At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

We are seeking a highly motivated individual to join our team as a Japan Construction Accounts Manager. This role is pivotal in driving sales, customer service, and field support across large-scale construction companies in Japan. This is our first hire in Japan, and a successful candidate will have a critical role in growing ZaiNar’s presence in Japan and the Asia-Pacific region.

• Drive sales efforts for ZaiNar’s Construction Asset Tracking product within Japan.
• Provide exceptional customer support and ensure customer satisfaction.
• Identify and manage field support resources in Japan.
• Coordinate and scale deployment efforts across various locations in Japan.
• Ensure successful deployments and user adoption at construction sites.
• Maintain regular communication with our USA team to ensure alignment.

• Proven experience in sales, especially with technical products.
• Strong customer support background.
• Ability to find and manage field support resources in Japan
• Resident of Japan with the ability/willingness to travel frequently within Japan.
• Willingness to wear a hard hat and work in the field.
• Fluent in Japanese and English, both written and spoken.

• 5+ years of relevant experience.

• Background in engineering.
• Ability to assist in field deployments.
• Ability to assist with onboarding and training new users on the Asset Tracking product.
• Experience in a startup environment.
• Proven track record of scaling sales and field support operations.

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

We are seeking a talented Software Engineer with an aptitude towards developing robust, high volume embedded software solutions. You will be writing applications on IoT devices that provide 3D indoor positioning using RF and communicate to cloud applications for a Bay Area, well-funded startup. You should have at least 1 year of working experience as a software engineer. Hands-on experience working with embedded Linux, or an RTOS is required. You should be comfortable with microcontroller peripheral control buses such as SPI, UART, I2C, JTAG, etc., with at least some basic knowledge of device drivers, boot loaders, and communication protocol stacks. Signal processing experience and experience with DSPs is highly desired. This role is fast paced, supporting a variety of embedded platforms with the opportunity to be a key member on design and bring up a new embedded board for 3D positioning.

This role operates closely with Research, Hardware and business development teams. The successful individual must be self-motivated and have the ability to proactively solve problems and complete mission objectives.

• Work with the hardware team to test, verify, and prototype new hardware functionality. Design, code, and work on IoT devices.
• Develop and implement algorithms utilizing peripheral I/O components (such as accelerometer) to improve positioning accuracy.
• Develop software for IoT device provisioning, diagnostics, and telemetry.
• Identify and champion proposals to reduce system cost, and improve system quality.
• Be a self-starter, own your work from concept to deployment.
• Work in an environment that supports your individual growth.

• Development experience with C/C++ and Python (experience in other programming languages, such as Rust, is desirable).
• Experience developing on embedded RTOSes is required. Experience on “bare metal” platforms is desired.
• Interpersonal skills and appreciation of other people's work discipline within a startup environment.
• The ability to work onsite in Belmont, CA.

• BSc degree in Computer Science, Electrical Engineering or a related subject.
• Experience with ISM band wireless devices such as wireless access points or Bluetooth/Zigbee devices.
• Linux experience for running and developing test scripts.
• Experience with JTAG, use of oscilloscopes, voltage/current meters, and other hardware development tools.
• Ability to read electrical schematics and electrical component datasheets.
• Experience using version control systems such as Git.

• Experience with AWS IoT Core (Authentication, Registry, Shadow, etc.).
• Experience with FPGA development (VHDL, Verilog).
• Experience developing and modifying the bootloader (UBoot).
• Experience developing device drivers.

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

We are seeking a Senior Embedded Software Engineer with practical experience building robust, high-volume software solutions. You will be writing applications on embedded, IoT devices that provide 3D indoor positioning using RF and communicate to cloud applications for a Bay Area, well-funded startup. You should have at least 7 years or more of experience as a software engineer. Hands-on experience working with embedded Linux, OpenWRT, QNX, VXWorks, or other RTOS is required. You should be comfortable with microcontroller peripheral control buses (such as SPI, UART, I2C, JTAG, etc.) with a basic knowledge of device drivers, boot loaders, and communication protocol stacks. Signal processing experience and experience with DSPs and FPGAs are highly desired. This role is fast-paced, supporting a variety of embedded platforms, with the opportunity to be a key member in designing and bringing up a new embedded board for 3D positioning.

This role operates closely with Research, Hardware, and business development teams. The successful individual must be self-motivated and have the ability to proactively solve problems and complete mission objectives.

• Design, code, and work on IoT devices.
• Develop and implement algorithms utilizing peripheral I/O components (such as accelerometer) to improve positioning accuracy.
• Develop software for IoT device provisioning, diagnostics, and telemetry.
• Identify and champion proposals to improve development processes, reduce system cost, and improve system quality.
• Be a self-starter, own your work from concept to deployment.
• Work in an environment that supports your individual growth.

• Development experience with C/C++ and Python (experience in other programming languages, such as Rust, is desirable).
• Experience developing on embedded RTOSes is required. Experience on “bare metal” platforms is desired.
• Interpersonal skills and appreciation of other people's work discipline within a startup environment.
• The ability to work in an Agile team based in the US Pacific Timezone.

• BSc or higher degree in Computer Science, Electrical Engineering, or a related subject.
• Experience with ISM band wireless devices such as wireless access points or Bluetooth/Zigbee devices.
• Linux experience for running and developing test scripts.
• Experience with JTAG, logic analyzers, use of oscilloscopes, and other hardware development tools.
• Strong debugging and analytical skills for embedded platforms.
• Experience with board bring-up.
• Ability to read electrical schematics and electrical component datasheets.
• Experience using version control systems such as Git.

• Experience with AWS IoT Core (Authentication, Registry, Shadow, etc.).
• Experience with FPGA development (VHDL, Verilog).
• Experience with PCB design and/or board bring-up.
• Experience developing device drivers.

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

We are seeking a Frontend Software Engineer with practical experience building great software. You will help to create the user interface delivering a highly-scalable, 3D location/positioning platform. You should have at least 7 years or more of experience as a frontend user interface developer. Experience building commercially-deployed software is also necessary. In your role, you will provide design and development expertise using best practices to build web and mobile user interfaces with ReactJS, React-Native, NodeJS, and Flutter.

This role operates closely with the backend software team and business development team. The successful individual must be self-motivated and have the ability to proactively see what needs to be done, and get it done.

• Design, code and work ReactJS to build out our frontend web applications.
• Develop in React-Native and/or Flutter to build our new mobile application.
• Work with REST interfaces and WebSockets to create both customer and site setup/provisioning applications.
• Understand architecture design models, Swagger OpenAPI Specs, Postman, and REST/WebSocket service delivery models.
• Identify and champion proposals to improve development processes, reduce system cost, and improve system quality.
• Be a self-starter, own your work from concept to deployment.
• Work in an environment that supports your individual growth.

• Development experience with ReactJS is a must.
• Development experience with React-Native or Flutter (preferably both) is a must.
• Development experience with NodeJS for prototyping is desired.
• Experience with Amazon Web Services (Cognito, Cloud Map API, Amplify, Pinpoint) is desired. Other cloud experience is a plus.
• Experience creating/using automatic mobile delivery pipelines is highly desired (Xcode, Fastlane, CircleCI, etc.).
• Experience developing unit tests for Javascript (Jest, Mocha, etc.).
• Experience with Github, CI/CD.
• Ability to interact with the team in English (written and spoken) and strong communication skills.
• Interpersonal skills and appreciation of other people's work discipline within a startup environment.
• The ability to work in an Agile team based in the US Pacific Time Zone with some overlap.

• BSc degree in Computer Science, Engineering or a related subject.
• Experience with microservice architecture frameworks.
• Development experience with Linux/Unix platform.
• Capability in debugging complex software applications, performance tuning and profiling.
• Experience using configuration management tools such as Jira, and experience using version control systems such as Git.

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

ZaiNar is seeking a senior Algorithm and Signal Processing Engineer to lead software development on our embedded and cloud-based signal processing platforms. You will work with our Product, Software Engineering, and Hardware teams to define system requirements and develop/test applications optimized for state-of-the-art positioning system performance in presence of hardware and wireless channel impairments.

• Work with internal stakeholders to establish positioning system requirements and architect the system.
• Implement state estimation algorithms in radio signal processing software.
• Analyze, source, and select sensor solutions for use in the navigation system.
• Develop sensor models in simulation for evaluation and then implement integration with the navigation system.
• Test navigation software in simulation, hardware-in-loop, and live commercially-operated system.
• Simulate hardware and wireless channel impairments of L1/PHY digital modulations (FSK, PSK, OFDM) to understand system performance, such as I/Q imbalance, clock synchronization, ADC noise, and AGC loop optimization.
• Develop test software to support unit, integration, and system testing of all signal processing software functions.
• Communicate system requirements to software engineering and hardware teams.

• BS in Electrical Engineering, Math, or Physics.
• Understanding of wireless communication systems.
• Mathematical background in statistical signal processing, estimation, and detection.
• Signal processing expertise in Matlab, GNU Octave, and/or Python.
• Working knowledge of Python and/or C/C++ language.
• Practical command of software development best practices.
• Fluent written and verbal communication in English.
• Work authorization in the USA.

• MS/PhD in Electrical Engineering, Math, or Physics.
• Deep understanding of Bayesian estimation techniques, Nonlinear Kalman filter, Particle filter, probability theory, and fault detection and exclusion (FDE).
• Experience with building and using third-party software libraries and Git version control.
• Industrial experience in building real-time positioning systems.
• Experience with ISM band and cellular communication standards.
• Experience with IMU sensor fusion for improved tracking accuracy.
• Experience with machine learning and AI in python with Tensorflow/Pytorch.