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Senior Embedded Software Engineer Jobs in Grantham, NH

Senior Embedded Systems Engineer (EE/FW)

Lebanon, NH · On-site

$133K - $177K/yr

Simbex is seeking a Senior Embedded Systems Engineer to own the full hardware-firmware stack for a next-generation IoT wearable platform. This is a dual-discipline role: you will independently design ...

... more senior team members. Strong analytical, problem-solving, and communication skills are ... The Software Engineer contributes to team growth through knowledge sharing, code review ...

... embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and ... Experience with AutoCAD Civil3D and stormwater modeling software such as HydroCAD or similar ...

... embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and ... Experience with AutoCAD design software, including Civil3D * Technical experience in water and ...

... embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and ... Experience with AutoCAD design software, including Civil3D * Technical experience in water and ...

... Senior Civil Engineer Hiring Range Minimum $120,000 Hiring Range Maximum $140,000 Union Type Not a ... Proficiency with ArcGIS software. * Exceptional organizational, interpersonal, leadership and ...

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Senior Embedded Software Engineer information

See Grantham, NH salary details

$77.2K

$148.1K

$198K

How much do senior embedded software engineer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for senior embedded software engineer in Grantham, NH is $148,112.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,900.00 and $166,200.00 per year, depending on experience, location, and employer.

What is a senior embedded software engineer?

A Senior Embedded Software Engineer is an experienced professional who designs, develops, tests, and maintains software that runs on embedded systems—specialized computing devices that are not traditional computers, such as automotive control systems, medical devices, or consumer electronics. They often work closely with hardware engineers to ensure software integrates seamlessly with hardware components. Senior engineers typically lead projects, mentor junior staff, and contribute to system architecture and design decisions. Their expertise includes programming languages like C or C++, real-time operating systems, and debugging tools specialized for embedded environments.

What are the key skills and qualifications needed to thrive as a senior embedded software engineer?

To thrive as a Senior Embedded Software Engineer, you need deep expertise in embedded C/C++ programming, real-time operating systems (RTOS), and a strong background in computer engineering or a related field. Familiarity with hardware debugging tools (such as oscilloscopes and logic analyzers), version control systems (like Git), and relevant certifications (e.g., ARM Accredited Engineer) is typically required. Exceptional problem-solving, communication, and project leadership skills help you collaborate effectively and mentor junior engineers. These competencies ensure the creation of robust, efficient, and reliable embedded systems critical for product success.

What are some common challenges senior embedded software engineers face when integrating software with new hardware platforms?

Senior Embedded Software Engineers often encounter challenges such as ensuring software compatibility with diverse hardware architectures, optimizing for limited memory or processing power, and debugging hardware-software interactions. These engineers must frequently collaborate with hardware teams to resolve timing issues, manage device drivers, and ensure reliable system performance. Successfully navigating these challenges requires strong problem-solving skills, adaptability, and a deep understanding of both hardware constraints and software design.

What is the difference between Senior Embedded Software Engineer vs Embedded Software Engineer?

AspectSenior Embedded Software EngineerEmbedded Software Engineer
Required CredentialsBachelor's/Master's in Computer Engineering, Electrical Engineering, or related field; experience in embedded systemsBachelor's degree in relevant field; entry-level to mid-level experience
Work EnvironmentDesigning, developing, testing embedded systems for hardware productsDeveloping firmware and software for embedded devices, often under supervision
Employer & Industry UsageTech companies, automotive, aerospace, consumer electronicsSimilar industries, often as part of product development teams

The main difference between a Senior Embedded Software Engineer and an Embedded Software Engineer lies in experience and responsibility. Senior engineers typically have more expertise, lead projects, and mentor junior staff, while embedded software engineers focus on developing and testing embedded code. Both roles require similar technical skills and industry knowledge, but senior roles involve greater leadership and strategic input.

What cities near Grantham, NH are hiring for Senior Embedded Software Engineer jobs?

Cities near Grantham, NH with the most Senior Embedded Software Engineer job openings:

Senior Embedded Systems Engineer (EE/FW)

Lebanon, NH • On-site

Simbex, LLC
Medical Equipment and Supplies Manufacturing • 11 - 50 employees

$100 - $130/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

Simbex is seeking a Senior Embedded Systems Engineer to own the full hardware‑firmware stack for a next‑generation IoT wearable platform. This is a dual‑discipline role: you will independently design and develop embedded hardware circuits and PCBs alongside production‑grade Zephyr RTOS firmware — from component selection and schematic capture through board bring‑up, sensor integration, and field deployment. The ideal candidate is a hands‑on engineer who takes end‑to‑end ownership in building sensor‑based hardware and firmware.

Essential Functions:Electrical Engineering & Hardware Development
  • Own hardware design from component selection and schematic capture through PCB layout review and design-for-manufacture
  • Lead board bring‑up: power sequencing, peripheral initialization, signal integrity verification, and fault isolation
  • Design and characterize low‑power analog front‑ends and power management subsystems for battery‑operated wearables
  • Develop hardware test fixtures and produce electrical characterization reports
Firmware Architecture & Development
  • Architect and deliver production Zephyr RTOS firmware on ARM Cortex‑M/R targets
  • Author device drivers, BSPs, and devicetree overlays; implement sensor acquisition pipelines for IMU‑based impact detection
  • Design low‑power state machines and event‑driven architectures for wearable operation
  • Set firmware coding standards, CI/CD pipelines, and architecture guidelines for the team
IoT & Wireless Connectivity
  • Implement BLE stacks for real‑time telemetry and configuration; design OTA update mechanisms via MCUboot
  • Integrate cloud connectivity (MQTT/CoAP) and evaluate edge vs. cloud trade‑offs for impact detection
Signal Processing & Algorithm Integration
  • Port impact detection algorithms from MATLAB or Python into constrained C/C++ firmware
  • Apply sensor fusion (Madgwick, Mahony, complementary filter) for accurate head kinematics from multi‑axis IMU data
  • Optimize DSP routines for speed and memory footprint on resource‑constrained targets
Testing & Quality
  • Define and execute unit, HIL, and system integration test plans; build automated regression frameworks
  • Maintain design documentation, traceability matrices, and test reports; support compliance activities
Required Qualifications:
  • BS or MS in Electrical Engineering, Computer Engineering, Embedded Systems, or related field
  • 7+ years of embedded development experience, including 3+ years on production‑shipped products
  • Hands‑on EE skills: independently read schematics, perform board bring‑up, and debug hardware/firmware interaction
  • Proficiency with bench instrumentation (oscilloscope, logic analyzer, power analyzer) for power characterization and debug
  • Experience selecting microcontrollers, RF SoCs, and sensor ICs (IMU, accelerometer, gyroscope) for product designs
  • Strong C/C++ in bare‑metal and RTOS‑based embedded contexts
  • Demonstrated Zephyr RTOS experience: devicetree, Kconfig, module system, and west toolchain
  • Experience with ARM Cortex‑M SoCs (Nordic nRF52/nRF53, STM32, or similar) and peripherals: SPI, I2C, UART, USB
  • BLE firmware experience and familiarity with OTA update workflows (MCUboot preferred)
Preferred Qualifications:
  • Sensor fusion algorithm experience (Madgwick, Mahony) and algorithm porting from MATLAB/Python
  • Exposure to sports biomechanics, head impact research, or wearable athletic sensing
  • Cloud IoT platform experience (AWS IoT Core, Azure IoT Hub) and embedded security (TLS/DTLS, secure elements)
  • Multi‑core SoC development (e.g., nRF5340) or experience in a regulated/safety‑critical product environment
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