Network Automation Engineer (Sr.)

• HBO (Higher Professional Education) working and thinking level;

• Strong experience with Python, including building robust applications and tooling;

• Experience with Linux environments;

• Experience with Git and modern version control workflows;

• Experience with Nornir or similar automation frameworks;

• Affinity with Network Automation and configuration management;

• Knowledge of or interest in CMDB solutions such as Nautobot or NetBox

• Experience with Django is a plus

• Experience with Docker and Kubernetes is a plus

• Understanding of ISP networks and protocols such as BGP, IS-IS, MPLS, and EVPN is a plus

At DELTA Fiber, we are building the digital infrastructure of the Netherlands - and that comes with employment conditions that are just as strong and future-oriented as our network. This means everything is well-arranged for now and for later. Therefore, you can count on us for, among other things:

• A salary between € 3,714 and € 5,306 gross per month (based on 40 hours), matching your experience and impact;

• A Benefit Budget of 15.17% on top of your salary, including 8% holiday allowance and the value of 7 extra non-statutory holiday days - freely spendable on extra income, leave, or other employment conditions that suit you. Think, for example, of the tax-efficient repayment of your student debt, investing in making your home more sustainable, or working on your vitality;

• An annual bonus of up to 3% of your annual salary, linked to your individual performance;

• 20 vacation days per year, with the flexibility to purchase extra days via your benefit budget;

• A good pension pot for later. Together, we invest in your future and that of your loved ones: DELTA Fiber covers the largest part of the premium (18.97% vs. 8.13%), so that with a small personal contribution, you build towards the future without worry, including partner pension and protection in case of disability;

• Opportunities for working from home with room to organize your work week flexibly (in consultation with your manager);

• Unlimited access to training and education via our own DELTA Fiber Academy;

• Room to develop yourself and grow within the organization.

A VOG (Certificate of Good Conduct) is mandatory for this position. The application will be started by DELTA after the employment contract has been signed. The costs for the VOG will be reimbursed by us.

The Network Automation team is responsible for the automation and reliability of our network infrastructure. Among other things, we manage Nautobot as a central CMDB and develop tools and integrations that make our network smarter, more robust, and more scalable. Additionally, we are responsible for platforms such as Airflow and various custom applications that support our operational processes. For the next phase in our development, we are looking for a Senior Automation Engineer to help further expand and provide direction to our automation strategy.

As a Senior Automation Engineer, you will act as a technical authority within the team. You will design and implement scalable solutions for network automation and take ownership of the further development of our Nautobot environment. In doing so, you will bring vision and best practices, drive consistent technical choices, and work closely with network administrators, software engineers, and architects. You will actively contribute to a culture in which automation, reliability, and knowledge sharing are central.

Your responsibilities include, among others:

• Designing, developing, and managing scalable network automation solutions.

• Further developing and maintaining the Nautobot environment as a central CMDB.

• Implementing integrations and tooling (including with Airflow and custom applications).

• Determining and monitoring technical standards, architecture, and best practices.

• Collaborating with network administrators, software engineers, and architects to further embed automation within the organization.

• Coaching team members and stimulating knowledge sharing and continuous improvement.

You are an experienced and driven automation engineer with a strong affinity for network infrastructure. You have a clear vision of network automation and know how to translate this into concrete, scalable solutions. With your analytical ability and technical depth, you are able to fathom complex issues and implement sustainable improvements. You naturally take ownership and feel responsible for the quality and reliability of the solutions you develop.

Additionally, you are a connecting factor within the team and beyond. You switch effortlessly between different disciplines, from network administrators to software engineers and architects. You actively share your knowledge, coach colleagues, and contribute to a culture in which collaboration, innovation, and continuous improvement are central. You continue to develop yourself and follow the latest trends and best practices in the field of automation and network technology.

The location for this position is in Schiedam, perfectly situated between the highway and the station.