Two Six Technologies
Two Six Technologies builds cybersecurity, information operations, data science, and microelectronics software and hardware for U.S. national-security customers, delivering deployable products and applied R&D. Its portfolio spans secure communications, hardware security, and analytics, sold primarily through government contracts. Founded in 2021 and headquartered in Arlington, Virginia, the company’s customers have included DARPA, the Department of State, U.S. Cyber Command, and the Department of Homeland Security.
Open Positions at Two Six Technologies
21 open positions
Two Six Technologies is seeking a Senior Systems Software Engineer to build low-level Linux, networking, and hardware-integration software for production-ready data center platforms. The role combines C and Python systems programming, PCIe architecture, kernel development, high-performance packet processing, and close collaboration with hardware teams and classified customers.
Lead vulnerability research and reverse engineering efforts targeting wireless and embedded communications systems for mission-critical government programs. Develop proof-of-concept exploits, custom binary analysis tools, and provide technical leadership to research and development teams.
Release Train Engineer responsible for full-stack feature development while governing software releases and deployment pipelines across DEV, TEST, and PROD. The role combines hands-on Go engineering with release coordination, pipeline standards, compatibility validation, and post-deployment troubleshooting.
Two Six Technologies is hiring a Senior Platform Software Engineer to architect and own an internal AI orchestration platform that enables feature teams to integrate agentic AI into their applications. The role combines AI infrastructure, developer tooling, full-stack platform engineering, and secure automated delivery in a hybrid Arlington setting.
Senior Platform Engineer leading the development of internal data-migration tooling, API wrappers, and shared backend infrastructure. The role focuses on developer experience, platform reliability, versioned internal services, and enabling autonomous engineering teams.
Senior CNO Developer building mission-ready cyber capabilities, custom tools, and exploit-oriented software for embedded telecommunications and wireless systems. The role combines reverse engineering, vulnerability research, firmware analysis, and operational software development in an in-office Arlington team.
Lead a highly skilled team developing mission-ready cyber capabilities for embedded and telecommunications systems. The role combines hands-on low-level development, reverse engineering, vulnerability research, and technical leadership in an in-office Arlington environment.
Senior DevOps Engineer responsible for developing, deploying, automating, and supporting hybrid-cloud software platforms and infrastructure for a mission-essential customer. The role focuses on CI/CD, infrastructure as code, cloud environments, and modernization of a legacy system, with onsite work in Arlington, VA four days per week.
Lead Front End Engineer building reusable UI frameworks and complex data-focused web platforms for critical national security missions. The role combines hands-on frontend development with technical direction, mentoring, and close collaboration with design and product teams.
Lead Front End Engineer building reusable UI frameworks and large-scale web platforms for critical national security missions. The role combines hands-on frontend development with technical leadership, mentoring, and collaboration across design and product teams.
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