11 software development developer ii jobs at 4 companies in Keene, NH

1mo
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Software Engineer II
Westford, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOERequires 2+ years relevant experience, degree in STEM, Linux C++ and/or Java development experience, ability to obtain/maintain U.S. government security clearance (U.S. citizenship required).
C++, Java, Linux, PKI
2w
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Software Engineer II
Merrimack, New Hampshire, United States
OnsiteFull Time
Elbit Systems of America
Elbit Systems of America: Provides advanced technology systems for defense and commercial aviation.
2+ YOEBachelor's degree in engineering or computer science, 2+ years related experience, proficiency in C/C++ and Python, experience with embedded/real-time systems preferred, ability to obtain SECRET clearance.
C, C++, Python, OpenCL
4w
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Embedded Software Engineer II
Westford, Massachusetts, United States
$94k-$141k/yr HybridFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
0+ YOEBachelor's degree in engineering or CS, 0–3 years embedded software experience, proficiency in C/C++, embedded Linux/RTOS, Git, debugging, and strong communication and problem-solving skills.
C, C++, embedded Linux, RTOS, Git, FreeRTOS, ThreadX, Zephyr, Python, oscilloscopes, logic analyzers, JTAG debuggers
2d
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FAST Labs - Software Engineer II (up to $10K Sign On Bonus)
Merrimack, New Hampshire, United States
$78k-$132k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBachelor's degree in computer science, computer engineering, or related technical field; 2+ years software development; C++11+, Linux, object-oriented development, and active Secret clearance.
C++, Python, MATLAB, Kubernetes, Harbor, Helm, RTOS, FPGA, GPU, UART, I2C, SPI, CAN, CI/CD, Podman, Docker, Linux, OpenCL, CUDA
2d
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FAST Labs - Senior Principal II Software Engineer (up to $20K Sign On Bonus)
Merrimack, New Hampshire, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEActive Top Secret clearance, bachelor's degree in a technical field, and 6+ years of software development experience with expert C++ and Linux skills; U.S. citizenship required.
C++, Python, MATLAB, Kubernetes, Harbor, Helm, RTOS, FPGA, GPU, UART, I2C, SPI, CAN, DevSecOps, Continuous Integration/Continuous Deployment (CI/CD), Podman, Docker, OpenCL, CUDA, Linux, DSP, Digital Engineering, Model-Based Systems Engineering (MBSE)
3mo
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Software Engineer II (Non-traditional Path)
Nashua or Hudson or Merrimack
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOE2+ years software development experience or equivalent; active or recent US Secret clearance; experience with software design, development, testing/validation, and software/systems engineering processes.
C++, C#, Python, Java, Windows, Linux, Continuous Integration Tools, GIT, Jira, Confluence
2mo
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FAST Labs - Software Engineer II (Non-traditional Path)
Merrimack, New Hampshire, United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEActive Top Secret/SCI clearance, 2+ years professional software development, C++11+, Linux experience, embedded/real-time and hardware interfacing (FPGAs/GPUs/SoCs), DevSecOps and CI/CD, Python/MATLAB preferred; U.S. citizenship required.
C++11, Python, MATLAB, Kubernetes, Harbor, Helm, RTOS, FPGAs, GPUs, embedded SoCs, UART, I2C, SPI, CAN, DevSecOps, CI/CD, Podman, Docker, OpenCL, CUDA, Linux
5d
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Software Engineer II (Sign-On Bonus Available)
Nashua or Hudson or Merrimack or Manchester or Austin
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBachelor's in CS/CE or related with 2 years experience (or equivalent), US person, ability to obtain Secret clearance, C++ and OO experience, source control, Windows/Linux development, real-time embedded preferred.
C++, Windows, Linux, ARM, x86-64, GPU, GIT, Jira, Confluence
1d
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Software Engineering Intern II, (Summer 2027) Onsite
Nashua or Hudson or Merrimack or Manchester
OnsiteMultiple Commitments Available
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
Undergraduate student completing sophomore year before summer 2027; CS, CE, or related field. Programming in C, C++, Java, or Python; communication skills; Microsoft Office experience; US citizenship and DoD clearance eligibility.
2d
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FAST Labs - Senior Principal II Software Engineer - C++ CUDA ($25K Sign-on Bonus)
Merrimack, New Hampshire, United States
$147k-$249k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBachelor's degree in a technical field, active Top Secret clearance, 6+ years of software development, expert C++ and CUDA skills, Linux experience, and strong leadership and collaboration abilities.
C++, CUDA, Linux, Python, MATLAB, OpenCL, DevSecOps, Continuous Integration/Continuous Deployment (CI/CD), Podman, Docker, Digital Engineering, Model-Based Systems Engineering (MBSE)
2mo
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FAST Labs - Senior Principal II Software Engineer (up to $20K Sign On Bonus)
Merrimack, New Hampshire, United States
$147k-$249k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOERequires Top Secret clearance, Bachelor's in CS/CE, 6+ years software development, expert C++11 and Linux experience, knowledge of embedded/real-time systems, DevSecOps/CI/CD, containerization, and strong leadership and communication skills.
C++11, C++, Python, MATLAB, Kubernetes, Harbor, Helm, RTOS, FPGA, GPU, SoC, UART, I2C, SPI, CAN, DevSecOps, CI/CD, Podman, Docker, OpenCL, CUDA, Linux, MBSE