225 systems software engineer jobs at 68 companies in Eliot, ME
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing software for complex systems; strong C/C++, Python, OS and concurrency knowledge; experience with storage/distributed systems and cross-layer debugging; mentoring experience.
C, C++, Python, SCSI, iSCSI, NVMe, Fibre Channel, Artificial Intelligence tool chains
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing system-level software, strong C/C++ and Python skills, OS and concurrency knowledge, storage/distributed systems experience, debugging and cross-layer troubleshooting, leadership and mentoring experience.
C, C++, Python
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE or related, 6+ years building system-level software; strong C/C++ and Python skills; OS, concurrency, and cross-layer debugging experience; familiarity with storage or networking protocols.
C, C++, Python, SCSI, iSCSI, NVMe, Fibre Channel, Artificial Intelligence tool chains
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Software/Systems (Controls) Engineer
Gloucester, Massachusetts, United States
$108k-$149k/yr OnsiteFull Time
2+ YOEBachelor's in related field, 2+ years experience, proficiency in C/C++, .Net, C#, operating systems, networking, algorithms, and multi-threading; real-time and motion control experience and Microsoft Visual Studio preferred.
C/C++, .Net, C#, Microsoft Visual Studio
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Software Engineer, Network Systems
Nashua, New Hampshire, United States
OnsiteFull Time
1+ YOEExperience with C/C++ and Python, Unix/Linux knowledge, experience with low-level hardware components, BS/MS/PhD in CS/EE/CE (or equivalent experience), strong problem-solving and software engineering skills.
C, C++, Python, UNIX, Linux
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Systems Engineer
Lowell, Massachusetts, United States
$80k-$90k/yr OnsiteFull Time
Experience in systems engineering, integration, software or physical security technology; requirements management, enterprise systems, troubleshooting, technical documentation, and stakeholder collaboration. High school diploma required.
IMMIX, NICE, Pinnacle, Video Management Systems (VMS), APIs
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Software Engineer, Embedded Systems
Burlington, Massachusetts, United States
$150k-$185k/yr HybridFull Time
Bachelor's degree or equivalent experience; professional experience building, deploying, and maintaining production embedded software on constrained edge devices; strong C/C++ skills; working knowledge of Golang and Python 3.8+; Yocto/embedded Linux experience; debugging and performance optimization; cross-team collaboration.
C, C++, Python 3.8+, Golang, Linux, Linux kernel, Yocto, TensorRT, ONNX Runtime, PyTorch, TensorFlow Lite, NVIDIA Jetson, CUDA, GPU, NPU
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Principal Software Engineering - Rust Systems Engineer
Burlington, Massachusetts, United States
$170k-$189k/yr HybridFull Time
10+ YOE10+ years software engineering experience, 5+ years production Rust in systems-level software, strong C/C++ and FFI expertise, build system integration, multi-platform development, mentorship/technical leadership, degree in CS or equivalent.
Rust, C/C++, Cargo, CMK, cbindgen, serde_json, hwloc, tonic, tower, tokio, gRPC, prost, tonic-web, Apache Iceberg, Avro, Kafka, Apache Arrow, Parquet, Make, CMake, Bazel, jemalloc, mimalloc, io_uring, GitHub Copilot, Claude, Tomcat
3mo
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Software Engineer - Systems Integration
Nashua or Manchester
$118k-$201k/yr OnsiteFull Time
6+ YOEBachelor's (or equivalent) with 6+ years' experience, active US Secret clearance (ability to obtain Top Secret/SCI), experience with MATLAB, Python, Ruby, SQL, C#, system engineering across lifecycle, leadership and test/integration experience, U.S. person required.
MATLAB, Python, Ruby, SQL, C#, MagicDraw, Web Development
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Senior Systems Engineer
Wilmington, Massachusetts, United States
$115k-$173k/yr OnsiteFull Time
5+ YOEMS in engineering or related field,5–10 years developing complex electro-mechanical systems with software controls,system design and project management experience.
2mo
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Principal Systems Engineer
Tewksbury or Marlborough
$108k-$205k/yr OnsiteFull Time
8+ YOESTEM degree and 8+ years experience; active transferable U.S. government Secret clearance and U.S. citizenship required; systems engineering experience (software/hardware/requirements/integration/test); MATLAB proficiency.
MATLAB, C++, Python, DOORS, Rhapsody, Cameo
3mo
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Senior Software Systems Engineer- HVAC Controls
Chelmsford, Massachusetts, United States
$105k-$148k/yr OnsiteFull Time
Engineering or CS degree; strong computer skills (Word, Excel, Visio); experience with electrical/IT/controls; programming experience (Python/SQL); Siemens TIA and Tridium Niagara preferred; willingness to travel; able to drive projects from design to commissioning.
Microsoft Word, Microsoft Excel, Visio, Siemens TIA, Tridium Niagara, Python, SQL
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Senior Build Systems & Software Robustification Engineer
North Reading or Woburn
$145k-$185k/yr OnsiteFull Time
Expertise in C++ build systems (CMake/Bazel), CI/CD, static analysis and sanitizers (ASan/TSan/UBSan), reproducible builds, and toolchain management; BS/MS or equivalent experience preferred.
C++, CMake, Bazel, ASan, TSan, UBSan, CI/CD, SBOM, ARM, Linux
2mo
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Senior Systems Engineer
Tewksbury, Massachusetts, United States
$95k-$126k/yr OnsiteFull Time
3+ YOEBachelor's in software engineering or related field, 3+ years software development, 1 year AI development preferred, knowledge of AI open-source frameworks and tactical data links, U.S. citizenship required for clearance, strong communication and problem-solving skills.
AI, AI open-source frameworks, Tactical Data Link (TDL)
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Software Engineer, Core Systems & Platform Services
Wilmington, Massachusetts, United States
$96k-$132k/yr HybridFull Time
0+ YOEBachelor's in Computer Science or related; 0–3 years professional software engineering experience; experience with robotics/automation; strong algorithms and data structures; proficiency in C#, Java, or Python; valid driver’s license; willingness to travel up to 10%.
C#, .NET, Java, Python
1mo
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Principal Systems Engineer-Future Opportunity
Merrimack, New Hampshire, United States
OnsiteFull Time
9+ YOEBachelor's in engineering, 9+ years electro-mechanical systems experience, hardware/software integration, onsite daily presence, experience with multidisciplinary requirements and FDA/ISO processes.
2mo
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Senior Systems Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
5+ YOE5+ years engineering experience; Bachelor’s or Master’s in Electrical, Electro-optical, Mechanical, or Software Engineering; DoD Secret clearance; MBSE experience preferred; GNC background preferred.
Model Based System Engineering (MBSE), CAMEO
1mo
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Principal Engineer – Autonomous Systems
Gulfport or Durham or Baton Rouge or Columbia
OnsiteFull Time
10+ YOEU.S. citizen able to obtain DoD Secret clearance; deep autonomous systems experience; proficiency in modern software engineering and production languages; ability to secure and shape S&T funding.
Git, Python, C++, Rust, PyTorch, TensorFlow, Gazebo, Isaac Sim, MOOS-IvP
1mo
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Sr. Software Engineer – Distributed Systems & Platform Integration
Salem, New Hampshire, United States
OnsiteFull Time
Experience with C++ in production, API design (gRPC/REST), distributed systems concepts, Linux development, and ability to design cross-system integrations.
C++, gRPC, REST, Rust, Protocol Buffers, Python, GitHub Copilot, Qt, Linux
1mo
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Systems Engineer
Merrimack or Westlake or Smithfield
$35-$60/hr OnsiteFull Time
Experience building developer platforms, internal tooling, IDE integration, Windows/macOS deployment, secure high-availability distributed systems, cloud (AWS/Azure/Google Cloud), CI/CD and DevOps practices; strong debugging and collaboration skills.
VS Code, GitHub Copilot, Gemini Code Assist, AWS, Azure, Google Cloud, Kubernetes
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