Top Internships in Charleston, SC

Develop and implement embedded software and systems, analyze system efficiency and stability, optimize I/O performance, support software quality assurance, and code, test, and troubleshoot system software. The internship requires hardware understanding and offers hands-on technical experience, mentorship, relocation benefits, and short-term housing for eligible interns.

Software engineering intern supporting the design, development, integration, and enhancement of complex software applications. The role involves contributing to team goals, creating innovative solutions, developing high-quality features, applying software development lifecycle and configuration management practices, and collaborating with engineers. Interns receive mentorship, hands-on experience, relocation benefits, and short-term housing when eligible.

Mechanical Engineering Interns will assist with designing and developing mechanical systems, components, and assemblies; conduct engineering research and analysis; collaborate cross-functionally on technical problems; and participate in testing and validation. The role provides hands-on exposure to industry-standard tools, manufacturing processes, product testing, and real-world engineering projects, along with mentorship and professional development.

Develop and implement embedded software and systems, analyze system efficiency and stability, optimize I/O performance, and support software quality assurance. Responsibilities include coding, testing, troubleshooting, and monitoring embedded system software while working closely with hardware. The internship provides hands-on engineering experience, mentorship, professional development, relocation benefits, and short-term housing eligibility.

Build and ship production software across the frontend and backend, working closely with founders, customers, and product teams. Develop AI-powered features and systems involving web scraping, unstructured data, PDF parsing, and cloud infrastructure. Translate real-world real estate and financing problems into technical solutions, make high-impact decisions, and own shipped code. The internship may convert to a full-time role.

Supports Kiva’s Business Development team by researching prospective partners, conducting outreach, managing inquiries, analyzing partner performance, creating case studies and pitch materials, and supporting partner onboarding and engagement. The intern also assists with marketing collateral, presentations, charts, graphs, and borrower-support content while developing partnership-building, research, communication, and relationship-management skills.

Paid six-week remote internship supporting government data infrastructure. Responsibilities include building and maintaining web scrapers and ingestion pipelines, researching data sources, validating data quality, monitoring source failures, improving scraper resilience, and documenting extraction logic. The role uses TypeScript, Python, browser automation, APIs, structured data formats, Git, and AI-assisted tooling.

Supports Purina animal nutrition sales with national retail and farm-and-ranch accounts. Responsibilities include executing sales-growth projects, participating in sales calls, conducting market research, and traveling extensively to assigned territories. The intern must be able to travel up to 75%, lift 50 pounds, traverse uneven ground, and maintain a valid unrestricted driver's license. The position runs from May through August 2027 and is virtual, with proximity to an airport required.

Supports Kiva U.S. loan operations by screening applications, assisting borrowers during fundraising, managing delinquency, improving processes and infrastructure, collaborating with partners, analyzing data, collecting borrower stories, and enhancing training resources. The role is a six-month, part-time remote volunteer internship supporting entrepreneurs and cross-functional program initiatives.

Corporate Treasury Services intern supporting special projects, training, community service, networking, and department presentations. The role provides practical experience in financial services and requires collaboration with department managers, communication skills, basic accounting or math ability, confidentiality, and proficiency with Microsoft Office. The internship runs from June 1 through July 30, 2027, in Jackson, Memphis, or Birmingham.

Supports employees with everyday technology needs, including laptop, account, and application setup and maintenance. Assists with support requests, troubleshoots common technical issues, contributes to IT documentation and projects, and collaborates across the organization. The intern gains hands-on exposure to IAM, MDM, project management solutions, troubleshooting, and security practices while working hybrid in Midtown Manhattan.

Develop and deploy AI solutions from problem framing through production. Responsibilities include identifying AI opportunities, leading MVP development, building data pipelines, experimenting with generative LLMs, fine-tuning NLP models, and delivering scalable features. The intern will collaborate cross-functionally, communicate technical impact to business audiences, and work with cloud platforms such as AWS or Google Cloud.

As an Intern, you will monitor geopolitical events affecting supply chains, analyze data for risks, and support the Intelligence Solutions team.

Supports Muon’s Legal and Contracts team across commercial space law, regulatory compliance, government contracts, corporate matters, and export compliance. Responsibilities include maintaining compliance matrices, researching legal and regulatory topics, drafting written summaries, assisting with agreements and filings, and documenting export records. The role is a full-time remote summer internship offering mentorship and exposure to satellite, aerospace, national security, and government contracting matters.

Provides first-level IT support, troubleshoots hardware and software issues, assists with installations, system administration, account access, network monitoring, IT asset management, documentation, and technology projects. The six-month internship offers hands-on experience in corporate IT infrastructure and support services.

Software Engineering Interns contribute to production TypeScript backend features, applied AI and computer vision pipelines, and end-to-end deployments to active mining sites. Responsibilities include using LLMs, AWS Rekognition, TensorFlow, Kubernetes, and CI/CD; translating user challenges into product features; and collaborating closely with senior engineers and leadership. The role is fully remote and emphasizes ownership, autonomy, and shipping real-world software.

Supports livestock marketing and communications initiatives through advertising and promotional development, digital marketing enhancements, social media analysis, KPI reporting, convention and event coordination, media relations, market research, and tactical rollout recommendations. The intern collaborates cross-functionally with marketing, digital, market research, public relations, and agency teams while managing multiple projects and deadlines.

Supports aerospace proposals, production, field, and repair projects by assisting with cost, schedule, risk, forecasting, budgeting, reporting, stakeholder communication, and cross-functional coordination. The intern collaborates with product line leaders and teams across design, analysis, requirements, hardware, testing, supply chain, manufacturing, and suppliers while contributing to process improvements and successful project delivery.

Supports aerospace program and finance activities through industry analysis, financial analysis, budgeting, forecasting, reporting, proposal support, and process improvement. Collaborates with design, analysis, requirements, hardware, testing, supply chain, manufacturing, and product-line teams while helping manage cost, schedules, risks, milestones, and stakeholder communications across development, production, field, and repair projects.

Supports IT solution design and implementation, analyzes cybersecurity protocols and recommends improvements, and collaborates with data science teams to analyze data and generate actionable insights. The internship provides hands-on experience, mentorship, professional development, and exposure to aerospace technology. Candidates must be enrolled in a relevant bachelor's or higher degree program, maintain a 3.0 GPA, and graduate in December 2027 or later.

Summer intern assisting with IT solution design and implementation, supporting cybersecurity initiatives through security protocol analysis, and collaborating with data science teams to analyze data and generate actionable insights. The role offers hands-on experience, mentorship, and professional development within Honeywell Aerospace. Candidates must remain enrolled in a relevant degree program, maintain at least a 3.0 GPA, and meet U.S. person requirements.

Manufacturing and Industrial Engineering Interns support process improvement, lean and continuous improvement initiatives, production process optimization, quality efforts, manufacturing data analysis, and problem-solving. They collaborate with cross-functional teams and help maintain manufacturing documentation and standard operating procedures while gaining hands-on exposure to manufacturing technologies and equipment.

Supports aerospace research and development by assisting with experiments, prototype testing, data collection, analysis, documentation, and troubleshooting. Collaborates with experienced engineers and team members to validate new concepts, improve project outcomes, and advance Honeywell's technology initiatives.

Summer 2027 interns will support IT solution design, cybersecurity initiatives, and data science projects at Honeywell Aerospace. Responsibilities include implementing business-focused IT solutions, analyzing security protocols and recommending improvements, and collaborating with data science teams to generate actionable insights. Interns receive hands-on experience, mentorship, professional development, relocation benefits, and short-term housing when eligible. The role is available at multiple U.S. locations.

Supports aerospace research and development through experiments, prototype testing, data collection, analysis, documentation, troubleshooting, and collaboration with experienced engineers. The intern contributes to validating new concepts and improving innovative aerospace technologies. The role is available at multiple U.S. locations and includes relocation benefits and short-term housing for eligible interns.