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Junior CNO Software Developer

Ring0 Technologies Inc

Hanover, MD • 8/28/2026

Job Description

Job Description

Security Requirement: US Citizen with an active TS/SCI/poly

Job Description

Ring0 Technologies (“Ring Zero”) is seeking a talentedJuniorCNO Developerto contribute to the development of mission-critical cyber capabilities, drive excellence in CNO software development and lead efforts in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Required Skills

Responsibilities include but are not limited to:

  • Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
  • Managing the design, development, documentation, testing, and debugging of software applications and systems
  • Applying expert knowledge of network and security concepts to support capability development
  • Communicating status updates and technical progress to leadership and stakeholders
  • Ensuring software quality and compliance with development standards

Minimum Qualifications:

  • US Citizen with an active TS/SCI FS Poly
  • BS degree and 0-4years of technical work experience
    • Must have software development academic training with BS/BEor relateddegree in lieu of 1+ years of work experience in software development
      • Academic training or experience in Assembly, C/C++, Java, Perl or Python programming languages
      • Academic training or experience with troubleshooting and debugging
      • Academic training or experience withlow-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
      • Academic training or experience with networking protocols (TCP/IP) and socket-level programming
      • Academic training or experience with developing CNO capabilities
      • Academic training or experience in managing and leading development teams

Desired Skills

    • Experience in software analysis or reverse engineering
    • Understanding of assembly language programming concepts
    • Familiarity with unit testing frameworks and practices
  • Experience using Atlassian tools (JIRA, Confluence, Crucible)
\nCompany Description

Ring Technologies ("Ring Zero") is a Veteran Owned Small Business providing mission focused solutions to the DoD, IC, Federal Law Enforcement, and Homeland Security. Ring personnel have been working with the DoD and IC community for over 20 years delivering cutting edge and high impact Computer Network Operations (CNO) technology solutions. Ring brings a deep technical understanding of hardware and software technology applications.

Company Description

Ring Technologies ("Ring Zero") is a Veteran Owned Small Business providing mission focused solutions to the DoD, IC, Federal Law Enforcement, and Homeland Security. Ring personnel have been working with the DoD and IC community for over 20 years delivering cutting edge and high impact Computer Network Operations (CNO) technology solutions. Ring brings a deep technical understanding of hardware and software technology applications.