offensive security engineer jobs in Remote

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...

Canadian Bank Note Company (CBN) is seeking a Network Specialist to design, maintain and secure our global enterprise network. You will manage LAN/WAN/WiFi, switches, routers (OSPF/BGP), Fortigate firewalls, and VOIP systems while advancing automation and the technology roadmap. Key qualifications include 10+ years in network administration, NSE4...

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...

Network Security Engineer Location: Montreal, QC (Hybrid – 3 Days Onsite Mandatory) Duration: 12 Months Interview Process: Face-to-Face Interview Required Profiles Required: Montreal Local Candidates Only Job Responsibilities Communicate and coordinate designs and documentation with external vendors and internal technology-focused teams, including...

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...

Spin Master is seeking a Senior Data Protection & Governance Engineer to lead the deployment of a Microsoft-centric data security and governance ecosystem. You will architect and implement Microsoft Purview from scratch, translating regulatory requirements into automated guardrails within a full-time contract that can convert to permanent. The role focuses...

( Quora is a privately held, "remote-first" company. This position can be performed remotely from anywhere in Canada or the United States. Please visit careers.quora.com/eligible-countries for details regarding employment eligibility by country.) About Quora: Quora’s mission is to grow the world's collective intelligence. To do so, we have two...

Arctic Wolf is seeking an experienced software engineering professional to design, build, and optimize our real-time detection and event-processing platform. You will help scale systems handling trillions of events daily, contributing to detection frameworks and stream-processing infrastructure. You will work across cloud environments, use modern...

A leading technology company in Canada is seeking an experienced Android Kernel Security Specialist to join their Pen Test Team. You will conduct research on security threats to the Android operating system, including penetration testing on kernel components. The ideal candidate has over 3 years of experience in Android system security and a solid background...

Dayforce is seeking a Network Engineer II to help design, operate, and secure our global network, spanning LAN, WAN, WLAN, VPN, and cloud connectivity. You will troubleshoot complex issues, implement changes, and collaborate with Cybersecurity, Cloud, and application teams to improve resiliency and performance. You will work in a hybrid environment (remote...

Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk. Our customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva,...

An established industry player is seeking a skilled Network Security Engineer to design and implement robust network infrastructures. This role involves configuring firewalls, VPNs, and other security measures, as well as investigating security incidents. The ideal candidate will have a degree in Computer Science or Information Security, along with extensive...

The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert calls, news,...

Roofr is seeking an experienced Senior Security Engineer to strengthen our security posture as the company scales. You will own security infrastructure design across cloud environments, lead vulnerability management, and drive secure-by-design practices in collaboration with engineering, DevOps, and leadership. Reporting to the VP of Engineering and working...

ClickHouse, Inc. is seeking an experienced cloud infrastructure software engineer to design, deploy, and maintain scalable, fault-tolerant infrastructure for ClickHouse Cloud. You will build a cloud‑native platform on public clouds and automate resource management, collaborating with the core database and security teams to deliver a robust SaaS offering....

Cloudflare is seeking a Senior Software Engineer for the Security Rules team. You will work on Rust-based microservices, collaborating with security, network engineering, SRE, and product teams to build scalable, fault-tolerant systems for Cloudflare’s massive network. You’ll take ownership of complex problems, mentor colleagues, and help shape...

A leading fintech organization seeks an experienced Cloud Security Engineer to enhance its AWS environments. This mid-senior role focuses on designing secure architectures, automating compliance, and embedding best practices in cloud infrastructure. Candidates should have 8–10 years in IT/security with substantial AWS experience. The position offers a...

Spellbook, the AI copilot for transactional lawyers, is hiring a Solutions Engineer. This fully remote role in Canada partners with Account Executives to ensure a frictionless evaluation from login to close, handling setup, security, and integrations. You will address security and data privacy questions, connect mid-market and enterprise integrations,...

A security-first technology company in Canada seeks a Full-Stack Developer for a contract role. The ideal candidate will improve foundational capabilities in an existing full-stack system by enhancing reliability, clarity, and correctness in both backend and frontend components. You will design, implement, and test application logic, handle data and API...

A leading healthcare technology company in Canada is seeking an experienced Security Engineer to enhance its security posture within AWS. You will be pivotal in developing security playbooks, collaborating with product teams, and conducting risk assessments. Ideal candidates should have over four years of experience in security engineering, proficiency in...