Senior Cloud & Infrastructure Engineer

Colosseum Dental Group  |  Full-Time  |  Europe (Multiple Locations)

We are looking for a talented and experienced Senior Cloud & Infrastructure Engineer to join the Colosseum Dental Group technology team. In this role, you will take full ownership of our multi-country Microsoft Azure environments, hybrid infrastructure, and network services across Europe, driving harmonisation, automation, security hardening, and continuous infrastructure evolution across all our markets.

As a key member of our DevOps-oriented team, you will shape how we build, operate, and scale cloud infrastructure across the group, setting standards and playing a central role in our ongoing digital transformation. This is a hands-on, cross-functional position suited for someone who thrives in a diverse and fast-moving technical environment, and who enjoys both deep engineering work and broader operational responsibilities.

Colosseum Dental is the largest dental care provider in the Benelux, and we strive to be the first choice for patients and oral care professionals. We work with nearly 2,500 enthusiastic and skilled dental professionals in modern, well-equipped dental practices spread across the Benelux. Every year, we provide high-quality oral care to more than 600,000 patients with optimal service and convenience. Colosseum Dental Benelux is part of the Colosseum Dental Group, the largest dental care provider in Europe, with more than 800 dental practices in 11 European countries where over 13,000 colleagues work.

From the Dental Service Center in Breda, we support Dutch and Belgian dental practices in the areas of operational and clinical matters, quality issues, financial administration, HR, IT, Legal, PMS, facilities, purchasing, marketing, and communication, allowing the treatment team in the practice to focus entirely on patient care.

Cloud Engineering & Architecture

• Design, deploy, and maintain Azure environments across Colosseum Dental Group’s countries, following best practices for security, compliance, scalability, and cost optimization
• Manage cloud networking including VNets/VPCs, peering, VPN gateways, DNS, and load balancers
• Implement and maintain Infrastructure as Code (IaC) using tools such as Terraform or Bicep
• Monitor cloud resource usage, performance, and cost
• Drive optimization initiatives
• Evolve cloud security posture through continuous improvement of identity & access management, network security, and compliance frameworks (e.g. ISO 27001, GDPR, NIS2).
• Collaborate cross-functionally with IT, security, and development teams to support application migrations and new service deployments.
• Develop and maintain cloud governance processes, documentation, and operational runbooks.
• Monitor cloud resource usage and spend and optimise cost allocation across environments and business units.
• Evaluate and contribute to roadmap decisions for cloud infrastructure evolution, including emerging technologies and architectural improvements.

Windows Server & Hybrid Infrastructure

• Administer and maintain Windows Server environments within Azure (Active Directory, DNS, DHCP, Group Policy, File Services) across multiple countries/regions
• Manage hybrid identity and connectivity solutions (Azure AD Connect, Entra ID, hybrid join)
• Oversee patch management, backup, and disaster recovery procedures
• Support and maintain virtualization platforms (Hyper-V / VMware)

Cloud Networking

• Manage and optimize cloud-native networking components including firewalls, NSGs, route tables, and private endpoints
• Maintain site-to-site and point-to-site VPN connectivity between cloud and on-premises environments
• Collaborate with security teams to ensure network segmentation and compliance

Network Device Management (Nice to Have)

• Configure, monitor, and troubleshoot Cisco Meraki devices (switches, access points, firewalls/MX appliances) via the Meraki Dashboard
• Support multi-site network deployments and SD-WAN configurations

SaaS Platform Administration (Nice to Have)

• Assist in the administration of business-critical SaaS platforms (e.g., Microsoft 365, Intune, endpoint management, or other enterprise tools)
• Manage user provisioning, access controls, and integrations across SaaS solutions
• Work with vendors and internal stakeholders on onboarding new SaaS platforms

Required

• 5+ years of hands-on experience with Microsoft Azure and Windows Servers in production environments.
• Proven expertise in Azure services including Virtual Networks, Azure AD / Entra ID, Azure Policy, Defender for Cloud, Azure Monitor, and Azure DevOps or GitHub
• Strong experience with infrastructure automation and IaC (Terraform, Bicep, or ARM templates).
• Solid understanding of cloud security principles, identity management, and compliance in regulated industries.
• Proficiency in cloud networking concepts (routing, firewalls, DNS, VPN, private connectivity).
• Experience managing multi-region or multi-tenant Azure environments.
• Active industry certification(s) such as AZ-104, AZ-305 (Azure Solutions Architect), AZ-500 (Security), or equivalent.
• Excellent communication skills in English (additional languages a plus) and ability to work across cultures and time zones.

Preferred Qualifications

• Experience with Google Cloud Platform (GCP) and/or Amazon Web Services (AWS).
• Experience with Cisco Meraki or similar SD-WAN/cloud-managed networking platforms
• Familiarity with SaaS administration (e.g. M365, Azure AD/Entra ID, MDM/Intune, Atlassian)
• Familiarity with LAN/WAN networking concepts, SD-WAN, VPNs, and hybrid connectivity solutions.
• Experience working within multi-country or enterprise-scale organisations.
• Additional certifications such as Google Professional Cloud Architect or AWS Solutions Architect.

Why Join Us

• Be part of one of Europe’s leading and fastest-growing dental care groups.
• Work on complex, real-world cloud challenges across multiple countries and environments.
• Shape the cloud strategy and leave a visible, lasting impact on our infrastructure.
• Collaborate with a skilled and international team committed to continuous improvement.
• Competitive compensation, benefits, and opportunities for professional development.

How to Apply

Please submit your CV and a short cover letter describing your relevant experience and certifications. We review applications on a rolling basis and encourage early submissions.

Colosseum Dental Group is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.