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62 developer intern jobs at 51 companies in Lancaster, PA

2mo
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Power Engineer Intern
King of Prussia, Pennsylvania, United States
$24-$33/hr OnsiteMultiple Commitments Available
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
0+ YOEPursuing Electrical Engineering degree with at least two years of coursework; knowledge of three-phase analysis and power flow; MATLAB/Simulink/PSCAD experience; eager to learn protective relays and automation; proficient with Microsoft Office; able to learn new skills.
MATLAB, Simulink, PSCAD, Microsoft Office
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1mo
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Chemical Engineer Fall Intern
Newark, Delaware, United States
OnsiteFull Time, Internship
Chemours
ChemoursNYSE: CC: Manufactures specialty chemicals, refrigerants, and high-performance industrial fluoropolymers.
Must be an undergraduate Junior+ pursuing a Chemical Engineering (or similar) degree; lab and process experience preferred (reaction engineering, thermodynamics, filtration, distillation); safe chemical handling and data analysis skills; GPA 3.0+ preferred.
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2w
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Packaging Engineer Intern
Reading, Pennsylvania, United States
$20/hr OnsiteFull Time, Internship
pladis
pladis: Produces and sells global biscuit, chocolate, and snack brands.
0+ YOEEnrolled in or recent graduate of BS Packaging Engineering or related technical discipline; CAD/AutoCAD and TOPS/CAPE literacy; proficiency with Microsoft Word, Excel, Outlook; knowledge of packaging materials, printing, distribution, and food packaging science.
AutoCAD, TOPS, CAPE, Microsoft Word, Microsoft Excel, Microsoft Outlook
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1mo
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Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Baltimore or Fairfax or Nashville or Media or Louisville or Golden
OnsiteInternship
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a mechanical engineering undergraduate degree from an ABET-accredited university (min GPA 3.39). Proficiency with Microsoft Word and Excel; CAD helpful. Strong communication, teamwork, and ability to travel locally for field work.
CAD, Microsoft Word, Microsoft Excel
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1mo
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Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Media or Louisville or Baltimore or Golden or Nashville or Fairfax
OnsiteInternship
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
Pursuing ABET-accredited undergraduate engineering degree (min GPA 3.39). Proficiency with Microsoft Word and Excel; CAD experience helpful. Strong communication, ability to travel locally for field work. No sponsorship available.
CAD, Microsoft Word, Microsoft Excel
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2w
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Electrical Engineering Intern
Wilmington, Delaware, United States
$22-$24/hr OnsiteFull Time
Agilent Technologies
Agilent TechnologiesNYSE: A: Provides instruments, software, and services for laboratory scientists.
Enrolled in electrical/electronics (or related) engineering program, available 40 hrs/week, hands-on electronics skills, teamwork and communication, Excel and programming proficiency.
Microsoft Excel
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3mo
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AI Engineering Intern
Wilmington, Delaware, United States
RemoteFull Time
Athena
Athena: Provides premium managed executive assistant services for global leaders.
Pursuing or recently completed degree in CS/Stats or related field; strong Python; experience with ML libraries (TensorFlow, PyTorch); knowledge of ML fundamentals and NLP; interest in AI agentic systems; quick learner.
Python, TensorFlow, PyTorch
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3mo
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Project Management Intern
Concordville or Newtown Square
OnsiteInternship
LaFrance
LaFrance: Designs and manufactures custom on-product branding and nameplates.
R&D internship role in an Innovation Lab; fall 2026 start; responsibilities include supporting materials research, data collection, and collaboration with engineers.
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2mo
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AI & Media Innovation Student Intern
Harrisburg, Pennsylvania, United States
$13/hr HybridInternship, Part Time
Harrisburg University of Science and Technology
Harrisburg University of Science and Technology: Private university providing STEM-focused undergraduate and graduate degree programs.
Must be a currently enrolled HU student in good academic standing; familiarity with generative AI or digital media production or related areas; strong communication, independent task management, and willingness to learn across disciplines.
Microsoft Copilot Studio, Power Automate, ChatGPT, Microsoft Copilot, Adobe Premiere Pro, DaVinci Resolve, CapCut, Adobe Creative Suite, Canva
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1mo
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OT Intern- Rosedale/Belcamp
Rosedale or Belcamp
OnsiteInternship
Mosaic Community Services
Mosaic Community Services: Provides outpatient mental health and addiction recovery services.
Unpaid level I fieldwork for students enrolled in an accredited occupational therapy program affiliated with Sheppard Pratt or Mosaic. Must work under OT supervision, perform screenings/assessments, lead OT groups, document care, and develop entry-level clinical skills.
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3d
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Commonwealth Public Service Intern - Chemistry (College)
Dauphin County or Harrisburg
$20/hr OnsiteInternship
Pennsylvania Liquor Control Board
Pennsylvania Liquor Control Board: Regulates alcohol distribution and operates state-owned wine and spirits stores.
Current enrollment in a bachelor's (Chemistry/Biochemistry) or graduate program; minimum college credits as specified; ability to perform essential functions and pass background checks; lab safety and sample handling tasks.
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2w
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Development Quality Engineer
Yocumtown, Pennsylvania, United States
OnsiteFull Time
Amphenol
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
6+ YOEBachelor's in engineering or QA or 6+ years related experience; experience with FMEA, SPC, DOE, GD&T, MSA, Gage R&R; ability to develop quality and inspection plans and support product/process qualification; international travel ability.
Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft SharePoint, Minitab
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2mo
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Engineer (Lancaster)
Philadelphia or Lancaster
OnsiteFull Time
Turner Construction
Turner ConstructionFrankfurt Stock Exchange: HOT: Constructs and manages large-scale commercial and infrastructure buildings.
Lead responsibility for engineering tasks, budget, submittals, and supervising interns and engineers on a Turner project.
BIM, LEAN, Microsoft Office
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1mo
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Building Structural Engineer
Hunt Valley, Maryland, United States
$90k-$115k/yr OnsiteFull Time
Johnson, Mirmiran & Thompson
Johnson, Mirmiran & Thompson: Provides multidisciplinary engineering, architecture, and technology infrastructure services.
Design and deliver building/facility structural projects from framing layout through construction administration; perform design calculations, develop construction documents, use Revit, and coordinate with internal and external teams.
Revit
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2w
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Youth Development Intern Preschool - Towson
Towson, Maryland, United States
OnsiteInternship
YMCA of Central Maryland
YMCA of Central Maryland: Providing health, fitness, and youth development programs to communities.
Current enrollment in early childhood education program; ability to follow supervision and communicate clearly; complete internship assignments; meet physical and training requirements.
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2mo
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Electrical Engineer
Cincinnati or Syracuse or Raleigh or Phoenix or Irvine or Highlands Ranch or Sandy Hook or Wilmington or Augusta or Chicago or New Orleans or Portland or Hanover or Boston or Detroit or East Windsor or Portland or Austin or Richmond
$105k-$150k/yr OnsiteFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Designing and engineering sustainable solutions for natural and built environments
4+ YOEBachelor’s in engineering; 4+ years of relevant experience; EIT certification; working toward PE; knowledge of national/international standards; OSHA training preferred.
AutoCAD, Revit, Elum Tools, BIM360, SKM, Etap, EDSA, Easy Power
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3w
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL
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2mo
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Electrical Engineer
Cincinnati or Syracuse or Raleigh or Phoenix or Irvine or Highlands Ranch or Newtown or Wilmington or Augusta or Chicago or New Orleans or Portland or Hanover or Boston or Detroit or East Windsor or Portland or Austin or Richmond
$105k-$150k/yr OnsiteFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and consultancy for natural and built assets.
4+ YOEBachelor's in engineering, EIT and working toward PE, 4+ years engineering experience, knowledge of national/international electrical standards, OSHA preferred, fluency with AutoCAD, Revit, Elum Tools, BIM360, SKM, Etap, EDSA, Easy Power.
AutoCAD, Revit, Elum Tools, BIM360, SKM, Etap, EDSA, Easy Power
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1mo
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Senior Controls Engineer
Lititz, Pennsylvania, United States
OnsiteFull Time
TAIT
TAIT: Designs and manufactures staging, automation, and show control systems.
7+ YOE7+ years controls/industrial automation experience, PLC programming, HMI/SCADA, motion control, commissioning, functional safety knowledge, bachelor's in engineering or equivalent, passport for international travel.
Allen-Bradley, Siemens, Beckhoff, FactoryTalk, Ignition, WinCC, Beckhoff TwinCAT, Siemens TIA Portal, Allen-Bradley Studio 5000, EtherNet/IP, Modbus, Profinet, OPC-UA, TAIT Navigator, Ladder Logic, Structured Text, Function Block, SFC
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3w
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Quality Engineer
Reisterstown, Maryland, United States
$80k-$95k/yr OnsiteFull Time
Primus Aerospace
Primus Aerospace: Manufactures precision machined components and integrated assemblies for aerospace.
5+ YOEBachelor's in quality/engineering/technology, 5+ years aerospace quality engineering, AS9100, SPC, GD&T, FMEA, CAPA, CMM/SmartScope experience, root-cause analysis, supplier quality, internal audits, valid driver’s license, ITAR eligibility; ASQ CQE preferred.
AS9100, Statistical Process Control (SPC), GD&T, FMEA, CAPA, CMM, SmartScope, Lean Manufacturing, Six Sigma, ITAR
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