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IT infrastructure and architecture

IT infrastructure and architecture encompasses the design, implementation and management of the technological foundation on which organisations rely for their day-to-day operations. This IT environment is constantly evolving to meet the growing demands of digital transformation.


IT infrastructure refers to the physical and virtual components required for the operation of IT systems. This includes servers, networks, storage, data centres, cloud services and more. The challenges within infrastructure range from scalability and security to resilience and efficiency.


IT architecture involves designing the structure and framework of information systems. This includes the software and hardware components, defining communication protocols and ensuring integration and collaboration between different systems. Architects must consider business goals, security requirements and future scalability.

Career opportunities

System Architect

  • Responsible for designing an organisation's entire IT architecture.
  • Requires a deep understanding of business goals, technology trends and security requirements.

Network Architect

  • Specialises in the design and implementation of network infrastructure, both local and cloud-based.
  • Works to optimise performance, scalability and security of networks.

Cloud Architect

  • Focuses on designing cloud-based solutions and migrating systems to the cloud.
  • Knowledge of platforms such as AWS, Azure and Google Cloud is essential.

Security Architect

  • Focuses on designing security solutions and ensuring the protection of sensitive data.
  • Must be aware of the latest threats and security technologies.

Data Architect

  • Specialises in designing database systems and data structures.
  • Ensures the management and integration of data for optimal accessibility and analysis.

Infrastructure Engineer/Manager

  • Implements and manages the day-to-day operation of the IT infrastructure.
  • Deals with troubleshooting, performance optimisation and capacity planning.

DevOps Engineer

  • Bridges the gap between development and operations, automating processes and ensuring smooth implementation and management of applications.

IT Consultant

  • Provides advice to organisations on optimising their IT infrastructure and architecture.
  • Requires in-depth knowledge of technology trends and business needs.

Career opportunities within IT infrastructure and architecture are diverse and offer opportunities for specialisation in different areas, depending on individual interests and skills. It is essential to stay up-to-date with the latest technological developments and obtain certifications to maintain competitive advantage.

How to apply?

Applying at One Arrow is easy. Follow these steps to your next career!

Stories of Experience

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I have been working with One Arrow for quite some time now. They understand the ins and outs of the financial field and know how to build a strong financial department. They take the time to understand our organization and present high-quality candidates with diverse skills. What I really appreciate is that they understand the recruitment process seamlessly. Moreover, they offer quick interim solutions if the situation requires it. This makes our collaboration very effective.

Martin Spruitenburg Finance Director - Dyanix

As an Interim Financial Controller, I have worked with One Arrow for more than 10 years. They regularly offer interesting assignments that fit perfectly with my experience and my growth ambitions. The great thing is that they switch quickly and understand well the challenges you may encounter as an interim professional during an assignment. In short, I am extremely satisfied with the collaboration with One Arrow.

Bobby Sewballak Interim Financial Controller

We are very pleased with One Arrow's professional interim recruitment services. Jeroen worked on an interim basis at the NS as Corporate Recruiter IT. He is very experienced in his work and is therefore quickly able to operate independently within a large organization. He responds to opportunities and tries to remove bottlenecks in processes. He switches quickly and maintains short lines of communication. I have received a lot of positive feedback about Jeroen from hiring managers, recruitment colleagues and candidates. He therefore more than meets all the expectations I have of an interim recruiter and I look back on a very pleasant and successful collaboration.

Ronald Bleeker Manager corporate recruitment NS

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