Chainguard seeks a Senior Security Engineer (Infrastructure) to secure and evolve its multi-cloud platform that powers the product. The role embeds with product engineering teams, leads cloud hardening, disaster recovery exercises, automation and guardrails (Terraform/IaC, Kubernetes/GKE, CI/CD), partners on IAM, supports incident response, and helps secure AI-driven pipelines. Hands-on GCP or AWS experience is required; Azure is a plus. Listed base salary range: $137,000–$160,000 USD per year.

Join Form3 for a 12-month fixed-term role to assess and improve cloud platform security, CI/CD and software supply chain controls, identity and access management, AI governance, cryptographic controls and automated security assurance. The role involves hands-on implementation, technical leadership, documentation and ensuring alignment with operational resilience and regulatory requirements; candidates must be located in the UK.

Deliver integration and professional services for Falcon Next-Gen SIEM and log management, act as trusted advisor to expand customer use cases, onboard and parse data, develop searches/dashboards, create integrations and automation using scripting and APIs, and provide feedback to product teams. Requires 2+ years working with SIEM/log management and experience with cloud providers, IT security functions, scripting languages and AI platform usage. Occasional travel (<25%).

CrowdStrike is seeking a Red Team Manager to lead design, implementation and delivery of Red Team and penetration testing engagements, oversee day-to-day Red Team operations, mentor and manage team members, coordinate with leadership and vendors, and produce technical and executive reporting. Minimum preferred: 5 years in red team/penetration testing and 3 years in leadership. US base salary range provided: $140,000–$195,000 per year.

Seeking a Senior Detection & Security Automation Engineer to lead SIEM platform administration, develop SOAR workflows, onboard log sources across cloud/infrastructure/identity/endpoint/app environments, create and tune detection content, perform threat hunting, and support incident response and FedRAMP-related security operations. Position is fully remote within the United States; minimum 5 years' relevant experience.

Cloudera seeks a DevSecOps Platform Engineer to design and operate multi-cloud Kubernetes foundations (EKS/AKS), service mesh (Istio/Envoy), modular Terraform IaC, GitOps delivery (ArgoCD), and active Policy-as-Code using OPA/Rego. The role requires 5+ years of production Kubernetes/container security experience and hands-on expertise in observability (OpenTelemetry), keyless identity (OIDC), and secrets management (HashiCorp Vault).

Lead security architecture for DGX Cloud: design, implement, and operate secure domains (e.g., tenant and GPU workload isolation, workload identity, infrastructure/network, supply-chain, patching, policy). Embed with engineering teams to build paved-road secure paths, run threat models, and convert findings into reference architectures and guardrails. Role expects ~15+ years in security/infrastructure/SRE with strong production coding and cloud-native/Linux security experience.

Founding architecture role in NVIDIA DGX Cloud Security Engineering responsible for defining and implementing the security design standard across a large GPU cloud platform (tenancy, workload isolation, identity, supply chain, detection). Hands-on seat leading a small team of Principal Engineers, interfacing with central security, and driving multi-year common security infrastructure. Requires substantial senior experience (posting references 18+ and typically 20+ years). Salary range provided: 320,000–488,750 USD base per year.

The Home Depot is hiring a Principal Cybersecurity Engineer (Domain Architecture & Data Science) to design and implement AI-powered security solutions that improve threat detection, incident response, automation, and overall SOC effectiveness. Requires 10+ years' experience, technical leadership, and collaboration across threat detection, red teaming, and engineering teams. Travel is not required; candidate must be legally permitted to work in the United States.

Manager responsible for leading and mentoring the Insider Trust team while remaining hands-on in technical investigations and detection development. Accountable for managing full investigation lifecycles (evidence collection, forensics, documentation, escalation), building monitoring/detection capabilities, translating findings into controls and program metrics, and communicating sensitive findings to executive and working-level stakeholders. Requires 7+ years in insider risk, detection engineering, incident response, or related security fields and 2+ years leading a related team. Role is global/remote with preferred overlap with Eastern Standard Time.

Modern Health is hiring a Product Security Engineer (US remote) to analyze and remediate vulnerabilities in web and mobile applications, implement and manage security tooling (SAST/DAST, Vault), perform threat modeling and secure code reviews, partner with engineering and DevOps on cloud security (AWS, IAM, CI/CD, Terraform), and help raise the company's security and compliance posture. Role requires 2–4 years product/application security experience (or 1–3 years security-focused software engineering) and hands-on experience with scripting (Python/Bash).

NVIDIA seeks a Tech Lead for the Cryptographic Services team to build and operate a high-assurance cryptographic asset registry and end-to-end signing flows. The role requires 8+ years of production software experience, strong hands-on engineering in Python/Java/Go, working knowledge of applied cryptography (PKI, key management, HSMs), and experience applying AI/agentic workflows to engineering problems. Responsibilities include telemetry, audit, policy-based authorization, and supporting post-quantum signing.

Sysdig is hiring a Technical Engineering Lead to manage and scale the team that builds the runtime agent. The role involves setting technical direction, reviewing designs and code, unblocking engineers, and collaborating with product and security teams to deliver features without regressing performance or stability. Required experience includes leading engineering teams, developing and operating low-level systems software (C/C++), deep knowledge of Linux internals and instrumentation (eBPF or kernel modules), and working with containerized/orchestrated systems (Kubernetes, containerd, cgroup).

Technical Engineering Lead responsible for hiring, mentoring and growing a team that builds Sysdig's runtime agent. Duties include setting technical direction, reviewing designs and code, unblocking engineers, and working hands-on on cross-cutting performance- and stability-sensitive work. Requires experience with low-level, performance-critical systems (C/C++), Linux internals, instrumentation (eBPF or kernel modules), containerized systems (Kubernetes, containerd, cgroup) and operating distributed systems at scale. Position is flexible/remote based in Italy. Annual salary range stated: EUR 66,000–83,000.

Provide deep technical sales support and hands-on implementation for Red Hat Lightwell, driving adoption by developers, platform engineers, and security teams. Responsibilities include configuring and proving Lightwell in customer build environments, advising on artifact management and pipeline enforcement, generating product feedback, delivering technical workshops, and enabling internal sales teams. Requires 6+ years in software/build/platform engineering or technical sales and experience with dependency management, artifact repositories, SBOMs, SLSA, artifact signing, and CI/CD.

Lead end-to-end incident response and investigations for high-severity security events in a 24/7 follow-the-sun environment (covers APAC window). Partner with detection engineering, threat intelligence, and cross-functional teams to build SIEM/EDR-based detections, automation/SOAR workflows, telemetry pipelines, and AI-assisted triage; conduct RCAs, post-incident reviews, and maintain runbooks while participating in a rotating on-call schedule.

Lead threat modeling and architecture security reviews, perform hands-on penetration tests of web applications, APIs, mobile clients, and cloud infrastructure, and define secure architecture patterns and remediation guidance. Requires 5+ years in security domains with strong application security architecture and offensive testing experience and proficiency in languages such as Python, .NET, or TypeScript.

Remote (USA) senior role requiring 5+ years in operational threat intelligence, incident response, security research, or cyber investigations. Responsibilities include automating threat tracking and analysis, modeling the threat landscape in the company’s Threat Intelligence Platform, conducting OSINT, delivering intelligence briefs to technical and executive stakeholders, and responsibly applying generative AI. Annual base salary range: $180,370–$212,200 USD.

Lead complex onchain investigations into threat actor infrastructure, scams, exploits, and crypto abuse targeting Coinbase. Perform wallet clustering and attribution using blockchain analytics and OSINT, build analysis pipelines/queries/dashboards, operationalize results into controls, lead post-incident reviews, and brief stakeholders. Requires 5+ years of investigations (including 3+ years onchain), proficiency with Python or Go and SQL, and deep blockchain knowledge.

CrowdStrike is hiring a remote Analyst I (PST/MST) for the Falcon Complete team in Canada. The role performs real-time triage and response across endpoints, identity, email, network, and cloud; conducts forensic and basic malware analysis; investigates Microsoft 365 incidents (including BEC/AITM); develops detection/remediation guidance; and communicates findings to customers. Requires willingness to work a 4x10 schedule (including one weekend day). Canadian-based employment; candidates must maintain legal entitlement to work in Canada. Base salary range: 90,000–135,000 CAD/year.