
Senior Netwerk Engineer
- Hybrid
- Conclusion (Utrecht, Utrecht, Netherlands)
- €5,550 - €6,825 per month
- Conclusion Mission Critical
- NEW TEMPLATE (niet weghalen!), Vakgebied: Infrastructuurspecialist, Werkveld: Digital, development & tech
Job description
Informatie voor zoekmachines (verschijnt niet op website)
SEO vacaturetitel: (max 50-60 tekens incl. spaties)
Vacancy: Senior Network Engineer
Meta description: (tussen 120-155 tekens incl. spaties - dit betreft de korte samenvatting onder de vacaturetitel in zoekmachines)
Play a critical role in keeping complex and mission-critical enterprise environments running.
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Onderstaande verschijnt wel op website, maar bóven de functieomschrijving
Introductie: ( ← dit niet weghalen!)
Time to put your expertise to work elsewhere, network specialist. At Conclusion, you’ll get a job with real substance—work that truly matters.
USP 1: (max 60 tekens incl. spaties)
Building mission-critical networks
USP 2: (max 60 tekens incl. spaties)
Working with experienced colleagues who value knowledge sharing
USP 3: (max 60 tekens incl. spaties)
Using the latest technologies in enterprise environments
Wanneer je de USP's niet alledrie invult dan verschijnen deze 3 default USP's: 1. Samenwerken zit in jouw genen, 2. Werken op jouw manier, 3. Projecten die ertoe doen
Functieomschrijving: ( ← dit niet weghalen!) (max 2000 tekens incl. spaties)
Keeping complex and critical networks up and running
Not only performing technical tasks but also communicating effectively with clients
What does this look like in practice?
As a Network Engineer at Conclusion Mission Critical, you work at a high level (comparable to CCNP/CCIE) on the most critical and complex network projects within our diverse client portfolio, including organizations like Eneco, NS, 9292, Ennatuurlijk, and myBrand. You are responsible for designing, building, managing, and optimizing mission-critical networks that are essential for our clients’ continuity.
Your tasks include:
Network architecture and management: Designing and implementing new network infrastructures, including lifecycle management and high-availability solutions
Security and firewalling: Managing and improving security measures, including firewalls and Web Application Firewalls, focusing on vendors such as F5, Fortinet, and Akamai
Cloud and hybrid environments: Integrating cloud and hybrid technologies into existing network infrastructures, including data center connectivity
Automation and scripting: Using tools like Ansible and scripting languages to automate and optimize network processes
Monitoring and troubleshooting: Using tools such as Wireshark, Zabbix, and Dynatrace to monitor network performance and resolve complex third-line issues
Collaboration and communication: Actively working with various stakeholders, including architects and clients, and explaining technical solutions clearly
You are an analytically strong troubleshooter who can work independently but also thrives in a team. You understand the importance of accurate documentation and are aware of security aspects in your work. Moreover, you are eager to continuously develop and share your knowledge with colleagues.
Job requirements
Jouw vaardigheden:
Experience with F5, Fortinet, and Akamai (must-haves)
HPE, Juniper/Juniper SRX, Palo Alto, Cisco (nice-to-haves)
Familiarity with Wireshark and Netbox; monitoring tools like Zabbix and Dynatrace
Automation experience with tools such as Ansible
Furthermore, we expect a senior to be proficient in:
Routing and switching, BGP, Multicast, IP
Firewalling
Web Application Firewalling
Cloud and hybrid technologies
Data center connectivity
Security techniques
DNS and certificates
Automation and scripting
Knowledge of and affinity with Gen-AI is a strong plus—we’re looking for colleagues who are curious about new technologies and can translate AI’s potential into smart IT solutions
Note: For this role, we only accept Dutch-speaking candidates
A pre-screening procedure is part of the recruitment process
Wat krijg je van ons:
A salary that matches your knowledge and experience
A bonus scheme
A permanent contract from day one
A company car, phone, and laptop
A lease bike
Plenty of opportunities to expand your knowledge through courses, training, and education
Flexible working hours and remote work options
Lots of fun activities: BBQ battles, monthly drinks, and more!
Net expense allowances
Sports allowance
or
Details
- Utrecht, Utrecht, Netherlands
All done!
Your application has been successfully submitted!
Our values
Connection, creativity and conversation are at the heart of everything we do, which is why our growing global team spans industries and disciplines.

