GreatHorn: Infrastructure Engineer
260 Charles St
Waltham, MA 02453


To apply for this position, email your resume to

GreatHorn is seeking an Infrastructure Engineer based in our Waltham, Massachusetts office.

  • The Need: An Infrastructure Engineer with 3-5 years experience to automate and take ownership of GreatHorn’s cloud-based infrastructure
  • The Opportunity: To directly contribute to the success of an extremely innovative cloud security startup
  • Platforms: AWS, Azure
  • Stack: Kubernetes, Python, Haskell, NodeJS, PostgreSQL, Redis, RabbitMQ

Skills and Requirements

This is an opening for a skilled, thoughtful, and intellectually curious Infrastructure Engineer to join a creative and talented team and help us build and scale GreatHorn’s cloud-native infrastructure. They will work collaboratively with the engineering team, and this person will be a key voice in helping us design and manage infrastructure-as-code.

The ideal candidate has experience with:

  • Designing and implementing configuration management and infrastructure automation technologies, with a strong focus on reliability and repeatability in a cloud-native environment
  • Technologies such as Chef, Puppet, Ansible, Docker, and/or CloudFormation
  • Demonstrable experience working with cloud services (Google Apps, Azure, AWS, etc.)
  • Is comfortable working with developers and QA to design project-appropriate infrastructure
  • Bonus: Cybersecurity and/or startup experience


We offer competitive salaries, stock options, medical, vision, and dental insurance, a matched 401k, unlimited vacation time, a fully stocked kitchen, and weekly catered team lunches.

About GreatHorn

GreatHorn is redefining the decades-old email security industry to better protect organizations against advanced email threats through modern data analytics, machine learning, and cloud-native design. Our execution of this mission has driven triple-digit growth for three years in a row, and we’re poised to accelerate that growth in the coming year.

Run by a team of cybersecurity veterans with a track record of success, we solve a pervasive problem with smart technology, employ clever people with common sense from diverse backgrounds, and adhere to a “No A**holes” policy. If that sounds like a place you’d fit in, we hope you’ll come join us!

We believe strongly in diversity, and seek to recognize, develop, and support talent from all backgrounds.

To apply for this position, email your resume to