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Computer Science Internship Jobs in Washington, NJ

Analytical Chemistry Internship

Alpha, NJ ยท On-site

$24 - $25/hr

Analytical Chemistry Internship Alpha, NJ, United States req32879 What you will enjoy doing* * You will apply classroom lessons in a real-world setting * Learn about products, processes, and ...

Graduate's Degree in Telecommunications, Software Engineering, Computer Science or related field. Master's Degree is highly recommendable. * Excellent written and dissemination skills in English ...

Summer 2027 Finance Internship

Raritan, NJ ยท On-site +1

$25.50 - $28/hr

Interns may support teams in Financial Planning & Analysis, Commercial Finance, Supply Chain Finance, R&D Finance, Internal Audit, Tax, and other finance functions. Projects may include budgeting ...

Sales Internship

Bethlehem, PA ยท On-site

$14.75 - $20/hr

Ascend at Aerotek Internship Program - Sales (**10 week paid internship***) The Sales Intern is responsible for learning the three phases of business that Aerotek supports within a local operation.

Sales Internship

Bethlehem, PA

$14.75 - $20/hr

Overview Ascend at Aerotek Internship Program - Sales (**10 week paid internship***) The Sales Intern is responsible for learning the three phases of business that Aerotek supports within a local ...

This internship will run through the Summer of 2026. We will be happy to work with your school to assist you in securing any required college credits for your successful completion of the program. As ...

Purpose of this Internship Red Bull New York II are looking for an intern to join our high-performance team for the season. A key responsibility of this internship includes providing analysis support ...

Outside Sales Internship Paid Internship - Summer 2027 Allentown, Pennsylvania Looking to launch your sales career? Then you belong at Uline! As an Outside Sales Intern, spend your summer working ...

Outside Sales Internship Paid Internship - Summer 2027 Allentown, Pennsylvania Looking to launch your sales career? Then you belong at Uline! As an Outside Sales Intern, spend your summer working ...

Optical Automation Engineer

Bridgewater, NJ ยท On-site

$125K - $140K/yr

... Computer Science, or equivalent practical experience in optics/telecom. * Hands-on or theoretical ... Experience debugging HW/SW interactions (labs, capstone, internships, or industry). * Familiar with ...

Showing results 41-60

Computer Science Internship information

What are internship opportunities in computer science?

An internship in computer science provides on-the-job training for students who study computer science. Your duties in this program depend on the focus on the internship. Some interns get experiencing coding and developing software, applications, or website user interfaces. As an intern, you work under the direction of programming and development professionals. Your responsibilities include writing lines of code, testing and debugging software, learning computer languages in a realistic setting, and functioning as part of a team. Other computer science internships focus on providing technical support, cybersecurity services, or administration services as part of an IT team.

What is a computer science internship?

A computer science internship is a temporary position that allows students or recent graduates to gain practical experience in the field of computer science. Interns typically work on real-world projects, assisting with programming, software development, data analysis, or IT support under the supervision of experienced professionals. These internships provide valuable hands-on skills, networking opportunities, and insight into potential career paths within technology industries.

What types of projects does a computer science intern typically work on, and how much autonomy can I expect?

Computer Science interns often contribute to real-world projects such as developing new software features, debugging code, automating processes, or supporting infrastructure. While the level of autonomy varies by company, interns are generally given meaningful tasks and encouraged to collaborate with senior engineers and cross-functional teams. You'll likely participate in code reviews, agile sprints, and team meetings, gaining hands-on experience and feedback. Many organizations assign mentors to guide interns, helping them balance independence with structured learning and support.

What are the key skills and qualifications needed to thrive as a computer science intern, and why are they important?

To thrive as a Computer Science Intern, you generally need foundational knowledge in programming, algorithms, and data structures, often supported by progress toward a computer science degree. Familiarity with coding languages such as Python, Java, or C++, as well as experience using version control systems like Git, is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns stand out in collaborative environments. These skills and qualities are essential because they enable interns to contribute meaningfully to projects, adapt to new technologies, and work efficiently within a development team.

What is the difference between Computer Science Internship vs Software Developer Intern?

AspectComputer Science InternshipSoftware Developer Intern
Required CredentialsTypically pursuing or recent graduate in CS or related fieldSame as CS internship, often students or recent grads
Work EnvironmentVaries across tech companies, research labs, startupsPrimarily software development teams in tech firms
Employer & Industry UsageUsed across academia, industry, research projectsPrimarily in software development companies and tech industry
Common Search & Comparison IntentUnderstanding internship opportunities in CSComparing software development internship roles

Both Computer Science Internships and Software Developer Internships target students or recent graduates interested in tech. While CS internships may include research, data analysis, or broader technical roles, Software Developer Internships focus specifically on coding and software creation. The choice depends on your career goals and the specific skills you want to develop.

What do you do as a computer science intern?

A computer science intern typically assists with software development, coding, testing, and debugging projects. They may work with programming languages like Python, Java, or C++, and often collaborate with teams to gain practical experience in software engineering and problem-solving. Internships usually involve learning industry tools and following project deadlines under supervision.

What internships should I apply for in computer science?

Computer science internships are available in tech companies, startups, and research labs, often focusing on software development, data analysis, or cybersecurity. Applicants should have programming skills in languages like Python, Java, or C++, and may need to demonstrate problem-solving abilities or relevant coursework. Internships can be paid or unpaid and typically require a resume and sometimes a cover letter or technical assessment.
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Infographic showing various Computer Science Internship job openings in Washington, NJ as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 2% Contract, and 1% Nights. Highlights an 73% Physical, 2% Hybrid, and 25% Remote job distribution.

Research & Development Leadership Development Program (RDLDP)- Summer 2027 Internship

Jj

Raritan, NJ โ€ข On-site

$26/hr

Full-time

Retirement

Posted 5 days ago


Key responsibilities

  • Participate in an internship program focused on developing technical skills, business acumen, and cross-functional proficiencies related to R&D leadership.

  • Engage in classroom training, connect with peers and the broader R&D community, and participate in internal and external development opportunities.

  • Gain exposure to various R&D platforms and contribute to projects that support innovation in healthcare solutions.


Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.Learn more at jnj.com

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Career Programs

Job Sub Function:

EngineeringLDP- MedTech

Job Category:

Career Program

All Job Posting Locations:

Cincinnati, Ohio, United States of America, Irvine, California, United States of America, Jacksonville, Florida, United States of America, Raritan, New Jersey, United States of America, Redwood City, California, United States of America, Santa Clara, California, United States of America

Job Description:

About MedTech

Fueled by innovation at the intersection of biology and technology, we're developing the next generation of smarter, less invasive, more personalized treatments.

Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech

We are searching for the best talent for the Research & Development Leadership Development Program (RDLDP)- Summer 2027 Internship

Purpose: We want you to write your own success story, spark bold innovations and become an expert at what interests and inspires you. If you want to take on today's biggest health challenges in a collaborative, supportive environment-and make a difference in the lives of people everywhere-set out on your path with the power of the world's largest and most diversified healthcare products company beside you.

Be part of exciting projects while honing your professional skills. The Research & Development Leadership Development Program (R&D LDP) is designed to help talented engineering students develop technical skills, business acumen and cross-functional proficiencies to lead and create innovative ideas, products and services for people around the world.

Internship program (12 weeks over Summer)

An introduction to various R&D platforms, focusing on selecting high performers for the full-time program upon graduation.

By participating in the program, you'll receive in-depth classroom training, allowing you to connect with your R&D LDP peers and the broader R&D community. You'll also receive exciting internal development training opportunities and externally recognized qualifications, like process design excellence, to help advance your career path. You'll gain a strong foundation in the technical skills, business acumen and cross-functional proficiencies you need to succeed as an R&D leader.

Locations:

  • Irvine, Redwood City, Santa Clara, CA
  • Cincinnati, OH
  • Jacksonville, FL
  • Raritan, NJ

Qualifications / Requirements:

  • Current graduate students enrolled in an engineering graduate program and on track to earn a master's degrees by June 2028.
  • Preferred majors: bioengineering, computer, electrical, mechanical, material science, robotics, systems, software and optical engineering
  • Strongly preferred skill or experience with machine learning, deep machine learning, IoT, embedded software, prototyping, robot design, systems reliability, firmware, and hardware integration
  • Understanding of ethical considerations and responsible AI practices, ensuring compliance with industry standards and organizational policies.
  • Demonstrated ability to rapidly learn, evaluate, and adopt new AI tools and ways of working to meet evolving business needs.
  • Ability to collaborate with technical teams to identify AI opportunities, evaluate feasibility, and accelerate AI-enabled ways of working adoption.
  • Minimum GPA of 3.3 strongly preferred
  • Valid leadership experience-and previous R&D internship experience with J&J-highly preferred
  • Ability to relocate anywhere in the U.S. as required for program rotations

Ineligibility for severance.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, external applicants please contact us via https://www.jnj.com/contact-us/careers, internal employees contact AskGS to be directed to your accommodation resource.

#LI-Onsite #JNJInternship #JNJResearchandDevelopment

Required Skills:

Preferred Skills:

The anticipated base pay range for this position is :

$26/hr (Sophomore), $28/hr (Junior), $29/hr (Senior), $34/hr (Post-Graduate), $38/hr (Software Eng w/ 2 years exp post grad), $52.50 (PhD). Robotics/Data Science Majors: $28/hr (Sophomore), $31/hr (Junior), $34/hr (Senior), $40.50/hr (Post-Graduate), $52.

Additional Description for Pay Transparency:

This position is overtime eligible. Co-Ops/Interns may be eligible to participate in Company sponsored employee medical benefits in accordance with the terms of the plan. Co-Ops and Interns are eligible for the following sick time benefits: up to 40 hours per calendar year; for employees who reside in the State of Washington, up to 56 hours per calendar year. Co-Ops and Interns may be eligible to participate in the Company's consolidated retirement plan (pension). For additional general information on Company benefits, please go to https://www.careers.jnj.com/employee-benefits