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Senior IT Network Specialist

Vanderlande

Senior IT Network Specialist Job Description About the Role As a Senior IT Network Specialist, you will play a key role within the Agile Network Product Team, part of the ICT Core domain. Working in a DevOps environment, you will collaborate closely with the Product Owner, Architects, and Engineers to deliver secure, scalable, and high-performing network solutions for more than 50 global offices, including our headquarters in the Netherlands.

Responsibilities

  • In this senior position, you will take the lead within the agile team, co-owning the network product roadmap alongside the Product Owner and Product Architect.
  • You will contribute to the design and delivery of network-related epics and features within the Agile Release Train (ART).
  • You will review and refine both high- and low-level network architectures, focusing on security (Zero-Trust, NIS2, ISO27001), performance, and user experience.
  • A strong emphasis will be placed on automation and continuous improvement, leveraging CI/CD pipelines and Infrastructure as Code with tools such as Terraform, AWX Ansible, Python, and the Atlassian developer suite.
  • Working closely with stakeholders across ICT and business domains, you will translate use cases into secure and efficient network solutions.
  • You will act as a technical escalation point, liaise with vendors on complex issues, and ensure effective knowledge sharing and documentation within the team and towards first- and second-line support teams.
  • Key Activities In this role, you will be responsible for ensuring that our global network infrastructure performs at its best.
  • You will continuously monitor and optimize network availability and performance, ensuring reliability across all sites.
  • When complex changes or critical incidents arise, you will take the lead in executing solutions efficiently and effectively.
  • As an active member of the agile team, you will contribute to sprint planning, backlog refinement, and other agile ceremonies, ensuring that network priorities align with overall business objectives.
  • Collaboration is at the heart of this role — you will work closely with other teams within the ICT Agile Release Train to maintain strong alignment and deliver cohesive solutions.
  • Beyond operational excellence, you will also design and develop network solutions that meet evolving business requirements while complying with all relevant security standards and policies.
  • To achieve this, you will work with a broad range of modern network and security technologies.
  • Our environment includes Aruba CX for switching, routing, EVPN, VXLAN, and BGP, as well as Aruba Wireless and Aruba ClearPass for secure connectivity.
  • You will also work with Check Point firewalling, F5 Application Delivery Controllers, and various WAN technologies such as Internet, IPsec VPN, and SD-WAN.
  • Automation is a key part of your work, leveraging tools like NetBox, AWX Ansible, Terraform, and Python to drive efficiency and consistency across our infrastructure.

Requirements

  • You hold a Bachelor’s or Master’s degree in IT (or equivalent) and are fluent in both English and Dutch, spoken and written.
  • With 8+ years of experience in IT networking, you bring strong technical expertise (see above), communication skills, and the ability to influence across teams.
  • You have experience working in global enterprise environments and thrive in settings where IT and business collaboration is key.
  • Familiarity with agile methodologies, DevOps principles, and product team dynamics is highly valued.

Benefits

  • In this important and challenging role, you’ll have the opportunity to make a real difference in industry-leading projects and work closely with dedicated colleagues and customers.
  • We offer a professional, international, and informal workplace where personal development is encouraged.
  • By joining our growing and successful company, you’ll be able to set ambitious goals and focus on building your future.
  • €5.400 – €6.400 gross per month (excluding 8% holiday allowance).
  • 40 vacation days (20 statutory days plus a flexible budget worth 20 days).
  • Flexible working hours and hybrid setup (40% from home, 60% in the office).
  • Health & Wellbeing budget (€300 per year).
  • Commuting allowance, with full public transport reimbursement.
  • Working from home allowance.
  • Collective pension scheme and health insurance discount.
  • Access to on-site health centers with gym, physiotherapists, and occupational therapists.
  • Vanderlande Academy and training facilities to grow your skills.
  • Active Vanderlande Network communities and initiatives.

Your application Interested in this role? Apply directly via our Workday vacancy link by submitting your resume and a short motivation. ⚠️ Please note: due to process requirements, we cannot accept applications via email. Make sure to apply through the vacancy link.

Diversity & Inclusion

At Vanderlande, we believe in equal opportunities for everyone. We welcome applicants from all backgrounds—regardless of race, religion, nationality, gender, sexual orientation, age, marital status, or disability.

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