Mission-Critical Real-Time Embedded Software Engineer

Leidos; Huntsville (AL); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos, based in Huntsville, Alabama, seeks a Mid-Level Embedded Software Engineer to design and develop mission-critical software/firmware for missile defense systems. You will collaborate across engineering teams to deliver high-quality software in a fast-paced environment.

The role emphasizes C/C++ proficiency, RTOS experience, and hands-on debugging of embedded processors, with participation in SDLC, DevOps/CI/CD, and mentoring junior engineers while advancing testing capabilities.

Qualifications

• Bachelor’s degree in a related technical discipline with GPA 3.0+.
• 4+ years of relevant technical experience, or 2+ years with a master’s degree.
• 2+ years of experience with real-time embedded systems in defense/aerospace/safety-critical platforms.
• U.S. Citizenship required.
• Active DoD Secret Security Clearance required.
• Must be a resident of North Alabama or willing to relocate to Huntsville‑North Alabama area.
• Proficiency in C/C++ for embedded systems development.
• Experience with RTOS such as VxWorks, Integrity, or FreeRTOS.
• Proficiency with embedded processors such as ARM Cortex, RISC‑V.
• Experience with embedded debugging tools (JTAG, oscilloscopes).
• Experience with Agile, DevOps, CI/CD, and test automation.
• Strong analytical and problem‑solving skills.
• Ability to work independently and in a team.

Responsibilities

• Perform conceptual design and development of embedded airborne system software within assigned technical area, including software architecture, code implementation, peer review participation, and comprehensive unit testing.
• Own integration of software modules within subsystems and contribute to cross-subsystem integration efforts.
• Utilize DevOps and CI/CD pipelines to ensure quality and delivery.
• Develop software tools and harnesses that support testing, integration, and maintenance activities.
• Contribute to the design, development, testing, troubleshooting, and debugging of embedded software systems within project scope.
• Frequent and direct communication with internal stakeholders and team members.
• Apply established software engineering principles, standards, and best practices throughout the full software development life cycle (SDLC).
• Recommend new technologies, tools and standards to enhance software engineering practices, collaborating with senior engineers.
• Coach and mentor junior team members, review their technical work, and contribute to the delivery of projects.
• Demonstrate initiative in identifying improved development workflows, tools, and engineering practices for team adoption.

Skills

C/C++ for embedded systems

ARM Cortex / RISC-V

RTOS experience

Embedded debugging

Agile/DevOps/CI/CD

Technical communication

Education

Bachelor's degree in a related technical field

Tools

Docker

Kubernetes

Git

GitLab

Job description

Leidos, based in Huntsville, Alabama, seeks a Mid-Level Embedded Software Engineer to design and develop mission-critical software/firmware for missile defense systems. You will collaborate across engineering teams to deliver high-quality software in a fast-paced environment.

The role emphasizes C/C++ proficiency, RTOS experience, and hands-on debugging of embedded processors, with participation in SDLC, DevOps/CI/CD, and mentoring junior engineers while advancing testing capabilities.