Senior Security Tech Lead (TS/SCI)

Zetier, Inc.; Arlington (TX); On-site; USD 140,000 - 190,000; Full time

Job summary

Zetier, Inc. seeks a Senior Technical Lead in Arlington, VA to guide cybersecurity-focused, low-level software development projects. You will lead technical strategy, coordinate cross-functional teams, and drive outcomes in high-stakes environments.

Ideal candidates bring deep C/C++, kernel driver and reverse engineering expertise, plus strong communication with customers and teammates. TS/SCI clearance is required.

Qualifications

• Strong background in low-level software development (C/C++, uBoot, kernel drivers).
• Experience in reverse engineering compiled programs (C/C++).
• Reading assembly languages (x86, x86-64, ARM).
• Developing in Python.
• Experience with debuggers and decompilers (gdb, Binja, IDA Pro).
• OS internals (Linux, Windows, mobile, embedded).

Skills

C/C++

uBoot

kernel drivers

reverse engineering

assembly languages

Python

debuggers

gdb

Binja

IDA Pro

OS internals

Tools

gdb

Binja

IDA Pro

Job description

Zetier, Inc. seeks a Senior Technical Lead in Arlington, VA to guide cybersecurity-focused, low-level software development projects. You will lead technical strategy, coordinate cross-functional teams, and drive outcomes in high-stakes environments.

Ideal candidates bring deep C/C++, kernel driver and reverse engineering expertise, plus strong communication with customers and teammates. TS/SCI clearance is required.