Quality Assurance Tester

Threat Locker® is a leader in endpoint protection technologies, providing enterprise‑level cybersecurity tools to improve the security of servers and endpoints. The Threat Locker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities.

We are seeking a highly skilled Linux System Engineer with a background in Quality Assurance (QA), particularly in virtualized environments using Hyper‑V. In this role, you will focus on building and managing Linux‑based virtual environments for testing purposes, automating QA processes, and ensuring efficient system performance. The ideal candidate will be adept at managing Hyper‑V infrastructure and developing automation solutions to support our testing and development cycles.

The Quality Assurance Tester be responsible for, but not limited to:

• Experience with Hyper‑V virtualization platform and managing virtualized Linux environments.
• Expertise in scripting languages such as Bash, or Power Shell.
• Strong proficiency in Linux/Unix systems (CentOS, Ubuntu, Red Hat, etc.).
• Strong communication and collaboration skills, with the ability to work in cross‑functional teams.

• You must learn the Threat Locker products, features, and use cases.
• Proficiency in configuring and using Threat Locker products.
• Stay updated on product updates and actively participate in training.

• Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations.
• While performing duties of this job, you will occasionally stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools.
• Must occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus.

A background check and drug/substance screening are required after a conditional offer. Employment will proceed only upon receiving clear results from both. Threat Locker also conducts randomized drug and substance testing approximately every 60 days, in line with the same screening standards.

As set forth in Threat Locker’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.