34 software developer internship jobs at 18 companies in Pennsylvania

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
3mo
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Software Engineer
State College, Pennsylvania, United States
OnsiteAll Commitments Available
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
Software development experience; proficiency in C++, MATLAB; object-oriented design; use of testing, configuration management, and issue-tracking tools; bachelor’s degree in engineering or science.
C++, MATLAB, Object-oriented design, Testing, Configuration management, Issue tracking
2mo
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Software Developer | C++ | Prediction Markets | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteMultiple Commitments Available
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and market making firm.
Proficient in C++ with software development experience in finance or prediction markets.
C++, Software Development
1mo
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Software Engineer in Test
United States or Philadelphia
HybridFull Time
Bainbridge Health
Bainbridge Health: Provides medication safety and pharmacy data analytics software for hospitals.
Bachelor's degree in a relevant field; knowledge of JavaScript, Python, and SQL; detail-oriented; quick learner; strong communication; exposure to Golang, Git, CI/CD; internship or project experience in software quality.
JavaScript, Python, SQL, Golang, Git, CI/CD
3mo
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Quantitative Strategy Developer Internship: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
Enrolled in bachelor’s or master’s in CS/CE/math; graduate by Aug 2028; strong Python and compiled language skills; data analysis with Pandas/Polars/NumPy; quantitative, analytical skills; visa sponsorship available.
Python, C++, Pandas, Polars, NumPy
3mo
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Quantitative Strategy Developer Internship: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship, Full Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
Enrolled in CS/CE/Math or related STEM; bachelor's or master's; start full-time by Aug 2028; strong Python and a compiled language; experience with Pandas/Polars/NumPy; visa sponsorship available.
Python, C++, Pandas, NumPy, Polars
1w
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Software Developer Intern- Drexel Co-op US
Philadelphia, Pennsylvania, United States
$53k-$88k/yr HybridInternship, Full Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
Currently enrolled in a BS/MS/PhD in CS or related, GPA≥3.0, software development experience in modern languages, U.S. work authorization required, drug screen and background check required.
C++, C#, HTML, JavaScript, Agile
3w
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Web Developer Internship
Harrisburg, Pennsylvania, United States
$22/hr OnsiteInternship
WebFX
WebFX: Full-service digital marketing agency providing performance-driven SEO and marketing solutions.
0+ YOEBachelor's in progress or completed (GPA 3.4+); classroom coding skills expected; familiarity with PHP/MySQL, LAMP stack, IDEs (Eclipse), CMS (WordPress); strong communication and eagerness to learn.
Wordpress, PHP, MySQL, LAMP, Eclipse
1mo
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Staff Software Engineer, Logging (C++)
Pittsburgh, Pennsylvania, United States
$171k-$273k/yr HybridMultiple Commitments Available
Aurora
AuroraNASDAQ: AUR: Developing autonomous driving technology for trucking and passenger mobility.
BS/MS/PhD in CS or related field or equivalent experience; expert C++ in Linux; storage and file system experience; multi-language capability; strong coding practices; autonomous work style; effective communicator.
C++, GoLang, Linux, storage technologies, block devices
4w
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Software Engineer Co-op (Spring 2027)
Monroeville, Pennsylvania, United States
OnsiteInternship
Compunetix
Compunetix: Develops and manufactures electronic communication and collaboration platforms.
Must be a US citizen and clearable; pursuing a bachelor’s in Computer Science or Computer Engineering; experience programming in C++ or Java; strong verbal communication and organizational skills.
FSD CONTEX MVP, C++, Java
3mo
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Software Development Manager - Modernization
Camden or Conshohocken
$160k-$180k/yr HybridAll Commitments Available
United States Cold Storage
United States Cold Storage: Provides temperature-controlled warehousing and cold chain logistics services.
10+ YOE5+ Mgmt10+ years software development; 5+ years of engineering leadership; BS in CS/Engineering; MS preferred; modernize monoliths to microservices; Azure cloud; architecture and leadership experience.
Azure, Java, Spring, Hibernate, Oracle, Terraform, Ansible, GitHub Actions, Dynatrace, Azure Monitor
9h
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Intern Technical Support and Software Develop
Harrisburg, Pennsylvania, United States
$13-$18/hr HybridInternship
Harrisburg University of Science and Technology
Harrisburg University of Science and Technology: Private university providing STEM-focused undergraduate and graduate degree programs.
Bachelor's or equivalent experience in CS/engineering or related field; programming ability (Python preferred), software troubleshooting, project coordination, documentation, and interest in digital twins/robotics.
NVIDIA Omniverse, Isaac Sim, 3D Gaussian Splatting, Python, C++, Git, GitHub, OpenUSD, Unity, ROS2, JavaScript, TypeScript, Fusion 360, SolidWorks, Revit, AutoCAD, GitHub Projects, Microsoft Planner, Microsoft Project
1w
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Software Engineering Intern, MS, Summer 2027
California or Georgia or Texas or Colorado or Massachusetts or Washington or Illinois or Wisconsin or New York or Oregon or Pennsylvania or North Carolina or Virginia
$98k-$131k/yr OnsiteInternship
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
Pursuing a Master's in CS or related field, experience coding in two or more general-purpose languages, knowledge of data structures/algorithms, English proficiency, available to work full-time for 12 weeks in the U.S.
C, C++, Java, JavaScript, Python, C#, Kotlin, Go, Typescript, Unix/Linux, Electronic Medical Records (EMR)
1mo
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Associate Application Developer – Adobe Experience – Co-op 2026
State College, Pennsylvania, United States
$44k-$80k/yr HybridInternship
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Currently pursuing a university degree; ability to work in-office in State College, PA; up to 20 hrs/week during term and 40 hrs/week during breaks; ability to obtain federal security clearance; experience or coursework with Java, AEM, and web technologies preferred.
Java, OSGi, Sling, Sling Models, HTL, JCR APIs, Adobe Experience Manager (AEM), Adobe Experience Platform, Adobe Target, Adobe Journey Optimizer, Customer Journey Analytics, RT-CDP, HTML5, CSS3, JavaScript, React, Vue.js, Git, Maven, Jenkins, Microsoft Azure DevOps, RESTful APIs, GraphQL
2mo
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Transportation Engineer I
Allentown, Pennsylvania, United States
OnsiteFull Time
Bowman Consulting Group
Bowman Consulting GroupNASDAQ: BWMN: Provider of engineering and infrastructure consulting services.
0+ YOEBachelor's in civil engineering; entry level; EIT preferred; internship in transportation; MS Office; valid driver's license; knowledge of transportation software; ADA/DOT familiarity.
Synchro, HCS, AutoCAD, MicroStation, VISSIM, SIDRA, BlueBeam, Microsoft Office
1w
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Structural/Mechanical Engineer I (Shell and Plate)
Pittsburgh or Tulsa
OnsiteFull Time
Matrix Service Company
Matrix Service CompanyNASDAQ: MTRX: Provides engineering and construction services for energy infrastructure.
Bachelor's in civil (structural) or mechanical engineering required; entry-level with internships preferred; knowledge of structural analysis, strength of materials; FEA and software familiarity preferred.
Mathcad, AutoCAD, STAAD, ANSYS, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Outlook, Teams, Finite Element Analysis (FEA)
3mo
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Bridge Engineer
Philadelphia or Plymouth Meeting
OnsiteMultiple Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
5+ YOEBachelor's degree; 5+ years bridge design experience; PE license; proficient with Bluebeam Revu and multiple structural software packages.
Bluebeam Revu, LEAP Bridge Enterprise, FB-MultiPier, LPile, AASHTOWare BrR, midas Civil, MDX, SAP2000, Cs iBridge, RM Bridge, spColumn, STLBridgeLRFD, STLBridge, ADINA, LUSAS, Bentley OpenBridge Designer, OpenBridge Modeler, Autodesk Infraworks, Civil3d, Microsoft Office, MicroStation, AutoCAD, MathCAD, LARSA, Prestress Concrete Design
3w
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Engineering Leadership Development Program - Embedded Software
Sterling Heights or Minneapolis or York or Louisville or Michigan or Minnesota or United States
$64k-$108k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
Bachelor's in software or computer engineering, internship/co-op or embedded software project experience, ability to relocate for rotations, ability to obtain Department of Defense Secret clearance, strong communication and problem-solving skills.
2mo
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Staff Engineer II | Municipal & Water Resources
Harrisburg, Pennsylvania, United States
HybridAll Commitments Available
Herbert, Rowland & Grubic
Herbert, Rowland & Grubic: Civil engineering and infrastructure consulting services firm.
2+ YOEBachelor’s in Civil Engineering; 2+ years consulting in municipal/water resources; EIT preferred; AutoCAD Civil 3D proficiency; hydrologic/hydraulic modeling software; travel flexibility; US work authorization; valid driver’s license.
AutoCAD Civil 3D, HEC-RAS, HEC-HMS, HydroCAD, PCSWMM, Hydraflow
2mo
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Growth Marketing & AI Co-Op (6-Month Duration)
Philadelphia or Los Angeles
RemoteMultiple Commitments Available
True
True: A talent management platform providing executive search and recruitment technology.
0+ YOEExperience building workflow automations, API integrations, and AI tools; comfortable with marketing, data analysis; US remote work; 6-month commitment.
n8n, Clay, Claude Code, APIs, Slack, CRM
3mo
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Cook
Royersford, Pennsylvania, United States
$9-$12/hr OnsiteAll Commitments Available
Freddy's Frozen Custard & Steakburgers
Freddy's Frozen Custard & Steakburgers: Fast-casual restaurant serving steakburgers and frozen custard.
16+ years old; flexible schedule; ability to work evenings; attention to detail and teamwork.