Jobs

About Nunam:

Nunam is set on a journey to research and build solutions for Electric Vehicles (EVs) to extend their battery’s life. At the end of life of these EV batteries we are developing the technology to repurpose them for a second life application. We build energy storage solutions(ESS) with used batteries and battery data analytics products using state of the art techniques from battery modelling, data science, machine learning and embedded hardware. This goal is achievable with an outstanding team, and therefore we are looking for energetic and passionate candidates who care to create a sustainable world.

Are you someone who

1. Is an enthusiastic and experienced embedded firmware engineer who can join us in our journey to develop a battery management framework and IoT stack?
2. Is up for a challenging job with a good learning curve? You will fit right in our fast-paced start-up environment and a multidisciplinary team.
3. Cares about sustainability? You’ll be working at the cross section of two booming markets - Electric Vehicles (EVs) and sustainable energy storage with renewable energy sources.
4. Looking for impact with your work? You code will enhance the energy delivered and life of Lithium batteries, bringing direct benefit to users as well as propelling forward the green revolution.
5. Values freedom and autonomy to take ownership and responsibility of problems being tackled? You’ll fit right in with us.
6. Is ready to change their stance when new data points are encountered? We offer a culture where everyone has a voice to present data-backed opinions for any decisions taken.
7. Wants a great team and work environment? Ours is a fun, open, friendly, inclusive and respectful culture.

What you would be responsible for:

1. Scaling up of a IoT firmware stack that would run on 10,000+ devices in various states of deployment and firmware version
2. Architect and develop the battery management framework in collaboration with battery modelling team for constrained microcontrollers
3. Developing automated test suites for manufacturing
4. Using continuous integration to automate builds and identify issues quickly
5. Building the testing framework for working with test-driven development (TDD)
6. Working with Zephyr OS for building a scalable and modular code base for multiple products
7. Low power optimizations
8. Deploying Machine Learning (ML) models for microcontrollers
9. Having fun with the team while having a positive impact on the world :)

Technical skills you can offer:

1. Experience in developing firmware for at least one product lifecycle
2. Experience with project planning with leadership skills in a team of developers
3. Good experience working with real-time operating systems (RTOS)
4. Strong English communication skills. We pride ourselves on our documentation, so articulating your work for others and your future self is important
5. Familiarity of IoT device management cloud software
6. Knowledge of state machines and their implementation
7. Familiarity with basic electronics concepts, the ability to read schematics and use logic analysers and oscilloscopes.
8. Experience with git and continuous integration workflow

Perks

1. Every hardware equipment that you’ll need for firmware development – Saleae logic analyser, High end multimeters, oscilloscopes, debuggers and power analysers.
2. Day to day collaboration with a multi-disciplinary team
3. Front row seat to the Lithium battery boom in EVs and energy storage solutions.
4. Flexible working hours as we focus on deliverables rather than working hours. We believe in providing freedom to individuals who take up responsibility.

Nunam is an Equal Opportunity Employer. Employment decisions are made without regard to race, colour, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability or other characteristics protected by law. Even with a small team we have set up an Internal Disciplinary Committee (IDC) to periodically improve awareness of the sensitivity of employees to create an inclusive and respectful culture and handle cases of harassment if any. Read our Prevention of Sexual Harassment (POSH) Policy- https://www.nunam.com/posh

Your future at Nunam:

At Nunam, we believe every member of the team to be a potential disrupter of the technology. The challenges in building this product are steep, and we expect to have a unique learning journey for the team. We offer a R&D work environment that is very dynamic and stimulating, with a high degree of autonomy, encouragement to master your skills.

About Us: 

Nunam is set on a journey to research and build solutions for Electric Vehicles (EVs) to extend their battery life. At the end of life of these EV batteries, we are developing the technology to repurpose them for second life applications. 

We build energy storage solutions (ESS) with used batteries and battery data analytics products using state of the art techniques like battery modelling, data science, machine learning and embedded hardware. 

This goal is achievable with an outstanding team, and therefore we are always on the lookout for energetic and passionate candidates who care about creating a sustainable world. 

Who are we looking for? 

The ideal candidate will be responsible for handling Nunam's battery assessment operations and handling multiple types of Li-ion batteries along with high power laboratory equipment. Nunam has developed a custom validation framework to evaluate EV cells and battery packs. Your goal would be to understand frameworks & processes and optimize further to produce reliable and accurate experimental results. The role is critical to developing insights into batteries and producing high quality and safe battery packs.  

Job location: Electronic City, Bengaluru 

Responsibilities

You will be exposed to multiple roles and learn fundamentals on cell chemistries, battery pack development principles, testing and validation frameworks while working on- 

1. Battery characterization 
2. Characterize the batteries with various test protocols and create test protocols for diverse types of cells and packs 
3. Develop test jigs as per the cell/pack’s form factor for performance analysis
4. Do repetitive work for a fixed duration until completed 
5. Work on Excel/Sheets for recording battery and test data
6. Actively participate in meeting deliverables to internal teams. Work with cell and data team to procure, analyze and archive relevant cell data and share with various functional teams 
7. New Product Development 
8. Designing and prototyping battery pack system for the ESS application 
9. Process Optimization and Validation 
10. Verify prototype quality, suggest improvements 
11. Contribute significantly in the lab to carry out routine battery pack manufacturing technology
12. Maintain a zero-incident laboratory track record 

Skills

1. Bachelor's in electrical engineering or similar field. 
2. Strong problem solving, technical, math and science skills. 
3. Hands-on experience with any electrical or electronic circuitry 
4. Willingness to learn more about batteries and take up challenging tasks 
5. Good English communication and reading skills; ability to convey ideas clearly to cross-sectional teams
6. Quick focused learner, able to adapt and handle multiple tasks simultaneously

What we offer: 

1. Excellent learning opportunity to understand in depth about Li-ion batteries, a crucial component in Electric Vehicles. If you are passionate about batteries and want to learn more, Nunam is the best place to understand batteries.   
2. Ability to move into any other role in the company if interested. One of the best things about working in a startup is that you can dabble in multiple domains such as -  
3. Large battery pack design  
4. Battery Modelling   
5. Production technology   
6. Power electronics design  
7. A collaborative environment with a multi-disciplinary team and an ownership driven culture 
8. A full-time role post internship based on performance 

Nunam is an Equal Opportunity Employer. Employment decisions are made without regard to race, colour, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, or other characteristics protected by law. Even with a small team, we have set up an Internal Disciplinary Committee (IDC) to periodically improve awareness of the sensitivity of employees to create an inclusive and respectful culture and handle cases of harassment if any. Read our Prevention of Sexual Harassment (POSH) Policy nunam.com/posh