System Architect (m/ž)

Location: Osijek
Department: Services

Passionate about telecom networks and customer solutions? Join us as a System Architect and help shape advanced telecom systems used by leading mobile operators.

Are you excited about designing and delivering complex telecom solutions in a global environment? We are looking for a customer-facing System Architect to join our team in Osijek, Croatia, working closely with customers and internal engineering teams. In this role, you will play a key role in shaping solution architectures for Tier-1 telecom operators while acting as the technical bridge between customer networks and Enea’s R&D teams.

Role and Key Responsibilities:

As a System Architect, you will work closely with customers, engineering teams and project stakeholders to ensure successful implementation of Enea’s telecom solutions in mobile network environments worldwide.

Key responsibilities include:

Lead technical discussions with customers and understand their network and solution requirements.
Translate customer needs into solution designs aligned with Enea product capabilities.
Collaborate with internal R&D and engineering teams to define and refine technical solutions.
Support deployment and integration activities in customer environments.
Provide technical expertise during solution design, implementation and troubleshooting phases.
Contribute to architecture discussions related to Enea`s products in telecom network environments.

Qualifications, Key Skills and Competence:

Required Qualifications

Bachelor’s or Master’s degree in Telecommunications, Computer Science, Electrical Engineering, or a related field. We also welcome applications from candidates with equivalent practical experience in lieu of a formal degree.
Advanced understanding of networking and routing design principles.
Basic understanding of mobile telecommunications networks.
Excellent communication skills in English and Croatian, both written and spoken.
Strong problem-solving mindset and proactive approach.

Preferred Qualifications

Experience with storage solutions, hardware platforms or network architectures.
Experience working with Linux systems such as RHEL or CentOS.
Familiarity with virtualization technologies such as VMware vCloud/vSphere or OpenStack.
Experience with containerization technologies such as Kubernetes or Docker.
Knowledge of mobile network architectures including 4G/5G environments.
Familiarity with AI tools to optimize day-to-day operations

What can Enea offer you?

At Enea, we strive to create an environment where you can thrive both professionally and personally. We offer:

Flexible hybrid work – Supporting a healthy work–life balance
Collaborative environment – Work closely with local and international teams in a global organization
Inclusive culture – A respectful and open workplace where your contribution is valued
Total rewards package – Including salary, tax-free benefits, and additional perks such as additional health insurance, allowances, and employee programs
Ongoing learning and career development: Continuous learning opportunities and clearly defined career paths to support your professional growth across the organization.

About the Function

You will join Enea’s telecom engineering team in Osijek, which plays a key role in delivering advanced telecom solutions to customers worldwide. The team works across the full lifecycle of telecom products, from architecture and design to deployment and operational support.

About us:

We are a world-leading specialist in advanced telecom and cybersecurity software with a vision to make the world's communications safer and more efficient. Our solutions connect, optimize and protect communications between companies, people, devices and things worldwide. We are present in over 80 markets and billions of people rely on our technology every day when they connect to mobile networks or use the Internet. Enea is headquartered in Stockholm, Sweden and is listed on NASDAQ Stockholm.

We’d love to hear from you!
If you are interested, please apply via application link and submit your CV and Cover letter in English by 02.06.2026.
Candidates that pass pre-screening will be contacted.

System Architect (m/ž)

ENEA Software d.o.o.

ENEA Software d.o.o.

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