional teams.

Qualificações

• Minimum 6 years of experience in IT infrastructure, application support, or similar roles.
• Strong knowledge of Linux environments; Windows Server is a plus.
• Proficiency in scripting (Shell, Python, PowerShell).
• Solid experience with web servers (JBoss, WebSphere, Tomcat, Apache, IIS), including migrations.
• Good understanding of security concepts (SSL certificates, reverse proxy, load balancing).
• Experience with job schedulers (Control-M, VTOM or similar).
• Familiarity with monitoring tools (Zabbix, Grafana, ELK).
• Experience with CI/CD and deployment tools (Git, Jenkins, XL Deploy, XL Release, Bitbucket, Artifactory, OpenShift, Docker).
• Knowledge of databases and SQL.
• Good understanding of networking fundamentals.
• Experience with backup strategies and disaster recovery planning.
• Experience working in Agile environments
• Proactive mindset with focus on automation and continuous improvement
• Ability to work in 24/7 production environments (on-call rotation)

Responsabilidades

• Provide operational and Level 3 support across production environments (incident resolution, changes, maintenance, on-call).
• Ensure application and infrastructure stability, defining monitoring metrics and improving system resilience.
• Coordinate technical operations and change management (deployments, infrastructure updates, disaster recovery procedures).
• Drive technical projects with development and infrastructure teams (planning, architecture, execution).
• Manage and monitor job scheduling, application performance, and system capacity.
• Maintain and improve monitoring, alerting, and automation processes.
• Manage backups and disaster recovery plans, including regular testing.
• Document application architecture, processes, and operational procedures.
• Collaborate with development teams to define and support application architectures aligned with infrastructure standards.

Conhecimentos

Linux environments

Shell scripting

Python

PowerShell

Web servers

Security concepts

Job schedulers

Monitoring tools

CI/CD tools

Databases and SQL

Networking fundamentals

Backup and DR

Agile environments

Automation & improvement

On-call rotation

Ferramentas

Git

Jenkins

XL Deploy

XL Release

Bitbucket

Artifactory

OpenShift

Docker

Descrição da oferta de emprego

Decskill, a growing IT consulting company, seeks a Mid/Senior Application Support Engineer for a project with a hybrid model in Porto. You will provide operational and Level 3 support across production environments, ensuring stability and driving improvements in automation and monitoring.

You will work with Linux environments, web servers, CI/CD pipelines, and scheduling tools, collaborating with cross-functional teams.