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Network Engineer

  • Zoeterwoude, Zuid-Holland, Netherlands

Job description

We are Nomios’ers

At Nomios, we are dedicated to delivering cutting-edge network solutions that drive the success of businesses worldwide. As a leading provider of network infrastructure and security, we pride ourselves on our innovative approach and commitment to excellence. Our team is passionate, skilled, and always ready to tackle new challenges.

We are seeking a talented and motivated Network Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining complex network systems for our clients. You will work with industry-leading technologies from Juniper, Cisco, Arista, and Nokia, ensuring optimal network performance and security.

Job Summary:

Highly skilled and certified Network Support Engineer and/or Experienced Network Operations Center (NOC) Engineer with over 5 years of experience in designing, implementing, and troubleshooting complex network systems. Proficient in Juniper, Cisco, Arista, and Nokia network technologies. Skilled in managing network infrastructure, ensuring optimal performance, and delivering high-quality technical support. Strong analytical and problem-solving skills with a proven ability to work efficiently under pressure.

Key Responsibilities:

  • Monitor network performance and health using advanced monitoring tools to ensure maximum uptime and performance.
  • Analyze network performance metrics and provide reports to management for capacity planning and optimization.
  • Respond to network alerts and escalations, ensuring timely resolution of issues.
  • Respond to customer inquiries and technical issues via phone, email, and chat in a timely and professional manner.
  • Diagnose and troubleshoot hardware, software, and network issues.
  • Provide step-by-step guidance and solutions to technical problems.
  • Document customer interactions, issues, and solutions accurately in the support ticketing system.
  • Troubleshoot complex network issues and provide timely resolutions to minimise downtime.
  • Perform regular network assessments and capacity planning to ensure optimal performance.
  • Implement network security measures, including firewalls, VPNs, and intrusion detection/prevention systems.
  • Collaborate with cross-functional teams to support network infrastructure projects and initiatives.
  • Develop and maintain comprehensive network documentation and diagrams.
  • Provide technical support and guidance to junior engineers and clients.

Job requirements

Technical Expertise:

  • Hardware: Juniper EX/QFX/MX series, Cisco Catalyst/Nexus/ASR series, Arista 7000 series, Nokia 7750/7450 series
  • Software: Junos OS, Cisco IOS/NX-OS, Arista EOS, Nokia SR OS
  • Security: Firewalls (Cisco ASA, Juniper SRX), ACLs, IDS/IPS, VPN
  • Tools: Wireshark, SolarWinds, Nagios, PRTG, Cisco Prime, Juniper Network Director, Ansible
  • Protocols: IPv4/IPv6, DNS, DHCP, SNMP, QoS
  • Posses one of the following certifications: CCNP (Cisco), JNCIP (Juniper), ACE (Arista), Nokia Network Routing Specialist (NRS)


  • Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Soft Skills:

  • Excellent written and verbal communication skills in Dutch and in English.
  • Strong problem-solving and analytical skills.
  • Ability to work independently and as part of a team.
  • Patience and empathy in dealing with customers.

Why Join Nomios?

  • Innovative Environment: Work with the latest technologies and industry-leading solutions.
  • Professional Growth: Opportunities for continuous learning, certifications, and career advancement.
  • Collaborative Team: Join a supportive and skilled team of network professionals.
  • Competitive Benefits: Enjoy a comprehensive benefits package, including health insurance, retirement plans, and paid time off.
  • Impactful Work: Contribute to exciting projects that make a real difference for our clients.

Match made in heaven?

Apply directly via the application button “Apply Now” and submit your CV and cover letter. 

If you have any questions or if you require further information, you can contact Diego Bergamin on +31 6 42 82 17 21 or send an email to


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