HiringCafe
Join our community

104 junior python jobs at 57 companies in Lancaster, PA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
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.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
3w
Save
Mark Applied
Hide
Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Paradise Energy Solutions
Paradise Energy Solutions: Full-service solar energy installation and maintenance provider.
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer II-Python/PySpark
Wilmington, Delaware, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
2+ YOE2+ years applied software engineering experience; hands-on PySpark and Python; experience with ETL, Airflow, Iceberg, Snowflake/Databricks, AWS; SDLC, automation and CI/CD proficiency; strong communication and problem solving.
PySpark, Python, Iceberg, AI, AWS, Data Pipeline, Airflow, Snowflake, Databricks, SQL, Java
Job PostingView all
3d
Save
Mark Applied
Hide
Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
2+ YOEActive Secret clearance, BS in related discipline with 2+ years experience, Linux and programming experience (Python/Java/C/C++), knowledge of binary analysis and cryptography, and strong communication skills.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, I2C, JTAG, UART, SPI, USB, Ethernet, APIs
Job PostingView all
3d
Save
Mark Applied
Hide
Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
2+ YOEActive Secret clearance, BS in related discipline, 2+ years related experience, Linux experience, knowledge of cryptography, programming experience (Python/Java/C/C++), and proficiency communicating technical findings.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, APIs
Job PostingView all
3mo
Save
Mark Applied
Hide
Junior Computer Scientist/Engineer
Aberdeen, Maryland, United States
$75k-$131k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
2+ YOEBachelor's in engineering or related field with 2 years software development experience; programming in Python/C++/Java; SECRET clearance required.
Python, C++, Java, Cloud platforms
Job PostingView all
4d
Save
Mark Applied
Hide
Junior Thermal Research Engineer by Eaton
Lancaster, Pennsylvania, United States
OnsiteFull Time
Eaton
EatonNYSE: ETN: Intelligent power management delivering energy-efficient solutions.
Support design, modeling, and experimental validation of thermal-fluid management systems using CFD, DOE, DAQ, and data-driven methods; proficiency with Python/MATLAB; must be U.S. Person and live within 50 miles of Lancaster facility.
ANSYS (Fluent, Icepak, Mechanical), Python, MATLAB, DAQ, machine learning
Job PostingView all
1mo
Save
Mark Applied
Hide
Intern – Predictive Sales Prospecting
Wilmington, Delaware, United States
$30-$32/hr OnsiteMultiple Commitments Available
Agilent Technologies
Agilent TechnologiesNYSE: A: Provides instruments, software, and services for laboratory scientists.
Currently a sophomore or junior pursuing a relevant bachelor's degree; strong analytics, SQL/Python/R skills, BI tool familiarity (Power BI, Tableau, Spotfire, Qlik), interest in AI/LLMs, Microsoft Office proficiency, strong communication.
SQL, Python, R, Power BI, Power Apps, Power Automate, Tableau, Spotfire, Qlik, Artificial Intelligence (AI), Large Language Models (LLMs), Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
Job PostingView all
3mo
Save
Mark Applied
Hide
Market Research Insights Internship
Exton, Pennsylvania, United States
OnsiteInternship
Spherix Global Insights
Spherix Global Insights: Provides market intelligence and advisory for life sciences companies.
Undergrad junior/senior; strong detail orientation; PPT/Excel proficiency; clear communication; multi-tasking
Microsoft PowerPoint, Microsoft Excel, Tableau, Power BI, SPSS, Python, R
Job PostingView all
2mo
Save
Mark Applied
Hide
Postdoctoral Scholar - Physical Medicine & Rehabilitation
Hershey or State College
OnsiteFull Time
Pennsylvania State University
Pennsylvania State University: Public research university providing academic education and research.
PhD in related field; strong communication; programming (Python/R); neurorehabilitation experience; independent and collaborative work.
Python, R, MATLAB
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer - AI Augmented Development
Wayne, Pennsylvania, United States
HybridFull Time
PowerPay
PowerPay: Digital lending platform for home improvement and healthcare loans.
1+ YOEProficient in Python and SQL; strong AWS experience; able to use AI-assisted development tools; effective communicator.
Python, SQL, AWS, Snowflake (nice to have), AI tools (Claude Code, OpenAI Codex, Cursor, Copilot), CloudFormation or CDK, Terraform (nice to have), SQL
Job PostingView all
2mo
Save
Mark Applied
Hide
Associate, Investment Guidelines Compliance - Delaware
Wilmington, Delaware, United States
$82k-$108k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
Strong Aladdin knowledge, programming skills (SQL, Python/Java/C++), experience coding investment guidelines and implementing compliance controls.
Aladdin, SQL, Visual Basic, C++, Java, Python, Microsoft Office
Job PostingView all
1mo
Save
Mark Applied
Hide
LEGO Spike Prime Programming Instructor
New Cumberland, Pennsylvania, United States
$15-$20/hr OnsitePart Time
Snapology
Snapology: Hands-on STEM enrichment programs for children
2+ YOEPart-time LEGO Spike Prime programming instructor with experience in block-based or Python programming; requires classroom experience and clearances.
Block-based programming, Python programming
Job PostingView all
1w
Save
Mark Applied
Hide
Associate Software Developer
West Chester, Pennsylvania, United States
HybridFull Time
Venerable
Venerable: Manages and optimizes legacy variable annuity business blocks.
1+ YOE1+ years professional experience in AI/ML and micro-service systems; proficiency with AWS services, Python, C#, ML libraries, and enterprise software development practices.
SageMaker, Lambda, EC2, S3, EFS, SNS, SQS, EventBridge, Kinesis, Aurora, DynamoDB, RDS Proxy, Glue, Athena, Redshift, AWS Step Functions, AWS CodePipeline, Python, TensorFlow, PyTorch, scikit-learn, C#, PowerShell, SQL, JavaScript, UML, Docker, Git, GitHub, Jenkins, Bamboo, TeamCity, SpecFlow, Cucumber, Protobufs, Thrift, Avro, JSON, ODBC, Kafka, Angular, React
Job PostingView all
1w
Save
Mark Applied
Hide
Associate, Analytics – Early Career Development Program
Newark, Delaware, United States
HybridFull Time
Sallie Mae
Sallie MaeNASDAQ: SLM: Provides private student loans and personal banking products.
Expected May 2027 graduate with quantitative Bachelor's or Master's; coursework or experience with SQL, Python, SAS; exposure to Power BI; strong analytical, communication, and collaboration skills.
SQL, Python, SAS, Power BI
Job PostingView all
2mo
Save
Mark Applied
Hide
LEGO Spike Prime Programming Instructor
New Cumberland, Pennsylvania, United States
$15-$20/hr OnsitePart Time
Snapology of Camp Hill
Snapology of Camp Hill: Educates children through hands-on STEM activities and creative learning.
2+ YOEPart-time LEGO Spike Prime programming instructor with experience in Word Block/Python, classroom or camp experience, and clearances.
Block Programming, Python, LEGO Spike Prime
Job PostingView all
2d
Save
Mark Applied
Hide
Data Scientist, Specialist
Malvern or Scottsdale or Charlotte
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
2+ YOEUndergraduate degree or equivalent,2+ years applying data science/ML in business,proficiency in Python,experience with large datasets,ability to translate business problems and communicate insights.
Python, Generative AI, LLMs, RAG
Job PostingView all
3w
Save
Mark Applied
Hide
Acoustics Engineer (onsite)
New Freedom or York or Baltimore
$75k-$100k/yr OnsiteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
2+ YOEBachelor's in engineering, 2+ years acoustics experience, background in acoustics/vibration/signal processing; experience with acoustic testing, measurement systems, and data analysis; MATLAB/Python preferred.
AHRI, MATLAB, Python, Finite Element Analysis (FEA), Statistical Energy Analysis (SEA), sound level meters, intensity probes, microphones, accelerometers
Job PostingView all
2w
Save
Mark Applied
Hide
Field Service Technician (Suwanee, GA or Kansas City, KS or Harrisburg, PA locations)
Kansas City or Harrisburg
FieldFull Time
Mujin
Mujin: Develops intelligent robot controllers and software for industrial automation.
2+ YOE2+ years electromechanical engineering experience in warehouse automation, knowledge of Python/C++, PLCs, CAD, strong troubleshooting and customer service skills, US work eligibility required.
Python, C++, PLC, Autodesk Inventor, AutoCAD, CNC
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Cyber Security Engineer (DevSecOps)
New York or Dallas or Boston or Minneapolis or Wayne
$150k/yr OnsiteFull Time
ECI
ECI: Managed IT and cybersecurity services for financial institutions.
2+ YOE2+ years professional software experience, strong Python development, Elastic Stack, CI/CD, infrastructure-as-code, Git, Docker/Kubernetes, and security detection/response knowledge.
Python, Elastic Stack, Elasticsearch, Logstash, Beats, Kibana, Terraform, Ansible, Git, GitHub, Docker, Kubernetes, SIEM, Splunk, Microsoft Sentinel, SOAR, MISP, Sigma, AWS, Azure, MITRE ATT&CK
Job PostingView all
2d
Save
Mark Applied
Hide
Customer Experience Reporting and Analytics Analyst
Malvern or Pennsylvania
HybridFull Time
DaVita
DaVitaNYSE: DVA: Provides kidney dialysis and integrated chronic disease management services.
2+ YOE2+ years in data analysis or reporting; strong Tableau, SQL, Python, and Excel skills; experience with contact center or ServiceNow/Salesforce preferred; excellent communication and analytical skills.
Tableau, SQL, Python, Microsoft Excel, PowerPoint, NICE CXone, ServiceNow, Salesforce
Job PostingView all

Explore Jobs

Expand Your Job Search