543 python engineer jobs at 121 companies in Barrington, NH

2mo
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Senior Angular/Python Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
4+ YOEBS in Computer Science or equivalent; 4+ years of experience; Angular frontend; Python/SQL; AWS/Azure; CI/CD/DevOps; strong collaboration and learning.
Angular, Python, SQL, Excel VBA, Power Platform, AWS, Azure, CI/CD, DevOps
1mo
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Software Engineer II - Python
Nashua or New Hampshire or United States
$79k-$135k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBachelor's degree (or equivalent) and 2+ years experience; proficient in Python, C#, Node.js or Google Go; strong OOP, technical communication, TDD/CI-CD familiarity, and ability to work cross-functionally. Must be U.S. person and able to obtain Secret clearance.
Python, C#, Node.js, Google Go, MySQL, PostgreSQL, MongoDB, Cassandra, Istio, Linkerd, Prometheus, Grafana, ELK stack, Kubernetes, TDD, CI/CD
2mo
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Software Engineer, Generalist (C++/Python)
Boston or Billerica
$140k-$180k/yr OnsiteFull Time
Fabri
Fabri: Provider of AI-enhanced manufacturing software for metal casting.
3+ YOE3+ years professional software engineering; strong C++17; Python a plus; backend systems and data pipelines experience; on-site manufacturing focus.
C++ 17, Python, Backend systems, Data pipelines, Containers, AWS
3mo
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Electrical Engineer
Concord, New Hampshire, United States
$80k-$100k/yr OnsiteFull Time
Linde
LindeNYSE: LIN: Supplies industrial gases and develops gas processing technologies.
3+ YOEBachelor's degree in Engineering; 3-5 years experience; CAD proficiency; PLC/HMI programming; Python/Visual Basic a plus; willing to travel 10-20%.
CAD, PLC, HMI, Python, Visual Basic
3mo
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Hydroinformatics Engineer
Tewksbury or South Windsor or Cheektowaga or Auburn
$100k-$135k/yr OnsiteFull Time
Xylem
XylemNYSE: XYL: Manufacturer of water transport, treatment, and testing technologies.
3+ YOEBachelor's in Civil/Environmental/Chemical/Mechanical Engineering; 3+ years in water/wastewater modelling; EPANET/SWMM knowledge; proficient in Python/R/C/MATLAB; data science and geospatial skills; English fluency.
Python, R, C, MATLAB
1mo
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Principal Systems Engineer
Tewksbury or Woburn
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
8+ YOEBachelor's in STEM and minimum 8 years engineering experience; active transferable Secret clearance and U.S. citizenship required; systems engineering, integration, and test experience; preferred MATLAB, C++, Python, DOORS/Rhapsody/Cameo; up to 20% travel.
DOORS, Rhapsody, Cameo, MATLAB, C++, Python
1mo
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Test Engineer
North Reading, Massachusetts, United States
$80k-$115k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
3+ YOEBachelor's in engineering/CS/robotics, 3+ years HW/SW testing (5+ for senior), experience with robotics/embedded/autonomous platforms, proficiency in Python and C++, HIL/SIL experience, and test tracking with Jira/TestRail.
HIL, SIL, Jira, TestRail, Python, C++
3d
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Staff Applications Engineer
Arizona or Wilmington
$115k-$173k/yr FieldFull Time
Onto Innovation
Onto InnovationNYSE: ONTO: Provides metrology and inspection solutions for semiconductor manufacturers.
Bachelor's in engineering or related field, expertise in optical metrology and thin film/OCD modeling, strong data analysis and customer-facing skills, proficiency with JMP, Excel, PowerPoint, and scripting (Python/MATLAB).
JMP, Microsoft Excel, PowerPoint, Python, MATLAB
3d
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Forward Deployed Engineer
United States or Nashua or Austin
OnsiteFull Time
Optimizely
Optimizely: Provides a SaaS platform for digital marketing and experimentation.
3+ YOE3+ years customer-facing technical experience, programming in JavaScript/TypeScript/Python, API integration, RAG and embedding workflows, prompt engineering, troubleshooting, and strong communication skills.
JavaScript, TypeScript, Python, Optimizely AI (Opal), CMS, CMP, Web Experimentation, Feature Experimentation, ODP
1mo
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Principal Platform Engineer (DevOps)
Westbrook or Maine or New Hampshire or Massachusetts
$120k-$140k/yr HybridFull Time
IDEXX
IDEXXNASDAQ: IDXX: Diagnostic equipment and software for veterinary and water testing.
8+ YOE8+ years in platform/DevOps or infrastructure engineering; expertise with AWS Organizations, CloudFormation, Terraform/Terraform Cloud, GitHub Enterprise, JFrog Artifactory, and Python; mentoring and strong agile collaboration skills.
Amazon Web Services, AWS Organizations, AWS Control Tower, AWS Config, AWS Security Hub, CloudFormation, CloudFormation StackSets, Terraform, Terraform Cloud, Sentinel, GitHub Enterprise, GitHub Actions, Git, JFrog Artifactory, Python, OPA/Rego, Microsoft Entra ID, Backstage, AWS Service Catalog
2w
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Laser Engineer- Manchester, NH
Manchester, New Hampshire, United States
$65k-$75k/yr OnsiteFull Time
Krayden
Krayden: Distributes specialty chemicals and provides technical engineering solutions.
Early-career role supporting product development, materials testing, CO₂ laser operation, CAD design, and programming (G-Code, Python, C++). Degree in engineering or materials science is a plus.
SolidWorks, AutoCAD, G-Code, Python, C++, Net-Inspect, CO₂ laser
1mo
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Manufacturing Test Engineer I
Beverly, Massachusetts, United States
$67k-$100k/yr OnsiteFull Time
Axcelis Technologies
Axcelis TechnologiesNASDAQ: ACLS: Designs and manufactures ion implantation equipment for semiconductor manufacturing.
0+ YOEBachelor's in engineering required; 0–2 years engineering experience. Familiarity with CAD, PCB tools, DAQ systems, NI LabVIEW/TestStand, Excel/Python/MATLAB, hands-on debugging, instrumentation, and test system development.
SolidWorks, Creo, AutoCAD, Altium, KiCad, DMMs, oscilloscopes, signal analyzers, National Instruments cDAQ, PXI, NI LabVIEW, NI TestStand, 3D printing, Microsoft Excel, Python, MATLAB, Microsoft Project, Microsoft Planner
1mo
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Software Engineer 3
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
5+ YOEBachelor's degree in CS or related, 5+ years software engineering or testing experience, strong TCP/IP networking knowledge, test automation experience, scripting with Python/Perl/Robot Framework, Linux familiarity, strong communication and troubleshooting skills.
Python, Perl, Robot Framework, Linux
3mo
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2026 Entry Level Software Engineer
Hudson or Nashua or Merrimack or Manchester or New Hampshire or United States
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
0+ YOEMS in Computer Science/Computer Engineering required; less than 1 year professional software engineering experience; proficiency in C, C++, Java or Python; OOAD knowledge; ability to obtain Secret clearance; U.S. person required.
C, C++, Java, Python, Object Oriented Analysis & Design (OOAD)
1w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
1mo
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Software Engineer 3
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
5+ YOEBachelor's or Master's in CS/CE/IS or related; 5+ years software engineering/testing/networking; strong TCP/IP knowledge; experience building/maintaining automated test frameworks; programming with Python, Perl, Robot Framework; familiarity with Linux and CI/CD.
Python, Perl, Robot Framework, Linux, CI/CD
1mo
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Reliability Analytics Engineer, Amazon Robotics
North Reading or Seattle or Westborough
$117k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBS in mechanical engineering (or equivalent), 3+ years mechanical engineering experience, proficiency with Excel/SQL/Tableau/Python, experience applying statistical methods; AWS and reliability-tool experience preferred.
Microsoft Excel, SQL, Tableau, Python, Amazon S3, Amazon Redshift, Amazon EMR, Amazon RDS, Reliasoft, Minitab, JMP
1mo
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Senior Engineer, Manufacturing Engineering
Wilmington, Massachusetts, United States
$114k-$143k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
2+ YOEMaster's in Data Science, Data Analytics, or related field and 2+ years semiconductor manufacturing data experience; expertise in data/statistical analysis, Oracle SQL, Python, predictive modeling, engineering tape-out systems, SAP, and collaboration tools.
SAP, SAP B2B, Oracle SQL, Python, Microsoft SharePoint, Confluence
1mo
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Senior Controls Engineer
Fremont, New Hampshire, United States
$130k-$140k/yr OnsiteFull Time
Altaeros
Altaeros: Develops autonomous aerostats for rural telecommunications and energy.
5+ YOESenior controls engineer with 5 years in control theory; MATLAB/Simulink, embedded C/C++, model-based design, AC motor control; PLC IEC 61131; Python a plus; able to obtain government clearance.
MATLAB/Simulink, C, C++, Python, IEC 61131-3, Model-Based-Design, PLC programming, VCS
2mo
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Power Module Component Engineer
Andover or Warwick
$125k-$172k/yr HybridFull Time
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
5+ YOEBSEE or MSEE in electrical engineering, 5+ years component engineering experience in power module development, expertise specifying/evaluating inductors, capacitors and semiconductors, simulation tools (SPICE/COMSOL/ANSYS) and Python/MATLAB/C++.
SPICE, COMSOL, ANSYS, Python, MATLAB, C++