We are seeking a Windows Kernel Driver Engineer with extensive experience in filter driver development and Windows system internals to join our cybersecurity product team. In this role, you will build and maintain critical kernel-mode components that power next-generation threat detection, prevention, and response capabilities on Windows systems.
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‍The role will be based in Orlando, FL and is an in-office position.

ThreatLocker is seeking a highly skilled and self-driven Windows Service Developer to join our cybersecurity engineering team. In this role, you will design, implement, and optimize high-performance background services in C#/.NET, with a strong focus on Windows OS internals. These services are critical components of ThreatLocker’s endpoint protection platform — defending systems from the inside out.
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‍The role will be based in Orlando, FL and is an in-office position.

Windows Kernel Developers develop and maintain a selected subset of the core kernel infrastructures, both in the SUSE enterprise products and upstream.
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‍The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s Mobile Developers support the development, expansion and maintenance of our unique and innovative cybersecurity software. The role will be based in Orlando, FL and is an in-office position.
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‍The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s Full Stack Developers support in the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not limited to:
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‍The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s SQL Developer plays a key role in building and optimizing high-performance SQL queries that power critical application features. This role focuses on designing and implementing scalable data workflows, writing stored procedures, tuning query performance, and integrating data across systems through ETL pipelines. The developer also collaborates closely with engineering and product teams to support reporting, analytics, and data migrations—ensuring fast, reliable access to data while enforcing secure access controls.

The role will be based in Orlando, FL and is an in-office position.

ThreatLocker is seeking a Detection Engineer to drive the development and continuous improvement of detection content within the ThreatLocker Detect platform. This role is responsible for creating and maintaining detection rules used by our Endpoint Detection and Response (EDR) and Identity Threat Detection and Response (ITDR) products while ensuring alignment with the MITRE ATT&CK® Framework.

The role will be based in Orlando, FL and is an in-office position.

The Threat Analyst plays a key role within the ThreatLocker Threat Intelligence team, driving research and intelligence efforts focused on identifying and investigating new and emerging cybersecurity threats. This position is responsible for tracking advanced persistent threat (APT) adversaries, analyzing tactics, techniques, and procedures (TTPs), conducting malware and infrastructure investigations, and producing high-impact technical intelligence.

The role will be based in Orlando, FL and is an in-office position.

ThreatLocker is building an advanced IT team dedicated to conducting test programs, including special projects, conducting product research, developing test scripts, and deploying IT systems. This specialized role encompasses a wide range of responsibilities, from assisting customers with advanced and complex issues to research and test projects. Duties include deploying O365 scripts, API integrations, networking, Active Directory, O365, and understanding many IT systems. We're seeking an ideal candidate with extensive experience, ideally from an MSP background or corporate I.T. background that is used to working with a large number of solutions. Preferably a high-end Level 2 or Level 3 engineer looking for a career transition.

The role will be based in Orlando, FL and is an in-office position.

We are seeking a Quality Assurance (QA) professional for manual testing of our web pages. In this role, you will focus on testing websites and web applications for functionality and usability. The ideal candidate will identify defects, document issues, and work closely with developers and designers to ensure high-quality user experiences.

The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s Solutions Engineers are the technical subject matter experts in supporting clientele through ThreatLocker’s product lifecycle.

The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s Jr. Cyber Hero role is a fantastic role to start your cybersecurity career. Our Jr. Cyber Heroes are responsible for, but not limited to...

The role will be based in Orlando, FL and is an in-office position.

ThreatLocker’s Application Technician role is a fantastic role to start your cybersecurity career. Our Application Technicians are responsible for, but not limited to...

The role will be based in Orlando, FL and is an in-office position.

The Tax & Financial Support Specialist plays a key role in ensuring compliance with federal, state, and local sales and use tax regulations while supporting the organization's financial operations. This position is responsible for preparing and filing tax returns, maintaining tax records, reconciling financial data, supporting audits, and collaborating with cross-functional teams to ensure accurate financial reporting and compliance. The ideal candidate will possess strong analytical skills, exceptional attention to detail, and experience working with tax software, ERP systems, and financial reporting tools.

The role will be based in Orlando, FL and is an in-office position.

We’re looking for a skilled Content Development Strategist/Copywriter who can turn complex cybersecurity topics into clear, persuasive stories that resonate with both technical practitioners and business decision-makers. This role is heavily focused on long-form content—including case studies, blogs, white papers, and thought leadership—but also requires a strong marketing mindset and the ability to write compelling, action-driven copy.

The role will be based in Orlando, FL and is an in-office position.

We’re looking for a Cyber Threat Intelligence Research Analyst who can bridge two worlds: deep cybersecurity expertise and clear, authoritative communication. In this role, you will analyze real-world threats, uncover emerging attacker behaviors, and translate complex technical findings into high-impact reports, briefs, and articles that educate and empower cybersecurity professionals.

The role will be based in Orlando, FL and is an in-office position.

We’re looking for a highly creative videographer with strong motion graphics and animation skills to join our growing marketing team. This role is perfect for a visual storyteller who can bring complex ideas to life through engaging video content, dynamic animation, and cinematic storytelling. Much of your work will evolve around demonstrating our cybersecurity solutions, so a perfect combination of strong design skills, creativity and animations is a must.  

The role will be based in Orlando, FL and is an in-office position.