security engineer

Protect affirm’s enterprise AI systems remotely with threat modeling, security architecture, and guardrails for agentic tools and LLM applications.As a Staff Security Engineer, you will run affirm’s end-to-end AI security review process. You will evaluate architectures, data flows, permissions, and designs while partnering with Security, Legal, Privacy,...

Drive SECU’s IAM innovations as a Senior Security Engineer in North Carolina. Lead IAM strategies and improve identity solutions like SSO and PAM for enhanced security. As a Senior Security Engineer focused on Identity and Access Management (IAM), you will guide technical teams and strategize enhancements for IAM frameworks. Your expertise will cover...

Opendoor is seeking a security engineer to own the identity platform and authentication strategy across employees and contractors. You will design and implement the platform that decides access and write code to enforce policies.You will work with Okta + WebAuthn, IAM as code, and build first-party tooling to automate provisioning, access governance, and...

Protect critical IP infrastructure remotely from South Africa using firewalls, intrusion prevention, VPNs, and access controls. Apply advanced cybersecurity expertise against evolving threats.This senior specialist role supports a major telecommunications provider's network security posture. You will design, implement, and maintain robust solutions across...

Cohere is a leading security-first enterprise AI company headquartered in Toronto with global offices. We hire a Senior Product Security Engineer to review architecture and code, threat model before implementation, and drive secure defaults across our products. You will work hands-on with engineers, focusing on risks like prompt injection, tenant isolation,...

Lead web application security engineering from Canada, combining ModSecurity expertise with AI-assisted vulnerability response and automation. Protect websites against critical threats before exploitation spreads. This lead security engineering role owns an end-to-end vulnerability response pipeline. You will analyze vulnerabilities, generate and validate...

Who We AreMotive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. For the first time ever, safety, operations and finance teams can manage their drivers, vehicles, equipment, and fleet related spend in a single system. Combined with industry leading AI, the Motive platform gives you...

Leverage expertise in security engineering with Vectra.ai as a Pre-Sales Security Engineer. Engage customers, drive solutions, and demonstrate value through compelling product presentations. In this vital role, you'll utilize your technical acumen and customer-facing skills while working with Regional Sales Managers to deliver technical pre-sales support....

Shape cloud-native identity security at Marqeta with IAM and AWS expertise while working remotely anywhere in Ontario or British Columbia.As a Security Engineer II, you will build, automate, and operate identity security platforms across Marqeta’s cloud-based systems. Your work spans Okta, privileged access management, IGA workflows, AWS IAM, and access...

Docker has been one of the most loved brands in developer tooling, trusted by more than 20 million monthly users and over 20 billion container image pulls. Docker Desktop, Docker Hub, and Docker Scout enable developers to build, share, and run applications across a suite of products. We are a globally distributed, remote‑first team building the tools that...

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,...

Shape cloud-native identity security at Marqeta with IAM and AWS expertise while working remotely anywhere in Ontario or British Columbia. As a Security Engineer II, you will build, automate, and operate identity security platforms across Marqeta’s cloud-based systems. Your work spans Okta, privileged access management, IGA workflows, AWS IAM, and access...

Lead Qualys AI and ETM initiatives as a Senior Security Engineer supporting enterprise Threat and Vulnerability Management programs. Apply hands-on platform expertise. Cognizant seeks a Senior Security Engineer for its Cloud, Infrastructure, and Security Services Practice. You will configure Qualys AI and TruConfirm, engineer security processes, integrate...

Analyze fraud behavior and attack vectors as a Security Engineer at Google in Waterloo, Ontario, with coding and security assessment experience. Build defenses against automated attacks targeting Google’s ads ecosystem. This Security Engineer role focuses on protecting Google users and developers from spam and fraud. You will characterize traffic...

Cohere seeks an experienced Senior Product Security Engineer to enhance the security of AI products. Ensure safety for sensitive data through rigorous evaluations and hands-on testing.In this hands-on role, you will tackle unique security challenges related to AI-powered solutions. This position focuses on reviewing architecture, conducting threat models,...

Cohere seeks an experienced Senior Product Security Engineer to enhance the security of AI products. Ensure safety for sensitive data through rigorous evaluations and hands-on testing.In this hands-on role, you will tackle unique security challenges related to AI-powered solutions. This position focuses on reviewing architecture, conducting threat models,...

Fortinet seeks a Presales Security Expert with encryption and network security expertise to support partners and sales representatives across a defined territory. This Presales Security Expert works with Fortinet sales representatives on technical strategies, offerings, customer proof of concepts, sales calls, and post-sales matters. The position develops...

Discover the Stantec Physical Security Engineer role in Longueuil, Quebec, where you can design electronic security systems that make a difference. Join a passionate team dedicated to innovative solutions. This position on Stantec's Buildings team is ideal for engineers at all levels looking to advance their careers. You will take charge of engineering...

Lead web application security engineering from Canada, combining ModSecurity expertise with AI-assisted vulnerability response and automation. Protect websites against critical threats before exploitation spreads.This lead security engineering role owns an end-to-end vulnerability response pipeline. You will analyze vulnerabilities, generate and validate WAF...

Elevate the Sui ecosystem's security with Mysten Labs as a Senior Security Engineer. Uncover vulnerabilities, build monitoring tools, and safeguard DeFi protocols in a remote-first environment. In this senior role, you will be vital for protecting the Sui ecosystem, employing skills in security engineering, smart contract security, and risk assessment....