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.

As a Software Development Engineer in Test (SDET) at Corelight, you will utilize your strong network security and development skills to design, develop and utilize test frameworks, test tools, and automation. You will define, implement, and analyze metrics to determine test effectiveness and the overall quality of software. This position requires collaborating with the product developers, build and devop engineers developers to ensure the tools you create and maintain support to the full team. The ideal candidate will look to reuse and adapt modern solutions from the security, network, infrastructure and SQA communities.

 Role includes:

• Be the software testing expert in an Agile scrum team. 
• Design and implement system testing suites for network security products.
• Responsible for entire system testing process including analysis, design and executing test plans and cases
• Develop tools to setup/mimic customer environments to triage defects
• Sensor and logging Infrastructure setup and certification in various cloud environments
• Corelight cloud sensor deployment test and setup in AWS and GCP 

Requirements

• 1+ years professional experience creating test automation frameworks and tool
• 2+ years network security experience
• 3+ years professional coding experience in Python
• Pytest, Behave or equivalent testing tool experience in another programming environment
• Proficiency with logging, data and event management solutions: Splunk, Elastic/ELK, Kafka.
• Proficiency with Virtual (VMware) or Cloud (AWS, GCE, Azure)
• Professional coding experience in Python/Go for test automation, internal tooling and product code review. 
• Experience Kubernetes, Docker or Container ecosystems experience.
• Expertise in Linux usage including setup/configuration, operation and monitoring system behavior and performance.

Preferred Experiences

• Some performance/ scalability / reliability (PSR) testing is also preferred (e.g. JMeter); Ixia or Spirent traffic generators experience
• Authentication and authorization integration testing; specifically Kerberos & Active Directory; access control list (ACL)

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 www.corelight.com