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L3Harris Logo

Specialist, Software Engineer (Embedded Software)

L3Harris

$95,000 - $177,000
Dec 18, 2025
Herndon, VA, US
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L3Harris Technologies is seeking to develop end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security, and is looking for a Software Engineer to support the engineering team in embedded software application development.

Requirements

  • 3+ years of experience developing applications on simulated and target hardware.
  • Experience using a Real-Time Operating System (RTOS), such as Green Hills Integrity, VxWorks, or similar.
  • Utilize a variety of software languages (primarily C/C++ and Python), implementing software for embedded real time operating systems.
  • Object-oriented design and implementation experience, with exposure to software modeling and UML tools such as IBM Rhapsody or MagicDraw/Cameo.
  • Experience developing device drivers and Board Support Packages for real time embedded systems.
  • Experience with Modern C++ techniques.
  • Experience with Information Assurance and/or cryptography.

Responsibilities

  • Support the engineering team members as a subject matter expert in embedded software application development, through guidance and direction to one or more software engineers.
  • Investigate root-cause of complex issues, and implement solutions, working independently or with a multi-discipline team.
  • Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target hardware.
  • Work closely with cross-functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system
  • Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, hardware-software integration, and formal test.
  • Develop software test plans and procedures, and other relevant technical documentation.
  • Utilize modeling tools and equipment to establish operating data, conduct experimental tests, prototype, and evaluate results.

Other

  • Active Department of Defense (DoD) Secret clearance.
  • Bachelor’s Degree and minimum 4 years of prior relevant experience in Computer Engineering, Electrical Engineering, Computer Science or related field.
  • Excellent oral and written communication skills.
  • Ability to obtain a security clearance, which may only be granted to U.S. citizens.
  • Must meet eligibility requirements for access to classified information.