Embedded Software Engineer - Real-Time Systems

Quest Defense Systems & Solutions, Inc.•Endicott, NY

12d•$100,000 - $140,000•Hybrid

About The Position

We’re looking for humble geniuses who believe engineering can turn the impossible into reality—and who are driven to design, build, and test solutions that matter for some of the world’s most trusted companies. If you want to do meaningful work with a diverse team that believes in shared wins, continuous learning, and engineering a brighter future, this is the place for you. Quest Defense Systems and Solutions is looking for an Embedded Software Engineer with experience in embedded C/C++, real-time operating systems, multicore processors, and low-level software development to build software that powers safety-critical systems. You'll work across software, hardware, FPGA, systems, and verification teams to design, develop, integrate, and validate embedded solutions for mission-critical applications.

Requirements

Bachelor's degree in Computer Engineering, Software Engineering, Electrical Engineering, Computer Science, or another STEM discipline.
4+ years of experience developing embedded software.
Strong programming experience with Embedded C and C++.
Experience with real-time embedded systems, firmware, or low-level software development.
Experience with multicore processors or ARM-based architectures.
Experience debugging embedded software using hardware debugging tools.
Experience working with hardware/software integration.
Knowledge of DO-178C, safety-critical software, or other regulated embedded software environments.
Strong problem-solving and communication skills.
U.S. Citizenship required.

Nice To Haves

ARM processors
NXP S32 processors
RTOS
Bare Metal Software
Board Support Packages (BSP)
Device Drivers
Boot Loaders
FPGA or ASIC interfaces
Python automation
Cache management
Worst Case Execution Time (WCET)
Deterministic execution
Multicore synchronization
DCCC analysis
Avionics
Aerospace
Defense
Electronic Warfare
Flight Controls
DO-178C Level A
Active Security Clearance

Responsibilities

Design, develop, and maintain embedded software using C, C++, and Assembly.
Develop low-level software including device drivers, board support packages (BSPs), boot code, and processor initialization.
Optimize software performance on ARM-based multicore processors.
Analyze and improve deterministic real-time system performance, timing, and resource utilization.
Support hardware/software integration with FPGA, ASIC, and embedded hardware platforms.
Perform system integration, debugging, and verification using ARM DS IDE, DSTREAM, and Python.
Participate in software architecture, code reviews, and technical design discussions.
Support software verification and certification activities in accordance with DO-178C.
Collaborate with systems, hardware, FPGA, and verification engineers throughout the development lifecycle.
Help improve software quality, automation, and development processes.