Embedded Systems Engineer

About this role

Blissway is seeking an Embedded Systems Engineer to design and maintain ultra-reliable hardware for toll collection systems deployed across US highways. You'll own the full lifecycle—from schematics and PCB design to manufacturing optimization and edge software—ensuring 99.9% uptime in harsh outdoor environments.

What you'll do

• Design schematics, PCBs, housings, and cabling for roadside hardware systems
• Ensure reliability of power systems, cellular connectivity, and high-speed sensors in extreme conditions
• Write firmware and edge software that bridges hardware constraints with system requirements
• Lead CAD iterations to improve manufacturing yield and long-term device serviceability
• Collaborate across teams on system integration and problem-solving in a lean startup environment
• Conduct testing with oscilloscopes, logic analyzers, and field deployment validation

What they're looking for

• Python, TypeScript, or C/C++
• PCB design (Altium or equivalent)
• CAD proficiency (Onshape or similar)
• Edge computing and IoT systems
• Linux and AWS infrastructure
• Hardware-software integration and debugging
• Outdoor product design and weatherproofing
• Computer vision for sensor systems

Benefits

• Relocation bonus and Denver office with daily team lunches
• Personalized health coverage (ICHRA) with monthly allowance
• 401(k) matching up to 4% and company-sponsored life/disability insurance
• Competitive equity package with annual tender process for vested shares
• 4 weeks untracked PTO, 12 weeks paid parental leave, and 12-week sabbatical every 5 years
• Daily meals and snacks provided