250+ employees
Series D+
Technology Tools

Sigfox Company Overview

Sigfox is the world’s leading provider of connectivity for the Internet of Things (IoT). The company has built a global network to connect billions of devices to the Internet while consuming as little energy as possible, as simply as possible.

Sigfox’s unique approach to device-to-cloud communications addresses the three greatest barriers to global IoT adoption: cost, energy consumption, and global scalability. Today, the network is present in 45 countries and on track to cover 60 by 2018 – covering a population of 803 million people. With millions of objects connected and a rapidly growing partner ecosystem, Sigfox empowers companies to move their business model towards more digital services. Founded in 2010 by Ludovic Le Moan and Christophe Fourtet, the company is headquartered in Labège near Toulouse, France’s “IoT Valley”. Sigfox also has offices in Paris, Madrid, Munich, Boston, San Francisco, Dubai and Singapore.

Recent News:

Jobs at Sigfox

3 Jobs Listed
Boston |

Reporting directly to the US Accounting Manager, the AP Specialist will be a key member of our US Accounting team and will be responsible for the end to end accounts payable function including processing purchase orders, vendor invoices, payments and vendor relations. This position will also be involved with employee travel and expense processing including reviewing for compliance with the Company’s travel policy, matching receipts with expense items and preparing check/ACH payments



  • Responsible for all US vendor payable processing from receipt of invoices to payment
  • Creation, management and distribution of all US purchase orders between internal stakeholders and external vendors
  • Match receiving records, purchase orders, requisitions, and invoices for proper department coding and approvals
  • Working with the business to ensure invoices are properly approved in a timely manner
  • Assist with US employee expense reimbursement reports 
  • Maintain accounts payable and vendor files 
  • Enter vendor invoice data into the AP sub-ledger to record liabilities and eventually process payment
  • Assist in creating journal entries in the accounting system to reflect accounts payable related accruals
  • Assist in reconciling general ledger accounts associated with accounts payable and travel & entertainment on a monthly basis (e.g. AP accrual, accounts payable reconciliation, travel accrual, prepaid assets)
  • Ensure compliance with internal policies as well as Sarbanes Oxley requirements in both the payroll and accounts payable processes
  • Billing dispute resolution



  • 1-2 years accounts payable experience or relevant internship experience
  • Experience with monthly GL close process, debits and credits and how to prepare account reconciliations 
  • Proficient with Microsoft Excel
  • Excellent attention to detail
  • Ability to work independently
  • Strong organizational skills 
  • Effective communication skills – oral and written
  • BA/BS in Finance or Accounting preferred
  • SAP or comparable accounting software experience


Sigfox, as a learning organization and open minded on Diversity is ready to welcome Extra-ordinary people and adapt their workplace 

Boston |

The mission of this role is to support the commercial teams drafting and negotiating supplier and customer contracts resolving legal matters relating to our vendor and supplier agreements.  Working closely with the sales team you will need to identify and manage all commercial legal risk.
This position requires strong analytical, attention to detail and communications skills, excellent interpersonal and prioritization capabilities, and an aptitude for providing pragmatic solutions. 

This individual must have experience working in-house within a commercial environment, technology sector experience preferred. 


  • Negotiating commercial agreements (in particular Service Subscription Agreements, Loan Agreements, MoUs, Partnership Agreements, Lease/Hosting Agreements, Maintenance and Support Agreements, Consultancy Agreements, NDAs, etc.).
  • Providing advice and counsel across the company’s departments on legal and regulatory issues (privacy law, competition law, telecom regulations, etc.).
  • Communicate legal and/or risk issues to internal stakeholders, raising salient points and propose strategies and practical solutions to resolve issues.
  • Management of the company’s records including its contracts database to ensure both legal and company compliance.
  • Handling pre-litigation and legal disputes.
  • Compliance.


  • Massachusetts Bar 
  • 5 to 7 years’ experience in negotiating complex commercial agreements, preferably in the IT or Telco industry
  • Excellent negotiation skills
  • Customer focused behaviour
  • Excellent writing and communication skills
  • Strong reactivity, independent, autonomous
  • Available to travel

Sigfox, as a learning organization and open minded on Diversity is ready to welcome Extra-ordinary people and adapt their workplace 

Boston |


SIGFOX is the first and only public global operator of a cellular network fully dedicated to low-throughput communication for connected objects. SIGFOX is revolutionizing the Internet of Things by providing an extremely cost effective and low energy out-of-the-box IOT connectivity offering.


As SIGFOX USA IoT Solutions Portfolio Manager, you will be responsible to identify, contact, develop an ecosystem of device makers based in North America and coach them to develop, certify, industrialize, mass produce RCZ-2 enabled devices for specific use cases and verticals using Sigfox LPWAN technology.



You are a key contributor to SIGFOX NAM sales team and provide your technical leadership to SIGFOX NAM device makers as well as all the players involved in building full solutions to address specific use cases in specific verticals and applications. You will have the responsibility to:

  • Identify, contact, groom, motivate device makers towards SIGFOX technology
  • Be the Technical Authority in front of device makers in NAM when it comes to SIGFOX technology
  • Provide support (onsite and remote) and technical solutions to these device makers
  • Regularly present SIGFOX technology to device makers onsite and at trade shows
  • Take an active role in evangelizing SIGFOX
  • Troubleshoot issues and leverage the experts within the SIGFOX organization as needed, including the ecosystem partners team 
  • Respond promptly and efficiently to incoming device makers requests 
  • Deliver technical tutorials on the different SIGFOX solutions      

In addition to these responsibilities you are also expected to: 

  • Develop and maintain a thorough working knowledge of SIGFOX technology 
  • Build and maintain excellent relationship with employees, customers and partners 
  • Maintain and provide accurate activity reports 
  • Participate in continuous improvement 
  • Demonstrate technical curiosity, constant technical and personal improvement 

Adhere to all company policies, procedures and ethics codes 



High level technical knowledge is expected for this job. Specific experience/knowledge is required in:

  • Electrical engineering (electrical hardware design)
  • Embedded software development
  • Wireless systems (architectures, receivers, transmitters) 
  • Experience with developing and industrializing wireless sensors: sensors, battery, frequency/temperature, casing, antenna... 
  • Full stack server side knowledge is a plus

Your personal qualities will make the difference: 

  • Strong management and teamwork skills
  • Good interpersonal skills both written and verbal communication 
  • Self-starter
  • Customer service oriented mindset 
  • Enthusiastic, diligent, resourceful, hard-worker, efficient 
  • English is mandatory 

Experience: Engineering degree or equivalent and 7+ years of experience

Sigfox, as a learning organization and open minded on Diversity is ready to welcome Extra-ordinary people and adapt their workplace 

545 Boylston Street, 10th Floor
Boston, MA 02116

Read About Us

Talent on the Move
February 23, 2018
Working in Boston Tech
June 28, 2017
Talent on the Move
March 18, 2016


September 4, 2017
The US have left Paris climate agreement against the will of most citizens. We list here 5 IoT applications that will help to decrease the CO2 emissions on top of providing a financial incentive to the stakeholders. Connected dumpster Connecting bins and dumpsters with an ultrasonic sensor to monitor their level of waste helps to... Read more »...
August 23, 2017
This Monday may have been the first one in a while that the entire country was actually excited about! Everyone had eclipse fever, and our Sigfox team was no exception. Our Boston office was in the 65% solar coverage path, so they didn’t experience much impact of the eclipse besides all the people watching in... Read more »...
August 17, 2017
 I had quite a busy travel week recently taking me all along the West Coast with customer trainings and meetings from San Francisco to Vista, CA. Because the Sigfox network has strong coverage in the area, I decided to put Sigfox’s Internet of Things (IoT) network to the test and track my trip. Antennae installations,... Read more »...
May 30, 2017
  Connected wagon equipped with Everysens’ industrial sensor   Railway freight companies estimate that, on average, train cars are not effectively used up to their full potential, from the moment they are loaded with goods to their final point of destination. Different causes to that relate to absence of real-time visibility, maintenance repairs, lengthy downtime,... Read more »...
March 9, 2017
Bridge Monitoring is a critical application to ensure safety for people who cross. A bridge is in fact subject not only to excavations or soil handling provided by human activity, but also to water action(s) around pillars. One of the main problems we had to face to develop this system was the presence of many... Read more »...