Jobs at Two Six Technologies

Conduct static and dynamic vulnerability analysis on source code, firmware images, and compiled binaries. Deploy AI-guided fuzzing and automated detection tools, validate findings through execution-path analysis, and assess exploitability. Develop CodeQL queries, Semgrep rules, and AST-based signatures for regression testing. Present vulnerability assessments, risk analysis, and testing metrics to program managers, stakeholders, and intelligence community partners.

Develop low-level systems software in C and Python for Linux kernel integration, networking, hardware interfaces, PCIe architectures, and production-ready data center platforms. Build kernel modules and drivers, integrate COTS hardware, configure high-performance packet processing and management interfaces, debug systems below userspace, and collaborate with hardware and mechanical engineers. Present designs and resolve customer issues, including work with classified stakeholders.

Coordinates corporate training programs from scheduling and room or virtual-link setup through materials distribution and attendance tracking. Maintains the LMS, enrolls employees, monitors completions, and resolves minor technical issues. Manages training vendors and workshops, gathers feedback, produces evaluation reports, communicates learning opportunities, and curates virtual training resources and updated manuals and presentations.

Designs and documents software system architectures, interfaces, dependencies, and operational workflows. Plans and executes system integration efforts, coordinates interfaces, defines test events and acceptance criteria, and develops CONOPS and system requirements. The role supports SIGINT and SMF environments, uses Jira and Confluence for engineering workflows, communicates with stakeholders, and contributes to technical reviews. Familiarity with AWS, cloud-native technologies, APIs, data systems, messaging platforms, and Linux is preferred.

Analyze software and firmware patches using reverse engineering, binary patch diffing, and static and dynamic analysis. Perform root-cause vulnerability analysis, validate patch integrity and mitigation effectiveness, document findings, and support AI-assisted security verification workflows. The role requires on-site work in Linthicum, Maryland and an active TS/SCI clearance with polygraph.

Develops full-stack software while governing release pipelines across DEV, TEST, and PROD. Responsibilities include writing and reviewing production code, coordinating merge and deployment sequencing, verifying frontend/backend compatibility, conducting smoke tests, troubleshooting post-release issues, resolving database and index mapping problems, and maintaining release documentation. The role requires strong Go and Git expertise, CI/CD familiarity, active TS/SCI clearance with polygraph eligibility, and coordination skills under pressure.

Develops and deploys data science solutions for information operations and national security customers. Responsibilities include statistical modeling, machine learning, deep learning, simulation, network analysis, multilingual text analytics, data visualization, experimentation, prototyping, customer engagement, and technical translation. The role also supports deployment in cloud, containerized, and air-gapped environments, including configuration, monitoring, troubleshooting, and maintaining customer systems. An active Top Secret clearance with SCI eligibility is required, and the position is onsite in the DC Metro area up to four days weekly.

Reverse engineer complex embedded hardware and firmware to identify vulnerabilities, analyze protocols and signals, extract firmware, reconstruct schematics, and develop hardware-in-the-loop testing environments. The role involves prototyping exploitation technologies, analyzing binaries and communication channels, debugging embedded systems, and producing technical reports for national security customers.

Own the architecture and technical delivery of an internal AI orchestration platform. Build infrastructure, shared libraries, developer tools, agent frameworks, and secure automated execution environments that enable feature teams to integrate agentic AI. Optimize LLM interactions, prompts, token usage, embedding stores, testing, deployment pipelines, and platform architecture. Partner across UI, API, and data layers while mentoring teams and operating within an Agile environment.

Conduct hardware reverse engineering and embedded security research on complex systems, high-speed devices, and system-on-modules. Analyze binaries, firmware, architectures, communication channels, and vulnerabilities across x86, ARM, and AVR platforms. Prototype security and exploitation tools in C, C++, and Python, perform hardware bring-up and debugging using JTAG, UART, oscilloscopes, and logic analyzers, and document technical findings for government customer programs.

Lead development and support of shared backend infrastructure, data-migration tooling, API wrappers, and developer-experience platforms. Build versioned internal packages, modernize Docker workloads to Kubernetes, implement automated schema and database validation, troubleshoot production systems, review code, estimate technical work, and mentor engineers. The role is hybrid in Arlington, Virginia and requires eligibility for a Top Secret/SCI clearance.

Analyze software and firmware patches through binary diffing, reverse engineering, and root-cause vulnerability analysis. Validate security fixes, confirm vulnerability mitigation, document findings, and support AI-assisted security verification workflows. The role requires proficiency with disassembly, debugging, programming, scripting, and dynamic analysis tools, plus daily onsite work in Linthicum, Maryland and an active TS/SCI clearance with polygraph.

Develops and supports CI/CD pipelines, automates deployment and configuration of distributed hybrid-cloud platforms, and delivers infrastructure as code for consistently provisioned environments. Collaborates with cross-functional Agile teams on a greenfield modernization project supporting mission-essential applications across Linux, Windows, and Android platforms. The role is onsite in Arlington, Virginia four days per week and requires eligibility for a U.S. Government security clearance up to TS/SCI.

Lead development of reusable front-end UI frameworks and responsive web applications for critical national security platforms. Collaborate with designers and product leads, implement functionality from broad requirements, address edge cases, and provide technical direction and mentoring. The role requires deep JavaScript, HTML, and CSS expertise, modern component-based frameworks, build tools, agile technical leadership, and government clearance eligibility.

Lead front-end engineering for national security platforms, defining reusable UI components, implementing detailed designs, developing responsive web applications, handling edge cases, and providing technical direction and mentoring. The role requires expertise in JavaScript, HTML, CSS, component-based frameworks, build tools, Git, and Jira, with opportunities to work on APIs, cloud infrastructure, collaborative editing, and data visualization.

Develop and support high-performance Go-based distributed and decentralized platforms within an Agile team. Responsibilities include implementing scalable architectures, APIs, messaging, secure authentication, containerization, code reviews, debugging distributed systems, optimizing performance and databases, maintaining backend systems and data pipelines, and supporting customers.

Designs and manages system architectures, interfaces, dependencies, and integration efforts for complex mission systems. Coordinates Agile development teams, schedules, testing, acceptance criteria, risks, and technical documentation across internal and external interfaces. Translates operational workflows into system requirements, supports cloud-native environments, and communicates with stakeholders through design reviews and technical writing. Experience with AWS, Docker, Helm, Kubernetes, Atlassian tools, SMF environments, and Intelligence Community or SIGINT missions is valuable.

Lead the architecture and delivery of custom application capabilities, partnering with program and product managers and managing technical teams. Design resilient event-driven systems, containerized microservices, cloud solutions, and integrations using Java or Go. Support DevOps and agile practices, document technical artifacts, build third-party libraries, troubleshoot end-to-end issues, and develop new capabilities. The role requires an active TS/SCI clearance with polygraph and is based in Englewood, Colorado, or Herndon, Virginia.

Manage a critical SIGINT mission management product for a government customer. Define and prioritize requirements and the software backlog, coordinate technical, testing, customer, and vendor teams, monitor delivery schedules, ensure solutions meet mission needs, and brief stakeholders and senior government officials on priorities and program status. The role requires agile program management, Intelligence Community customer knowledge, strong organization, and an active TS/SCI clearance with polygraph.

Leads the technical vision, architecture, roadmap, and engineering execution for a hardware security product spanning hardware, FPGA, embedded firmware, and software. Guides and mentors engineers, manages technical priorities and schedules, matures prototypes into field-ready solutions, develops testing strategies, and engages transition partners. The role requires hands-on systems engineering, Embedded Linux and Yocto expertise, networking knowledge, and experience with FPGA and hardware teams. Arlington-based work, 10–15% travel, and an active Top Secret clearance are required.