Performance Test Engineer, Corelight

Network Security Cloud

$125-153k

+ Equity

AWS
Docker
Kubernetes
GCP
Python
Bash
Linux
Go
Azure
Mid and Senior level
Remote in Canada, US
Corelight

Network & cloud security

Job no longer available

Corelight

Network & cloud security

201-500 employees

B2BArtificial IntelligenceInternet of ThingsMachine LearningSaaSCyber SecurityCloud Computing

Job no longer available

$125-153k

+ Equity

AWS
Docker
Kubernetes
GCP
Python
Bash
Linux
Go
Azure
Mid and Senior level
Remote in Canada, US

201-500 employees

B2BArtificial IntelligenceInternet of ThingsMachine LearningSaaSCyber SecurityCloud Computing

Company mission

To help defend the world's most sensitive, mission-critical organisations.

Role

Who you are

  • 3+ years as a quality engineering professional
  • 2+ years performance/ scalability / reliability (PSR) testing of network or distributed systems
  • 2+ years professional coding (Python or Go preferred)
  • 1+ year Ixia or Spirent or T-rex traffic generators experience
  • 1+ years of network security
  • Effective communication skills, team spirit, problem-solving, positive attitude
  • Self-Starter – Continue to look for areas of possible improvement to assist business partners in achieving their goals

Desirable

  • 1+ years Linux, database or platform performance tuning
  • Virtual (VMware) and Cloud (AWS, GCP, Azure)
  • Familiarity with Docker, Kubernetes, and containerized microservices
  • Data center operations
  • Bash scripting

What the job involves

  • We are seeking an experienced performance test engineer to validate the performance, reliability and scalability of the Corelight network sensor with a focus on testing in virtual and cloud environments at scale
  • The sensors can be combined into fleets of sensors to cover the entire network
  • You’ll harness your skills and experience to isolate the origin of issues from Linux network processing to traffic mix through to detection packages and exporting.
  • Provide dashboards and self-service tooling for collaborators to confirm results in a fully automated fashion
  • Let the statistical significance of the data direct the prioritization of your work
  • Feel strongly that the usefulness of our findings directly correlates into how well we can map the symptoms into real work impact
  • Tackle system performance issues: analyze and debug complex system performance issues, identify bottlenecks and optimize product/service performance to improve user experience
  • Collaborating with developers, engineering leaders and product managers on regular basis to review performance metrics
  • Support extended teams in troubleshooting problems

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Insights

Top investors

10% employee growth in 12 months

Company

Funding (last 2 of 5 rounds)

Apr 2024

$150m

SERIES E

Sep 2021

$75m

SERIES D

Total funding: $309.2m

Our take

Corelight is a software company that integrates machine learning into cyber and cloud security. It develops NDRs (Network Detection and Response systems) alongside virtual, software and cloud sensors to better protect enterprises and institutions.

The company's most popular product is the Zeek Network Security Monitor, which is used by the likes of Amazon and Mozilla. It is also continually developing new products (such as a Cloud Sensor for Amazon Web Services) as the nature and complexity of cyber threats continue to grow.

Launched back in 2013, the company has been around for a while now, but it continues to keep up to date with the changing market. In 2024, Corelight secured immense Series E funding as it capitalises on the booming AI and cyber defense markets.

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Freddie

Company Specialist at Welcome to the Jungle