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Remote Cyber (CNO) Software Developer

GrabJobs
workfromhome IT & Software Posted Jun 26, 2026 WorkFromHome
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Job Description

Ready to dive into and learn the latest cyber strategies and techniques? Are you all about tackling the toughest puzzles? Ready to bring your A-game? Well, buckle up and join us at Percival – where were all about putting people first and having a blast while were at it. Based in Columbia, Maryland, our squad is on a big mission: developing top-notch talent and technical solutions to safeguard our nations most critical assets. From digging deep into vulnerabilities and cracking codes to developing cutting-edge software, our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack for thinking outside the box, we want you on our team. Lets tackle those cyber threats together – and have a blast while were at it!
Job Type:

All Levels, Full Time
Non-Remote – Columbia, MD
Clearance & Citizenship Requirements:
TS/SCI with polygraph is required
Due to these clearance requirements, US citizenship is also required
Responsibilities Include:
Provide software development in support of custom software design and development of cyber capability tools and techniques
Draft documentation, participate in design, code, and software rediness reviews
Write portable code that is compatible with multiple operating systems and

architectures (Windows and/or Unix). Should be comfortable

writing single and/or multi-threaded applications and inter process

communication interfaces.

Create

new novel solutions and/or integrate new features and maintain existing

software solutions supporting computer network operations. Responsible for

the entire lifecycle of solutions including design, development, testing,

and customer support.

Work

independently and with small teams, track and report status directly to

customer.

Write or learn a high-level programming language like

Python or Ruby.

Required Skills & Qualifications:

Deep

knowledge of operating system internals and development environments
C/C++ programming and Python development skills
Experience with IPv4 Protocol and Networking
BS degree in Computer Science or related field or 4 years of technical work experience
Minimum one (1) year experience programming in Assembly, C, C#, C++

Desired Skills & Qualifications:

Preferred

skills include experience in static and dynamic reverse engineering,

vulnerability research, binary analysis of executables, exposure to kernel

programming, exposure with assembly languages, and/or ability to analyze

and signature network protocols.

Job Details

Job Type
WorkFromHome