Lastline, Inc. is a venture backed cybersecurity company that provides innovative AI-powered network security products that detect and defeat advanced threats attempting to enter and operate within a network. We protect network, email, cloud, and web infrastructures, minimizing the risk of damaging and costly data breaches with fewer resources and at lower cost. Headquartered in Redwood City, California with offices throughout North America, Europe and Asia, Lastline’s technology is used by Global 5000 enterprises, is offered directly and through resellers and security service providers, and is integrated into leading third-party security technologies worldwide.

At Lastline, we are on a mission to help our clients make their businesses more secure. We’re one of the fastest growing companies in a truly essential industry.

In your role at Lastline, you will be inspired by a team of the brightest business and technical minds in cyber security. We are passionate champions for our clients and know from experience that the best solutions for our clients’ needs come from working hard together. As part of the Lastline team, your voice matters, and you will do important work that has an impact on information security for people, businesses and nations. Our industry and our company move fast, and you can be sure that you will always have room to learn and grow. We are proud of our team and the important work we do to build confidence in an increasingly connected world.


As a Machine Learning Engineer at Lastline, you will develop new machine learning models and improve existing ones to enhance our network detection capabilities. You will own the entire detection lifecycle: research, design, experiment, implement, deploy, monitor, maintain. You will work with different teams (e.g., product, QA, documentation) to productize your solutions.

The successful candidate will have the following skills and qualifications.


  • Bachelor's degree in Computer Science or similar with at least 3+ years of experience
  • Proficiency with Python
  • Familiarity with data analysis tools, libraries and platforms, such as scikit-learn, pandas, NumPy, Keras, TensorFlow
  • Comfortable using version control systems such as Git
  • Comfortable working in Linux
  • Comfortable working in an Agile environment

The following skills and experience are not required, but will strengthen a candidate’s application:

  • Experience in Cyber Security.
  • Experience working with Elasticsearch
  • Min of 2 years experience with computer networking principles and protocols

Work Schedule: Monday - Friday business hours

We offer competitive salary packages and excellent benefits. If you are interested in this opportunity and love offering outstanding service please apply by no later than  November 30th, 2019.


You will work with some of the world’s leading experts in cyber security.  Our team values excellence, continuous innovation, getting stuff done quickly, transparent communication, and a friendly work environment. Our organization and team is geographically distributed, this position will be based out of our London office or potentially one of our other offices (Boston - based on candidates location). 

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