Responsible for pre-sales technical support and POV evaluation, creating security assessment reports, training partners/distributors and their SEs, liaising on technical issues, and collaborating with sales to meet revenue targets. Requires experience in network and security technologies (OSI, IPv4/6, routing, DNS, SNORT, YARA, firewalls, IDS/IPS, SIEM), SOC operations, threat intelligence, familiarity with malware and exploitation techniques, and experience using AI technologies to improve processes.

Provide technical and security advisory to enterprise customers: liaise with Red Hat Product Security and partners, diagnose and remediate security issues, mentor operations/security staff, coordinate scanning/patching (Project Lightwell), support RHEL, container and cloud platform solutions (Docker, Kubernetes, Ansible), and manage customer engagement and documentation. Role is remote within the U.S., requires US citizenship, willingness to travel, and 10+ years of relevant experience. Salary range stated.

Based in Manila (remote role) with work hours listed as 8AM–5PM EST. The Security Engineer will deploy, configure, and maintain endpoint, email, network, identity, and cloud security solutions; tune detections and automated response playbooks; support incident response and vulnerability management; and assist with compliance (ISO 27001, SOC 2). Minimum 3 years' experience in security engineering/operations and experience with Microsoft Defender, Microsoft Sentinel, EDR/XDR, vulnerability scanners (Tenable/Qualys), Microsoft 365/Azure, and scripting (PowerShell/KQL) are required.

Responsible for planning, deploying, configuring and supporting CrowdStrike Falcon platform and identity modules (ITP/ITD). Work includes AD and Azure AD integration, sensor deployment, defining identity-based Zero Trust policies, troubleshooting, scripting with Falcon APIs, and enabling customer security teams. Requires ~5 years of IT deployment experience and knowledge of Windows/Linux/macOS and identity security concepts; up to 25% travel.

The Next-Gen SIEM Resident Consultant partners with strategic customer accounts to drive adoption, optimization, and operational excellence of CrowdStrike Next-Gen SIEM. Responsibilities include deployment, configuration, data ingestion optimization, detection and correlation rule development, dashboarding, migrations from legacy SIEMs, troubleshooting, and mentoring customer teams. Position is remote (USA) and requires 5+ years in security operations/SIEM-related roles.

CrowdStrike seeks a Senior Analyst for Falcon Complete to monitor and analyze security alerts, perform incident handling across Windows/macOS/Linux, conduct malware and network forensic analysis, perform remote remediation, improve detection and triage processes, mentor junior analysts, and produce customer-facing communications. Relevant technical skills and incident response/forensics experience are emphasized.

Lead development of Insider Trust detection and investigation workflows, automate end-to-end detection, tune Sigma detection rules, conduct and support technical insider investigations (including macOS-focused forensics), collaborate with cross-functional teams, and contribute to detection-as-code and automation. Requires 7+ years of relevant experience.

Work involves investigating upstream Linux kernel fixes, backporting patches to older RPM- and Debian-based distributions, resolving conflicts, building reproducible kernel packages, and validating patched kernels via tests and regression analysis. Requires strong C and Linux debugging skills, kernel patching or backporting experience, familiarity with Git and GNU build tools, and automation experience (Python, Go, Shell).

Responsible for representing the Security team in audit engagements, maintaining audit evidence for standards like SOC 2, PCI DSS, and SOX, performing security risk and control assessments against frameworks (e.g., ISO 2700x, NIST, COBIT), and supporting GRC program initiatives such as policy writing, training, and third-party risk assessments. Requires 6+ years in Security GRC or technology compliance and experience with global regulatory requirements.

Technical Senior Developer Relations position at NVIDIA to work with security companies and partners to drive adoption of the NVIDIA software stack for AI and Agentic Security. Requires 8+ years' experience (including 3+ years in AI or Agentic Security), deep technical expertise in HPC/cloud/AI/ML/security, and experience building and scaling developer programs. Salary range (annual) provided.

Join Coinbase as a Regional Threat Assessment Manager in the Protective Intelligence program. The role leads end-to-end threat case management and structured behavioral threat assessments (using frameworks such as JACA, WAVR-21, CTAP-25), coordinates intelligence-led incident response with GSOC and Executive Protection, produces decision-ready briefings, and drives regional program improvements. Requires 7+ years in threat assessment/protective intelligence or closely related security functions. Location: Remote - Singapore. Annual base salary listed as 212,200 SGD.

Lead and grow a team of engineers responsible for applications, tools and infrastructure that power security and detection capabilities. Collaborate with engineers, scientists and stakeholders to design and implement solutions for fraud and abuse mitigation; participate in code and architecture reviews; mentor engineers. Role expects 8+ years software engineering experience and 2+ years managing engineering teams, with experience in Typescript or Python, distributed systems, Kubernetes and Docker. Fully remote with flexible hours; locations listed include Poland, Canada, Argentina, Brazil, Mexico and Austria.

Engineer security improvements to GitLab product and maintain in-house abuse prevention platform (Ruby on Rails). Build anomaly detection and prevention systems, expand agentic AI capabilities for mitigation, collaborate with peer teams on safety improvements, and create documentation and runbooks. Strong Ruby/Rails, cloud-native (GCP/AWS), automation, and interest in security/abuse mitigation are required.

CloudLinux seeks an experienced security engineer/researcher to design and ship a brand-new Node.js runtime protection product for Imunify360. The role requires end-to-end ownership — instrumentation strategy, implementation, deployment, and iterative improvement — and focuses on detection accuracy, runtime overhead, and operational telemetry. Candidates should have strong web application security experience, practical exploitation knowledge, detection-at-scale experience, and familiarity with Node.js and the JavaScript ecosystem is desirable. The position is fully remote (work anywhere).

Replit is hiring a Data Scientist to build Trust & Safety analytics and anti-abuse systems: measuring abuse prevalence and harms, developing risk and detection models, designing offline evaluations and experiments, and partnering with engineering, support, and legal. Requires 5+ years experience and strong SQL/Python skills; role is full-time based in the Foster City, CA office with an in-office requirement Monday/Wednesday/Friday.

CrowdStrike seeks a technical Analyst I for its virtual SOC to triage, investigate, and respond to security detections (endpoint, identity, email, network, cloud). Responsibilities include EDR and log analysis, basic malware analysis, Microsoft 365 incident investigations (e.g., BEC), forensic artifact examination, remediation recommendations, and customer communications. Candidates should have hands-on experience in incident response, forensics, malware analysis, OS fundamentals, network analysis, SIEM, scripting (Python/PowerShell/Bash), and familiarity with identity platforms and AI-enhanced workflows.

Mozilla seeks a Senior Security Engineer to own the Mozilla Web Bug Bounty program, act as the primary interface with external researchers (e.g., HackerOne), lead triage and technical validation across intake channels (HackerOne, Bugzilla, email), collaborate with SIRT on incidents, perform targeted code reviews (primarily JavaScript and Python), and develop tooling to improve triage and program insights. Requires 3+ years in a security engineering role and experience with cloud platforms.

Mozilla is hiring a Senior Security Engineer to manage the Mozilla Web Bug Bounty program, act as primary interface with external researchers/platforms (e.g., HackerOne), lead triage and technical validation across intake channels, drive end-to-end remediation with engineering teams, collaborate with SIRT on incidents, and perform targeted code reviews (primarily JavaScript and Python). Requires 3+ years in a security engineering role and experience with bug bounty programs and modern cloud technologies.

Senior Security Engineer responsible for owning and scaling Mozilla’s web bug bounty program (HackerOne and other intake channels), leading triage and technical validation of reports, driving end-to-end vulnerability remediation, performing targeted code reviews (primarily JavaScript and Python), collaborating with the Security Incident Response Team on incidents, and improving tooling and processes. Requires 3+ years in security engineering and experience with bug bounty programs and modern cloud technologies.

Kinsta seeks a Malware & Abuse Engineer to monitor and resolve malware infections, spam, IP blocklisting, and DMCA notices; write malware signature rules; document remediation processes; and coordinate with internal teams and customers. The role requires strong English, experience with PHP/JavaScript malware, regular expressions, command-line tooling, and familiarity with WordPress and common hosting technologies.