Jobs / United States / Cambridge Mobile Telematics INC
Principal Software Engineer I, Cloud
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 roles1 certified filing for “Principal Software Engineer I, Cloud” (Software Developers) in WA: $212k–$212k, median $212k. Most were filed at wage level IV (100%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. The pay stated here ($167,200 to $209,000) is below what this employer usually pays sponsored hires for this role. 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
CMT is seeking a collaborative, customer-committed, and creative Principal Software Engineer I, Cloud to join our signal acquisition group and help us make roads safer by making drivers better. In this role, you will design and implement scalable architectures to reliably collect and manage telematics data from diverse 3rd-party sources including delivery platforms, automotive OEMs, and telematics service providers transforming these complex datasets into unified, actionable insights that power global safety and risk-assessment programs. Responsibilities: • Collaborate closely with development teams, product managers, and stakeholders to conceptualize and innovate software solutions • Architect and oversee client-side and server-side systems, setting the technical direction for complex projects • Act as a mentor and technical leader, providing guidance and knowledge transfer to junior and mid-level engineers. • Spearhead the creation of visually appealing front-end applications while pushing the boundaries of user experience design • Manage and optimize high-performance databases and applications, ensuring seamless data flow and system stability • Develop robust APIs that seamlessly integrate with various components of the software ecosystem • Implement rigorous testing procedures to guarantee software responsiveness, scalability, and efficiency • Diagnose, troubleshoot, and execute software enhancements, elevating system performance. • Establish and maintain advanced security protocols and data protection measures to safeguard sensitive information • Lead the development of innovative features and applications with a relentless focus on mobile-responsive design • Complete any additional tasks as they arise Qualifications: • Bachelor’s degree or equivalent years of experience and/or certification in Computer Science or a related field • 7+ years of relevant working experience in web application development, showcasing an exceptional command of programming concepts • Mastery of contemporary HTML/CSS, jQuery, and an in-depth understanding of their application in modern web development • Proficiency in Python and JavaScript/TypeScript, with a demonstrated ability to architect and deliver solutions across the software stack • Expertise in developing, optimizing, and maintaining web applications, APIs, and databases to deliver top-notch performance and functionality • Comprehensive knowledge of relational database systems and their seamless integration into complex software projects • A deep understanding of the intricate workings of web applications, coupled with the ability to optimize performance Nice to Haves: • Strong knowledge in web security and session management • Experience with the AWS ecosystem • Ability to work independently when needed • Ability to learn quickly • Familiarity with modern JS frameworks such as React or Angular • Hands-on experience with network diagnostics, network analytics tools 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 Base Salary Range • The base salary range for this position is: $167,200 to $209,000. This range is specifically for Cambridge, MA A dditional 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 ac