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Computer Science Internship Jobs in Manchester, NH

BAE Systems

Tech Intern HS & Seasonal

Nashua, NH · On-site

$35K - $49K/yr

We are seeking high school graduates for full-time internships starting in Summer 2027. As a ... Computer Science), CE (Computer Engineering), or a related field. * Programming experience in at ...

BAE Systems

NonTechnical Intern 4

Nashua, NH · On-site

$51K - $70K/yr

... computer science/software and aerospace/aeronautical engineering are preferred - but all patent bar eligible students are welcome to apply. Our legal interns support the company's Intellectual ...

BAE Systems

Eng I - SW

Hudson, NH · On-site

$64K - $110K/yr

We are looking for current BAE interns interested in joining our ES Defense software engineering ... Degree in CS (Computer Science), CE (Computer Engineering), or other Scientific degree with ...

Arista Networks

BIOS Software Engineer

Nashua, NH · On-site

D. in Computer Science/Electrical Engineering/Computer Engineering + 1 years experience, or equivalent work experience * Expert knowledge of and extensive experience programming in C required.

Arista Networks

BIOS Software Engineer

Nashua, NH · On-site

D. in Computer Science/Electrical Engineering/Computer Engineering + 1 years experience, or equivalent work experience * Expert knowledge of and extensive experience programming in C required.

ALKU - Apply Today!

Sales Internship Program

Andover, MA · On-site

$16 - $18/hr

Sales Internship Program Location: Andover, MA This is where careers begin. * Our CEO, Andrew Bull, once sat exactly where you'd start, as an ALKU intern * 60% of our current full-time sales ...

Arista Networks

BIOS Software Engineer

Nashua, NH · On-site

D. in Computer Science/Electrical Engineering/Computer Engineering + 1 years experience, or equivalent work experience * Expert knowledge of and extensive experience programming in C required.

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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 Manchester, NH?

The most popular types of Computer Science jobs in Manchester, NH are:

What job categories do people searching Computer Science Internship jobs in Manchester, NH look for?

The top searched job categories for Computer Science Internship jobs in Manchester, NH are:

What cities near Manchester, NH are hiring for Computer Science Internship jobs?

Cities near Manchester, NH with the most Computer Science Internship job openings:

Computer Science Internship jobs near you
Infographic showing various Computer Science Internship job openings in Manchester, NH as of August 2026, with employment types broken down into 50% Full Time, and 50% Temporary. Highlights an 100% In-person job distribution.

Undergraduate Internship - Unpaid

NFI Massachusetts

Haverhill, MA • On-site

Other

Re-posted 8 days ago

Job description

NFI Massachusetts Internship Program

NFI Massachusetts is seeking motivated and compassionate undergraduate students to join our internship program across a variety of residential settings. This is a valuable opportunity to gain hands-on experience supporting youth and families within a dynamic, mission-driven human services organization.

About Us: NFI Massachusetts is a leading nonprofit agency dedicated to maximizing individual potential and supporting the promise of community living. We provide trauma-informed, strengths-based clinical and educational services to youth, families, and adults across Massachusetts.

Internship Overview: Undergraduate interns will work alongside experienced professionals to learn about the delivery of behavioral health and social services in real-world settings. Interns will gain insight into program operations, client engagement, and the interdisciplinary teamwork that supports individuals and families facing social, emotional, and systemic challenges. This is an unpaid internship opportunity.

Key Responsibilities:

  • Assist staff with program activities and daily operations
  • Observe and support individual, group, and family sessions as appropriate
  • Participate in team meetings, trainings, and case discussions
  • Complete documentation and administrative tasks as assigned
  • Engage with youth and families in a supportive and professional manner
  • Maintain confidentiality and uphold ethical standards consistent with agency policies

Eligibility & Requirements:

  • Must be enrolled in an undergraduate program in Psychology, Social Work, Human Services, or a related field
  • Strong interpersonal and communication skills
  • Interest in working with diverse populations and learning about trauma-informed care
  • Reliable transportation and ability to travel to assigned internship site(s)

What We Offer:

  • Structured supervision and mentorship by experienced professionals
  • Exposure to trauma-informed and evidence-based practices
  • Opportunities for hands-on learning and professional development
  • A collaborative, supportive, and mission-driven work culture

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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