Offensive Tooling Engineer (Cybersecurity)

TL;DR

Offensive Tooling Engineer (Rust/Cybersecurity): Designing, developing, and maintaining a custom implant framework and C2 infrastructure with an accent on cross-platform post-exploitation capabilities and evasion techniques. Focus on building reliable tooling for defended environments, implementing credential access, and optimizing network pivoting.

Location: Remote (US)

Salary: $180,000 - $240,000

Company

hirify.global is a fast-growing cybersecurity company that provides autonomous pentesting via the NodeZero platform.

What you will do

• Develop and maintain a multi-platform implant in Rust for Windows, Linux, and macOS.
• Build and extend C2 server infrastructure, task dispatch, and communication protocols.
• Implement post-exploitation modules including credential access and lateral movement.
• Research and implement AV/EDR evasion techniques to maintain operational tooling.
• Design and build network pivoting and tunneling capabilities.
• Write integration tests that exercise tooling against real targets across multiple OS and architectures.

Requirements

• Strong proficiency in Rust, including unsafe code, FFI, and async runtimes (tokio).
• Deep knowledge of Windows internals: Win32 API, process injection, and PE format.
• Demonstrated experience building or maintaining C2 or implant software.
• Background in red team operations or offensive tool development.
• Proficiency in Python for attack automation and integration.
• Must be based in the United States.

Nice to have

• Experience with privilege escalation technique development.
• Expertise in researching and implementing EDR evasion techniques.
• Experience with PE parsing and reflective loading.
• Integration testing offensive tools against defended environments.

Culture & Benefits

• 100% remote work environment for better work-life balance.
• Competitive base salary and equity packages in the form of stock options.
• Comprehensive health, vision, and dental insurance for employees and their families.
• Flexible vacation policy and generous parental leave.
• Inclusive and collaborative culture that values diversity and ownership.