Jobs / United States / Cambridge Mobile Telematics INC
Principal Security Engineer, Product & Application
Cambridge Mobile Telematics INC · 🇺🇸 Cambridge, MA
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 12 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest May 2026) — the step every H-1B hire needs first. USCIS also records 4 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- What Cambridge Mobile Telematics INC paid sponsored hires in similar roles3 certified filings for “Director of Product Management” (Information Technology Project Managers) in MA: $96k–$188k, median $122k. Most were filed at wage level I (33%) — 1 lottery entry, ≈15% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
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Sponsor Radar — Cambridge Mobile Telematics INC
The US Department of Labor certified 12 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest May 2026) — the step every H-1B hire needs first. USCIS also records 4 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Cambridge Mobile Telematics INC →
About the role
We're hiring a Principal Security Engineer I, Product & Application to own the security architecture of CMT's products. In this highly autonomous individual contributor role, you'll set the technical direction for product security and partner with engineering teams to design and deliver secure solutions. You'll remain hands-on with architecture while driving security strategy through technical leadership, influence, and sound engineering judgment rather than people management. You'll also define the security standards and guardrails for AI-powered products and AI development tools, enabling innovation while reducing security risk. CMT is looking for a Principal Security Engineer I, Product & Application to help us change the world. CMT has helped protect over 65 million drivers and prevent over 126,000 crashes worldwide. We build AI to solve some of the most difficult challenges in mobility — understanding and reducing risk, detecting crashes, and getting people life-saving help. The problems are hard. The impact is real. No matter your role, your work will matter at CMT. 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 Tim