Site Reliability Engineer

Palaio Faliro, Attica, Greece

Welcome! Super excited you dropped by 🥳

Let's redefine cyber security expertise standards and connect business - community through highly engaging hacking experiences. (Find out more insights about Hack The Box culture in our career site).

About the Position

Hack The Box is on a mission to provide a human-first platform to create and maintain high-performing cybersecurity individuals and organizations. We are looking for a Site Reliability Engineer to join our team and enhance the reliability and scalability of our cloud infrastructure for cybersecurity training.

Responsibilities

• Empower the Content Engineering team by providing reliable, scalable, and automated cloud infrastructure.
• Enhance and simplify systems, services, and tools that enable Content Engineers to build and operate cloud labs efficiently.
• Focus on infrastructure automation, observability, operational excellence, and continuous improvement of workflows.
• Contribute to the broader Site Reliability Engineering practice by maintaining production services, improving platform reliability, and collaborating with fellow SREs.

Requirements

• Hands-on experience with Terraform and Infrastructure as Code practices.
• Experience operating and supporting workloads in Microsoft Azure and/or Google Cloud Platform (GCP).
• Strong scripting and automation skills, ideally in Go but open for Python, Bash, or similar.
• Experience with monitoring, observability, and operational troubleshooting in production environments.
• Familiarity with CI/CD pipelines and developer enablement practices.
• Excellent communication and collaboration skills, with the ability to work closely with cross-functional engineering teams.

Nice to Have

• Previous participation in on-call rotations or incident response processes.
• Software development experience and familiarity with application development workflows.
• Background in cybersecurity, penetration testing, or security-focused environments.
• Experience contributing to realistic cloud architectures and operational workflows that support cybersecurity training scenarios.
• Experience with Kubernetes, containers, and cloud-native technologies.

We Offer

• Private health care
• Paid paternity leave
• 25 annual leave days
• Free lunch & snacks at the office
• 120€ Ticket Restaurant by Edenred
• Dedicated budget for training and professional development, participation in conferences
• Full access to the Hack The Box lab offerings
• State-of-the-art equipment (mac, iPhone, and mobile plan)
• Flexible WFH (Hybrid Model) - Fully Remote is also an option if you're not an Attica resident

About the Company

Hack The Box is the Cyber Performance Center with the mission to provide a human-first platform to create and maintain high-performing cybersecurity individuals and organizations. Hack The Box is the only platform that unites upskilling, workforce development, and the human focus in the cybersecurity industry, and it’s trusted by organizations worldwide for driving their teams to peak performance.

Launched in 2017, Hack The Box brings together the largest global cybersecurity community of more than 3 million platform members. Rapidly growing its international footprint and reach, Hack The Box is headquartered in the UK, with additional offices in the US, Australia, and Greece.

Exciting News:

• Get the most important updates on HTB’s latest year!
• We are super proud to share that HTB’s all three entities across the UK, US, and Greece have been Certified as a Great Place to Work (Oct 2023-Oct 2024).
• Furthermore, in 2024 the HTB's Greek entity has been listed by the Great Place to Work Institute as the #2 Best Workplace in Greece and #10 Best Workplace in Europe (among Small & Medium Workplaces💪).
• Take a sneak peek at how it is to be part of HTB and our 2023 Global Retreat. Get more insights about our HTB culture and employee experience by visiting the “about us” section of our site, our career site, and Glassdoor.

At Hack The Box, we are committed to fostering a diverse, inclusive, and equitable workplace. We believe that diversity enriches our performance, services, and the communities we serve. As such, we ensure that all job applications are considered solely based on merit, skills, and qualifications. We do not discriminate on grounds of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We are dedicated to providing a fair and respectful work environment that reflects our values.

Hack Your Career, Today. Join us in this epic adventure of cybersecurity at Hack The Box! 🚀🔒💻