Senior Embedded Software Engineer

h3 Technologies, LLC
Camden, New Jersey, United StatesFull-timePosted Sep 16, 2026

About the role

Position: Senior Embedded Software Engineer

Location: Camden, New Jersey, United States

Salary Range: Open for discussion+ Benefits + relocation Assistance + Bonus

Terms: Direct Hire

Job Description:

We are seeking an experienced embedded Software Engineer to guide the next generation of mission-critical national security systems. The candidate should have a strong background in modern computer architecture, hardware bring-up and debugging, development of low-level embedded system-software including custom drivers, board support packages, and bootloader.

Essential Functions:

Develop device drivers and board support packages for custom embedded systems

Diagnosis and debugging of complex hardware-software boundary issues

Develop software to test manufactured circuit boards and diagnose manufacturing or design issues

Participate in peer reviews, identify, track and repair defects

Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, operational performance, 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

Investigate root causes of complex issues, and implement solutions, working independently or with a multi-discipline team

Develop software test plans and procedures, and other relevant technical documentation

Qualifications:

U.S. citizenship with an Active Department of Defense (DoD) Secret security clearance

Bachelor's or Master’s degree in Computer Engineering, Electrical Engineering, Computer Science, or related field

At least 8+ years experience in software development

At least 5+ years of experience developing and debugging drivers, BSPs, bootloaders, bare-metal applications, or other low-level development in embedded systems

Experience with development of embedded systems in C\C++, assembly, and\or Rust

Excellent oral and written communication skills

Experience developing embedded Linux systems

Preferred Additional Skills:

Proven experience developing device drivers and board support packages for modern RTOSs (Integrity, VxWorks, Zepher, seL4, Yocto)

Proven experience with hardware bring-up on prototype or first-run hardware

Deep understanding of modern SoC architectures, their boot processes, and security/safety capabilities

Proven experience interfacing with hardware peripherals including custom logic in FPGA fabric

Experience building and customizing Yocto/OE or buildroot based Linux distributions, in particular a deep knowledge of BitBake, device trees, and the Linux Kernel

Experience with bare-metal and kernel-space software development

Strong understanding of standard interface protocols such as UART, SPI, I2C, CAN, AXI, PCI/PCIe

Experience developing safety or security critical systems, including DO-178 and ASIL-D

Experience with Xilinx, Microchip, and other SoC’s with programmable fabric

Experience with bare-metal Rust development

Screening Questions:

Do you have an active secret clearance or higher?

Willingness to be onsite 100% of time with an every other Friday off schedule (9/80)

Responsibilities

  • Develop device drivers and board support packages for custom embedded systems
  • Diagnosis and debugging of complex hardware-software boundary issues
  • Develop software to test manufactured circuit boards and diagnose manufacturing or design issues
  • Participate in peer reviews, identify, track and repair defects
  • Work closely with cross functional members of the engineering organization
  • Support and participate in all phases of the software development life cycle
  • Investigate root causes of complex issues and implement solutions
  • Develop software test plans and procedures, and other relevant technical documentation

Qualifications

  • U.S. citizenship with an Active Department of Defense (DoD) Secret security clearance
  • Bachelor's or Master’s degree in Computer Engineering, Electrical Engineering, Computer Science, or related field
  • At least 8+ years experience in software development
  • At least 5+ years of experience developing and debugging drivers, BSPs, bootloaders, or other low-level development in embedded systems
  • Experience with development of embedded systems in C/C++, assembly, and/or Rust
  • Excellent oral and written communication skills
  • Experience developing embedded Linux systems

Benefits

  • Benefits
  • Relocation Assistance
  • Bonus

Skills mentioned

Embedded SystemsEmbedded Software DevelopmentEmbedded LinuxReal-Time Operating SystemsFirmware DevelopmentCC++RustDebuggingSystems Engineering

About h3 Technologies, LLC

H3 Technologies, LLC is an IT staffing (contract, contract-to-hire, and permanent placement) and software development company. h3 Technologies is certified minority and women owned company. Our services are as below : Contract Staffing Contract to Permanent Staffing Permanent Staffing Software Development (Onshore and Offshore) H3 Technologies has been awarded with Fastest 30 and Fastest 55 company by NKY Chamber and Business Journal respectively in past. Specialties: Java , SpringBoot, Oracle HCM, NetSuite, RPA, Power Apps, Cloud (Azure experts, AWS, Oracle), Microsoft Partner, AI Agents, and Machine Learning.

Information Technology & Services51-200 employeesFlorence, Kentucky