Principal Product Engineer Jobs - August 2026
Search by company, role, stack, location, salary signal, source, and work setup.
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Harmony AI
Full-Stack Engineer
Posted 1 month, 2 weeks ago
Harmony AI is described as an “AI operating system for American manufacturing” that runs a plant on real-time data, connecting machines, software, paperwork, and tribal knowledge. The roles are deployed on factory floors where you relocate to a plant and ship…
Roles
Tech stack
Location
Chattanooga, TN, USA-based, deployed at customer sites
Work setup
full-time · Onsite / deployed at customer sites; roles involve relocating to a plant environment.
Compensation
Not specified (mentions high equity, founder-led).
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Artemis
Principal Distributed Systems Engineer
Posted 7 months, 2 weeks ago
Hiring 7+ years Senior or Staff (Principal) engineers to join as founding members at a stealth AI-security startup (seed $15M) in NYC. Ship end-to-end: design → production → detection stories used daily. Prefer experience at scale (Google/Meta/AWS/Abnormal/Wi…
Roles
Tech stack
Location
NYC
Compensation
Base: $200,000 - $250,000 USD + Equity, Bonuses, Unlimited PTO and other benefits
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HelloData (Grace Hill)
Principal Product Engineer
Posted 7 months, 2 weeks ago
HelloData (acquired by Grace Hill) is an automated market analysis platform for multifamily real estate, processing daily data from hundreds of thousands of property websites to power pricing intelligence and investment decisions. Hiring two principal-level r…
Location
Remote (US Only)
Compensation
$175K–$250K + bonus; benefits: health/dental/vision/401K
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Stealth company
Principal Product Engineer
Posted 9 months, 2 weeks ago
Stealth startup (recently raised $15M) hiring multiple Staff and Principal Product and Distributed Systems Engineers for full-time, in-office roles in New York City. Work involves ai-security challenges, low-latency and high-throughput systems, with significa…
Tech stack
Location
New York City
Compensation
Base: $200,000 - $250,000 USD; additional equity, bonuses, unlimited PTO