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Computer Science Internship Jobs in Plainfield, CT

Reli Group Inc

Power BI Intern

Warwick, RI · On-site

$15/hr

Current junior, senior, or recent graduate in Computer Science, Data Analytics, Statistics, Information Systems, Business, or related field. * Basic experience or coursework with Power BI, including ...

Bdx

BD Engineering Development Program

Warwick, RI · On-site

An EDP will also collaborate with stakeholders, analysts, scientists, and quality, regulatory, and ... Relevant internship or co-op experience * Strong leadership, communication, and problem-solving ...

New

Harris

(Remote) Software Engineer

Carolina, RI · Remote

Associates degree in Computer Science, Engineering, or a related field. * Proven experience as a Software Engineer or similar role. * Strong proficiency in MSSQL and database design. * Experience ...

Harris

(Remote) Software Engineer

Carolina, RI · Remote

Associates degree in Computer Science, Engineering, or a related field. * Proven experience as a Software Engineer or similar role. * Strong proficiency in MSSQL and database design. * Experience ...

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All JobsComputer Science JobsComputer Science Internship JobsComputer Science Internship Jobs in Plainfield, CT

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.
More about Computer Science Internship jobs

What are the most commonly searched types of Computer Science jobs in Plainfield, CT?

The most popular types of Computer Science jobs in Plainfield, CT are:

What cities near Plainfield, CT are hiring for Computer Science Internship jobs?

Cities near Plainfield, CT with the most Computer Science Internship job openings:

Computer Science Internship jobs near you
Infographic showing various Computer Science Internship job openings in Plainfield, CT as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 83% Physical, 1% Hybrid, and 16% Remote job distribution.

INTERNSHIP:Computational Fluids Dynamics (CFD) Software Test Engineer

Dassault Systems Americas Corp.

Johnston, RI • On-site

$32 - $40/hr

Other

Posted 3 days ago

New

Job description

Role Description & Responsibilities
This position will report in the Dassault Systemes SIMULIA R&D organization and will work closely with the CFD Product Management, Industry Experts and Software Development teams to build, test, release and support our CFD software products and technologies.
Your role will include designing and executing functional, performance and reliability test plans and ensuring expected quality criteria is successfully achieved prior to release. You will run CFD simulations covering a range of Industry scenarios on supported hardware configurations including High Performance Computing (HPC) environments both On Premises and On Cloud. You will capture and analyze the corresponding current and historical test results to assess quality, identify areas for improvement and communicate key insights
This position is located in our Johnston, RI location and fully onsite with some flexibility for remote days. This role will start as a 3 month internship at 40 hrs per week. After the first 3 months, there is the option for a second internship for up to an additional 9 months at 30 hrs per week. This will also be a fully onsite position
Your responsibilities will include:
  • Perform test define and execution of our 3DEXPERIENCE Fluids CFD simulation applications
  • Assist in the planning, coordination & support of our CFD Beta sessions
  • Perform continuous process and test improvement initiatives to improve our product quality and process efficiency including the development of a continuous automated testing system
  • Validate CFD Industry models and workflows across supported simulation execution configuration environments including HPC On Premises and On Cloud
  • Perform non-functional testing activities including design and execution of installation, licensing, performance & scalability tests
  • Review software requirements, specifications and technical design documents
  • Analyze, debug and communicate findings and results to key stakeholders
  • Identify and document software defects and validate fixes in a timely manner
  • Participate in release readiness assessments

Qualifications
Some knowledge of the following areas is invaluable:
  • BS, MS or PhD engineering degree with a concentration in Fluid Mechanics / Computational Fluid Dynamics (CFD)
  • 3.0 or greater GPA
  • Experience and/or coursework using at least one CFD software product
  • Excellent verbal and written communication skills including ability to clearly articulate details
  • Positive attitude, self-starter, with strong interpersonal skills and team player mentality
  • Enjoy problem solving with strong critical thinking skills and passion to learn
  • Ability to multi-task in a fast-paced environment

The following areas are not required but nice to have:
  • Exposure to Cloud Computing & HPC technologies and environments
  • Basic knowledge of JavaScript, Python or other programming language
  • Prior Fluids / CFD Industry experience
  • Understanding of software testing concepts

Inclusion statement
In order to provide equal employment and advancement opportunities to all individuals, employment decisions at 3DS are based on merit, qualifications and abilities. 3DS is committed to a policy of non-discrimination and equal opportunity for all employees and qualified applicants without regard to race, color, religion, gender, sex (including pregnancy, childbirth or medical or common conditions related to pregnancy or childbirth), sexual orientation, gender identity, gender expression, marital status, familial status, national origin, ancestry, age (40 and above), disability, veteran status, military service, application for military service, genetic information, receipt of free medical care, or any other characteristic protected under applicable law. 3DS will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state laws and local ordinances. We are committed to fair employment practices and will evaluate all candidates based on their qualifications, regardless of past arrest or conviction history.
Salary Pay Transparency
Compensation for the role will be commensurate with experience. The total expected compensation range will be between $32 and $40, representing the base salary (or annualized salary based on estimated hourly compensation) and target bonus.

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