CNO Developer
Company: ManTech International
Location: Harmans
Posted on: March 6, 2026
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Job Description:
At ManTech, we are committed to defending national security with
our cutting-edge technological solutions. We are actively seeking a
skilled Computer Network Operations (CNO) Developer to join our
team within the IT and Cybersecurity department. This position is
designed for a highly skilled individual who specializes in
creating and modifying software tools that support network-based
attacks and other system or software manipulation related to
national defense activities. The CNO Developer will work closely
with intelligence and military experts to craft tools tailored to
the specifications necessary for mission success in a secure and
trusted manner. Designing, developing, and implementing custom
software tools and scripts to be used in cyber operations.
Collaborating with cybersecurity teams to understand requirements
and deliver effective tools. Conducting rigorous testing of tools
and software to ensure safety and effectiveness in real-world
applications. Maintaining documentation on software development and
protocol, ensuring all outputs meet compliance and security
standards. Providing technical support and training for new
software and tools to end-users within the defense community.
Proficiency in C/C++, Python, and Assembly Experience with Reverse
Engineering and Vulnerability Research Knowledge of network
protocols and structures Skills in software development lifecycle
management Ability to work collaboratively in high-stress
environments Medical Insurance Dental Insurance Vision Insurance
Life Insurance Certified Information Systems Security Professional
(CISSP) Offensive Security Certified Professional (OSCP) Certified
Ethical Hacker (CEH)
Keywords: ManTech International, Alexandria , CNO Developer, IT / Software / Systems , Harmans, Virginia
