Responsibilities
• Design and deliver new network features and services.
• Contribute to designs, standards, and reference architectures.
• Translate refined features (PBIs) into working technical solutions (~90% independently).
• Build automation, IaC, and internal tools/platforms for network deployment and management.
• Develop reusable code and integrate with APIs and external systems.
• Validate solutions (testing, pre/post checks) and ensure production readiness.
• Stay involved post-delivery to ensure high-quality handover to operations.
• Act as escalation point (L3+) for complex technical challenges.
• Collaborate with (Office Networking Squad) to deliver maintainable and operable solutions.
• Participate in Agile/Scrum ceremonies focused on backlog and roadmap delivery.
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Must-have skills
• Strong understanding of enterprise networking fundamentals.
• Good understanding of SD-WAN architectures, including overlays and underlying connectivity (eg IPsec, segmentation, routing behavior).
• Experience with authentication and NAC concepts (eg 802.1X, RADIUS, ClearPass-level understanding).
• Strong Python development skills (beyond scripting; structured, reusable code).
• Experience building and maintaining automation frameworks and/or internal tools.
• Experience with REST APIs and system integration.
• Strong experience with Git-based workflows.
• Ability to take ownership of features from refinement to delivery.
• Strong communication skills and ability to challenge design decisions constructively.
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Preferred skills
• Experience with Aruba SD-Branch, Aruba Central, and/or Aruba ClearPass
(or comparable enterprise networking / SD-WAN / NAC platforms)
• Experience with Infrastructure as Code (designing and maintaining, not just using).
• Familiarity with CI/CD pipelines and DevOps ways of working.
• Understanding of broader infrastructure context (integration with other platforms/services).
• Experience with Kong API gateway
• Knowledge about AzDo pipelines and Azure functions
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Candidate profile
The ideal candidate is a strong engineer with both networking and development capability, comfortable operating at the intersection of network engineering and software development.
They are:
• Proactive and ownership-driven
• Focused on engineering quality and long-term solutions
• Capable of working independently from refined requirements
• Comfortable building scalable, reusable solutions
• Able to challenge existing designs and improve them
• Focused on delivering impact, not just output
This role is explicitly aimed at senior-level engineers who can contribute to technical direction and help shape the future of the platform.
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Key characteristics
• ~50/50 networking and development mindset (
• Focus on innovation, automation, and platform evolution
• Limited operational work, except for major escalations
• Strong emphasis on quality, scalability, and maintainability
• Responsible for delivering solutions that are usable and manageable by operations teams
Key Skills
Ranked by relevance
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- Posted
- Jun 17, 2026
- Type
- Contract
- Level
- Mid-Senior
- Location
- Utrecht
- Company
- Fitexa
Industries
Categories
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