Network Engineer

Network Engineer

At Allseas, a world-leading contractor in the offshore energy market, we are seeking an experienced Network Engineer ready to tackle the challenge of designing, implementing, and maintaining our network infrastructure, encompassing both our on-premise and cloud-based systems.

As a key member of our dynamic Infra & Cloud team(8 persons), you will play a crucial role in the daily maintenance, development, and expansion of our network, aiming to ensure a secure and reliable environment that meets the demands of our colleagues. You will collaborate with cross-functional teams, work onshore at our worldwide offices or offshore at our vessels. 

Your role

  • Design, deploy and manage on-premise (Cisco-based) and cloud network infrastructure, such as Azure and Cisco Enterprise Networking.

  • Implement network security and adhere to compliance to Allseas policies and industry standards.

  • Monitoring, troubleshooting our network infrastructure to achieve an optimal network performance.

  • Document our architecture and build and maintain procedures to share the knowledge within the team.

  • Stay up-to-date with industry trends and best practices.

What we expect from you

  • You have a HBO/BSc degree in Computer Science, Engineering, Information Technology, or related field and a minimum of three years of experience. 

  • You have good communication skills in Dutch and English.

  • In-depth knowledge of networking concepts, protocols, and technologies (e.g., TCP/IP, DNS, VPN, BGP, EIGRP, OSPF).

  • Experience with Cisco IOS-XE and Nexus-OS.

  • Experience with Fortigate Firewalls and Fortimanager.

  • Familiarity with Cisco SD-WAN and Cisco DNA Center.

  • Understanding of Cisco-SD-Access, Cisco ISE.

  • Relevant certifications (e.g., Cisco CCNA/CCNP, Azure certifications) are preferred.

What we offer you

Working at Allseas allows you the chance to work in a dynamic, fast-paced, entrepreneurial environment, with creative thinking, collaboration and down-to-earth culture at its core.

  • Competitive industry benchmarked salary and excellent pension;

  • Performance based salary raises and bonuses;

  • 30 holidays days per year, flexible working hours;

  • A company-sponsored fitness scheme;

  • Internal clubs, committees, parties and (sportive) events.

Allseas has earned the "World-class Workplace" label. This means that as an employer we score above Effectory's global benchmark for being a good employer. The label is based solely on feedback from our employees. Wondering what our people say about working at Allseas? Read their stories. 


If you feel that you can contribute to our business by diving into this exciting opportunity, we are looking forward to receiving your CV and motivational letter! Please apply via the ‘Apply’ button.

If you have any questions contact Paul Eliëns, recruiter via

An online personality questionnaire can be part of the selection procedure. 

Acquisition is not appreciated.

In our application procedure, you can read what to expect when you apply for a job at Allseas.

Field: Onshore
Discipline: Information Systems and Technology
Location: Delft
Workweek: 40 hours
Apply with resume

Or call us at +31 15 2681800