CNO Software Engineer

Tiber Technologies; Maryland; On-site; USD 140,000 - 230,000; Full time

Job summary

At Tiber Technologies, we seek highly skilled software engineers at all levels to join our cyber mission teams in Maryland. You will design, develop, and analyze advanced cyber capabilities, collaborating with offensive, defensive, and hunt teams to strengthen operations.

Ideal candidates blend strong low-level programming with hands-on cyber experience in red, blue, or hunt environments, and hold an active US clearance with polygraph. U.S. citizenship is required.

Qualifications

• U.S. citizen required.
• Active clearance with polygraph required.
• Bachelor’s degree in computer science, engineering, or related field.

Responsibilities

• Design, develop, and analyze advanced cyber capabilities.
• Collaborate with offensive, defensive, and hunt teams.
• Hands-on experience in red, blue, or hunt team environments.

Skills

C/C++

Rust

Go

Python

OS internals

TCP/IP

HTTP/S

Security tools

Git

CI/CD

Red Team

MITRE ATT&CK

Cobalt Strike

Metasploit

SIEM

Documentation

Collaboration

Education

Bachelor's degree in CS/Engineering

Tools

Cobalt Strike

Metasploit

SIEM

Job description

When You Love the Work You Do, Any Mission Is Possible

Position: CNO Software Engineer (All Levels)

*** (Active Clearance with a Polygraph is Required)

We’re on multiple contracts and have many opportunities. It is encouraged if applicants don’t meet all the technical requirements to still apply.

Join Our Team:

At Tiber, we believe our people are our greatest investment. We are committed to creating an environment where employees can grow, contribute, and build meaningful careers. From professional development opportunities and mentorship to access to the tools and resources needed to succeed, we support our team members at every stage of their journey.

Our success is driven by the diverse skills, experiences, and perspectives each person brings to the team. We foster a collaborative culture built on teamwork, innovation, and shared goals — where ideas are valued, contributions are recognized, and everyone has the opportunity to make an impact.

When you join Tiber, you become part of a team that values excellence, continuous improvement, and the people behind the mission.

Position Summary:

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 MIT&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 be a U.S. citizen.
• 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.

External Referrals

Do you know a cleared professional looking to advance their career? Want to earn some extra cash? Refer them to us by sending their name and contact information, and you may be eligible for a referral bonus of up to $10,000 for each successful hire.

Don’t see the right opportunity listed right now? Feel free to reach out—our team will keep you informed as new contracts and positions become available.

Send referrals and inquiries to: [e-mail]

EEO Employer:

Tiber Technologies is an Equal Opportunity Employer and does not discriminate based on protected veteran status, disability, or any other legally protected status. All employment decisions are based on merit, qualifications, and business needs and apply to all aspects of employment, including recruiting, hiring, promotion, compensation, benefits, training, and termination.