Design and develop cybersecurity tools for real-time embedded, embedded Linux, and Android systems. Implement an endpoint detection and response agent for use on Anduril products. Develop thorough testing and qualification procedures for security-critical components. Collaborate with cross-functional teams to identify specific security needs and implement solutions. Conduct code reviews and ensure adherence to security best practices. Stay updated on the latest security threats and technologies.

Required qualifications:

• 2+ years of software development experience in some combination of Golang, Rust, or C/C++.
• Experience with Linux observability and eBPF.
• Strong understanding of Linux security internals.
• Experience debugging and optimising performance of Linux software.
• Experience with CI/CD and test automation, including for mobile and embedded devices.
• Solid understanding of cybersecurity principles and practices.
• Ability to obtain and hold a U.S. Secret security clearance.

Preferred qualifications:

• Knowledge of security frameworks and compliance standards.
• Experience in mobile development, specifically on Android platforms.
• Experience implementing EDR tooling.
• Experience with SOC operations, forensics, and incident response practices.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.

US Salary Range $126,000-$191,000 USD

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Design and develop cybersecurity tools for real-time embedded, embedded Linux, and Android systems. Implement an endpoint detection and response agent for use on Anduril products. Develop thorough testing and qualification procedures for security-critical components. Collaborate with cross-functional teams to identify specific security needs and implement solutions. Conduct code reviews and ensure adherence to security best practices. Stay updated on the latest security threats and technologies.

Required qualifications include 2+ years of software development experience in Golang, Rust, or C/C++, experience with Linux observability and eBPF, strong understanding of Linux security internals, and experience debugging and optimizing performance of Linux software.

Preferred qualifications include knowledge of security frameworks and compliance standards, experience in mobile development, specifically on Android platforms, experience implementing EDR tooling, and experience with SOC operations, forensics, and incident response practices.

US Salary Range $166,000-$253,000 USD

XML job scraping automation by YubHub

Design and develop cybersecurity tools for real-time embedded, embedded Linux, and Android systems. Implement an endpoint detection and response agent for use on Anduril products. Develop thorough testing and qualification procedures for security-critical components. Collaborate with cross-functional teams to identify specific security needs and implement solutions. Conduct code reviews and ensure adherence to security best practices. Stay updated on the latest security threats and technologies.

Required qualifications:

• 2+ years of software development experience in some combination of Golang, Rust, or C/C++.
• Experience with Linux observability and eBPF.
• Strong understanding of Linux security internals.
• Experience debugging and optimizing performance of Linux software.
• Experience with CI/CD and test automation, including for mobile and embedded devices.
• Solid understanding of cybersecurity principles and practices.
• Ability to obtain and hold a U.S. Secret security clearance.

Preferred qualifications:

• Knowledge of security frameworks and compliance standards.
• Experience in mobile development, specifically on Android platforms.
• Experience implementing EDR tooling.
• Experience with SOC operations, forensics, and incident response practices.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.

US Salary Range $166,000-$253,000 USD

XML job scraping automation by YubHub

Design and develop cybersecurity tools for real-time embedded, embedded Linux, and Android systems. Implement an endpoint detection and response agent for use on Anduril products. Develop thorough testing and qualification procedures for security-critical components. Collaborate with cross-functional teams to identify specific security needs and implement solutions. Conduct code reviews and ensure adherence to security best practices. Stay updated on the latest security threats and technologies.

Required qualifications include 2+ years of software development experience in some combination of Golang, Rust, or C/C++, experience with Linux observability and eBPF, strong understanding of Linux security internals, experience debugging and optimizing performance of Linux software, experience with CI/CD and test automation, including for mobile and embedded devices, solid understanding of cybersecurity principles and practices, and ability to obtain and hold a U.S. Secret security clearance validate required qualifications.

Preferred qualifications include knowledge of security frameworks and compliance standards, experience in mobile development, specifically on Android platforms, experience implementing EDR tooling, experience with SOC operations, forensics, and incident response practices, strong problem-solving and analytical skills, and excellent communication and teamwork abilities.

US Salary Range $113,000-$171,000 USD

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Key Responsibilities: Conduct red and purple team engagements simulating advanced threat actors across our cloud infrastructure, endpoints, and bare metal deployments. Penetration test specific, high-value deployments. Contribute to AI-assisted security testing tooling and workflows. Work cross-functionally with other security and engineering teams, particularly on AI-specific attack scenarios. Document and present findings to technical and executive audiences, translating attack narratives into actionable risk insights that inform security roadmaps.

Requirements: 5+ years of hands-on experience in red teaming and offensive security operations. Deep expertise in at least two of: macOS security, Linux Security, Cloud security (GCP/AWS/Azure), Kubernetes, CI/CD pipelines. Track record of discovering novel attack vectors and chaining vulnerabilities creatively. Experience conducting adversarial simulations against well-defended environments. Strong engineering skills (Python, Go, or similar). Ability to write clear findings that drive action, helping teams understand risk and prioritize fixes. Collaborative approach, working in close collaboration with the blue team.

Preferred Qualifications: Prior work at organizations with state actor threat models. Interest in AI safety and how security engineering contributes to responsible AI developments. Background testing AI/ML systems or agentic workflows. Familiarity with detection engineering and SIEM/EDR platforms from the defensive side. Experience with data center security or hardware-based attacks.

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Anthropic's mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.

About the Team

The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing critical security infrastructure, building secure development practices, or partnering with our research and product teams, we are committed to operating as a world-class security organisation and keeping the safety and trust of our users at the forefront of everything we do.

What You'll Do:

• Conduct red and purple team engagements simulating advanced threat actors across our cloud infrastructure, endpoints and bare metal deployments.
• Penetration test specific, high value deployments.
• Contribute to AI-assisted security testing tooling and workflows.
• Work cross functionally with other security and engineering teams, particularly on AI-specific attack scenarios.
• Document and present findings to technical and executive audiences, translating attack narratives into actionable risk insights that inform security roadmaps.

Who You Are:

• 5+ years of hands-on experience in red teaming and offensive security operations.
• Deep expertise in at least two of: macOS security, Linux Security, Cloud security (GCP/AWS/Azure), Kubernetes, CI/CD pipelines.
• Track record of discovering novel attack vectors and chaining vulnerabilities creatively.
• Experience conducting adversarial simulations against well-defended environments.
• Strong engineering skills (Python, Go, or similar).
• Ability to write clear findings that drive action, helping teams understand risk and prioritise fixes.
• Collaborative approach, working in close collaboration with the blue team.

Strong candidates may also have experience with:

• Prior work at organisations with state actor threat models.
• Interest in AI safety and how security engineering contributes to responsible AI developments.
• Background testing AI/ML systems or agentic workflows.
• Familiarity with detection engineering and SIEM/EDR platforms from the defensive side.
• Experience with data centre security or hardware-based attacks.

Logistics

• Education requirements: We require at least a Bachelor's degree in a related field or equivalent experience.
• Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.
• Visa sponsorship: We do sponsor visas! However, we aren't able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.

We encourage you to apply even if you do not believe you meet every single qualification. Not all strong candidates will meet every single qualification as listed. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work.

Your safety matters to us. To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you're ever unsure about a communication, don't click any links—visit anthropic.com/careers directly for confirmed position openings.

How we're different

We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as an empirical science, which has as much in common with physics and biology as with traditional efforts in computer science. We're an extremely collaborative group, and we host frequent research discussions to ensure that we are pursuing the highest-impact work at any given time. As such, we greatly value communication skills.

The easiest way to understand our research directions is to read our recent research. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.

Come work with us!

Anthropic is a public benefit corporation headquartered in San Francisco. We offer competitive compensation and benefits, optional relocation assistance, and a comprehensive benefits package that includes medical, dental, and vision insurance, 401(k) matching, and paid time off.

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