Conduct vulnerability research to identify net-new vulnerabilities across operating systems, platforms, and devices.
Reverse engineer firmware and software to author original exploits and detection artifacts.
Apply agentic approaches to scale vulnerability discovery and exploit development.
VulnCheck delivers structured exploit intelligence on what is actively weaponized in the wild. Founded in 2021, it has a transparent, collaborative culture with a team of smart, humble, and supportive experts.
Research and reproduce high-consequence vulnerabilities across enterprise networks, applications, identity systems, and cloud environments.
Turn vulnerability research and attacker tradecraft into safe, repeatable automated attack capabilities.
Validate remediation and collaborate with research, product, and engineering teams.
Horizon3 is a fast-growing remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors. Its NodeZero platform delivers autonomous pentests, and the team is a collaborative culture committed to respect, ownership, and results.
Hunt for emerging exploitation activity and attacker infrastructure across VulnCheck's data.
Turn discoveries into durable detections including rules, queries, and tooling.
Investigate payloads and post-exploitation activity and produce threat intelligence.
VulnCheck provides structured exploit intelligence on actively weaponized vulnerabilities, built for automation and AI workflows. Founded in 2021, the company has a collaborative and supportive culture with a team of cybersecurity experts.
Monitor and analyze sophisticated cyber threats targeting Anduril's products, infrastructure, and personnel.
Research and anticipate emerging technical trends in the threat landscape, collaborating with detection and response teams.
Enhance tooling for threat actor tracking and intelligence data integration, engaging with external partners.
Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology, including AI-powered systems and autonomy. The company is known for its fast-paced, innovative culture and its commitment to bringing cutting-edge solutions to the defense industry.
Lead the complete response lifecycle for Level 2 and Level 3 security incidents, from analysis to containment and eradication.
Coordinate with MSSPs, 24/7 SOC, and cross-functional teams (Legal, DPO, Communications) during critical incidents.
Develop and refine IR playbooks, perform DFIR investigations, and integrate automation with SOAR.
Grupo QuintoAndar is the largest real estate ecosystem in Latin America, with a diversified portfolio of brands and solutions across the housing journey. The company is valued at over USD 5.1 billion and has a Technology Hub in Portugal, fostering innovation, collaboration, and high performance.
Design, implement, and maintain internal tooling for acquiring and parsing recaptured underground data.
Build and deploy cloud infrastructure using Infrastructure as Code technologies.
Collaborate with the research team to support targeting and collection of new data sources.
SpyCloud transforms recaptured darknet data to disrupt cybercrime. They have over 250 cybersecurity experts and foster a collaborative, innovative culture.
Apply your cybersecurity expertise to train next-generation AI systems with real-world input.
Analyze, debug, and resolve software bugs and vulnerabilities across diverse codebases.
Perform security audits, penetration testing, and contribute to backend development.
Our client is a venture-backed AI company developing intelligent systems via human expertise and machine learning. They are rapidly growing with over $40 million in funding and a global network of experts.
Design, configure, and support ServiceNow Vulnerability Response (VR) to manage the end-to-end vulnerability lifecycle.
Build and maintain remediation workflows, vulnerability groups, assignment rules, and calculators using Flow Designer and other ServiceNow technologies.
Configure and manage vulnerability scanning and security tool integrations via APIs including Qualys, Tenable, Rapid7, Microsoft Defender, and CrowdStrike.
GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations minimize risk and make better decisions. Since 2011, the company has grown to over 1,300 employees and serves as a trusted advisor to more than 6,200 customers, with a culture driven by core values and collaboration.
Apply in-depth technical expertise to solve complex problems and support customer, operational, and project activities.
Lead small projects or phases, manage risks, and drive process improvements and best practices.
Mentor less experienced colleagues and communicate complex information to build stakeholder alignment.
Partner company specializes in security and IT consulting, delivering advanced technical solutions and process improvements. It operates as a full-time remote organization with a collaborative culture that values knowledge sharing and professional growth.
Own the configuration, tuning, and management of our SIEM solution to diagnose unusual threats.
Perform architecture reviews, code reviews, and penetration testing on web and mobile apps.
Build and maintain vulnerability management CI/CD pipeline and collaborate with engineering teams.
Engine is the AI-native platform for intelligent travel, serving over 38,000 customers and nearly 2 million travelers. Recognized as one of Fast Company's Best Workplaces for Innovators (2025) and Built In's Best Places to Work (2020–2026), we have a culture of exponential growth and high-caliber colleagues.
Lead incident response for major hacks, coordinating triage, communications, and post-incident reports.
Ensure major hacks are visible to customers within hours and keep TRM's hack data complete and accurate.
Design AI-powered systems to automate hacks analysis and detect vulnerable contracts before exploitation.
TRM provides AI-powered intelligence solutions that help public and private sector agencies investigate and disrupt crime. TRM is a Series C company with $220M in total funding, backed by top investors, operating as a distributed-first company with hubs in major cities.
Provide technical and operational leadership for a Security Operations Center, monitoring threats and driving incident response.
Design and develop security tools and platforms to improve detection, response, and operational efficiency.
Mentor early-career engineers and contribute to open source security projects and industry conferences.
Jobgether uses AI-powered matching to help candidates find jobs. The company operates a fully distributed, remote-first environment with in-person team events.
Triage incoming bug bounty reports and vulnerabilities, assess impact, and coordinate with development teams.
Communicate professionally with security researchers and support CVE assignment processes.
Maintain accurate records, monitor metrics, and improve runbooks for vulnerability handling.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and reduce security risk. More than 50 million registered users and over 50% of the Fortune 100 trust GitLab, which fosters a high-performance culture driven by values and continuous knowledge exchange.
Check Point Infinity External Risk Management, also known as Cyberint, continuously reduces external cyber risk with a unified solution. We are a team focused on managing and mitigating external cyber threats for customers.
Detect, analyze, and manage security incidents while monitoring customer environments.
Track IT security issues, vulnerabilities, and malware, and create detection rules.
Analyze malicious code in sandbox and handle change and incident management.
Deutsche Telekom IT Solutions is a Deutsche Telekom Group subsidiary providing IT and telecom services to major European clients. With over 5,300 employees, it is Hungary's most attractive employer in 2025 and values continuous development.
Monitor security alerts and events to identify potential threats and vulnerabilities.
Detect and analyze security incidents using multiple security tools like SIEM, EDR, and IDS/IPS.
Respond to security incidents promptly following established procedures and perform phishing analysis.
Zscaler accelerates digital transformation so customers can be more agile, efficient, resilient, and secure with its Zero Trust Exchange platform. The company employs thousands globally and fosters a culture of ownership, collaboration, and continuous feedback.
Deploy, configure, and operate Axonius Asset Cloud for risk-based vulnerability management.
Build unified asset inventories, prioritization models, and automated remediation workflows.
Support security platform operations and automation to drive risk reduction.
GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations minimize risk. With over 1,300 employees and strong core values, it serves more than 6,200 customers.
Lead high-profile incident response engagements as the primary handler and coordinator.
Perform triage, forensic artifact analysis, and large-scale investigations across endpoints and networks.
Mentor junior responders and communicate clearly with customers throughout the incident lifecycle.
Cyderes builds practical identity and access management, exposure management, and risk programs, helping organizations stop active threats fast with managed detection and response. A Great Place to Work-Certified global team, they are driven by experienced operators and augmented by AI to deliver trusted security solutions.
Plan and execute realistic adversary simulations using threat intelligence to assess security and detection capabilities.
Hunt for vulnerabilities across AI systems, payment infrastructure, autonomous delivery hardware, and emerging technologies.
Build custom tools, exploits, and payloads tailored to DoorDash's tech stack and partner with Blue Teams.
DoorDash is a technology and logistics company that empowers local economies by enabling door-to-door delivery for consumers, merchants, and Dashers. The company is growing rapidly and constantly changing, with a culture focused on empathy, diversity, and employee well-being.