Lead Production Support Engineer (Linux)

Rumos Group; Porto; Ibrido; EUR 60.000 - 80.000; Tempo pieno

Descrizione del lavoro

Rumos is seeking an experienced IT Infrastructure professional to provide Level 3 support across Linux-based environments, ensure system stability, and lead infra projects. The role requires strong scripting, deployment tooling, and monitoring expertise, with English fluency and solid teamwork abilities.

Join Rumos, a company with over 30 years of IT experience, offering access to challenging projects, ongoing training, and a diverse, inclusive work environment.

Competenze

• Degree in Computer Engineering, Computer Science, Mathematics, or a similar field.
• Minimum of 6 years of professional IT project experience in Linux environments.
• Strong knowledge of scripting languages (Shell, Python).
• Good knowledge of web servers and migrations (WebSphere to JBoss).
• Good knowledge of security concepts: SSL certificates, reverse proxy, load balancing.
• Good knowledge of scheduling tools (Control-M, VTOM) and monitoring tools (Zabbix, Grafana, ELK).
• Strong knowledge of deployment tools (Git, Jenkins, XL Deploy, XL Release, Bitbucket, Artifactory, OpenShift, Docker).
• Fluency in English.
• Good organizational, planning, prioritization, communication, teamwork, analytical, and leadership skills.

Mansioni

• Level 3 support for IT infrastructure.
• Operational support across all environments (incidents, changes, maintenance, on-call).
• Ensure application and system stability (monitoring metrics, resilient architecture).
• Monitor load capacity and adapt resources (capacity reinforcement or redesign).
• Lead technical projects with infrastructure and development teams (coordination and planning).
• Define technical architecture for new applications with infrastructure standards; collaborate with dev teams.
• Document components and operations: architecture, procedures, monitoring requirements.
• Improve tools and procedures (shell scripting, PowerShell, test scenarios).
• Ensure secure architecture in compliance with client standards (SLA adherence).
• Manage backups, perform restore/recovery testing, and Disaster Recovery planning.

Conoscenze

Linux environments

Shell scripting

Python

WebSphere to JBoss migration

SSL certificates

Reverse proxy

Load balancing

Capacity monitoring

Monitoring tools

Git

Jenkins

XL Deploy

XL Release

Bitbucket

Artifactory

OpenShift

Docker

Zabbix

Grafana

ELK

Formazione

Degree in Computer Engineering, Computer Science, Mathematics

Strumenti

WebSphere

JBoss

Control-M

VTOM

Descrizione del lavoro

Profile

• Degree in Computer Engineering, Computer Science, Mathematics, or a similar field;
• Minimum of 6 years of professional experience in IT projects within Linux environments;
• Strong knowledge of scripting languages (Shell, Python);
• Good knowledge of web servers (e.g., managing migrations from WebSphere to JBoss);
• Good knowledge of security concepts: SSL certificates, reverse proxy, load balancing;
• Good knowledge of scheduling tools (Control-M, VTOM) and monitoring tools (Zabbix, Grafana, ELK);
• Strong knowledge of deployment tools (Git, Jenkins, XL Deploy, XL Release, Bitbucket, Artifactory, OpenShift, Docker);
• Fluency in English;
• Good organizational, planning, and prioritization skills;
• Excellent communication and teamwork skills;
• Strong analytical and problem-solving abilities;
• Leadership mindset and strong sense of responsibility.

Responsibilities 

• Level 3 support for IT infrastructure;
• Operational support across all environments (incident and problem investigation and resolution, change requests, maintenance, on-call, etc.);
• Ensure application and system stability (definition of relevant monitoring metrics, resilient architecture, etc.);
• Monitor application load capacity and adapt infrastructure resources through capacity reinforcement or architecture redesign;
• Lead technical projects in collaboration with infrastructure and development teams (meeting coordination and planning);
• Participate in the definition of the technical architecture for new applications using infrastructure standards and collaborate with development teams for implementation;
• Document application components and operations: software architecture, technical architecture, procedures, monitoring requirements, etc.;
• Improve tools and procedures (shell scripting, PowerShell, test scenarios, etc.);
• Ensure a secure architecture in compliance with client standards (SLA adherence);
• Manage backups, ensure regular restore/recovery testing, and guarantee the Disaster Recovery Plan.

Work with us

• With more than 30 years of experience, Rumos has a team of professionals specialized in IT;
• At Rumos, consultants integrate highly challenging projects, based on the latest technology and in the most diverse sectors of activity;
• Rumos consultants have access to a certified training plan, which offers a constant update of technical skills;
• Rumos, as an employer, has job opportunities based on equity, integrity and diversity. Based on these values, we work so that no person is discriminated against on the basis of age, degree of disability, gender, marital status, pregnancy and maternity, race, beliefs or sexual orientation. We believe in everyone's abilities, because we have in our DNA team spirit and mutual help, empathy and respect.