Work with us

At Karno we are always on the look out for talent, regardless of the roles we are advertising for, so if you think you have something special to bring to the team, please get in touch.

R & D

Come and develop our next greatest idea and help revolutionise the creative industries.


Join a team of likeminded, passionate people driving forward Global Sales and Marketing while engaging with a wide variety of end users.


Help bring our products to life, producing and assembling our pioneering technology.


Come behind the scenes and join an efficiency-driven Operations Department fuelling creative innovation.

Mixed Signal Electronics Engineer

Research and Development

Job Description


We’re looking for a Mixed Signal Electronics Engineer with embedded experience to
join our dynamic R&D team as we work to launch our own product line. You’ll be:


  • Specifying, designing and laying out mixed signal electrical systems for innovative audio products
  • Developing solutions focused on our users and industry
  • Conducting thorough documented testing and investigation of technologies
  • Shipping products, working on all stages of a project, including layout, DFM/DFA, Manufacturing and test engineering
  • Taking ownership and responsibility within a small team while working closely with other departments
  • Working with 3rd party manufacturers to onboard their products onto our platform
  • Communicating with fabricators and suppliers for DFM and manufacturing procedures


Key Requirements


The ideal candidate will be creative, passionate, and

  • Have an electronics engineering background, with a relevant degree and at least 1 years professional experience
  • Have excellent knowledge and experience of mixed signal design and firmware development
  • Able to design circuitry and provide accurate schematics
  • Aware of emerging trends and developments in relevant technology
  • A basis of software programming to be able to advise on hardware and software integration
  • Have practical skills to assemble, test and debug electronics
  • Is able to challenge the team and be challenged by it
  • Have good experience and understanding of CAD


You should have some or all of the following


  • Experience with high-performance analogue systems
  • Miniaturization and Rigid-Flex experience
  • Experience with Altium Designer
  • An in depth knowledge of USB
  • Experience with EMC pre-compliance testing
  • Lifecycle management and procurement/supply chain experience
  • Linux, RTOS, and AVR development experience
  • An interest or background in professional audio (broadcast/studio/live events
  • Experience with automated hardware in the loop testing
  • Experience with test driven development


Additional Information


  • Full Time position
  • Based in Canary Wharf, Office based role
  • Laptop and relevant software provided
  • Salary depending on experience


Research and Development

Operations Manager


Operations Manager

We’re seeking an Operations Manager to kickstart our manufacturing and to manage a key part of our rapidly expanding company. In this role, you will be responsible for several areas, including initial set up of a new premises, hiring staff and preparing the operation in an efficient and ambitious manner. This is a huge opportunity to play an essential part in a fast growing start up who have just announced their first product. Therefore, we are open to different experience levels, but importantly are looking for someone mature, passionate and hungry. Your responsibilities will include:

  • Scouting and establishing a location for both manufacturing and logistics
  • Recruiting a team of junior specialists 
  • Handling your teams management and HR-related 
  • Overseeing both manufacturing and logistics operations
  • Procuring and negotiating for mechanical components
  • Managing the customer order process, from Purchase order to invoice, while keeping customers updated and maintaining regular communication
  • Taking ownership and assuming responsibility
  • Working with the Senior management team to maximise yield and improve company operations
  • Developing product servicing strategies

Key Requirements

The ideal candidate will be organised with a meticulous attention to detail and have:

  • A background in logistics or manufacturing
  • Experience and a passion for the Audio Industry
  • Experience in successfully running a team of both full-time staff and freelancers
  • A network of local freelance staff
  • Excellent communication skills and the ability to multitask
  • IT literacy and experience of using inventory management systems
  • Ability to show leadership
  • Financial awareness

We would be highly impressed if you possess any of the following additional qualifications:

  • Knowledge of electronics
  • Knowledge of manufacturing processes
  • Experience both personally, and running teams in servicing or prepping equipment 

Additional Information

  • Location: TBC (location chosen on candidate)
  • Employment Type: Full Time
  • Laptop and relevant software provided


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This Privacy Statement outlines how Karno (“we,” “us,” or “our”) collects, utilises, and discloses personal data when you visit our website and engage with our services. We are dedicated to safeguarding your privacy and adhering to applicable data protection laws, including the General Data Protection Regulation (GDPR).

We do not gather or retain personal data from visitors to our website, except for currency conversion purposes when utilising our Shopify integration. In such instances, we may collect and process the user’s IP address to ascertain the appropriate currency based on their location.

The IP address obtained during currency conversion is employed solely to provide the suitable currency for the user’s location. We do not employ this data for any other purpose, nor do we share it with third parties.

We process IP addresses for currency conversion based on our legitimate interest in delivering a personalised experience to our website visitors and customers. We consider this processing necessary for the execution of our contract with you and for our legitimate interests in delivering and refining our services.

We retain IP addresses gathered for currency conversion for the duration required to deliver the service and comply with legal obligations. Subsequently, we securely delete or anonymise the data.

Under the GDPR, you possess the right to access, rectify, or erase your personal data processed by us. You also retain the right to restrict or object to the processing of your personal data. Should you wish to exercise any of these rights or have any queries concerning our privacy practices, please contact us using the details provided below.

Updates to Privacy Statement:
We may update this Privacy Statement periodically to reflect changes in our data processing practices or legal requirements. Any updates will be posted on this page, so please check back regularly for the latest information.

Contact Details

Please contact us if you have any questions or concerns. Our contact details are as follows:

  • 02080 640340
  • Karno Sound Limited, South Quay Building, 77 Marsh Wall, E14 9SH

Privacy & Cookies

We respect your privacy. We only collect and use your IP address for currency conversion when using our Shopify integration. This helps us provide the right currency based on your location. We don’t share this data and only keep it for as long as necessary. For our full statement Click Here