--- title: 'Senior CNO Developer - Wireless Systems at Two Six Technologies' canonical: 'https://feeny.ai/job/senior-cno-developer-wireless-systems-two-six-technologies-arlington-vd6xseh4y30b' type: 'job' last_seen: '2026-09-08' --- # Senior CNO Developer - Wireless Systems at Two Six Technologies - **Company:** Two Six Technologies - **Location:** Arlington, VA - **Compensation:** $144k–$216k - **Posted:** 2026-09-04 - **Last confirmed live:** 2026-09-08 - **Apply:** https://job-boards.greenhouse.io/twosixtechnologies/jobs/6177865004 ## Job description 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 communications systems team supporting an advanced telecommunications research and cyber capability development program. This is a full-time, in-office position based in our Arlington, Virginia office, where close collaboration across reverse engineering, vulnerability research, and hardware teams is critical to mission success. This program has conducted deep technical research into telecommunications access mechanisms within defined systems, identifying novel methods that enable system access without traditional interaction. The team is now focused on leveraging that research to perform advanced reverse engineering and vulnerability research, as well as to develop operational tools and capabilities that can be deployed in complex, real-world environments. In this role, you will work alongside reverse engineers and vulnerability researchers to transform cutting-edge research into mission-ready cyber capabilities. You will be part of a small, highly collaborative team building custom software tools and evolving innovative proofs-of-concept into robust operational solutions. What You Will Do: - Design and develop custom tools and software targeting embedded and telecommunications systems - Serve as a cyber capability developer on a small, highly motivated team - Develop proofs-of-concept from discovered vulnerabilities and transition them into robust, maintainable codebases following DevOps best practices - Analyze firmware, software protections, operating system internals, and wireless protocols to uncover exploitable security flaws - Conduct reverse engineering and vulnerability research against complex Linux-based and embedded systems - Utilize and extend custom tools to analyze and manipulate software/firmware binaries - Develop capabilities that leverage novel telecommunications access mechanisms - Collaborate closely with developers, vulnerability researchers, and hardware engineers in a fast-paced environment - Solve complex, ambiguous technical challenges with limited prior experience - Engage in technical discussions with transition partners and mission stakeholders What You Will Need (Minimum Qualifications): - Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical discipline. Equivalent practical experience in security research, reverse engineering, vulnerability research, or exploit development may substitute for a degree. - Minimum 5 years of experience designing and/or prototyping applications using agile software development processes - Minimum 2 years of experience with one or more of the following: Python, C, C++ - Minimum 2 years of experience with operating system internals (privilege models, user groups, binary memory layout) - At least 2 years of experience with network socket programming and expert packet-level understanding of IP, TCP, and related application-level protocols - At least 2 years of experience with reverse engineering x86/ARM binaries or embedded systems - Experience tracing code execution in debuggers (WinDbg, GDB, or equivalent) - Expertise in one or more of the following areas: - Firmware analysis (ARM, RTOS, or similar) - Fuzzing and exploit development - Wireless protocols through Wireshark - File system forensics and fault injection frameworks - Scripting with Binary Ninja or Ghidra - Binary Ninja API or Ghidra - Active U.S. Top Secret security clearance with ability to obtain and maintain SCI access Nice to Have (Preferred Qualifications): - Familiarity with identifying and analyzing vulnerabilities in complex applications Knowledge of memory protection mechanisms (ASLR, DEP, etc.) - Experience with CI/CD pipelines and virtualized test ranges - Experience with firmware or driver development across Linux, Windows, or embedded systems - Strong understanding of memory management (heap, stack, virtual memory, MMU, physical vs. virtual addressing) - Experience working with telecommunications systems, including protocol analysis, access mechanisms, or infrastructure components (5G experience a plus) - Graduate degree in Computer Science, Computer/Electrical Engineering, or related field Clearance Requirements: - Active U.S. Security clearance of Top Secret level with the ability to obtain/maintain SCI. ## #LI-AM1 ## #LI-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 $143,763—$215,644 USD Looking for other great opportunities? Check out [Two Six Technologies Opportunities](https://twosixtech.com/careers/current-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](https://twosixtech.com/careers/candidate-resources/)!  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](https://twosixtech.com/about/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](https://twosixtech.com/contact/). 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. For more information review the Two Six Technologies [Equal Employment Opportunity and Affirmative Action Policy](https://twosixtech.com/wp-content/uploads/Two-Six-EEO-Policy-Statement-2026.pdf) and the [EEO Poster](https://twosixtech.com/wp-content/uploads/TST-EEO-Know-Your-Rights-2026.pdf). 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 accommodations@twosixtech.com. 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. ## About Two Six Technologies ## Company Overview - **One-liner**: Two Six Technologies builds, deploys, and implements innovative products to solve complex national security and humanitarian challenges, focusing on information advantage, cyber defense, and secure communications. - **Entity Type**: Private (no public funding rounds disclosed; defense contractor, likely bootstrapped or government-funded) - **Headquarters**: Arlington, Virginia, USA - **Founded**: Not publicly available (company emerged from a merger of Two Six Labs and other entities around 2020, but exact year not confirmed) - **Founders**: Not publicly available ## Core Business - Primary industry/industries: National security, defense, cyber security, information operations, data analytics, electronic systems, communications. - Target customers: U.S. Department of Defense, U.S. Department of Homeland Security, DARPA, U.S. Cyber Command, Department of State, and allied international partners. - Mission or purpose statement: "Delivering technological superiority for our nation, allies, and partners through rapid, impact-focused innovation" and "achieving defense superiority by developing fast-paced, impactful technology for our nation, allies, and partners." ## Products & Services - **Sentr**: AI-driven command center for the information environment – enables sense, plan, and coordinate effects at scale. Bridges legacy systems to agentic AI securely without rebuilds or disruption. - **IKE**: Information Advantage Platform – provides reliable access and communication for vulnerable and hard-to-reach communities worldwide. - **Agentic AI Orchestrator**: Orchestrates AI agents for cognitive warfare and complex decision-making. - **Cyber**: Products to defend critical networks and protect sensitive data, including object-level encryption for cloud, on-premise, or hybrid environments. - **Data Analytics**: Synthesized, actionable insights for informed mission decisions. - **Electronic Systems**: Sensor technology to integrate, monitor, and advance mission objectives. - **Secure Solutions**: Secure communications and infrastructure for government clients. ## Market Standing - **Valuation/Market Cap**: Not publicly available (private company, no disclosed valuation). - **Key Metric**: Not disclosed (annual revenue); total funding not publicly available. The company works under government contracts (e.g., DARPA, DHS, DoD). - **Notable Investors/Partners**: Partners include U.S. Department of Defense, U.S. Department of Homeland Security, DARPA, U.S. Cyber Command, Department of State, and international allies. Also named a Top 10 Finalist in the NATO Innovation Challenge for Agentic AI in Cognitive Warfare. - **Growth Signals**: Rapid headcount growth (multiple offices across the U.S. – Arlington, Laurel, Fredericksburg, Augusta, Colorado Springs, Austin, San Antonio, Herndon, Chantilly). Active hiring for engineers, scientists, developers, and project managers. Continually expanding product portfolio with AI-driven platforms. ## Competitive Advantages - Deep integration with U.S. national security agencies (DoD, DHS, DARPA) and long-standing government trust. - Focus on "agentic AI" and information warfare – a high-demand, niche area. - Ability to bridge legacy systems with modern AI without requiring rebuilds, reducing disruption for government clients. - Object-level encryption and secure solutions for sensitive data at scale. - Small-company culture despite rapid growth, fostering agility and innovation. ## Strategic Focus - Current priorities: Expanding AI-driven information operations (Sentr, Agentic AI Orchestrator) and secure communications (IKE) for defense and humanitarian missions. - Growth direction: Deepening partnerships with U.S. and allied governments, entering new global markets, and scaling agentic AI capabilities for cognitive warfare. - Developing technologies for vulnerable and hard-to-reach communities, balancing defense and humanitarian impact. ## Why Work Here - Culture highlights: "Small-company atmosphere" with genuine concern for people; "culture is everything" – emphasis on creativity, curiosity, and innovation. Regular team-building events, annual "Two Six Day of Service" volunteering. - Remote/hybrid/office policy: Positions available in multiple offices; some roles listed as Remote. Many roles require on-site presence (likely due to security clearance requirements). - Notable perks: Comprehensive benefits including 401K with employer match and immediate vesting, discretionary profit share, tuition reimbursement, employer-sponsored training & certification, comprehensive health/dental/vision insurance, HSA with employer contribution, life & disability plans, paid parental leave, military leave, community service hours, bonus incentives and awards. - Engineering culture: Collaboration with top scientists, developers, and engineers on projects of national importance. Opportunities for growth through conferences, open discussions, and social events. - Internship program: Structured internships for students, preparing them for success. ## Sources 1. [twosixtech.com](https://twosixtech.com/) – Main website, product overview 2. [twosixtech.com/about](https://twosixtech.com/about/) – About page, location, mission 3. [twosixtech.com/careers/life-at-two-six](https://twosixtech.com/careers/life-at-two-six/) – Culture, values, internship program 4. [twosixtech.com/careers](https://twosixtech.com/careers/) – Benefits, career philosophy, candidate resources 5. [twosixtech.com/careers/current-opportunities](https://twosixtech.com/careers/current-opportunities/) – Current openings, clearance levels, remote/hybrid info ## Other roles at Two Six Technologies - [Technical Product Engineering Lead](https://feeny.ai/job/technical-product-engineering-lead-two-six-technologies-arlington-xrh0a85cgpkg) — Arlington, VA - [Vice President of Growth - Intelligence Community](https://feeny.ai/job/vice-president-of-growth-intelligence-community-two-six-technologies-herndon-492aq5en9vty) — Herndon, VA - [CNO Developer - Wireless Systems](https://feeny.ai/job/cno-developer-wireless-systems-two-six-technologies-arlington-bbdk55g4e97h) — Arlington, VA - [Lead CNO Developer - Wireless Systems](https://feeny.ai/job/lead-cno-developer-wireless-systems-two-six-technologies-arlington-0fmzkag0141g) — Arlington, VA - [Lead Full Stack Software Engineer](https://feeny.ai/job/lead-full-stack-software-engineer-two-six-technologies-arlington-zee312v2r5rq) — Arlington, VA - [Senior Front End Software Engineer](https://feeny.ai/job/senior-front-end-software-engineer-two-six-technologies-arlington-4hspzmsqxv3z) — Arlington, VA - [Hardware Reverse Engingeer](https://feeny.ai/job/hardware-reverse-engingeer-two-six-technologies-herndon-sty21qspt29t) — Herndon, VA - [Embedded Systems Reverse Engineer](https://feeny.ai/job/embedded-systems-reverse-engineer-two-six-technologies-herndon-8m35jrrkgee7) — Herndon, VA - [Systems Engineer](https://feeny.ai/job/systems-engineer-two-six-technologies-aurora-z2tq25rt6jww) — Aurora, CO / Herndon, VA - [Senior Embedded Software Test Engineer](https://feeny.ai/job/senior-embedded-software-test-engineer-two-six-technologies-linthicum-em33bgymthrf) — Linthicum, MD