offensive security

We are looking for security engineers with an offensive security mindset that are willing to go above and beyond to help our clients defend their most critical digital assets. You'll need to go through several challenging exercises and develop complex exploits. Including notable vulnerability findings or research in your application is recommended. If none...

Job ID: 2617211Location: Chantilly, VA, USDate Posted: 2026-09-30Category: Engineering and SciencesSubcategory: Systems EngineerSchedule: Full-TimeShift: Day JobTravel: Yes - 25% of the timeMinimum Clearance Required: TS.SCI_wPolyClearance Level Must Be Able to Obtain: NonePotential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Communications...

Artemis is building the future of AI-driven defense - helping companies detect and defend themselves effectively in an era where AI is fighting AI on the cyber battlefield. We're backed by First Round Capital, Brightmind, and a group of the cybersecurity industry's most prominent Operators. Our founders, Shachar (ex-Palo Alto Networks, AWS, Demisto) and Dan...

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it’s at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose.Position Overview:Freddie Mac is seeking Offensive Security...

Artemis is building the future of AI-driven cybersecurity, helping companies defend themselves effectively in an era where AI is fighting AI on the cyber battlefield. Our platform brings a new approach to the $100B security operations market, building a live model of each customer's environment and using AI agents to detect, investigate, hunt, and respond to...

About Anthropic 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 Engineer, Offensive SecuritySan Francisco, CA | New York City, NYAbout AnthropicAnthropic'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...

Security Engineer, Offensive SecuritySan Francisco, CA | New York City, NYAbout AnthropicAnthropic'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...

About Anthropic 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...

Location: Remote, USA Come join our passionate team! Barracuda is a leading cybersecurity company providing complete protection against complex threats. Our platform protects email, data, applications, and networks with innovative solutions, and a managed XDR service, to strengthen cyber resilience. Hundreds of thousands of IT professionals and managed...

Overview:Offensive Security Consultant candidates are motivated offensive security professionals, often with 2-5 years of pen testing experience not counting previous IT experience. The primary role of an Offensive Security Consultant is to perform External Network Penetration Tests as well as Application Penetration Tests against web applications, mobile...

About FluidstackWe exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are...

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are...

Senior Offensive Security Engineer Chicago preferred | NYC / London | Remote considered Compensation open - scope to exceed your current package I’m working on a talent-led search for a Senior Offensive Security Engineer to join a highly technical global financial organisation building out its offensive security capability. This isn’t a role where...

Security Researcher — Offensive Security & AICompany: HawksbillEmployment: Full-timeLocation: Honolulu, Hawaii / remote eligibilityCheck you match the skill requirements for this role, as well as associated experience, then apply with your CV below.About the RoleHawksbill develops offensive security capabilities that help organizations discover exploitable...

Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand. Liftoff’s solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle...

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are...

Security Researcher — Offensive Security & AI Company: Hawksbill Employment: Full-time Location: Honolulu, Hawaii / remote eligibility About the Role Hawksbill develops offensive security capabilities that help organizations discover exploitable weaknesses, understand their consequences, and verify that defenses work. Our work combines vulnerability...

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are...

About the role You will find our weaknesses before someone else does. Unity's attack surface spans the engine and editor that developers build on, the client runtime shipped in games played by billions of people, a broad portfolio of cloud products and services, a large ads and monetization business, our corporate environment, and a fast-growing set of...