Energy Impact Partners
Energy Impact Partners

Software Development in Test - SDET



Software Engineering
Posted on Monday, May 13, 2024

By making evidence the heart of security, we help customers stay ahead of ever-changing cyber-attacks.

Corelight is a distributed first cybersecurity startup in the network detection and response (NDR) market. Our technology helps defend some of the world's most sensitive, mission-critical organizations and gives defenders a commanding view of their environment - so they can outsmart and outlast adversaries. Corelight's unfair market advantages include our unique architecture built on open source Zeek, as well as our founding team - which includes Zeek's inventor and its key open source committers. We aim to follow in the footsteps of successful open source security companies such as Sourcefire and Tenable, and help make the world's networks safer.

In this role you will contribute to the development of the next-generation sensor product, focusing on product services (install/upgrade, manageability, telemetry, etc) and the framework for integrating network scanners from other teams for use across appliance, virtual, and cloud offerings.


  • Provide technical expertise in planning, development, and execution of software efforts in an agile environment
  • Design and implement functionality with appropriate testing coverage
  • Engage in code-review and architectural analysis exercises
  • Engineer services in various languages, mainly Golang, in a Kubernetes environment


  • 1-3 years of Enterprise software design, development, and release experience.
  • 1-3 years of development experience with one or more of the following languages: Golang, Python, Rust, Javascript, Java, Kotlin
  • Familiarity with Docker and containerized applications
  • Experience with Git for version control. Experience with Gitlab CI is a plus
  • Experience with Zeek, Suricata or Linux based development is a plus.
  • Experience with Kubernetes is a plus
  • Effective communicator and ability to collaborate across stakeholders
  • Possess strong organizational skills, both for yourself and for the team while working with many people in a fast-paced environment
  • Enjoys getting things done!

We are proud of our culture and values - driving diversity of background and thought, low-ego results, applied curiosity and tireless service to our customers and community. Corelight is committed to a geographically dispersed yet connected employee base with employees working from home and office locations around the world. Fueled by an accelerating revenue stream, and investments from top-tier venture capital organizations such as Crowdstrike, Accel and Insight - we are rapidly expanding our team.

Check us out at

Notice of Pay Transparency:
The compensation for this position may vary depending on factors such as your location, skills and experience. Depending on the nature and seniority of the role, a percentage of compensation may come in the form of a commission-based or discretionary bonus. Equity and additional benefits will also be awarded.

Compensation Range
$125,000$150,000 USD