L1 Development Support Engineer
Join or new Proximus GCC in Portugal as L1 Development Support Engineer: tackle complex issues, learn hands-on with Azure/.NET, and grow within international teams.
About the Job
Are you ready to be part of a dynamic and innovative team? Codit is looking for a L1 Development Support Engineer who combines strong technical understanding with a proactive support mindset.
This is not a traditional “script-based” L1 role. You will work on complex, business-critical systems, analysing issues, troubleshooting root causes, and contributing to fixes and improvements.
This role is part of the Proximus Global Competence Center (GCC) in Portugal — a strategic initiative to build a strong talent hub supporting international digital and integration platforms. You’ll collaborate with distributed teams across Europe and play an active role in shaping how support and engineering capabilities evolve within the GCC.
What’s in it for you?
Be part of a growing international competence center (Proximus GCC) with strong visibility and impact
Work hands-on with modern Microsoft technologies: Azure, Integration Services, APIs, Data & AI
Develop your skills beyond support into analysis, debugging, and small development fixes
Collaborate with international teams (Belgium and beyond) on business-critical platforms
Contribute to continuous improvement and internal innovation initiatives
Grow your career with training, certifications (Azure, ITIL) and clear development paths
Work in a flexible, hybrid environment with a collaborative culture
What are your responsibilities?
Customer Support & Incident Management
Act as a first-line (L1) support engineer with strong analytical and technical capabilities
Monitor systems, handle alerts, and ensure timely incident resolution
Investigate issues beyond surface level: analyse logs, identify root causes, and propose solutions
Collaborate with L2/L3 teams and developers
Technical Troubleshooting & Development Support
Troubleshoot issues across Azure-based solutions, integrations, APIs, and applications
Read and understand code (C#/.NET) to identify defects or misconfigurations
Implement small bug fixes, configuration updates, or deployments where appropriate
Support CI/CD pipelines and ensure stability of releases
Continuous Improvement & Knowledge Sharing
Improve monitoring, alerting, and operational processes
Maintain and enhance documentation and runbooks
Share knowledge across teams and contribute to building best practices
Innovation & Learning
Stay up to date with Microsoft Azure and integration technologies
Contribute to evolving the technical capabilities of the GCC, including Data & AI initiatives
About You
Bachelor’s degree in IT or equivalent experience
2–4 years of experience in support, development, or DevOps roles
Good understanding of:
Microsoft Azure
SQL or relational databases
Strong analytical mindset with focus on root cause analysis
Willing to participate in an on-call schedule
Comfortable taking ownership in a support environment with technical depth
Proactive, structured, and collaborative
Fluent in English (mandatory); Portuguese is a plus
Nice to have:
Azure Monitor / Application Insights
CI/CD (Azure DevOps, GitHub)
ITIL Foundation
.NET / C# (code reading & debugging)
BizTalk knowledge is an asset
APIs, Web Services, integration patterns
Our Offer (Portugal)
Competitive salary aligned with experience
Performance bonus
Meal allowance
Health insurance
Training & certification budget
Hybrid/remote working model
Additional vacation days
Why join this role?
This is a unique opportunity to join early in the journey of the Proximus GCC in Portugal, where you won’t just execute support tasks—you’ll help define how support and engineering come together.
If you’re looking for a role that combines technical depth, problem-solving, and international exposure, this is your chance to grow fast and make a real impact.
- Department
- Managed Services
- Locations
- Codit Portugal
- Remote status
- Hybrid