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Junior Python Developer Jobs in Littlestown, PA, US
84 junior python developer jobs from 51 companies hiring in Littlestown, PA, US.
4w
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Systems Engineer Level 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
1+ YOEBachelor's in engineering or related field; 1 year systems engineering experience; High School/GED substitution options; TS/SCI with MD Poly clearance required.
Python, Visual Basic for Applications, RF tools, Network analyzers, Spectrum analyzers, Oscilloscopes, Amplifiers, Filters, Isolators, Attenuators, Terminators, Test planning, Technical reporting
1mo
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Senior Software Engineer- CTJ - Poly
Reston or Redmond or Annapolis Junction
$120k-$235k/yr OnsiteFull Time
4+ YOEBachelor's degree in computer science or related field plus 4+ years engineering experience; active U.S. Top Secret clearance with SCI and polygraph required.
Docker, Kubernetes, GitHub Copilot, CI/CD, Python, C++, C#, Java, JavaScript
1mo
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System Test Intern
Edgewood, Maryland, United States
$15-$35/hr OnsiteInternship
0+ YOEUndergrad in process or completed; 0 years experience; familiar with Windows, Linux, virtualization, and Python.
Windows, Linux, Python, Virtualization
1mo
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CNO Analyst / Programmer Level 0
Hanover, Maryland, United States
$99k-$117k/yr OnsiteFull Time
0+ YOEActive TS/SCI clearance with Polygraph; BS in CS/IS/Network Engineering or related field or 4 years relevant experience; experience with C/C++, Java, Python; Windows/Linux familiarity; strong problem-solving and teamwork.
C, C++, Java, Python, Assembly, Visual Studio, .NET, Linux, Windows, UNIX
2mo
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AI Researcher Intern DU26
Baltimore, Maryland, United States
$15/hr OnsiteMultiple Commitments Available
0+ YOEPursuing Bachelor's or Master's in CS, Software Engineering, Applied Mathematics, or related field; GPA 3.0+; strong Python/Java/C++/JavaScript experience; familiarity with deep learning tools; able to work >=30 hours/week for 8 weeks.
Python, Java, JavaScript, TypeScript, C++, PyTorch, TensorFlow, Codex, Claude Code, Gemini
2d
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Vision Guided Robotics Intern
York, Pennsylvania, United States
OnsiteInternship
0+ YOEPursuing Bachelor’s, Master’s, or PhD in CS, EE, Robotics, or related field with programming in Python/C++, ROS2, ML/CV knowledge; strong communication and problem-solving skills.
Python, C++, ROS2, PyTorch, TensorFlow, OpenCV, Git
1mo
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Software Engineering Internship 2026
Columbia, Maryland, United States
OnsiteInternship
Pursuing Bachelor's in engineering or computer science; GPA 3.0+; ability to obtain US DoD security clearance; strong communication and analytical skills; programming in MATLAB, Python, C++, Java; familiar with CAD and data analysis.
MATLAB, Python, C++, Java, Microsoft Office
2mo
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Post Doctoral Fellow - Biostatistics and Data Science
Baltimore, Maryland, United States
OnsiteContract
PhD in quantitative field; experience with biostatistics, data science, and computational methods; proficiency in R, Matlab, Python; fast learner with teamwork.
R, Matlab, Python, High-performance computing clusters
1mo
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Part-time Research Assistant
Hershey, Pennsylvania, United States
OnsitePart Time
0+ YOEGraduate student intern with Python and machine learning experience; strong analytical and communication skills; interest in AI in healthcare.
Python, Machine Learning
3w
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SuccessFactors Recruiting: Research Specialist (Oncology) (120856)
Baltimore, Maryland, United States
$17-$30/hr OnsiteFull Time
1+ YOEBachelor's in Biology or Chemistry; at least 1 year of lab experience; preferred experience in DNA/RNA, sequencing, protein extraction, flow cytometry; coding in R or Python; supervision experience.
DNA/RNA extraction, Next-generation sequencing, Protein extraction, Western blotting, Flow cytometry, R, Python
3d
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Clinical Pharmacometrician
Gaithersburg, Maryland, United States
$125k-$187k/yr OnsiteFull Time
0+ YOEPhD in pharmacometrics, pharmacokinetics, biostatistics or related field; 0-3 years industry experience; proficiency in NONMEM, Phoenix/NLME, R, SAS, Python, MATLAB; ability to work in a matrix environment; regulatory pharmacometrics knowledge.
NONMEM, Phoenix/NLME, R, SAS, Python, MATLAB
1w
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National Security Solutions (NSS) – Software Engineering Internship
Columbia, Maryland, United States
OnsiteMultiple Commitments Available
Pursuing a 4-year degree in CS/CE/engineering; ability to obtain TS/SCI clearance; write clean code; Agile/Scrum experience; internship.
Python, MATLAB, Autodesk Inventor, Autodesk Vault, SharePoint, JIRA
1w
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Research Summer 2026 Intern - Fire Safety Research Institute
Columbia, Maryland, United States
OnsiteFull Time
Bachelor’s student in a related field; strong interest in safety, research, and non-profit sector.
Excel, Python, LabView
3w
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Post Doctoral Researcher - HRC0015382
Baltimore, Maryland, United States
OnsiteFull Time
Postdoctoral researcher position in astronomy-related research; full-time; located in Baltimore, MD.
Python, MATLAB, R, LaTeX
4w
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Entomology and Biostatistics Intern (Summer 2026)
Baltimore or Anne Arundel County or Montgomery County
$25/hr HybridInternship, Full Time
Degree in entomology/biological/environmental sciences or relevant coursework; statistics/geographical analysis exposure; comfortable outdoors; valid driver's license; able to work in lab and field.
Excel, Google Sheets, R, Python, ArcGIS
1mo
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Scientist I, Protein & Structural Biology
Gaithersburg, Maryland, United States
$117k-$129k/yr OnsiteFull Time
1+ YOEPhD in Biochemistry or related field; 1 year of relevant research experience; expertise in protein structure modeling and related lab techniques.
I-TASSER, Python, Linux, RT-PCR, qPCR, multicolor flow cytometry, immunohistochemistry, protein crystallization, protein expression, assay design
HiringCafe market data
Junior Python Developer Jobs market signals in Littlestown, PA, 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
84
Hiring companies
51
Fresh sample
57% new in 30d
Salary visibility
57% show pay
Companies appearing in this market
University of Maryland, BaltimoreJohns Hopkins UniversityPenn State UniversitySmiths GroupAssociation of Universities for Research in AstronomyAstraZenecaAstrionDavis Unlimited Information Technologies
Work location mix in visible results
Onsite: 19Hybrid: 2