Open Positions

Amsterdam, NL | London, UK

Senior Infrastructure Engineer

Are you a Kubernetes and AWS expert?

Join Hadrian as our Senior Infrastructure Engineer and shape the future of secure technology.


Who are we:

We are a cybersecurity startup. A force that reshapes the future of security. Born in August 2021, we've secured €20 million in funding and the backing of ABN AMRO Ventures, propelling us into a new era.

We provide companies with a real-time Exposure Management platform, viewing security through a hacker's eyes because, well, hackers understand hackers best. We continuously map the digital footprint of organizations, discover risks, and prioritize remediation for security teams to harden their external attack surfaces.

Located in Amsterdam's buzzing Leidseplein and London's famous Baker Street, our diverse team from 20+ countries is on a mission to revolutionize security. Join us in making waves and securing over 200 businesses, and be at the forefront of automated offensive security.


Your role:

As a Senior Infrastructure Engineer at Hadrian, you'll be at the core of our technical operations, ensuring our infrastructure is robust, scalable, and secure. Your primary goal is to fortify our existing infrastructure landscape and actively contribute to its continuous enhancement. You will play a pivotal role in ensuring platform stability, empowering development teams to work more efficiently, and upholding a commitment to safety in our operations.


What you will do as a Infrastructure Engineer at Hadrian:

  • Automated Infrastructure Delivery: Spearhead the automated delivery of infrastructure components to development teams through the implementation of infrastructure-as-code (IaC) principles. Your expertise will be critical in architecting, defining, and building a self-service infrastructure platform to expedite and streamline the workflow for our development teams.
  • Compliance Expertise: Serve as an expert in ensuring compliant implementations of components within our infrastructure. Your role involves guaranteeing that all components adhere to established compliance standards, fostering a secure and reliable operational environment.
  • Observability Pipeline Management: Take charge of maintaining an observability pipeline and providing guidance to development teams on Site Reliability Engineering (SRE) best practices. Your expertise will contribute to a robust monitoring system that enhances the overall reliability and performance of our infrastructure.
  • Key Success Metrics: Ensure that infrastructure within Hadrian is easy to provision for teams and maintain a 99.95% SLA for the uptime of core infrastructure within Hadrian.

You are fit for this job because you:

  • Possess at least 5 years of experience in an infrastructure role, combining expertise in Kubernetes, AWS, and Terraform and/or hold 3-4 years of experience as a DevOps/Platform engineer, specializing in building self-service platforms for engineering teams.
  • Exhibit a track record of successful compliant implementations of infrastructure components.
  • Showcase the ability to turn abstract infrastructure requirements into practical and scalable solutions.
  • Have a solid background in architecting and defining self-service infrastructure platforms to accelerate development workflows.
  • Bring a commitment to ensuring platform stability and safety in all aspects of infrastructure operations.
  • Possess a keen understanding of Site Reliability Engineering (SRE) best practices and can provide valuable guidance to development teams.

Bonus points if you:

  • Are familiar with Knative, event-based architectures, Kafka, and observability tooling.
  • Hold certifications related to Kubernetes (Certified Kubernetes Administrator (CKA), Certified Kubernetes Application Developer (CKAD)) and AWS.


Our Stack:

  • Docker/Kubernetes
  • AWS
  • Terraform
  • Kafka event streaming
  • Knative Serving/Eventing
  • PostgreSQL
  • C#
  • Golang

Benefits at Hadrian:

  • Permanent contract
  • Unlimited paid holiday
  • Stock options package
  • Mobile phone stipend
  • Laptop
  • Work-from-home budget
  • Referral bonuses
  • Business travel card
  • Swapfiets
  • Joyful team activities

Hadrian’s working culture offers:

  • Freedom and opportunity to be involved in other projects
  • Chance to be creative and innovative
  • Communication and collaboration with other divisions
  • Domain knowledge in the Cybersecurity industry
  • Open and inclusive environment (interest groups, kudos and concerns sessions and more!)

Why you want to be part of Hadrian:

  • Make the internet safer: We enable companies to protect their customers, employees, and other stakeholders from malicious hackers by providing real-time Exposure Management from the Hacker’s perspective
  • Board a primed rocket ship: Hadrian is growing fast; the team is approaching 70 wonderful people, notable customers are signed, and significant funding is raised. Now is the time to join our high-growth journey
  • Be part of a strong and dynamic culture: Our values define who we are as a group and serve as the cornerstones to guide us in building a product that our customers love. At Hadrian, we achieve this by championing a culture that takes ownership, succeeds together, increases velocity, and pursues growth

Sounds like the role for you? Apply now!

Our clients are seeking a world-class and reliable digital security service. That is exactly what we are offering. Therefore, a background check will be part of the process.

Apply for this position

Think you're a good fit? We want to hear from you!

Learn more about Hadrian

Check out the careers page to learn more about working at Hadrian.