CNO NetDev Developer

Overview

BigBear.ai is seeking a CNO NetDev Developer to serve as a general-purpose CNO reverse engineer focused on network-based devices supporting high-impact, mission-forward efforts. In this role, you will design, develop, prototype, modify, and integrate capabilities that deliver mission-centric outcomes. You’ll partner closely with analysts, operators, data scientists, and software engineers to provide responsive, tactical support in a fast-moving operational environment.

If you’re energized by reverse engineering, network protocols, and building innovative tooling under real-world constraints, this role offers the chance to make immediate mission impact.

What You Will Do

Augment existing toolsets to meet evolving operational and mission requirements
Derive, document, and analyze requirements to ensure technical solutions align with mission objectives
Prototype capabilities to validate concepts, demonstrate feasibility, and confirm understanding of requirements
Develop deployable toolsets that function effectively within operational constraints and mission environments
Test and oversee testing to ensure deliverables are stable, reliable, and ready for deployment

What You Need To Have

Clearance: Must possess and maintain an active TS/SCI with Polygraph
5 to 8 years of relevant experience with a B.S., or 10+ years with an M.S.
Four (4) additional years of software engineering experience may be substituted for a bachelor’s degree
Familiarity with Unix-based systems
Experience reverse engineering Linux-based network devices
Strong understanding of network protocols (e.g., TCP/IP) and network traffic analysis (e.g., Wireshark)
Proficiency developing and modifying software in C/C++, Python, and Assembly
Ability to provide sustainment/support for fielded software systems
Experience with version control tools such as Git and Subversion
Familiarity with Atlassian tools (e.g., Jira, Confluence)
Experience supporting production CNO capabilities and operations

What We'd Like You To Have

Reverse engineering experience on Windows and/or embedded platforms (including RTOS)
Additional programming experience in one or more of: Java, JavaScript, Bash, PowerShell, Perl, C#, Rust
Experience developing CNO-focused software for Linux, Windows, and/or embedded targets
Background in Vulnerability Research and Exploit Development
Knowledge of end-to-end SIGINT collection and analysis systems

About BigBear.ai

BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.

BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.
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