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 looking for a Senior Embedded Software Engineer to join our growing team in Arlington, Virginia. We are a mission-driven group focused on embedded cybersecurity research and building low-level software capabilities that transition from proof-of-concept to fieldable systems in support of national security missions. If you’re passionate about embedded systems and thrive at the intersection of software and hardware, we want to talk to you.
What you will do:
- Develop and mature embedded software prototypes into operational solutions
Support hardware bring-up and low-level software integration for microcontrollers, FPGAs, and custom boards - Build scalable, modular designs with reusable components across platforms
- Design and develop APIs, command-line tools, and software/hardware bridging interfaces
- Contribute to test automation infrastructure and workflows (e.g., GitLab pipelines), including support for Automated Test Equipment (ATE) used in internal integration and external manufacturing.
- Participate in technical exchanges with transition partners and external stakeholders
What you will need (Basic Qualifications):
- Bachelor’s degree in Computer Science, Computer/Electrical Engineering, or a related technical field
- 5+ years of experience in embedded software development using Python, C, C++, or Embedded C
- Experience with Linux-based CLI tools, scripting, and low-level development environments
- 2+ years of experience with operating system internals (e.g., privilege/user groups, memory layout) and Trusted Execution Environments like ARM TrustZone
- Familiarity with FPGA or microcontroller systems, including debugging and hardware bring-up
- Active Top Secret clearance, with willingness to obtain TS/SCI and Polygraph
- Ability to work on-site full-time in Arlington, VA
Nice to have (Preferred):
- Experience with CI/CD tools and building automated test workflows (e.g., GitLab, Jenkins)
- Basic understanding of memory management (Heap, Stack, MMU)
- Familiarity with firmware or driver development across Linux and/or Windows
- Experience with secure bootloaders (e.g., WolfBoot) and firmware update workflows
- Graduate degree in a related technical discipline
- Active TS/SCI with Polygraph
Security Clearance:
- Active Top Secret Clearance, willing to obtain and maintain a TS/SCI clearance
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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.
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.
Top Skills
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.
