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Junior Python Developer Jobs in Gardner, MA, US
140+ junior python developer jobs from 76 companies hiring in Gardner, MA, US.
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Hardware Design Engineer, High Speed Networking
Nashua, New Hampshire, United States
OnsiteFull Time
2+ YOEBSEE or MSEE; 2+ years hardware engineering experience; strong electronics theory; high-speed signal design and debug; lab equipment experience; SI/PI familiarity; FPGA and programming exposure a plus.
High-speed design tools, PCB design, FPGA design, Python
1mo
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Embedded Software Engineering Co-op
Lawrence, Massachusetts, United States
OnsiteFull Time, Internship
0+ YOEPursuing BS in Computer, Electrical, or Software Engineering; experience in C/C++, Python; embedded software development; ability to read schematics; familiarity with software development processes.
C/C++, Python, Embedded systems, Linux, Windows, Git, Debugging
2w
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Early Career Engineer, Draper Capstone Cohort (2025-2026)
Cambridge, Massachusetts, United States
$63k-$140k/yr OnsiteFull Time
0+ YOEBachelor’s degree in engineering or related field; Draper-sponsored capstone experience; hands-on hardware/software/biotech exposure; programming; robotics/embedded systems; data analysis; ability to obtain security clearance.
C++, Python, MATLAB, Hardware design, Robotics, Embedded systems, Data analysis, Image processing
1w
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Technical Lead - Collixoin Therapeutics
Cambridge, Massachusetts, United States
OnsiteFull Time
Lead technical development in AI and biotech; experience in computational biology, ML, Python; build deployable applications; equity-based, onsite in Boston/Cambridge.
Python, LLM API
1d
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Capgemini Invent / Cambridge Consultants - Engineering Co-op - Embedded Software (Burlington, MA, US)
Burlington, Massachusetts, United States
$20-$35/hr OnsiteInternship
0+ YOEPursuing BS or MS in electrical, computer engineering, computer science, or related fields; some software development experience; C/C++/Rust; MATLAB or Python; good testing and communication skills.
C, C++, Rust, MATLAB, Python
1mo
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Machine Learning Research Scientist, Mechanical Intuition in Multimodal Models
Los Altos or Cambridge
$158k-$253k/yr HybridFull Time
PhD in a related field, strong ML pipeline development, experience with policy/ RL, Python proficiency, interest in manufacturing.
Python, Reinforcement Learning, Robotics
1mo
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Co-Op, Thermal Test Engineer, Fall 2026 (July-December)
Burlington, Massachusetts, United States
$23-$28/hr OnsiteFull Time
0+ YOEPursuing a degree in Mechanical or Industrial Engineering; hands-on aptitude; basics of heat transfer, thermodynamics, and fluid mechanics; lab/test experience; ability to work independently; attention to detail; strong communication.
CAD, Onshape, SOLIDWORKS, Python, MATLAB, DAQ, Sensors, Pumps, Thermocouples, Pressure sensors, Flow meters
3w
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Technology Consultant 1
Boston or Princeton
$62k-$95k/yr OnsiteFull Time
Hands-on cloud experience (AWS/Azure/GCP), DevOps, Linux/Windows servers, Python/Shell scripting; IAM, Terraform, containers; Bachelor's degree or equivalent; willing to relocate/travel; US work authorization.
AWS, Azure, GCP, Terraform, Python, Linux, Docker, Kubernetes
1mo
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Postdoctoral Research Associate - Research Software & Research Computing Facilitation
Amherst, Massachusetts, United States
$70k-$80k/yr OnsiteFull Time
PhD in a field with a significant research computing component; experience in research software development; Linux/Unix proficiency; programming in Python, R, C, C++, Julia, Matlab; strong communication.
Python, R, C, C++, Julia, Matlab, Linux, Slurm, Git, GitHub, GitLab
2mo
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Digital Signal Processing ML Software Development Co-op
Framingham, Massachusetts, United States
$29-$37/hr HybridFull Time
Pursuing software engineering degree with DSP/ML focus; Python and Matlab proficiency; fixed-point DSP knowledge a plus; exposure to ML/DS concepts.
Python, Matlab, Fixed-point DSP, Qualcomm QCC518x/309x
2mo
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Post Doc - Open Rank
Worcester, Massachusetts, United States
$62k-$76k/yr OnsiteFull Time
PhD in computational biology or related field; method development or sequencing data experience; Unix/Linux and programming (C/C++, Python, Perl, R); strong communication; publications; able to work independently and in teams.
Unix, Linux, C, C++, Python, Perl, R
2mo
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Scientist I, Peptide Drug Discovery
Cambridge, Massachusetts, United States
$110k-$125k/yr OnsiteFull Time
0+ YOEPhD in Chemical Biology, Biochemistry, Chemistry, or Bioengineering; 0-2 years postdoc/industry; hands-on assay development; automation and scripting experience; ability to work cross-functionally; proficient with Python; strong data QC mindset.
Python
1mo
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Fall 2026 Software Co-op
Bedford, Massachusetts, United States
$28-$45/hr OnsiteInternship, Temporary
0+ YOEPursuing BS/MS in Computer Engineering, Computer Science, Robotics or related field; programming in Python/C++; Linux/ROS experience; familiarity with OpenCV, PyTorch; strong problem-solving and communication.
Python, C++, Linux (Ubuntu), ROS, OpenCV, PyTorch
2mo
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Student - Engineering Software
Lowell, Massachusetts, United States
OnsiteInternship
0+ YOEPursuing Bachelor’s or graduate degree in CS, Robotics, or Computer Engineering; strong C++/Python; robotics/ML experience; ROS/ROS2 preferred.
C++, Python, ROS, ROS2, Machine Learning, Simulation
1w
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Pitco Frialator LLC - Software Engineering Intern
Bow, New Hampshire, United States
OnsiteInternship
Pursuing a degree in Mechanical, Electrical or Software Engineering; knowledge of C/C++; Python encouraged; read technical docs; lift up to 40 lbs.
C, C++, Python, embedded systems, CI/CD
1w
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Tech Innovation Intern
Westborough, Massachusetts, United States
$20-$23/hr OnsiteInternship
0+ YOEPursuing a degree in Computer Science/Engineering/Data Science; internship focus on full‑stack development, cloud, data and product prototyping; salary range $20-$22.50/hr; 25% travel; in‑office schedule.
React, Angular, Node.js, Python, Django, Flask, Java, Spring, Go, PostgreSQL, MySQL, MongoDB, Redis, REST, GraphQL, AWS, Azure, GCP, CI/CD, Infrastructure-as-Code
1w
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Clinical Research Assistant
Brookline, Massachusetts, United States
$41k-$61k/yr HybridFull Time
Bachelor's degree; experience with youth in research; flexible schedule; strong communication; detail-oriented; prefer SPSS/R/Python.
SPSS, R, Python
5d
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Brain Computer Interface R&D Intern - Brain proxy development
Cambridge, Massachusetts, United States
OnsiteAll Commitments Available
Pursuing or recently completed degree in bioengineering, mechanical engineering, or related field; CAD experience; Python/data analysis helpful; CPT-eligible for international students.
Onshape, SolidWorks, Fusion 360, 3D printing, Python
1w
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Scientist I - R&D Next Generation Sequencing
Westborough, Massachusetts, United States
$100k-$115k/yr OnsiteFull Time
1+ YOEPhD in Molecular Biology/Genetics/Biochemistry/Chemistry or Biomedical Engineering; 1+ years in molecular assays/NGS; 6+ months in R or Python.
Next Generation Sequencing, R, Python, Bioinformatics, Molecular Diagnostics
3w
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Postdoctoral Fellow, AI for Quantitative Medicine
Cambridge or Cambridge
$65k-$108k/yr HybridFull Time
PhD in a quantitative field; experience with ML/DL in biomedical data; programming (Python/R/MATLAB); oncology/medical imaging exposure a plus.
Python, R, MATLAB, PyTorch, TensorFlow
1w
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Pioneering Intelligence Machine Learning Co-Op
Cambridge, Massachusetts, United States
$25-$40/hr OnsiteInternship
Fluency in Python with deep learning (PyTorch/JAX); ability to dive into biology/chemistry/physics of platform companies.
Python, PyTorch, JAX, Git, AWS, GCP, Azure
1mo
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Research Intern – Advanced Solution Development
Framingham, Massachusetts, United States
OnsiteInternship
Master’s or PhD candidate in CS or related field; strong AI/ML background; proven research ability; prior software development preferred.
LLM, Python, Machine Learning, Research Frameworks
1mo
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FM Research 2026 Intern or Co-op V – AI/ML for Anomaly Detection and Decision Making
Norwood, Massachusetts, United States
$39/hr OnsiteInternship
PhD students with strong Python, ML, NLP, and Linux skills; comfortable with open-source datasets and agentic tools.
Python, Linux, Git, Bash, Vim, NLP, LLM, API
3mo
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Internship - Active SLAM for Aerial Robots
Cambridge, Massachusetts, United States
$6k-$8k/mo OnsiteInternship
PhD student in engineering/CS with hands-on aerial-robot experience; ROS2, Python/C++, and strong research potential.
Python, C++, ROS2, Isaac Sim, MuJoCo
2mo
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Postdoctoral Scientist Data Science AI/ML & DH
Cambridge, Massachusetts, United States
$95k/yr HybridFull Time
0+ YOEPhD within 3 years in CS/EE/BME; wearables data experience; AI/ML with large datasets; Python/R/MATLAB; strong publications and communication.
Python, R, MATLAB
2w
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Oncology R&D Co-Op
Lexington, Massachusetts, United States
$23-$52/hr OnsiteFull Time
0+ YOEIntern/Co-Op in oncology research; hands-on lab work; programming skills (Python, MATLAB, R); strong communication and teamwork.
MATLAB, Python, R
2mo
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Research Scientist, Security and Privacy - PhD New College Grad 2026
Westford or Santa Clara
$168k-$265k/yr OnsiteFull Time
PhD in CE/CS/EE with security/privacy focus; strong publications; expertise in at least one security area; experience with C/C++/Python; experimental R&D; strong communication.
C, C++, Python
1w
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AI Research Intern – Ribbon Research Labs (Co-op)
Westford, Massachusetts, United States
OnsiteFull Time, Internship
MS or PhD student in AI/Data Science/CS; strong Python, PyTorch/TensorFlow; networking knowledge; research end-to-end; Linux; cloud/docker; data wrangling; excellent communication.
Python, PyTorch, TensorFlow, MLflow, Weights & Biases, Docker, Kubernetes, Pandas, Numpy, Scikit-learn
4w
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Summer Internship in AI-Driven Materials & Electrical Modeling Engineering I1060H
Billerica, Massachusetts, United States
$25-$35/hr HybridInternship
Pursuing BS in a related field; strong programming (Python, MATLAB, or C++); data analysis; knowledge of electrical properties; hands-on lab experience.
Python, MATLAB, C++
3w
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Scientist I / Scientist II, Computational Protein Generation
Somerville, Massachusetts, United States
$140k-$200k/yr HybridFull Time
2+ YOEPhD in computational biology, biophysics, computer science, or related field; 0-2 years ML/protein design experience; hands-on ML and generative modeling for protein design; Python proficiency; familiarity with protein modalities and benchmarks.
Python, R, TensorFlow, PyTorch, RFDiffusion, ProteinMPNN, BindCraft, BoltzDesign, Git, Docker
3w
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Full Time Term Research Assistant
Cambridge, Massachusetts, United States
$67k/yr OnsiteFull Time
BA/BS in Economics, Statistics, Mathematics, Computer Science or related field; programming skills (Python, Stata/R); data analysis; independent research; US citizenship or residency in last 3 years; strong writing and teamwork.
Python, Stata, R, SQL
3w
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Summer-Fall 2026 Co-Op - Process Modelling
Framingham, Massachusetts, United States
$45-$60/hr OnsiteFull Time
Pursuing master's or PhD in Chemical/Biochemical Engineering; willing to relocate to Framingham, MA; authorized to work in the US; programming in Python, MATLAB, or R; experience with mechanistic or hybrid chromatography modeling.
Python, MATLAB, R, GoSilico, Cadet
2w
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Engineering Intern - Software AI (Marlborough, US, 01752)
Marlborough, Massachusetts, United States
HybridInternship
Enrolled in a master’s program in Computer Engineering, Software Engineering, Computer Science, AI/ML, or related field; strong Python and AI/ML tooling skills; analytical, problem-solver with collaborative mindset.
Python, LLM APIs, PEFT, NumPy, Pandas, PyTorch, TensorFlow, scikit-learn
3mo
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Data Science Intern - Summer 2026 - Bedford, MA
Bedford, Massachusetts, United States
$40-$50/hr HybridInternship
5+ YOEMaster’s in CS/Engineering/OR or related field; 5+ years data analysis and software development; Python, C/C++/C#; ML/AI experience; strong math/statistics; cloud/LLM a plus; US work authorized.
Python, C++, C#, C, Machine Learning, LLM, MLops, Cloud
2mo
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Summer 2026 Cyber Research Intern - Bedford, NH
Bedford, New Hampshire, United States
$25/hr OnsiteInternship, Full Time
0+ YOEHS diploma and pursuing BS/BA or MS/PhD in CS/ML/Cybersecurity; proficient in Python (PyTorch/TensorFlow) or C/C++; Linux/Windows; strong communication; ability to develop PoCs and document findings.
Python, PyTorch, TensorFlow, C, C++, Java, Rust, Go, Linux, Windows
3mo
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Software Engineering Intern
Bedford, Massachusetts, United States
$22-$30/hr OnsiteInternship
Pursuing a bachelor’s degree with at least two completed college semesters; interest in engineering or life sciences; ability to multitask.
AWS, Java, Angular, Machine Learning, Python, DevOps, Test Automation
1mo
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Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)
McLean or Cambridge or New York or San Jose
OnsiteFull Time
PhD in Electrical/Computer Engineering, Computer Science, AI, Mathematics, or related fields; or MS with 2+ years applied research experience; expertise in AI foundations, LLMs, finetuning, RL; strong publications and open-source contributions.
Python, PyTorch, AWS, Hugging Face, Lightning, VectorDBs
2mo
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Postdoctoral Associate - HDX-MS and Proteomics
Cambridge, Massachusetts, United States
$70k-$93k/yr OnsiteFull Time
Ph.D. in analytical chemistry, chemical biology, or biochemistry; strong publications record; excellent communication and organizational skills; experience in HDX-MS or proteomics advantageous.
HDX-MS, Proteomics, XL-MS, FPOP, LEAP, R, Python
1mo
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Postdoctoral Research Associate (Chemistry)
Amherst, Massachusetts, United States
$58k-$62k/yr OnsiteFull Time
0+ YOEPhD in Chemistry or related field; strong independent research, communication, collaboration; experience with wet chemistry and standard analytical techniques; teaching and mentoring; CORI check.
Matlab, Python, R, UV-Vis, Fluorescence, FTIR, NMR, Mass spectrometry
3w
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Bioengineering Associate, Automation & Systems Testing.
Woburn, Massachusetts, United States
$80k/yr OnsiteFull Time
0+ YOEBachelor’s or Master’s in Biomedical/Bioengineering or related; 0–3 years testing/validation experience; hands-on with immunoassays, qPCR, automation, and data analysis; strong communication.
Immunoassays, qPCR, Liquid Handling Automation, Mechatronic Instruments, Python, C#, Excel, Data Visualization, Statistics, Scripting
HiringCafe market data
Junior Python Developer Jobs market signals in Gardner, MA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
140+
Hiring companies
76
Fresh sample
51% new in 30d
Salary visibility
81% show pay
Companies appearing in this market
BoseJohnson & JohnsonMitsubishi Electric Research LaboratoriesDraperPfizerUMass AmherstE InkMetaphore Biotechnologies
Work location mix in visible results
Onsite: 43Hybrid: 14