61 software systems engineer jobs at 21 companies in Keene, NH
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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
2w
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Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOEB.S. or M.S. in a technical field,4+ years building large-scale distributed systems,proficiency in C++,Python and/or Go,Linux and multithreaded development,experience with Robot framework,TDD and CI.
C++, Python, Go, Linux, Robot framework
2w
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Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOEB.S. or M.S. in CS/EE/CE,4+ years building large-scale distributed systems,proficiency in C++,Python and/or Go,Linux and multi-threaded development,excellent debugging and communication skills.
C++, Python, Go, Linux, Robot framework
2w
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Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOE4+ years building large-scale distributed systems; strong C++, Python and/or Go skills; multi-threaded Linux development; BS/MS in CS or related field; debugging, optimization, and design experience.
C++, Python, Go, Linux, Robot framework
2mo
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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
1mo
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Business Systems Software Engineer II (Hybrid)
Hudson, New Hampshire, United States
$79k-$135k/yr HybridFull Time
2+ YOEBachelor's in CS/Software Engineering or 4 years relevant experience; proficiency with Python, Java, JavaScript, Android Studio; cloud, container, and Git experience preferred; typically 2 years' experience.
Python, Java, JavaScript, Android Studio, AWS, Azure, GCP, Docker, Kubernetes, Git
1mo
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Principal Software Systems Quality Engineer onsite Marlborough, MA
Marlborough or Tewksbury or Andover or Pelham
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. citizen with active DoD Secret clearance, Bachelor’s in STEM and ~8 years quality/engineering experience; expertise in Agile, testing, requirements, software lifecycle, metrics, audits, and DevSecOps toolchains.
Windchill PDM, Azure DevOps, Azure DevOps Server, Confluence, Jenkins, GitHub, Coverity, Business Insight, Jira, Microsoft Excel, Microsoft PowerPoint, ClearCase, DOORS, RQM, Cameo, Rhapsody, Oracle, SAP
3w
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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
2w
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Senior Staff Software Engineer
Austin or Nashua or Minneapolis
OnsiteFull Time
10+ YOEBachelor's or equivalent,10+ years software development,7+ years backend,distributed systems and SQL expertise,Java preferred,cloud-native and query engine/DSL experience.
NetScript, Java, Snowflake, BigQuery, Redshift, Databricks, SQL
1d
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Control Software Engineer
Devens, Massachusetts, United States
$110k-$160k/yr HybridFull Time
5+ YOEBachelor's in engineering,5+ years in industrial or embedded control systems,production-quality control software,CI/CD and git experience,proficiency in Python and real-time control languages (C++,SCL/ST,Rust).
PLCs, real-time Linux, CI/CD, git, Python, C++, SCL/ST, Rust, EtherCAT, Profinet, Modbus, Beckhoff TwinCAT, Linux, IP/UDP
1mo
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Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
2w
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Senior Software Engineer - GPU Local AI Platforms
Santa Clara or Austin or Westford or Durham or Seattle
$224k-$431k/yr OnsiteFull Time
12+ YOE12+ years software engineering experience with GPU computing or ML systems, strong Python or C++ skills, GPU kernel optimization (CUDA/Triton), container engineering, and LLM inference knowledge.
Python, C++, CUDA, Triton, Docker, OCI, NVIDIA Container Toolkit, NCCL, RCCL
1mo
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Product Engineer (Production Systems)
South Deerfield or London or Cambridge
$150k-$250k/yr HybridFull Time
Strong PostgreSQL expertise, data modeling and systems-design judgment, hands-on systems integration, and solid software engineering fundamentals to build and operate production software systems for factory operations.
PostgreSQL, ERP/MRP
1w
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Principal Software Engineer (Sign-on bonus available)
Nashua, New Hampshire, United States
OnsiteFull Time
4+ YOEBachelor’s in Computer Science/Engineering,4+ years experience,proficient in C++ and OOD,experience with embedded/real-time systems,software testing and Agile/DevSecOps,ability to obtain or hold Secret clearance.
C++, Jira, Confluence, BitBucket, ClearCase
2mo
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Career Level Systems Engineer - Nashua, New Hampshire, United States
Nashua, New Hampshire, United States
$140k-$180k/yr HybridFull Time
2+ YOEBS with 4+ years or MS with 2+ years in systems engineering; US citizen; ability to obtain DoD Secret or higher clearance; hybrid work in Nashua, NH; travel optional.
1w
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System Software Engineer - Performance Verification Infrastructure
Westford or Santa Clara
$124k-$242k/yr OnsiteFull Time
3+ YOEBS/MS in CS or CE (or equivalent),3+ years software engineering experience,C++ and Python required,strong CS fundamentals; Verilog, chip simulation/emulation, and GPU/SoC profiling experience preferred.
C++, Python, Verilog
16h
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RF Engineer II - Wireless Systems
Auburn, New Hampshire, United States
HybridFull Time
3+ YOEBachelor's degree in electrical or related engineering, 3+ years of RF or commercial wireless experience, RF propagation and GIS software proficiency, Microsoft Office skills, driver's license, and strong analytical communication abilities.
5G NR, 4G LTE, Atoll, Planet, Pathloss, MapInfo, QGIS, ArcGIS, Microsoft Office, GIS, LMR, FCC, PIM, spectrum analyzers, RF scanners, test transmitters
3w
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Senior Software Engineer Applied AI
Concord or United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python skills, distributed/cloud experience (AWS), hands-on LLM/generative AI and end-to-end ML lifecycle experience, disciplined in regulated environments, US work authorization required.
Python, AWS, LLM, LinkedIn, AI coding assistants
1d
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Software Quality Assurance Lead Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
5+ YOE2+ MgmtBachelor's degree in a relevant computing or engineering field and 5+ years of software QA/testing experience, including embedded systems; leadership, automated testing, CI/CD, and regulated-program experience preferred.
ISO 9001, AS9100, DO-178, MIL-STD-882, Git, Jenkins, GitLab CI, Visure, DOORS, Jira, TestRail, qTest, pytest, Robot Framework, Selenium, Appium, Python, Bash, JTAG, Bluetooth, Wi-Fi, Microsoft Office, iOS, Android, Windows, Mac, Linux
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