CNO Developer

Ring0 Technologies (“Ring Zero”) is hiring a CNO Developer with experience in Windows kernel vulnerability research. The developer will be working supporting CNO development of Cyber solutions to real-world problems. We are looking for someone who is passionate about Cybersecurity who can think “outside the box” to solve challenging problems. In this position you will be able to leverage your knowledge of OS security features, Reverse Engineering, Vulnerability Analysis, Networking, Firmware, and Windows Internals

5+ years, performing Software Development and writing in software languages such as: C, C++, Python Software development and Windows kernel vulnerability research experience including design, implementation, testing, analysis and debugging supporting Cyber/CNO/R&D. Demonstrated experience developing, testing and debugging code at the operating system level (Windows kernel vulnerability research experience is required) Demonstrated in-depth experience in tool development and operating system architecture of the Windows platform Experience using Visual Studio IDE, Windows SDK, and Windows DDK, WInDBG or equivalent Demonstrated in-depth understanding of network protocols and data flows , Desired Skills

Experience in reverse engineering in various architectures (i.e. x86, ARM) Demonstrated in-depth understanding of low level operating systems development and API(s) Experience with writing effective OS level code and extensions (such as device drivers for networking, storage, audio, video, etc.) Demonstrated experience performing Software Configuration Management Demonstrated experience writing unit test when developing new software and fixing bugs

Flextime, Referral program, Tuition reimbursement, AD&D insurance, 401(k), Health insurance, Paid time off, Vision insurance Full-time Flextime Arlington, VA, RingØ offers our employees and their families the Highest-Level Anthem Blue Cross Blue Shield packages…including the Gold & Platinum Plans. Our health care Preferred Provider Organization (PPO) is a National Leader of Innovative Health Care Offerings DENTAL RingØ offers high quality Individual and Family Dental Insurance (Delta Dental) VISION RingØ offers both individual and Family Vision (VSP) insurance LIFE & DISABILITY INSURANCE RingØ pays 100% of the premiums for Short and Long-Term Disability Insurance, Group Life Insurance, and Accidental Death & Dismemberment (AD&D) Insurance for all of our employees SAVINGS PLANS (401k/ROTH IRA) Our 401(k) plan has no vesting requirements. The 401(k) Plan includes the max allowable non-taxable employer matching contribution and a wide variety of investment options These distributions are paid out on a PER-PAYROLL basis, so our employees realize maximum compounded interest for their retirement savings plan. PAID TIME OFF (PTO) Family and work-life balance is extremely important to us. Therefore, our time-off plan includes Paid Time Off/Vacation, Flex Time, and Floating/Banked Holidays! TUITION ASSISTANCE We highly encourage and support our employees to pursue advanced degrees through our tuition reimbursement program to further their professional careers. Therefore, RingØ offers the max allowable non-taxable employer contribution for tuition assistance EMPLOYEE TRAINING Personal and professional improvement is critical to our employee’s career growth and support to our Sponsors’ missions. We fully support our employees attending training and technical conferences EMPLOYEE REFERRALS Employees and non-employees are eligible for referral bonuses , About Ring0 Technologies, Inc.

RingØ Technologies (“Ring Zero”) was founded in 2010 as a veteran-owned, U.S.-based company. Our leadership team brings over 20 years of expertise in Computer Crime Investigations, Computer Network Operations, Incident Response, and Cybersecurity Defense. Before establishing RingØ Technologies, our founders spent a decade building a high-impact business unit from the ground up, growing it to nearly 400 professionals who supported the U.S. Government’s cyber needs both domestically and internationally. At RingØ Technologies, we are dedicated to recruiting top-tier talent to address mission-critical challenges across the Department of Defense, Intelligence Community, and Federal Law Enforcement. We are deeply committed to ensuring our team stays at the forefront of emerging technologies while fostering continuous career growth. Additionally, we prioritize delivering exceptional Program Managers who are experienced, impartial, and transparent, ensuring they provide accurate financial oversight and the highest value for our Government partners. We hold ourselves and our industry collaborators to the same standard of excellence, working together to deliver unparalleled results for the Government.