Network Security Engineer

About the role

Span is looking for a Network Security Engineer to join its Zagreb team. You will work on installing, maintaining and securing network infrastructure while supporting customers and internal projects.

Key responsibilities

• Participate in the installation and maintenance of network and network‑security infrastructure.
• Independently resolve incidents and update the knowledge base with new solutions.
• Document configurations and system installations.
• Occasionally act as Technical Account Manager for selected customers.

Required profile

• Planned, organized work style with focus on efficiency.
• Strong desire for continuous career development and learning.
• Innovative mindset, always seeking better ways of working.
• Respectful of diverse opinions and able to contribute ideas.

Required skills

• Experience with Next Generation Firewalls.
• Technical University degree or high‑school degree with relevant experience.
• Minimum 3 years of relevant professional experience.
• Fluent English (written and spoken) and a valid driver’s license.

What we offer

• Competitive salary based on experience.
• Business phone of your choice and in‑house testing centre for certifications.
• Mentor support, regular feedback and a personalized career development plan.
• Bonuses, Multisport/PassSport subsidy, minimum 25 vacation days, health check‑ups, psychological counseling, lunch and transport compensation, and benefits for employees' children.