Zetier

Cyber Engineering Intern developing real-world cyber capabilities across reverse engineering, low-level software, operating system internals, command and control, persistence, and vulnerability research. The role offers mentorship, production infrastructure, and an operational focus.

Zetier is seeking a Senior Full-Stack Engineer to build secure, mission-focused applications for cybersecurity, reverse engineering, and defense initiatives. The role owns features end to end across backend services and polished frontend interfaces in compliance-sensitive environments.

Zetier is seeking an SDET to build scalable automated testing infrastructure for embedded hardware, cyber platforms, and operational software systems. The role combines test automation, hardware-in-the-loop validation, and cross-platform verification to improve product reliability.

Zetier is seeking a CNO Test Engineer to build automated hardware/software test frameworks and validate Computer Network Operations capabilities. The role focuses on low-level programming, hardware-in-the-loop testing, compliance documentation, and quality assurance for systems requiring U.S. security clearance eligibility.

Develop operationally critical cyber capabilities spanning command and control, persistence, and networking. This principal-level role focuses on low-level systems software, end-to-end cyber solutions, and advanced reverse engineering.

Zetier is seeking a senior CNO Embedded Engineer to develop operationally critical cyber capabilities across communications, sensing, and resource-constrained embedded systems. The role combines embedded software, electrical engineering, RF, reverse engineering, and secure systems development.

Zetier seeks a Senior Technical Lead to support cybersecurity-focused efforts through low-level software development, reverse engineering, and technical leadership in Arlington, VA. The role combines hands-on work across embedded, operating-system, mobile, and communications technologies with people and project management.

Develop operationally critical cyber capabilities spanning command and control, persistence, networking, and low-level systems software. This principal-level role combines C/C++, Python, kernel-driver development, embedded platforms, reverse engineering, and security-focused engineering.

Develop operationally critical cyber capabilities as a Mid-Level CNO Software Engineer, building low-level tools for command and control, persistence, and networking. The role combines systems programming, reverse engineering, cryptography, and cyber solution development.

Zetier is seeking an Android Security Engineer to build and deploy operationally critical cyber capabilities across command and control, persistence, networking, and Android systems. The role combines deep Android internals expertise with systems programming, reverse engineering, and security-focused development.