Network & Protocol Developer


Utah, US
  • Job Type: Full-Time
  • Function: IT
  • Post Date: 04/28/2021
  • Website:
  • Company Address: 2040 E Murray Holladay Rd. Suite 300, Salt Lake City, UT, 84117

About PassiveLogic

PassiveLogic turns complex building automation into a simple plug-and-play experience with tablet-based software that quickly scans a building and creates its “digital twin,” complete with autonomous algorithms that enable smart buildings to control themselves.

Job Description

About PassiveLogic

PassiveLogic is disrupting the world of automation with the first fully autonomous platform for buildings. Our culture is built on bringing together the most talented engineers, thinkers, and creatives — backed by the world’s leading investors — working together to make the future a reality.


PassiveLogic’s infinitely configurable platform enables users to design their own custom autonomous systems. We've reinvented the fundamental principals of automation to replace legacy control logic with real-time control decisions at the edge, reducing the world’s carbon footprint, while paving the way for the future of smart cities. We are looking for team members who have a passion for technology and want to work on cutting-edge problems with real-world solutions. 


What you will be doing

Working in an engineering team developing the interface for the company’s building automation platform. You will develop protocol support for a wide number of transports and automation protocols. You will help develop semantic mappings and evolve our semantic ontology to work across a wide number of wired and wireless automation communication protocols.

You must have

  • B.S. in Computer Engineering or related field 
  • 3+ years experience in related field
  • Strong systems and/or applications programming skills (e.g. C++, C, Swift, Rust, etc)
  • Strong experience with network protocols and embedded communication protocols (SPI, UART, I2C, Ethernet, USB, RS485, etc)
  • Strong experience with serial protocols and network standards (TCP/IP, UDP, ZeroConf, TLS, LwM2M, etc)
  • Expertise resolving ambiguity in design requirements
  • Experience in data modeling, design patterns, and software architecture
  • Experience applying Computer Science fundamentals such as data structures, algorithm design, problem solving, and complexity analysis
  • Test-driven development practices

You should have

  • Experience in automation protocols (BACnet, Modbus, KNX, N2, etc)
  • Experience with wireless transports (Bluetooth, Mesh, WIFI, enOcean, Zigbee, LoRA, etc)
  • Strong experience designing, debugging and supporting embedded systems

It’s helpful to have

  • Swift language experience
  • Experience working with semantic ontologies and RDF/OWL
  • Experience with several programming paradigms, such as object-oriented, functional, data-driven, protocol oriented, and/or reactive programming

Compensation, Perks, & Benefits

  • Competitive compensation
  • Equity share
  • Medical, dental, vision, 401k, and PTO
  • Food, drinks, and catered lunches
  • Free ski passes available (We are at the base of Big Cottonwood Canyon)
  • Free National Park passes available
  • Must be diligent and get work done, but we do respect powder days

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Disclaimer: Local Candidates Only
This company does NOT accept candidates from outside recruiting firms. Agency contacts are not welcome.