Join The Team
We're always looking for exceptional security professionals who share our passion for offensive security. Join us in protecting organizations against the world's most sophisticated threats.
Hiring Snapshot
2
Open roles right now across research and platform security.
US remote only for these positions.
Applications reviewed by engineering leadership.
Current Opportunities
AI Security Engineer
Join our R&D team to advance PlatformSecurity's offensive and engineering services into the AI era. You will turn frontier AI security research into client-facing capabilities across red teaming, zero-day research, and security engineering engagements. This role focuses on adversarial testing of LLM applications, model and agent hardening, secure-by-design AI architecture, and practical controls that improve real-world resilience.
RESPONSIBILITIES
- ▸Design and execute AI-focused adversary simulations, including prompt injection, data exfiltration, tool abuse, and agent workflow compromise scenarios.
- ▸Build internal R&D tooling that improves service delivery across red teaming, zero-day research, and security engineering practices.
- ▸Translate emerging AI attack research into repeatable testing methodologies and high-impact client deliverables.
- ▸Partner with platform and security engineers to implement guardrails, policy controls, and secure-by-default patterns for AI-enabled systems.
- ▸Contribute technical thought leadership through writeups, proof-of-concepts, and conference-level research where appropriate.
REQUIREMENTS
- ▸7+ years in offensive security, application security, security engineering, or related R&D roles.
- ▸Hands-on experience securing or attacking LLM applications, agent frameworks, RAG pipelines, or AI infrastructure.
- ▸Strong software engineering ability in Python and/or TypeScript for rapid prototyping and production-grade tooling.
- ▸Demonstrated ability to connect deep technical findings to business risk, remediation strategy, and executive-level communication.
- ▸Experience leading complex technical engagements with senior client stakeholders.
NICE TO HAVE
- ▸Published AI security research, conference talks, or notable open-source contributions.
- ▸Experience with adversarial ML, model evaluation pipelines, and AI safety/guardrail testing frameworks.
- ▸Background in cloud-native platform security, Kubernetes, and CI/CD security automation.
- ▸Track record of building service offerings from research prototypes to client-ready playbooks.
Platform Security Engineer
Join our Platform Security practice to help clients build secure-by-default engineering platforms that scale. You will design and implement practical controls across CI/CD, cloud infrastructure, identity, and software supply chain, turning security requirements into developer-friendly systems. This role directly supports our platform security and security engineering engagements where we embed with client teams and ship production-ready improvements.
RESPONSIBILITIES
- ▸Design and implement secure-by-default patterns for internal developer platforms and cloud-native application environments.
- ▸Build and operationalize security automation in CI/CD, including policy checks, secret prevention, and supply chain guardrails.
- ▸Improve identity and access architecture using least-privilege and just-in-time access models.
- ▸Partner with client engineering teams to harden Kubernetes, container pipelines, and infrastructure-as-code workflows.
- ▸Translate assessment findings into durable engineering fixes that reduce recurring risk over time.
REQUIREMENTS
- ▸7+ years in platform security, cloud security, DevSecOps, security engineering, or related infrastructure roles.
- ▸Hands-on experience with cloud platforms (AWS/Azure/GCP), Kubernetes, and modern CI/CD tooling.
- ▸Strong knowledge of IAM design, least-privilege access controls, and policy-as-code concepts.
- ▸Ability to build production-grade automation in Python, Go, or TypeScript.
- ▸Clear communication skills for working directly with both engineering leadership and hands-on development teams.
NICE TO HAVE
- ▸Experience building or scaling internal developer platforms and golden path templates.
- ▸Background in software supply chain security, SBOM workflows, and artifact integrity controls.
- ▸Familiarity with OPA/Rego, Terraform, and infrastructure governance frameworks.
- ▸Experience from offensive security, incident response, or adversary simulation that informs defensive design.
Why PlatformSecurity?
Remote-First
Work from anywhere in the US. We value results, not seat time.
Research Time
Dedicated time for personal security research and skill development.
Conference Budget
Attend and speak at top security conferences on us.
Cutting-Edge Work
Engage with Fortune 500 clients on challenging real-world problems.
Learning Culture
Mentorship from industry veterans and continuous learning opportunities.
Competitive Pay
Market-rate compensation with equity options for full-time roles.