54 embedded systems engineer jobs at 41 companies in Darien, CT

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Embedded Systems Engineer
Kearny, New Jersey, United States
$110k-$150k/yr OnsiteFull Time
Thea Energy
Thea Energy: Developing nuclear fusion reactors using planar coil stellarator technology.
5+ YOE5+ years in embedded/control development for high-power systems; experience with ARM, FPGA/SoC, DSP, real-time control, MATLAB/Simulink, power electronics control and protection, industrial comms protocols; bachelor’s in EE or related.
ARM Cortex-M, ARM Cortex-A, STM32, NXP, C/C++, FreeRTOS, Zephyr, FPGA, SoC (Xilinx), Xilinx, TI DSP (C2000), Quench detection, MATLAB/Simulink, PLECS, UART, SPI, CAN, Modbus, Modbus TCP, OPC UA, EtherCAT, CANopen, Python, Verilog/VHDL, NI PXIe, CompactRIO, STM32CubeIDE, Keil, PlatformIO, LabVIEW, PTP/White Rabbit
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Embedded System Engineer
Hauppauge, New York, United States
$96k-$131k/yr OnsiteFull Time
Spellman High Voltage Electronics
Spellman High Voltage Electronics: Designs and manufactures precision high voltage power conversion solutions.
3+ YOEBachelors in Electrical Engineering, 3+ years embedded systems experience; firmware development (C, RTOS), FPGA (Verilog/VHDL), testing, documentation, and familiarity with Matlab-Simulink, PSIM, and revision control.
C, Verilog, VHDL, Assembly, C#, VB6, Java, WPF, Linux, RTOS, Tortoise SVN, Matlab-Simulink, PSIM, JTAG, FPGA, DSP, MCU, CPLD, SOM
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Embedded Systems Engineer (Hardware & Firmware Design)
Bellmore, New York, United States
$85k-$130k/yr OnsiteFull Time
Parabit Systems
Parabit Systems: Designs and manufactures security hardware and self-service kiosk systems.
10+ YOEBachelor's degree required, 10+ years embedded systems experience, strong C skills, Microchip PIC/MPLAB experience, familiarity with communication protocols and firmware debugging.
Microchip PIC, MPLAB IDE/IPE, C, C#, VB, .NET, SQL, TCP/IP, UDP, SPI, I²C, UART, RS-232/485, USB, Bluetooth, RTOS
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Embedded Systems Engineer Co-op (Bohemia, NY) – Spring 2027
Bohemia, New York, United States
$24/hr OnsitePart Time
GE Aerospace
GE AerospaceNYSE: GE: Designs and manufactures jet engines and aerospace systems.
Must be a U.S. person and enrolled in a BS/BE in computer/electrical engineering, computer science or related, 3.0+ GPA, proficient in C/C++/C#, experience with embedded hardware, Linux, HWIL/SWIL testing, and strong communication.
C, C++, C#, MATLAB, LabVIEW, Linux, FPGA, ARM, RTOS
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Embedded Software Engineer
Florham Park, New Jersey, United States
$115k-$122k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
2+ YOEBachelor's in Software Engineering or related +2 years (or MS +6 months), DoD Secret clearance and U.S. citizenship required, experience with real-time embedded Linux, C/C++ (Rust preferred), and system-level development.
Linux, C, C++, Rust, Security-Enhanced Linux (SELinux), ARMv8, Integrated Development Environment (IDE), version control, defect tracking, scripting
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Senior Embedded Linux Engineer
Arlington or New York or District of Columbia
$210k-$250k/yr RemoteFull Time
Quartermaster AI
Quartermaster AI: Deploying AI-powered sensor networks for maritime domain awareness.
5+ YOE5+ years embedded Linux/platform software experience; strong C++ and Python; Yocto, ROS2, Jetson/TensorRT/CUDA experience; networking, OTA update systems, hardware bring-up, and cross-boundary debugging skills.
C++, Python, Yocto Project, ROS2, NVIDIA Jetson, TensorRT, CUDA, AWS IoT Jobs, Mender, Starlink, Peplink, iptables, nftables, USRP, RTL-SDR, TCP/IP, 802.11s, BATMAN, NMEA
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Principal Embedded Software Engineer
New Haven, Connecticut, United States
$180k-$220k/yr OnsiteFull Time
Bexorg
Bexorg: Developing whole-brain perfusion platforms for neurodegenerative drug discovery.
Extensive embedded systems experience, deep C/C++ and Python skills, RTOS and real-time control expertise, firmware-to-hardware lifecycle ownership, PCB/CAD/fabrication experience, and comfort in wet-lab hardware environments.
C, C++, FreeRTOS, Zephyr, Python, Altium, KiCad, SolidWorks, Onshape, I²C, SPI, UART, RS-485/Modbus RTU, CAN/CANopen, EtherCAT, USB, Ethernet, oscilloscope, logic analyzer, SWD/JTAG, Yocto, Buildroot, PREEMPT_RT, systemd, ROS 2, LabVIEW, AWS
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Systems Engineer, Embedded Solutions (New Haven, CT, US, 06511)
New Haven or Berlin
OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
Hands-on, broadly skilled systems engineer with cross-domain experience in hardware, firmware, and software; travels to customer sites; strong collaboration and communication.
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Intern - Embedded Software Engineer (Fall 2026)
New York, New York, United States
$25-$30/hr OnsiteInternship
Persistent Systems
Persistent Systems: Secure mobile ad-hoc networking solutions for defense and commercial sectors.
Pursuing a Bachelor's in CS/CE or related, experience developing C/C++ on Linux and embedded systems, ability to obtain U.S. security clearance, strong communication and problem-solving skills.
C, C++, Linux, Linux kernel, Wave Relay®, Cloud Relay™
2w
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Product Development Engineer – (Embedded Systems & IoT Hardware)
New York City, New York, United States
$105k-$180k/yr OnsiteFull Time
Sherwood Design Engineers
Sherwood Design Engineers: Civil engineering firm specializing in sustainable infrastructure and water.
5+ YOEBachelors in engineering,5+ years hardware product development/embedded systems experience,PCB and enclosure design,firmware in C/C++,experience with rugged outdoor devices and low-power/solar systems.
Altium Designer, KiCad, Eagle, SolidWorks, Fusion 360, C, C++, ARM Cortex, ESP32, STM32, RS485, Modbus, SDI-12, RS232, I2C, SPI, UART, ADC, oscilloscope, multimeter, LoRa, Cellular/LTE-M, BLE, 3D printing, CNC
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Systems Integration Engineer
New York City or New York or United States
$120k-$250k/yr OnsiteFull Time
Distributed Spectrum
Distributed Spectrum: Developing AI systems for real-time radio spectrum intelligence.
Experience integrating hardware and software systems; embedded Linux; field deployment; Python tooling for tests.
Linux, Python, Embedded Systems, RF, Networking
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2026 Systems Engineer (Temp to perm)
Brooklyn, New York, United States
$45-$65/hr OnsiteFull Time, Contract
Smart Design
Smart Design: A design firm specializing in product development and user-centered design.
Embedded systems, circuit design, PCB layout (Altium), DFMA, electronics for consumer devices; Git; onsite Brooklyn 4+ days.
Git, Altium, C, C++, Python, Embedded Systems
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Enterprise Embedded Solutions Engineer
New York City, New York, United States
$160k-$180k/yr HybridFull Time
Tennr
Tennr: Automates healthcare referral workflows and patient intake with AI.
3+ YOE3+ years in enterprise SaaS delivery or solution design; strong API and systems integration knowledge; proven enterprise implementation leadership; executive communication and strategic problem-solving; CS/engineering degree preferred.
APIs, MuleSoft, Workato
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Firmware Engineer, Secure Systems
New York, New York, United States
$220k/yr OnsiteFull Time
Sweep
Sweep: Providing a cyber-physical defense layer for high-stakes security environments.
3+ YOE3+ years writing systems-level firmware for embedded targets, strong C skills, experience with embedded security/red teaming, ability to reason about trust boundaries, and U.S. Person status required.
C, Rust, Zig, C++, RTOS, embedded Linux, systemd, USB, BLE, UART, OTA, GPS, RF, SDR
2mo
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Senior Engineer – Software Engineering (System Test & Systems Integration – HVAC Controls)
New York, New York, United States
OnsiteFull Time
Carrier
CarrierNYSE: CARR: Manufactures HVAC, refrigeration, and fire safety systems.
5+ YOE5+ years systems engineering with embedded products; 5+ years integrating/testing complex embedded control systems; 3+ years root cause analysis; US work authorization; no visa sponsorship.
C, C++, Linux, JIRA, Confluence, RS-485, CAN
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Firmware Engineer
Saddle Brook, New Jersey, United States
$95k-$120k/yr OnsiteFull Time
Crane Company
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
1+ YOEBachelor's degree in engineering or computer science and 1–3 years of embedded firmware or software development experience. Requires C/C++, embedded systems, microcontrollers, hardware integration, and troubleshooting.
C, C++, Python, Bash, FreeRTOS, ThreadX, Linux, ARM Cortex-M, oscilloscopes, logic analyzers, protocol analyzers, JTAG, UART, SPI, I²C, CAN, Modbus, Ethernet, USB, Bluetooth Low Energy (BLE), HART, WirelessHART, MQTT, Foundation Fieldbus, Profibus, FDT/DTM, EDDL, FDI, IATF 16949, DFMEA, PFMEA, Control Plan, MSA, ISO 9001, PCB
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Distinguished Engineer
McLean or Cambridge or Richmond or Plano or San Francisco or San Jose or New York City
$245k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years in software engineering and solution architecture, 5+ years shipping cloud platforms, and 3+ years with LLM systems including RAG, embeddings, prompt tooling, and model governance.
Java, Python, Go, JavaScript, TypeScript, Swift, RAG, BGP, Wi-Fi, SD-WAN
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Firmware Engineer
New York City, New York, United States
$120k-$130k/yr OnsiteFull Time
Quest Global
Quest Global: Global engineering services for product development and lifecycle management.
3+ YOEBachelor's in EE/CE/Embedded Systems,3–5+ years embedded firmware experience,proficiency in C/C++,familiarity with Python,RTOS experience (FreeRTOS/Zephyr),knowledge of comm protocols and hardware debug tools.
C/C++, Python, FreeRTOS, Zephyr, Git, JTAG, SWD, CI/CD, I2C, SPI, UART, USB, BLE, Wi-Fi, oscilloscopes, logic analyzers, serial consoles
3w
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Electrical Design/Firmware Engineer II
Farmingdale, New York, United States
$99k-$165k/yr OnsiteFull Time
TTM Technologies
TTM TechnologiesNASDAQ: TTMI: Manufactures printed circuit boards and radio frequency technology solutions.
5+ YOE5+ years experience in firmware/hardware development for embedded systems; Bachelor’s in Electrical Engineering; experience with FPGA (VHDL/Verilog), embedded microcontrollers, peripherals, and DO-254/DO-178C standards.
FPGA, VHDL, Verilog, ARM, PowerPC, UART, SPI, I2C, Ethernet, PCIe, MIL-STD-1553, ARINC-429, DO-254, DO-178C, Git, SVN
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Distinguished AI Engineer
Jersey City, New Jersey, United States
$140k-$210k/yr OnsiteFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
10+ YOE10+ years in AI/ML, distributed systems, enterprise architecture or platform engineering; deep LLM, RAG, embeddings, model-serving and AWS experience; Terraform/IaC and DevOps pipeline expertise; ability to influence senior stakeholders.
AWS, Terraform, IaC, DevOps, LLMs, RAG