
ITDS Portugal
Junior application support engineer – linux/windows systems
Lisbon
April 6, 2026
Hybrid
18k-24k EUR
Ignite seamless system operations — drive innovation through expert application support!
Lisbon-based opportunity with hybrid work model (3 days remote per week).
As a Junior Application Support Engineer, you will be working for our client, a leading organization dedicated to maintaining and optimizing mission-critical applications. You will play a vital role in ensuring smooth technical operations, helping to deliver resilient and high-performing systems that support business success and transformation.
Your main responsibilities:
- Manage and resolve production incidents efficiently to minimize downtime.
- Coordinate and oversee disaster recovery procedures to safeguard critical data.
- Collaborate with development, sysadmin, and network teams to implement and manage application and infrastructure changes.
- Maintain accurate documentation of application architecture and operational procedures.
- Conduct regular backup and restore tests to ensure data integrity.
- Monitor applications and infrastructure, ensuring compliance with SLAs.
- Optimize application load capacity and contribute to process automation initiatives.
You're ideal for this role if you have:
- 2+ years of experience in application support or related roles.
- Strong knowledge of Linux and Windows operating systems.
- Experience with Control-M or other industrial schedulers.
- Proficiency in scripting languages such as Shell, Python, or PowerShell.
- Knowledge of databases and infrastructure backups.
- Experience with monitoring tools like Elastic Stack.
- Solid understanding of networking, LDAP, and security tools including Firewalls, Active Directory, and Kerberos.
It is a strong plus if you have: (optional)
- Certifications in relevant technologies or frameworks.
Language Required for the role:
- Fluent in English and Portuguese.
Eligibility for the role:
- Only candidates with an existing legal right to work in Europe will be considered for this role.
#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.
Benefits
- ITDS Clubs
- Access to medical insurance
- Meal Card
- Access to Pluralsight & Udemy
- Integrational Events