Palo Alto Networks is seeking a Threat Hunting Researcher to join Unit 42's Managed Services group. Threat Hunters in Unit 42 play a critical role in safeguarding organizations against cyber threats by proactively searching for threats across multiple datasets. They are responsible for leading and conducting threat hunting activities related to malware, threat actor groups, and campaign activity. This position requires a cross–disciplinary approach that involves a deep understanding of cybersecurity, incident response, and threat intelligence.
Job listings
As the Senior Security Ops Analyst, you will help protect consumer data and Vanta, continuing to earn the trust of their customers by configuring, maintaining, and monitoring security tools and infrastructure, and partner with Security Engineers to implement preventative measures. You’ll be responsible for the triage, analysis, and investigation of security alerts, and escalate and support potential security incidents from detection to resolution.
Experian Cyber Fusion Center is looking for a Threat Intelligence Analyst to help track new and persistant cybersecurity threats, analyse and produce applicable intelligence to help the organisation. You will be part of a world class organization and lead a global team of experienced people to help us stay ahead of adversaries. You will be part of the Threat Intelligence team which focuses on defending against new threats, supporting investigations, and delivering situational awareness to the business.
As a Technical Threat Investigator at OpenAI, you will help defend the company from a full spectrum of threats — from nation-state actors and cybercrime groups to adversaries attempting to misuse our models. In this role, you’ll conduct deep investigations into adversary operations, track sophisticated threat actors, produce high-signal reporting, build agentic workflows, and collaborate across the security org and wider company.
As a Red Team Security Engineer, you will work with Threat Intelligence, Detection & Response and Application Security teams to ensure that Canva is prepared and able to effectively respond to real-world threats. At the moment, this role is focused on: Planning, designing, and executing sophisticated threat scenarios that emulate realistic adversary techniques to identify vulnerabilities and response gaps in Canva’s product, platform and infrastructure.
We are seeking a skilled and driven Dark Web Researcher Intern to join our Threat Intelligence team., you will leverage the CyberInt platform and a suite of dark web and threat actor monitoring tools to proactively identify emerging risks, data exposures, and threat activity targeting our clients. In this role, you will play a key role in brand protection, leaked credential discovery, social media risk analysis, and monitoring for phishing domains and attack surface exposures.
Take the lead in delivering professional services engagements across key ICS/OT verticals—including oil and gas, electric, water treatment, and manufacturing—with a strong focus on customers in the UK and EU. Your expertise will play a critical role in advancing the security posture of our clients' OT environments. As a leader on our services team, you will provide mentorship, deliver insights for platform advancement, and serve as an ambassador for the Dragos mission through community engagement.
If you’re a results-driven person with an entrepreneurial mindset, who takes the initiative and thrives in a dynamic environment, then this is a great opportunity to play a pivotal role in a fast-growing cyber security company. As a Senior Cyber Security Strategist , you will lead strategic efforts to identify cybersecurity challenges and transform them into effective product solutions. You'll oversee critical initiatives, guiding technical decisions from concept through productization, collaborating closely with other Picus teams.
The Cyber Intel Fusion Analyst bridges strategic threat intelligence with tactical security operations. The analyst will evolve security practices beyond traditional functions and integrate intelligence within our security framework. This is key to anticipating emerging threats and developing innovative countermeasures before they impact our services or compromise sensitive information.
The main responsibilities of a Blue Team include responding to security incidents, creating and maintaining security playbooks, conducting threat intelligence analysis, implementing edge controls, securing APIs, and managing WAF. Efficiently and effectively respond to Blue Team security incidents, ensuring quick containment, investigation, and resolution; develop, maintain, and regularly update security playbooks for various incident scenarios, ensuring structured responses.