Sr Offensive AI Security Engineer II

OpenKrill; United States; On-site; USD 158,000 - 239,000; Full time

Job summary

Samsara is seeking an AI-forward Security Engineer at the intersection of security and applied AI. You will assess and secure software, firmware, and hardware against AI-driven threats, shaping Samsara's AI security strategy and guardrails.

The role targets candidates in the US (excluding SF Bay Area, NYC, DC metro) with 8+ years in security, hands-on AI workflows, and AWS/Github experience. Competitive base salary with RSU.

Qualifications

• 8+ years of experience in application security, vulnerability management, threat modeling, offensive security, or a closely related discipline.
• Hands-on experience building AI or agentic workflows for security use cases.
• Experience conducting technical security assessments across software and hardware/firmware environments.
• Experience creating secure code with engineers using GoLang.
• Experience developing AI and agentic solutions using Github, and AWS cloud.

Responsibilities

• Deliver accurate, consistent security assessments of Samsara's software, code, and firmware, evaluating resilience against AI-driven/adversarial attacks, and implementing fixes.
• Translate AI security findings into Samsara-specific fixes for the application security layer—including adapting techniques for hardware/embedded firmware.
• Find AI-specific and traditional vulnerabilities (e.g., injection, IDOR) using AI-driven offensive validation.
• Build and pressure-test novel AI-enabled security tooling and workflows, driving adoption across the security org.
• Benchmark frontier models for security tasks and define guardrails for adoption.
• Support AppSec vulnerability triage through office-hours rotations and help run the bug bounty program.

Skills

GoLang

AI/agentic workflows

AWS cloud

Offensive security

Tools

Github

Bugcrowd

AWS

Job description

Who we are

Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations that power our global economy. Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing — and we are excited to help digitally transform their operations at scale.

Working at Samsara means you’ll help define the future of physical operations and be on a team that’s shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. As part of a recently public company, you’ll have the autonomy and support to make an impact as we build for the long term.

About the role:

Samsara is building a new role at the intersection of security engineering and applied AI. You'll be the most AI-forward technologist on our Application Security team. You'll use frontier AI models to find vulnerabilities across our cloud, software, and firmware before attackers do. You'll also evaluate each new model for security use and help build the guardrails for adopting AI safely. This role reports into our AppSec team and has a clear path to shape Samsara's AI security strategy.

This role is open to candidates residing in the US except the San Francisco Bay Metro Area, NYC Metro Area, and Washington, D.C. Metro Area.

You should apply if:

• You want to impact the industries that run our world: Your efforts will result in real-world impact – helping to keep the lights on, get food into grocery stores, reduce emissions, and most importantly, ensure workers return home safely.
• You are the architect of your own career: If you put in the work, this role won’t be your last at Samsara. We set up our employees for success and have built a culture that encourages rapid career development, countless opportunities to experiment and master your craft in a hyper growth environment.
• You’re energized by our opportunity: The vision we have to digitize large sectors of the global economy requires your full focus and best efforts to bring forth creative, ambitious ideas for our customers.
• You want to be with the best: At Samsara, we win together, celebrate together and support each other. You will be surrounded by a high-calibre team that will encourage you to do your best.

In this role, you will:

• Deliver accurate, consistent security assessments of Samsara's software, code, and firmware, evaluating their resilience against AI-driven/adversarial attacks, and implementing fixes.
• Create and translate general AI security findings into Samsara-specific fixes for our application security layer— including adapting techniques built for software to apply to hardware and embedded firmware.
• Find both AI-specific and traditional vulnerabilities (e.g., injection, IDOR) using AI-driven offensive validation.
• Build and pressure-test novel AI-enabled security tooling and workflows, then drive adoption of what proves valuable across the broader security org.
• Benchmark each new frontier model against the previous one for security tasks, and build the release criteria and guardrails for adopting it.
• Support AppSec vulnerability triage through an office-hours rotation, and help run our bug bounty program, with potential expansion to hardware.
• Partner cross-functionally with engineering, hardware, and leadership. Present findings to security and executive leadership as Samsara's go-to expert on AI-related security risk.
• Help define & drive Samsara's medium- and long-term strategy for adopting AI safely and effectively within security operations.
• Use frontier AI/LLM tools (e.g., Anthropic's and OpenAI's cybersecurity-specific programs) hands-on for both offensive validation (red-teaming our own systems) and defensive tooling — required experience integrating, securing, or red-teaming AI-enabled systems (e.g., LLMs, agentic workflows, prompt injection/adversarial testing) is essential to this role.
• Champion, role model, and embed Samsara’s cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we scale globally and across new offices

Minimum requirements for the role:

• 8+ years of experience in application security, vulnerability management, threat modeling, offensive security, or a closely related discipline, with demonstrated application fix impact and influence across a large part of an organization.
• Hands-on experience building AI or agentic workflows for security use cases.
• Experience conducting technical security assessments (e.g. offensive security or validation exercises) across both software and hardware/firmware environments.
• Experience in creating solutions for secure code with engineers using languages such as GoLang.
• Experience developing AI and agentic solutions using Github, and developing within AWS cloud.

An ideal candidate also has:

• Experience with AI-specific attack techniques (prompt injection, jailbreaks, model/agent abuse) for vulnerability management and application security.
• Experience building or validating security controls for agentic AI, RAG systems, or LLM-integrated platforms.
• Experience red-teaming LLM-enabled systems (prompt injection, agent abuse).
• Experience evaluating or benchmarking LLMs.
• Bug bounty platform experience (e.g., Bugcrowd).
• Experience in federal or FedRAMP-style environments.
• A track record of driving org-wide security strategy or presenting technical findings to senior/executive stakeholders.
• Relevant industry certifications (e.g., OSCP, GIAC, CISSP) or AWS certifications.

The compensation range shown spans approved pay zones for this role. Your primary work location determines the range applicable to you, which may be narrower than the full range displayed.

The range of annual base salary for full-time employees for this position is below. Please note that base pay offered may vary depending on factors including your city of residence, job-related knowledge, skills, and experience. This role is also eligible for an initial RSU grant with no vesting cliff, and ongoing refresh opportunities tied to performance, subject to plan terms and conditions. Learn more about our total rewards and benefits below.

Annual Base Salary$157,675-$238,500 USD

Total Rewards

At Samsara, we build for the people who keep the global economy moving. We want owners, not passengers, which is why our rewards are designed to fuel high-impact builders. Our compensation program delivers above-market total compensation through a combination of base salary, performance-based bonus/variable pay, and equity (for eligible roles) in a high-growth public company. We meaningfully differentiate pay for our top performers, who have the opportunity to earn above-market compensation that can outpace the broader market over time.

Beyond compensation, we provide the foundations that enable long-term success: a flexible, employee-led remote model, a professional development stipend, comprehensive health and parental leave plans, and more. If you’re ready to build for the long term and own the outcome, your journey starts here.

Flexible Working

At Samsara, we embrace a flexible working model that caters to the diverse needs of our teams. Our offices are open for those who prefer to work in-person and we also support remote work where it aligns with our operational requirements. For certain positions, being close to one of our offices or within a specific geographic area is important to facilitate collaboration, access to resources, or alignment with our service regions. In these