Triage, validate, and remediate security vulnerabilities across products, infrastructure, and internal systems.
Develop, maintain, and contribute to internal and open-source security tooling, writing production-grade code.
Improve secure development practices through code reviews, threat modeling, and security design reviews.
Tiger Data provides the fastest PostgreSQL platform for transactional, analytical, and agentic workloads. With over 2,000 customers and 3 million active databases, it is a remote-first team backed by $180 million in funding.
Solve complex problems in the daily operation of a hyper-scaler's cloud backend.
Work hardware-oriented at the console and develop monitoring and quality assurance.
Automate consistently with common automation frameworks and collaborate in a team of specialists.
Deutsche Telekom System Solutions Slovakia provides innovative information and communication technology services. With over 3900 employees, it is the second largest employer in eastern Slovakia and focuses on continuous improvement and transformation.
Lead and mentor an internal red team, establishing scalable offensive security practices.
Conduct advanced penetration testing and adversarial simulations across cloud infrastructure and AI environments.
Research emerging attack techniques and collaborate with detection teams during purple team exercises.
They operate a cutting-edge cloud platform that supports advanced AI workloads. The company is remote-first, emphasizes innovation and continuous improvement, and has a collaborative international team.
Lead the technical direction of infrastructure security initiatives across cloud-native platforms and distributed systems.
Design and establish secure architectural patterns, reference implementations, and automation frameworks.
Conduct comprehensive security assessments, threat modeling, and risk analysis to drive effective remediation.
The partner company focuses on building secure, scalable cloud infrastructure and modern software platforms. They foster a collaborative engineering culture with a focus on security and innovation.
You solve complex problems in the daily operation of a hyper-scaler's cloud backend.
You build tools to reduce errors and improve customer experience.
You develop software to integrate with internal back-end systems and perform root cause analysis.
Deutsche Telekom System Solutions Slovakia provides innovative information and communication technology services. With over 3,900 employees, it is the second largest employer in eastern Slovakia, fostering a culture of continuous improvement and transformation.
Design, deploy, and manage scalable cloud and hybrid infrastructure with a focus on automation, reliability, and security.
Build and maintain CI/CD pipelines and Infrastructure-as-Code solutions using Terraform and AWS.
Implement and maintain observability solutions including monitoring, logging, and alerting platforms.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group, providing a wide portfolio of IT and telecommunications services. With over 5,300 employees, the company is recognized as Hungary's most attractive employer in 2025 and continuously develops its sites in Budapest, Debrecen, Pécs and Szeged.
Lead security initiatives across infrastructure, applications, cloud, and enterprise deployments to ensure a strong security posture.
Conduct penetration testing, vulnerability assessments, and security reviews to proactively identify and mitigate risks.
Collaborate with engineering, DevOps, and machine learning teams to embed security best practices into products and processes.
The company develops innovative AI-driven products for highly regulated environments. They operate with a startup culture, emphasizing collaboration, autonomy, and continuous improvement.
Design and run Kubernetes environments optimized for AI inference, retrieval, and agent execution in secure settings.
Deploy and operate open-source model stacks, model gateways, vector databases, and supporting platform components.
Build reproducible platform automation using Infrastructure as Code and GitOps approaches for stable, auditable delivery.
Deutsche Telekom IT Solutions Slovakia provides innovative information and communication technology services. It has grown to become the second largest employer in eastern Slovakia with over 3900 employees, focusing on continuous transformation and improvement.
Design, build, and operate scalable cloud infrastructure and infrastructure-as-code for globally distributed services.
Develop and maintain CI/CD pipelines to support rapid and reliable delivery of backend and client components.
Own service reliability by implementing observability (metrics, logs, tracing) and leading incident response with actionable improvements.
NetBird develops an open-source zero-trust network security platform that is easy to use and affordable for teams of all sizes. Since its launch in 2021, it has gained trust among thousands of companies and connects hundreds of thousands of users worldwide, driven by a community-focused culture.
Plan and execute penetration tests across applications, networks, and cloud infrastructure, producing detailed reports for technical and executive audiences.
Own remediation follow-through by translating findings into security engineering work items, and design controls across Azure, Okta, and other platforms.
Support ISC2's ISO/IEC 27001 ISMS program and continuously improve detection and hardening through automation and threat intelligence.
ISC2 is a nonprofit member organization for cybersecurity professionals, dedicated to a safe and secure cyber world. With a globally recognized portfolio of certifications and a charitable arm, they advocate for inclusion and excellence, supported by a large, global workforce.
Perform offensive security assessments on cloud infrastructure, web applications, APIs, and traditional networks for clients across various industries.
Develop detailed penetration testing documentation and collaborate with teams to integrate security into CI/CD pipelines.
Contribute to building a new offensive security service line within a top-rated CPA and advisory firm.
Aprio is a top 20 CPA-led advisory firm serving fast-growing industries with expertise in assurance, tax, and advisory services. The firm has over 3,200 team members across 40+ offices globally, and is recognized as a Best Place to Work with a collaborative culture.
Enable MSP/MSSP partners through technical training and certifications to independently deliver NodeZero.
Support partners in customer-facing opportunities by delivering demos, proofs-of-value, and solution design.
Act as a trusted advisor on offensive security, gathering feedback to inform product roadmap.
Horizon3.ai is a fast-growing cybersecurity company that provides autonomous penetration testing with its NodeZero platform. The company is a small team of former U.S. Special Operations cyber operators and engineers, fostering a culture of respect, collaboration, and ownership.
Build and maintain production-grade automation using Ansible, Terraform, and Go.
Engage deeply with Kubernetes internals, including scheduler, kubelet, controllers, and CRDs.
Harden platform infrastructure through security best practices like vulnerability scanning, container image signing, and admission controllers.
Vultr makes high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators. It is the world's largest privately-held cloud infrastructure company, trusted by hundreds of thousands of customers across 185 countries.
Design, build, and operate reliable infrastructure supporting AI-powered products.
Own and improve Kubernetes environments and cloud infrastructure.
Enhance production reliability through observability, automation, and incident response.
The company builds advanced AI-driven products and services. It values engineering excellence, autonomy, and individual contribution, with a global team of skilled engineers.
Define security requirements and design application architectures following a secure-by-default approach.
Conduct threat modeling, code reviews, and penetration testing on cloud-based web and mobile apps.
Implement, manage, and automate SAST/DAST/SCA security controls and WAF rules to enforce protection at scale.
Prima is a motor insurance company that uses data and technology to provide a great experience for drivers. They are trusted by over 5 million drivers and have over 350 engineers in their Engineering department, fostering a culture of curiosity and collaboration.
Integrate and automate security controls into CI/CD pipelines for continuous vulnerability scanning and secure software delivery.
Design, implement, and maintain secure Infrastructure as Code across GCP environments, enforcing IAM and network security policies.
Drive compliance and continuous auditing, acting as technical point for PCI-DSS and SOC 2 evidence collection.
Zact is a leading fintech innovator specializing in cutting-edge payments apps. They are a remote-first company with a focus on hiring in India, fostering a security-first engineering culture.
Perform full-stack penetration testing of web applications, APIs, and mobile apps.
Conduct internal/external network audits and vulnerability validation.
Develop custom exploits, adversary emulation, and AI/LLM security testing.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company values a remote-first work culture, global inclusion, and diverse experiences.
Solve complex problems in the daily operation of a hyper-scaler's cloud backend.
Work hardware-oriented at the console and develop monitoring and quality assurance.
Consistently automate with common automation frameworks in a team of specialists.
Deutsche Telekom IT Solutions is a subsidiary of Deutsche Telekom Group, providing IT and telecommunications services. With over 5,300 employees, it is a highly ethical and award-winning multinational company.
Design, write and deliver software to implement and support large web-scale, highly-performant, highly-available infrastructure on GCP/AWS.
Monitor infrastructure, respond to incidents, correct and improve systems to prevent incidents, and plan capacity.
Tune large-scale clusters for optimal performance and efficiency and support system deployments and product releases.
OpenX develops digital advertising marketplaces and technologies to optimize ad delivery for publishers and advertisers. The company operates a large-scale cloud infrastructure in Poland and values teamwork, customer centricity, and continuous learning.
Investigate and resolve customer technical issues across cloud security posture management, vulnerability scanning, and threat detection in AWS, Azure, and GCP environments.
Troubleshoot cloud connector and integration failures, including IAM, network connectivity, and API authentication issues.
Design and implement automation leveraging AI agents to improve triage accuracy and resolution efficiency.
Wiz provides an AI-powered cloud security platform that connects code, cloud, and runtime to secure cloud and AI applications, trusted by over 65% of the Fortune 100. As one of the fastest-growing startups, powered by Google, Wiz has a culture that values world-class talent and encourages creative thinking.