offensive security engineer jobs in Remote

The Opportunity We’re looking for a seasoned Security Engineer who has started applying that expertise to AI/ML systems. This role is a natural next step for someone who knows the security fundamentals inside and out and is now getting hands‑on with the unique threat landscape that comes with AI — prompt injection, model integrity, agentic pipelines,...

Drive secure AI product development at AlphaSense as a Senior Product Security Engineer. Oversee security design, threat modeling, and customer assurance to ensure robust protection.AlphaSense is seeking a Senior Product Security Engineer to enhance security across its AI-native platform. With 5-7 years of experience in product security, you will lead...

Elevate security protocols at Motive as a Red Team Security Engineer. Your expertise in offensive security and cloud assessments will help protect our operations and clients.In this role, you will be a critical part of the Product Security Team, focusing on evaluating security posture across software and engineering teams. Collaborating with diverse...

Join Cohere as a Product Security Engineer and tackle industry-defining security challenges. Play a pivotal role in securing AI systems and contributing to innovation in software security.Cohere, based in Toronto, is looking for a Product Security Engineer to work hands-on with product teams. You will lead security reviews and threat modeling efforts that...

Become a pivotal Security Engineer at Grammarly, focusing on product security. Utilize your expertise to integrate security within the AI product development lifecycle.As part of Grammarly's product security team, you will develop and execute security processes that identify and address vulnerabilities. Key tasks include mentoring team members, conducting...

Elastic seeks a Principal Software Developer to join the Elasticsearch Security team and lead architecture and design of core security features. You will provide high-performance security at scale across the distributed data store and mentor engineers to emphasize security-focused development. You will collaborate with engineering and product leaders, drive...

Elastic is seeking a Senior Security Research Engineer to lead innovative protections in the Elastic Defend endpoint solution. You will collaborate with researchers, data scientists, and engineers across time zones to build secure, scalable defenses for Windows, macOS, and Linux. You will write performant C/C++ and Python, reverse engineer malware, and...

Join a leading company as a Senior Network Security Engineer in a hybrid role based in Montreal, QC, focusing on advanced network security technologies. Ideal for experts in cloud environments and firewall solutions.This 12-month position emphasizes leading the deployment and integration of Secure IoT firewalls. Local candidates will orchestrate operations,...

Responsibilities Designing, implementing, and overseeing network infrastructures Configuring, supervising, and enhancing firewalls, VPNs, IDS/IPS, and other security measures Investigating and mitigating network and security incidents Maintaining the reliability, efficiency, and protection of the network Offering expertise and assistance to internal teams...

Elevate your career as a Senior Cloud Security Engineer with nesto, where you’ll architect and maintain secure cloud environments for an industry-leading mortgage platform. Embrace hybrid work while applying your DevSecOps knowledge.This pivotal role tasks you with implementing extensive security measures that protect sensitive data and cloud-based...

Shape the mobile security landscape as a Lead Android Security Engineer at Samsung Knox. Innovate to enhance user privacy across Samsung's device ecosystem.As part of the Samsung Knox team, you will be responsible for designing and architecting robust security features tailored for Samsung smartphones. Staying ahead of evolving threats, you will collaborate...

Affirm is building the next generation of CIAM backend services to power registration, authentication, and account lifecycle across B2C and B2B platforms. This hands-on engineering role emphasizes security, reliability, and scalable design in a remote-first environment across Canada. You will develop Python or Kotlin APIs, implement OAuth 2.0, OIDC, SAML,...

About Render At Render, we’re building the modern cloud platform for developers creating AI-native, full-stack, multi-service applications. Our mission is to eliminate the tradeoff between the power of hyperscalers and the simplicity of developer-friendly platforms—so teams can ship fast, scale reliably, and focus on their product, not infrastructure....

Join Instacart’s dynamic Security Engineering team, where you will employ offensive techniques to ensure robust product security. Help discover and rectify security vulnerabilities to improve user safety.In this over 7-year experienced role, you will lead security operations, including mobile app and cloud penetration tests. Collaborating closely with...

Overview About the Role - You will be a key member of the Security Engineering team that is tasked with researching, developing, and conducting offensive security techniques for a suite of Instacart products. We are looking for a breaker mindset security engineer who can scale out the discovery of security defects and anti‑patterns to mature the security...

Take on a pivotal role at Quora as a remote Senior Software Engineer supporting security initiatives. Help safeguard Quora and Poe with your expertise in cloud security and automation.Quora is seeking a skilled engineer to pioneer secure practices within its newly formed Security Engineering Team. This remote position invites professionals to leverage their...

GitLab is seeking a Staff Security Engineer to shape enterprise identity and AI access across cloud environments. You’ll design scalable policies, migrate automation to code, and drive governance for AI agents, while collaborating with Security, IT, Engineering and Compliance to deliver secure, scalable solutions. Your role emphasizes peer-reviewed...

Phantom is building an AI-native security team. This Staff-level role spans architecture, source code, testing, and production systems across Phantom’s mobile, web, and backend products. You’ll work with engineering and product teams to lead complex security initiatives and raise the bar for secure design. You’ll set technical direction, collaborate to...

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co‑create the software that powers our world. When everyone can contribute, consumers become contributors, significantly accelerating human progress. Our...

NerdWallet is hiring a Software Engineer focused on AI & Automation within our Security organization to build AI-enabled systems and scalable security tooling. You will develop production Python services and internal platforms, integrating with major tools while advancing AI-driven security workflows. You will work remotely from anywhere in Canada (excluding...