Senior Systems & Infrastructure Engineer.

Haarlem, Netherlands | Posted on 09/15/2026

Join a leading specialist in the gaming industry with over 35 years of experience and a team of more than 140 professionals from nearly 50 nationalities in Haarlem. With clients across six continents, this is your chance to work in an international, fast-paced, and dynamic environment.

As a Senior Systems Engineer, you will operate as a hands-on IT generalist, responsible for managing and improving infrastructure across multiple locations. You will ensure systems, networks, and services are secure, stable, and high-performing.

Key Responsibilities:

Manage and maintain IT infrastructure, systems, and applications

Administer Cisco networks (routing, switching, LAN/WAN)

Support and optimise VMware virtual environments

Monitor system performance and proactively resolve issues

Manage backup and disaster recovery processes

Handle incident and problem management (ITIL-based)

Provide advanced troubleshooting and escalation support

Maintain clear technical documentation

Support global operations and remote sites

Requirements:

5+ years of experience in IT infrastructure or systems engineering

Strong hands-on experience with Cisco networking and VMware

Solid knowledge of Windows Server environments and core services

Experience with backup and disaster recovery solutions

Strong troubleshooting and analytical skills

Ability to work independently and manage multiple priorities

Strong communication skills in an international environment

Salary: €70,000 - €80,000 gross per year (excluding 8% holiday allowance)

Full-time role (40 hours per week) with a 4/1 hybrid model (4 days office, 1 day remote)

25 vacation days annually

Fully reimbursed travel allowance

Office in Haarlem, easily accessible by car and public transport

International team with regular social events

Training and professional development opportunities

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