Source Job

• Own Swiftly's security risk register and threat models; identify, prioritize, and drive remediation of risks across application and infrastructure.
• Design secure architectures for our SaaS platform, mobile applications, and IOT/Hardware Integration, focusing on authentication, authorization, data protection, and network boundaries.
• Define and maintain security KPIs and dashboards for executive and board reporting.

Swiftly is on a mission to help cities move more efficiently and is the leading transit data platform for agencies to share real-time passenger information.

• Architect, operationalize, and own the end-to-end security posture.
• Build protections against proximity attacks, in-person targeting, device cloning, and social engineering.
• Partner with Brand and People Operations to embed security into XMTP’s identity.

XMTP Labs is building the future of messaging - secure, private, and decentralized by enabling a universal, secure communication layer for the internet.

Lead end-to-end planning and execution of major Security programs that cross multiple teams and collectives. Collaborate and communicate with multiple stakeholders, both technical and non-technical across the business to ensure alignment and speed of delivery. Drive effective decision making to remove blockers.

Monzo's mission is to make money work for everyone, everywhere by solving problems through banking.

• Design and implement scalable infrastructure supporting HIPAA, SOC 2, and ISO 27001 compliance.
• Create self-service security tools integrating with developer workflows (GitLab CI/CD, Terraform).
• Lead threat modeling and security architecture reviews for new products and services.

Maven is the world's largest virtual clinic for women and families on a mission to make healthcare work for all of us.

• Define Canonical's security risk management standards and playbooks
• Analyse and improve Canonical's security risk practices
• Evaluate, select and implement new security requirements, tools and practices

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects, they recruit on a global basis and set a very high standard for people joining the company.

• Engineer layered security solutions across complex systems.
• Protect digital assets and develop security tools.
• Mitigate security risks and safeguard infrastructure.

Asymmetric Research is a boutique security venture focused on deep partnerships with L1/L2 blockchains and DeFi protocols in an effort to keep them safe.

• Assist with the daily operational activities of stablecoin issuance and redemption.
• Conduct stablecoin operations across mint/redeem workflows and fiat on/off ramp processes.
• Support the use and configuration of internal systems and third-party tools for secure and efficient operations.

Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and security.

• Oversee and lead Remote’s security team and function.
• Manage Remote’s security strategy and its implementation.
• Ensure the confidentiality, integrity and availability of the organisation’s systems and information.

Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease.

Plays a key part in securing complex, distributed environments by designing and implementing layered security solutions across modern Web2 and Web3 systems. Supports mission-critical platforms and contributes to tools, processes, and threat-mitigation strategies. Delivers security-focused consulting services aligned with project scopes and customer needs.

Jobgether is a company that helps people find jobs.

In this role, you’ll be at the intersection of security, automation, and distributed systems. You’ll take ownership of hardening complex hybrid environments from bare-metal validators to multi-cloud clusters ensuring our systems are both fast and fortress-strong. You’ll join a distributed, high-performing Blockchain DevOps team that values ownership, transparency, and innovation.

Figment powers the future of Web3 through industry-leading blockchain infrastructure as the leading provider of staking solutions.

• Review DeFi strategies, protocol designs, and smart contracts for security risks and failure modes.
• Provide secure design input for new features and applications.
• Partner with the security team to advance application security initiatives.

FalconX is revolutionizing institutional access to the crypto markets by operating at the intersection of traditional finance and cutting-edge technology. They address the industry's foremost challenges, empowering clients with seamless navigation through the ever-evolving cryptocurrency landscape.

Design and build security controls across the stack. Drive deployment of security enhancements and policy changes across multi-region infrastructure. Automate detection, prevention, and response with guardrails and paved paths.

1mind is a platform that deploys multimodal Superhumans for revenue teams, combining a face, a voice, and a GTM brain equipped with deep knowledge.

As a Sr. Security Developer, you will collaborate with security and engineering leadership to architect a scalable and resilient vision for secure cloud environments. You will develop and implement programs to ensure the company’s systems are compliant with regulatory requirements and privacy laws. Act as a technical subject matter expert for cloud security requirements and initiatives.

Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money.

• Design and drive security solutions across product and internal applications
• Conduct threat modeling for existing systems and new product initiatives
• Partner with engineering teams to embed security into development and delivery workflows

Shakepay is reimagining financial services to give every Canadian their fair shake by making buying and earning bitcoin fast, easy, and secure. Since 2015, more than one million Canadians use Shakepay to grow their bitcoin savings; they are regulated across all Canadian provinces and territories, and backed by renowned venture capitalists with a funding of $44M.

• Design and drive a security research program focused on identifying emerging threats and innovative defensive techniques.
• Drive original research into product, application, and ecosystem-level vulnerabilities, publishing findings responsibly.
• Partner with Product, Marketing, Engineering, and other teams by providing technical insights and evidence-based recommendations.

1Password is a cybersecurity company building the foundation for a safe, productive digital future. They have over 180,000 businesses trusting their products and boast a culture that prioritizes collaboration, transparent communication, and receptiveness to feedback.

• Design and implement security solutions across enterprise platforms and cloud environments.
• Perform threat modeling and security risk assessments for new features and platforms.
• Partner with product teams to embed security requirements early in the SDLC.

Experian is a global data and technology company, powering opportunities for people and businesses around the world. As a FTSE 100 Index company listed on the London Stock Exchange, they have a team of 22,500 people across 32 countries and are committed to investing in their people.

As a Compliance and Risk Specialist, you will support the Compliance and Risk team by leading compliance initiatives. You will conduct risk assessments and remediation activities. You will contribute to the development of security strategies for systems deployed globally.

Canadian Bank Note Company (CBN) is a trusted leader in secure technology solutions for governments and businesses worldwide.

Be the primary risk advisor to operational and technology leaders, ensuring risks are identified, assessed, and managed following global frameworks. Embed resilient and secure-by-design practices across platforms, including observability, recovery, and DevSecOps principles. Guide risk and control assessments, issue management, and reporting for operational processes, platforms, and services.

Experian is a global data and technology company, powering opportunities for people and businesses around the world.

• Lead corporate security for North America, focusing on physical risk management and assurance for Experian staff and assets.
• Be the regional subject matter expert and ensure agreement on global security programs while supporting compliance, risk mitigation, and incident response.
• Oversee regional corporate security programs, including facility risk assessments, workplace violence response, event security, and insider threat detection.

Experian is a global data and technology company, powering opportunities for people and businesses around the world. A FTSE 100 Index company listed on the London Stock Exchange (EXPN), they have a team of 23,300 people across 32 countries, and their corporate headquarters are in Dublin, Ireland.

• Develop and execute Serco’s enterprise cloud and network strategy aligned with corporate growth, digital transformation, and sustainability objectives.
• Lead, mentor, and develop cross-functional teams of cloud engineers, network engineers, and system administrators, fostering a culture of continuous improvement and automation.
• Implement robust security measures and governance frameworks (zero-trust principles, NIST 800-171, and CMMC) to safeguard all infrastructure.

Serco Inc. is the Americas division of Serco Group, plc. In North America, Serco’s 9,000+ employees strive to make an impact every day across 100+ sites in the areas of Defense, Citizen Services, and Transportation.