Principal Security Architect, Product & Application

Responsibilities

• Own the end-to-end security architecture for CMT's products, including mobile SDKs, backend services, APIs, data pipelines, and partner integrations
• Define security standards, reference architectures, and engineering guardrails, and drive adoption across the organization
• Partner with product and engineering leaders to embed security throughout the SDLC
• Lead threat modeling and define application security strategy, including testing, secure coding, secrets management, and software supply chain security
• Own security architecture for protecting sensitive data and supporting privacy and regulatory requirements
• Define security architecture and guardrails for AI-powered products and AI development tools
• Own the Product Security roadmap, including technology strategy, prioritization, and risk-based decision making
• Serve as the senior security authority for architecture reviews, technical guidance, and customer security engagements
• Mentor engineers and champion secure design practices across the organization
• Complete any additional tasks as they arise

Qualifications

• Bachelor’s degree or equivalent years of experience and/or certification in a related field
• 7+ years of experience in security with deep expertise in application and product security architecture
• Proven ability to set technical direction and drive security initiatives through influence in a highly autonomous role
• Strong software engineering foundation with experience reviewing code and system architecture across web services, APIs, and mobile platforms
• Deep knowledge of secure SDLC, threat modeling, OWASP, authentication, cryptography, API security, and mobile security
• Experience securing products that process sensitive personal data while supporting privacy and regulatory requirements
• Working knowledge of AI/ML and LLM security, including the secure adoption of AI development tools
• Excellent written and verbal communication skills

Nice to Haves

• Experience with mobile SDK security, reverse engineering, and anti-tampering
• Familiarity with data-intensive architectures and ML-driven products
• Experience developing AI governance or secure AI adoption programs
• Experience in telematics, IoT, connected vehicles, fintech, or other high-trust industries
• Relevant certifications such as CSSLP, OSCP, or GWEB

Compensation and Benefits

• Fair and competitive salary based on skills and experience, and annual performance bonus
• Equity may be awarded in the form of Restricted Stock Units (RSUs)
• Medical, Dental, Vision and Life Insurance, matching 401k, short-term & long-term disability and parental leave
• Unlimited Paid Time Off including vacation, sick days & public holidays
• Flexible scheduling and work from home policy depending on role and responsibilities

Additional Perks

• Work on a mission with real impact: crashes prevented, injuries avoided, lives protected around the world
• Join an industry leader — 65 million drivers protected, powering 140+ programs across 25 countries
• Recognized innovator in mobility AI, earning top honors including the TIME Industry Leader in AI, a Gold Edison Award, and the Artificial Intelligence Excellence Award for AI for Social Good
• Be part of the team inventing the future of mobility and road safety
• Move fast, own outcomes, do work that matters
• High ownership, small teams, and direct access to leadership — no layers between your work and its impact
• Unlimited PTO, flexible scheduling, competitive salary, annual performance bonus, RSUs, and full benefits including medical, dental, vision, and 401k match
• Summer Fridays provide team members with half days to recharge
• Join one of our employee resource groups: Black, AAPI, LGBTQIA+, Women, Book Club, and Health & Wellness
• Comprehensive wellness, education, and employee assistance programs

About Cambridge Mobile Telematics

• Cambridge Mobile Telematics (CMT) is the world’s largest telematics and AI company for safer mobility
• The company’s AI-driven platform, DriveWell Fusion®, proactively identifies and reduces driving risk, leading to fewer crashes and injuries
• To date, CMT’s technology has helped prevent over 126,000 crashes worldwide
• CMT enables partners to measure risk, detect crashes, provide life-saving assistance, and streamline claims
• Headquartered in Cambridge, MA, CMT operates globally with offices in Budapest, Hungary; Chennai, India; Seattle, Washington; Tokyo, Japan; and Zagreb, Croatia