117 junior python jobs at 43 companies in Dover, NH
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
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.
Co-op - Process Engineering (Organ Manufacturing Group)
Manchester, New Hampshire, United States
OnsiteMultiple Commitments Available
United TherapeuticsNasdaq: UTHR: Develops rare disease therapies and manufactured transplantable organs.
1+ YOEMust be an actively enrolled rising undergraduate junior or graduate student in engineering or materials science, have 1+ years hands-on lab experience, experience with 3D bioprinting (DLP/SLA), GLP knowledge, strong communication, and availability to work 40 hrs/week onsite in Manchester, NH.
3D bioprinting, 3D printer, DLP, SLA, Solidworks, OnShape, Fusion 360, Mathematica, Python, COMSOL, Finite Element Methods, confocal microscope, µ-CT, fluidic systems, ventilator
Reynolds and Reynolds: Provides software and services for automotive retailers.
Bachelor's in Computer Science or related, experience with C#, Java or Python, attention to detail, team and individual contributor skills, leadership potential.
Guidance, Navigation, and Control (GNC) Co-op Spring 2027
Peabody, Massachusetts, United States
$23-$30/hrOnsiteInternship
Specter Aerospace: Building hypersonic vehicles for defense and commercial applications.
Pursuing a bachelor's in aerospace/electrical engineering, proficient in Python/MATLAB/C++, eligible for U.S. Secret clearance, able to pass drug screen and background check.
C++, Python, MATLAB, Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
2026 Raytheon Full Time- Software Engineer I -(Onsite)
Tewksbury, Massachusetts, United States
$57k-$109k/yrOnsiteFull Time
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
Bachelor’s degree in STEM, experience in Agile/DevSecOps, familiarity with CI/CD and software development in C/C++/Python/Ada, and ability to obtain U.S. government security clearance.
Bitbucket, Artifactory, Confluence, Crucible, Fisheye, Jira, Jenkins, Eclipse, Ansible, C, C++, Python, Ada, Junit, Kafka, Spring Boot, Red Hat, Linux
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
1+ YOE1+ years software development experience (C#, Python preferred), ability to obtain Secret clearance, automated testing experience, strong communication, and degree in CS/EE or related.
C#, Python, NI TestStand, Git, Kubernetes, Pandas, NumPy, Matplotlib, SCPI
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
2+ YOEMaster's (with 2+ years) or PhD in a relevant field; experience with LLMs/GenAI, Azure cloud, Python, RAG/vector DBs, SQL, ML frameworks, signal processing and biostatistics.
Azure ML Service, Azure Kubernetes Service (AKS), Container Apps, Azure AI Search, LangChain, Retrieval-Augmented Generation (RAG), vector databases, embedding models, Electronic Medical Records (EMR), Python, SQL, APIs, PyTorch, TensorFlow, Scikit-learn
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
Pursuing a degree in electrical or related engineering; hands-on lab testing experience; Python and test automation skills preferred; ability to support product safety and compliance testing and document results.
Yokogawa power analyzers, grid simulators, RLC load banks, electronic load banks, AC/DC power sources, power conversion systems, Python, Pytest
National Oceanic and Atmospheric Administration: United States agency for weather, oceanic, and atmospheric monitoring.
1+ YOEUS citizen with specialized IT experience supporting cloud-based systems using Python, IDEs, and XML; IT competencies include problem solving, customer service, oral communication, and attention to detail.
Python, Integrated Development Environments, XML, QGIS
University System of New Hampshire: Providing public higher education and research through New Hampshire colleges.
PhD in Computer Science, Visualization, Cartography, GIS, or related field; strong visualization/graphics; Python proficiency; ability to work independently and with teams.
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.
Greenbacker Capital: Investment manager focused on sustainable infrastructure and renewable energy.
2+ YOEBachelor's in Accounting required, 2+ years accounting experience preferred, US GAAP knowledge, Oracle/ERP familiarity, SQL/Power BI/Python a plus, strong communication and analytical skills.
Oracle ERP, QuickBooks, NetSuite, SQL, Power BI, Python, G-Treasury
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
2+ YOEB.S. in Electrical Engineering and 2+ years developing instrument-driven test equipment; experience with LabVIEW or Python, troubleshooting, strong written/verbal communication, and ability to obtain U.S. security clearance.
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.
Reframe Systems: Builds sustainable modular homes using robotic microfactories.
2+ YOE2+ years software engineering experience; BS in CS or EE (or equivalent); hands-on parametric CAD and Onshape/FeatureScript experience; Go, Python, or C# familiarity; CI/CD and testing experience.
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
2+ YOEExperience in embedded systems integration & test, proficiency with C/C++, Python, Linux, RTOS, HIL/SIL, Agile, and aerospace subsystem testing; bachelor\u0002s/graduate degree or equivalent experience.
Lead, Data Scientist - Decision Sciences Identity Team
Chicago or Wakefield or Irving or Westminster or Boston
$87k-$174k/yrHybridFull Time
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
2+ YOEPhD in quantitative field, 2+ years relevant programming experience, strong ML/statistics background, Python proficiency, ability to deliver research projects and translate findings for non-technical audiences.
Kansas City or Wellesley or Baltimore or Hartford or Milwaukee or Portland
$60k-$91k/yrHybridFull Time
Sun LifeToronto Stock Exchange: SLF: Provides insurance, retirement, and asset management services globally.
2+ YOE2–3 years analytics experience, SQL and Python (or R) proficiency, advanced Excel, Power Query and VBA experience, dashboarding (Tableau/Excel), bachelor’s in quantitative field or equivalent experience.
SQL, Power Query, VBA, Microsoft Excel, Python, R, Tableau