CNO Developer

Sorry, this job was removed at 04:37 p.m. (CST) on Wednesday, Sep 03, 2025
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Arlington, VA
In-Office
119K-178K Annually
Information Technology • Security • Cybersecurity
The Role

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future.


Overview of Opportunity 

Two Six Technologies is seeking a Senior CNO Developer to join our team in Arlington, Virginia. In this role, you will develop and deploy cutting-edge capabilities for our clients. You will also transform prototypes and proofs of concept provided by a team of reverse engineers into operational solutions.

What you will do:

  • Serve as a cyber capability developer on a small, highly motivated team
  • Transform proof-of-concept R&D technologies into operational, field-ready solutions
  • Support scalable and modular design methodologies
  • Engage in technical discussions with transition partners and key stakeholders
  • Assist in the reverse engineering and debugging of relevant Linux applications

What you will need (Minimum Qualifications):

  • Bachelor’s degree in Computer Science, Computer/Electrical Engineering, or related Scientific Domain
  • Minimum of 5 years experience designing and/or prototyping applications using an agile software development process
  • Minimum of 2 years of experience with one or more of the following modern development languages: Python, C , C++, Embedded C
  • Minimum of 2 years experience with  Operating Systems internals (privilege and user groups, binary memory layout)
  • At least 2 years of experience with network sockets programming and expert packet-level understanding of IP, TCP, and other application level protocols
  • Experience tracing code execution in a debugger (WinDbg/GDB)
  • Active U.S. Security clearance of Top Secret level

Nice to haves (Preferred):

  • Graduate degree in Computer Science, Computer/Electrical Engineering, or related Scientific Domain
  • Experience with identifying and analyzing vulnerabilities in complex applications
  • Knowledge of memory protection modules (ASLR/DEP, etc.)
  • Ability to rapidly find bearings in unfamiliar code bases
  • Experience with testing, CI/CD pipelines, and virtual machine test ranges
  • Experience with firmware/driver development across Linux, Windows, or embedded systems
  • Basic understanding of memory management concepts (Heap, Stack, Virtual Memory, MMU, Physical vs. Virtual)
  • Familiarity with reverse engineering x86/ARM binaries or embedded systems

Clearance Requirements:

  • Active U.S. Security clearance of Top Secret level

#LI-ZS1

#ONSITE


Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.

Salary Range
$118,606$177,908 USD

Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company’s current openings! 

Ready to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey!  This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions.  If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our  Two Six Technologies News  page!  We share information about the tech world around us and how we are making an impact!  Still have questions, no worries!  You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. 

If you are an individual with a disability and would like to request reasonable workplace accommodation for any part of our employment process, please send an email to [email protected]. Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.

Additionally, please be advised that this business uses E-Verify in its hiring practices.

By submitting the following application, I hereby certify that to the best of my knowledge, the information provided is true and accurate.

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The Company
Arlington, VA
206 Employees
Year Founded: 2017

What We Do

Two Six Technologies provides cybersecurity and advanced technology solutions that support missions critical to U.S. national security.
Our expertise includes R&D, innovation, productization and implementation in the technology fields of cyber, data science, mobile, microelectronics and information operations. We offer a family of operationally deployed products including Pulse, IKE™, SIGMA™, 8Wire™ and others.
Major customers include DARPA, Department of State, U.S. Cyber Command, Department of Homeland Security and the broader Department of Defense and Intelligence Community. Two Six Technologies is a high-growth business with over 285 employees currently, and a global operational footprint that includes a technical presence in more than 40 countries, coupled with native proficiency in more than 20 languages.

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