Jobs at Hack The Box

Build and validate live-fire cyber ranges, threat-hunting labs, Sherlocks, CTF challenges, and Pro Labs scenarios. Research vulnerabilities, exploit techniques, adversary tactics, and threat actors while applying expertise in detection engineering, digital forensics, malware analysis, operating systems, infrastructure, and defensive security tools. Collaborate across engineering, infrastructure, product, and marketing teams, and contribute to technical reviews and cybersecurity education content.

Designs, develops, tests, reviews, and maintains enterprise, cloud, hybrid, and cybersecurity training content, including Machines, Pro Labs, and Cloud Labs. Builds scalable environments using Active Directory, cloud services, networking, enterprise applications, and security controls. Researches emerging attack techniques and technologies, automates infrastructure deployment and workflows, collaborates with infrastructure and content teams, and supports documentation, validation, and quality assurance.

Design, deploy, and operate Hack The Box’s global, multi-site data center network. Responsibilities include BGP, EVPN-VXLAN, JunOS and Juniper platform management, network automation, monitoring and observability, capacity planning, site expansions, troubleshooting, documentation, and on-call incident response. The role collaborates with systems, platform, SRE, security, and product engineering teams supporting VMware, Kubernetes, and Ceph environments.

Build, operate, and improve multi-region compute, virtualization, storage, networking, and Kubernetes platforms. Administer VMware vSphere, NSX, and Ceph; develop Ansible and Terraform infrastructure automation; monitor systems with Prometheus and Grafana; support hardware lifecycle operations and incident response. The role also contributes to migrating from VMware to an open-source virtualization platform, documents procedures, collaborates with network engineering, and participates in on-call support.

Own and evolve HTB’s internal platform stack, including identity and access management, Google Workspace, endpoint management, SaaS administration, security tooling, compliance automation, secrets management, and an AI/LLM gateway. Build integrations and workflow automations, maintain documentation and runbooks, support secure scaling, and participate in on-call for critical identity, email, and SaaS incidents.

As a Senior PHP Engineer, you'll enhance the HTB platform, develop new features, maintain APIs, perform code reviews, and collaborate with teams to create a robust experience for users.

The Partner Development Manager will manage strategic partnerships in the federal sector, develop go-to-market strategies, and support government procurement processes while ensuring strong relationships with resellers and system integrators.

As a Business Development Representative, you will engage and qualify prospects for B2B solutions, manage sales pipelines, and collaborate with Sales and Marketing to drive revenue in the DACH region, focusing on the German market.

Identify, engage, and qualify B2B prospects across the DACH region (focus Germany). Build and maintain a structured sales pipeline, conduct discovery, test outreach, align with Marketing, and pass qualified opportunities to Account Executives while representing the brand.

The Senior Data Engineer will design and build data pipelines on GCP, ensuring high data quality and reliability for analytics and ML products. Responsibilities include mastering ETL processes, managing workflows with Airflow, and collaborating closely with ML engineers.

As a Finance Manager, you will manage budgeting, forecasting, financial modeling, analyze data, and collaborate with teams to enhance financial performance at Hack The Box.

The Sr Product Manager will lead the development of data-driven features, build reporting dashboards, and collaborate with cross-functional teams to enhance user insights and product adoption in a B2B SaaS environment.

Hack The Box welcomes candidates to share their CVs and career preferences to align with future job opportunities, emphasizing growth in cybersecurity.

Generate and qualify B2B leads through market research, outbound calls, emails, and campaigns. Book appointments for AEs, optimize outreach scripts, collaborate with marketing, and act as a product ambassador to drive pipeline growth.

Provide 24/7 technical customer support for Hack The Box platforms: reproduce and triage user issues, communicate via Intercom/Discord, open JIRA tickets, escalate to engineering/infra, and maintain platform familiarity while covering occasional weekend shifts.

Design, build, and maintain end-to-end batch and streaming data pipelines on GCP. Migrate legacy warehouses to BigQuery/Bigtable/ClickHouse, orchestrate workflows in Airflow, ensure data quality and observability, and partner with ML engineers on feature pipelines, drift monitoring, and retraining.

Manage day-to-day accounting transactions (revenue, payroll, AR/AP), support month-end/quarter/annual close, own balance sheet reconciliations, prepare draft tax returns, support audits, ensure GAAP/IFRS compliance, use ERP tools (NetSuite preferred) and advanced spreadsheets, and drive finance process improvements in a multi-entity, multi-currency environment.

Build and automate multi-cloud Terraform infrastructure, improve observability and CI/CD, enable Content Engineers, support production reliability, troubleshoot incidents, and drive automation and platform improvements.