Senior CNO Developer

SixGen, Inc. • Annapolis Junction, MD

2d • Hybrid

About The Position

SIXGEN is actively seeking candidates to provide embedded operational support, develop advanced cyber capabilities, and deliver mission-focused software solutions in support of critical customer operations. This role combines software engineering, rapid prototyping, vulnerability research, and close collaboration with mission partners to develop and integrate cutting-edge cyber capabilities.

Requirements

• Bachelor's degree in a related discipline with 12+ years of experience, or Master's degree with 10+ years of experience
• Proficiency with Windows and Linux operating systems
• Strong programming skills in C/C++ and Python
• Assembly language experience (any platform/processor)
• Experience supporting software development, reverse engineering, and vulnerability analysis
• Experience with two or more of the following platforms: Linux, Windows, Mobile
• Knowledge of cybersecurity, AI/ML, cloud computing, or full-stack development
• Ability to manage competing priorities and identify operational risks in mission environments
• Active TS/SCI clearance with CI Polygraph (or ability to obtain prior to starting)
• DoD 8570/8140 IAT Level II certification (CySA+, GICSP, GSEC, or SSCP) preferred

Nice To Haves

• Experience supporting USCYBERCOM, NSA, DoD cyber operations, or similar mission environments preferred

Responsibilities

• Provide embedded operations support, capability integration, and rapid prototyping in support of customer missions.
• Design, develop, test, and debug software components, modules, and applications to meet mission requirements and development schedules.
• Adhere to software build and release schedules while documenting technical findings and presenting results to stakeholders.
• Develop software prototype demonstrations and conduct independent research into software and device vulnerabilities.
• Collaborate with headquarters teams and local customers to develop, integrate, and enhance advanced Cyber Network Operations (CNO) tools.
• Identify operational risks, manage competing priorities, and support mission execution in fast-paced operational environments.

Benefits

• Employer-paid health insurance premiums (medical, dental, vision) for you and your family
• Employer-paid short/long term disability insurance and basic life/AD&D insurance
• 401K with a 4% employer contribution
• Professional development reimbursement options available (training, certification, education, etc.)
• Flexible and remote work policies for most positions
• Flexible PTO and holiday schedule

What This Job Offers

• Job Type: Full-time
• Career Level: Senior