CNO Software Engineer

We are seeking highly skilled and motivated software engineers at all levels (Junior, Mid, Senior). Candidates will work collaboratively with offensive, defensive, and hunt teams to design, develop, and analyze advanced cyber capabilities.

This role is ideal for engineers who combine strong low-level programming skills with hands-on cyber operations experience in red, blue, or hunt team environments.

Required Qualifications:

Strong low-level programming skills (C/C++, Rust, Go, or similar)

Proficiency in at least one scripting language (Python, Bash, PowerShell)

Solid understanding of operating systems internals (Windows, Linux)

Networking fundamentals (TCP/IP, DNS, HTTP/S, routing)

Experience building, modifying, or integrating security tools

Familiarity with version control (Git) and CI/CD workflows

Ability to analyze logs, binaries, memory, and network traffic

Strong problem-solving and debugging skills

Demonstrated experience supporting and participating in Red Team, Blue Team, and/or Hunt Team operations such as :

• Working knowledge of the MITRE ATT&CK framework and usage of TTPs.
• Hands-on experience with Cobalt Strike, Metasploit, and similar offensive security frameworks.
• Experience integrating and leveraging SIEM platforms for detection, investigation, and response.

Ability to document technical findings, methodologies, and operational procedures.

Ability to collaborate effectively with operators, analysts, and engineers.

Preferred Qualifications:

Background in reverse engineering, malware analysis, or vulnerability research

Experience with endpoint detection and response (EDR) systems.

Familiarity with Windows, Linux, and embedded operating systems.

Experience with network protocols and traffic analysis.

Data analysis at scale (SQL, Splunk, Elastic, etc.)

Understanding of attacker tradecraft and TTPs

Requirements:

• Must hold an active clearance with a Polygraph
• Bachelor’s degree in computer science, engineering, or related field

Physical Requirements:

• This position involves sedentary work with physical requirements expected for at least 50% of the time. Essential functions include prolonged periods of sitting, standing, walking, and talking.
• Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Investing in our employees’ growth is a cornerstone of our philosophy. Joining Tiber means access to ongoing learning opportunities, mentorship, and a supportive environment that supports professional development. We believe in providing the tools and resources for our team to thrive and excel in their careers. We recognize that our collective strength lies in the diversity of our talents. Our collaborative work environment encourages cross functional teamwork, idea sharing, and a collective pursuit of excellence. Your skills and perspectives will be integral to our shared success.