CrowdStrike seeks a Principal Consultant for Professional Services (Incident Response). Role leads technical incident response engagements, performs host/network forensics across Windows, macOS and Linux, threat hunting, malware analysis and reverse engineering, produces reports for stakeholders, and supports cloud incident response (AWS/Azure/GCP). Fluency in English and French required. Salary range for Italy: €61,000–€94,600/year.

Lead Product Manager, Security will define product security strategy, prioritize and lead an engineering team focused on security and privacy, and collaborate with cross-functional teams and Wikimedia communities. The role requires strong technical and security experience (including use of AI for security) and at least 7 years building products, with a minimum of 2 years in a security-focused role.

Wikimedia Foundation seeks a Software Engineer III to develop and maintain tools for detecting and mitigating abuse across Wikimedia projects. The mostly-remote role prefers candidates in UTC–UTC+3, requires 1+ years' professional experience, and emphasizes PHP/JavaScript, relational databases, security principles, observability, and collaboration with product, design, and research teams. The listing includes a US salary range and lists multiple countries where hiring is currently supported.

Develop new technology within Falco, Sysdig OSS and related libraries; contribute to and possibly maintain open source projects; help users, fix bugs, make releases and implement automation; engage with the community via Slack/GitHub, speak at conferences (e.g., KubeCon), and write technical blogs. Requires ~5 years as a software engineer in cloud-native or security domains and strong programming and collaboration skills.

Senior Security Consultant responsible for onboarding, configuring and optimizing Tenable solutions, delivering client billable work, conducting vulnerability scans and configuration audits, and advising on Exposure Management programs. Requires 5+ years in IT/cybersecurity, strong English communication, hands-on experience with Tenable or similar tools, and willingness to travel to client sites.

The Principal, Global Event Security and Risk Management will proactively identify and mitigate physical security and enterprise risks affecting staff and community participants, lead risk and gap assessments for events, create and implement emergency response plans, coordinate with internal teams and external partners, remain current on geopolitical developments, and provide crisis support as needed. The role is remote, reports to the Deputy General Counsel, and involves moderate international travel.

Contract role working remotely (Europe) to assess and improve Form3's cloud security posture, implement scalable security controls, secure CI/CD and software supply chain, and support AI governance and operational resilience. Contractors must be located in one of the listed European countries and start their first day in a Form3 office to collect equipment.

100% remote (Europe) contract role delivering hands-on platform and security engineering for Form3's cloud-native payments systems. Responsibilities include designing and building distributed, production-ready capabilities across API security, cryptographic controls, AI governance, software supply chain security and automated security tooling using Go and cloud/container technologies (AWS/GCP/Azure, Kubernetes). Contractors must be based in one of the listed European countries and will start their first day in a local office to collect equipment.

SearchApi seeks an experienced engineer to own the browser stack: patch browser engines (Chromium/Firefox) in C++, maintain per-OS fingerprint profiles, eliminate automation-detection signals (navigator, WebGL, canvas, audio, fonts, Client Hints, CDP leaks), and build tooling and tests to prevent regressions. The role requires deep reverse-engineering skills, familiarity with large browser build systems, and proven contributions to browser-engine patches or stealth tooling.

Lead design and development of security agent capabilities powering runtime threat detection and workload protection across Datadog Security products. Work includes building eBPF-based monitoring, kernel-level instrumentation, performance-sensitive systems, and large-scale data collection, and partnering with cross-functional teams to deliver platform capabilities.

Embed with the Desktop engineering team to own security posture for Docker Desktop. Responsibilities include threat modeling, security design and code reviews (Go), vulnerability triage and CVE handling, liaising with central security, improving container runtime and identity security (OCI, runc, containerd), and maintaining security documentation and runbooks. Remote-first role with potential on-call rotation.

SearchApi seeks a remote Anti-Bot Engineer to research and implement anti-bot evasion, reverse engineer detection systems (Cloudflare, Akamai, DataDome, PerimeterX, etc.), optimize Playwright/Puppeteer/CDP configurations, debug TLS/protocol fingerprinting (JA3/JA4, HTTP/2, HTTP/3/QUIC), analyze network traffic, and run headless browsers reliably at scale. Fluent English and deep hands-on experience with browser internals, fingerprinting, network analysis tools, and relevant tooling (Playwright, Puppeteer, Selenium, Wireshark, Burp Suite, mitmproxy) are required.