Remote CNO Software Engineer (TS/SCI)

Onyx Point, Inc.; Hanover (MD); On-site; USD 78,000 - 250,000; Full time

Benefits offered by this job

Health coverage—medical, dental, vison

401(k) retirement plan

Paid time off

Tuition reimbursement

Remote work options

Wellness programs

Tech allowance

Bonus opportunities

Employee referral programs

Diverse, inclusive culture

Job summary

Onyx Point, Inc. is seeking a software engineer with active TS/SCI clearance. You will develop CNO tools and software in C, C++, and Python, targeting operating system internals across platforms including Windows, Linux, and embedded systems.

Strong debugging and testing framework experience is essential for this role. Applicants should be comfortable with complex toolchains, virtualization, and security-focused development.

Qualifications

• 4+ years of experience developing CNO tools.
• Proficient in C, C++, Python, or Assembly.
• Experience developing for OS internals (Windows/Linux/Android/iOS/Embedded).
• Strong background in network programming.
• Familiar with debuggers (WinDBG, gdb, lldb, adb, ollydbg).
• Experience with test frameworks (GoogleTest, CMock, Catch2, pytest).

Skills

C/C++/Python

Assembly language

OS internals

Network programming

Debuggers

Test frameworks

Modern C++

Kernel modules/drivers

Virtualization tools

Reverse engineering tools

Build systems

Code quality tools

CI/CD tools

Version control

Tools

Ghidra

IDA Pro

Binary Ninja

Radare2

MsBuild

CMake

Make

Ninja

Wheel

tox

Valgrind

clang-tidy

pylint

black

Docker

Ansible

Job description

Onyx Point, Inc. is seeking a software engineer with active TS/SCI clearance. You will develop CNO tools and software in C, C++, and Python, targeting operating system internals across platforms including Windows, Linux, and embedded systems.

Strong debugging and testing framework experience is essential for this role. Applicants should be comfortable with complex toolchains, virtualization, and security-focused development.