Software Engineer – Perl / Telecom OSS in Lisboa, Lisboa at IRIUM

At IRIUM we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey.

We are currently looking for. Software Engineer – Perl / Telecom OSS

Requirements:

About the Role

We're looking for a Software Engineer with strong Perl skills and hands-on experience in telecom OSS environments. You'll work on backend systems that support network operations — building, maintaining, and improving the software that keeps networks running.

Responsibilities

Develop and maintain backend OSS applications and automation tools using Perl
Build and integrate interfaces with network elements, mediation systems, and OSS/BSS platforms
Design and implement solutions for network inventory, provisioning, fault management, and service activation
Work with network data — processing, transforming, and routing high-volume feeds from network elements
Collaborate with network engineers and architects to translate operational requirements into software solutions
Troubleshoot and resolve issues in production OSS environments
Participate in code reviews and contribute to engineering best practices
Requirements

3–5 years of professional software engineering experience with Perl as a core skill
Hands-on experience in a telecom OSS context — network inventory, fault management, provisioning, or data mediation
Familiarity with telecom protocols and standards such as SNMP, SOAP/XML, TL1, or NETCONF/YANG
Experience integrating with NMS/EMS systems or network element APIs
Solid SQL skills and experience with relational databases (Oracle, MySQL, or PostgreSQL)
Comfortable in Linux/Unix environments with shell scripting
English proficiency at C1 level or above

Location: Lisbon, hybrid

What do we offer?

➡ An innovative and growing company, with a lot of opportunities for professional development.

➡ Retribution according to your experience and performance. Access to flexible pay and medical insurance as a social benefit.

➡ Unlimited access to technological training in free mode.
IRIUM is a company with dynamic and proactive professionals. Our values are responsibility and commitment to work quality. This is the spirit we are looking for at IRIUM, whatever your age is. If you recognize yourself in this, this is your company!
We can build the future together. Let’s talk!

Send your CV to: recrutamento@irium.pt
At IRIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.