Senior Embedded Software Engineer - Space Systems : max

L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3

Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:
Lead, Embedded Software Engineer - Space Systems :
Sign-on bonus ($30K max)

Job Code: 39248

Job Location:
Wilmington, MA

Job Schedule: 9/80 (Every other Friday off!)

Relocation:
Relocation assistance is available to qualified applicants

Sign-On Bonus: A sign-on bonus of up to $30K may be included as part of an offer package for this level

Job Description:

L3

Harris Space and Mission Systems is seeking a Lead Embedded Software Engineer for our Wilmington, MA location to join a team of experts developing Embedded Flight Software for space-based imaging payloads. This role requires strong technical depth in low-level embedded software, hardware interfacing, and multi-threaded application development, along with the ability to provide technical leadership and mentorship to junior engineers. The ideal candidate will have experience developing reliable software for mission-critical aerospace or space systems and familiarity with foundational frameworks such as NASA cFS or similar spaceflight software architectures.

Essential Functions:

• Design, develop, test, and maintain embedded C++ software on the Linux operating system for space-based and mission-critical applications.
• Develop software that interfaces directly with hardware, including low-level I/O control, device communication, register-level interaction, and interrupt processing.
• Build and maintain multi-threaded applications with attention to determinism, synchronization, resource management, and system performance.
• Integrate and utilize targeted foundational software frameworks for space applications, such as NASA core Flight System (cFS) or comparable middleware and reusable flight software components.
• Support software architecture, implementation, debugging, and optimization across the full software development lifecycle.
• Collaborate closely with systems, hardware, integration, and test teams to ensure software meets mission, interface, and performance requirements.
• Participate in software bring-up, hardware/software integration, troubleshooting, and verification activities in lab and system environments.
• Contribute to code reviews, technical planning, software standards, and development best practices to improve quality, maintainability, and compliance.
• Provide technical leadership, including guiding design decisions, reviewing junior engineers' work products, and mentoring entry-level staff in embedded software development methods and tools.

Qualifications:

• Bachelor's Degree in Computer Engineering, Computer Science, or related field and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
• Ability to obtain a TS/SCI security clearance.
• 7+ years experience in embedded software development, system design, debugging, and integration on aerospace products.
• 5+ years experience with RTOS (e.g., VxWorks, FreeRTOS, RTLinux, QNX), and programming languages (C/C++, Python, scripting).
• Professional experience with Dev Ops practices, Jenkins, and continuous integration tools.
• Professional experience working with Versal, Micro Blaze, bare metal development, and kernel/device drivers.
• Professional experience with embedded command and control for various applications including mechanisms, serial communications and distributed messaging.

Preferred Additional Skills:

• Active Top Secret or TS/SCI clearance is highly…