CNO Developer

Markon

CNO Developer providing embedded operations support and software development for clients. Collaborating to develop cutting-edge CNO tools in a fast-paced environment.

Posted 7/8/2026full-timeAnnapolis Junction • Maryland • 🇺🇸 United StatesSeniorLead💰 $150,000 - $210,000 per yearWebsite

Tech Stack

Tools & technologies

AssemblyCloudCyber SecurityLinuxPythonTypeScript

About the role

Key responsibilities & impact

Providing embedded operations support, capability integration, and rapid prototyping in support of our customer.
Designing and coding software components, units, and modules to meet product specifications and development schedules for clients/customers.
Testing and debugging software components and units.
Adhering to product build and release schedules and strategies.
Documenting and presenting findings.
Developing software prototype demonstrations.
Doing independent research into software and device vulnerabilities.
Collaborating with headquarters and local customers to develop and integrate cutting-edge CNO tools.

Requirements

What you’ll need

Active TS/SCI W/ Polygraph
Bachelor's degree from an accredited college or university in a related discipline and 12+ years of experience; or a master’s degree and 10+ years of experience
Knowledge of one or more platforms and operating systems and of programming languages such as Windows, Linux, C/C++ and Python.
Assembly experience (any platform/processor)
Ability to manage competing priorities in fast-paced mission environments
Ability to identify and escalate operational risks early
Preferred Qualifications: Experience supporting various customer mission environments
Experience doing Software Development, Reverse Engineering, and Vulnerability Analysis
Experience on the following platforms: Linux, Windows, Mobile
Experience in Cyber Security, AI/ML, cloud computing, full-stack development
CySA+, or GICSP, or GSEC, or SSCP (DoD 8570/8140 IAT level II certification)

Benefits

Comp & perks

Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Training and Tuition Assistance
Paid Time Off
Holidays

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C/C++PythonAssemblySoftware DevelopmentReverse EngineeringVulnerability AnalysisFull-Stack DevelopmentAI/MLCloud ComputingTesting and Debugging

Soft Skills

Ability to Manage Competing PrioritiesAbility to Identify and Escalate Operational Risks

Certifications

CySA+GICSPGSECSSCP