12 software developer summer intern jobs at 7 companies in Walker Mill, MD
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Software Developer Intern – Summer Internship Program
Fairfax, Virginia, United States
$20-$26/hrOnsiteInternship
CGINYSE: GIB: Provides information technology and business consulting services.
Current third-year bachelor's student in computer science, software engineering, computer engineering, information systems, or related field. Programming exposure preferred. Permanent U.S. work authorization required; sponsorship unavailable.
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
Pursuing a bachelor's degree in a computing or related field, graduating December 2027 or May 2028. Requires introductory coding experience with Java, C/C++, Python, Angular/Spring Boot, or similar.
Java, C, C++, Python, Angular, Spring Boot, Tableau
The Nuclear Company: Deploys standardized nuclear reactors for utility-scale energy generation.
0+ YOECurrently enrolled in a relevant technical BS program, with programming experience in a modern language and shipped software projects. Must be a U.S. Person and work onsite in Washington, DC.
Nuclear Operating System (NOS), Python, TypeScript, Java, Go, Rust, C++, OpenAI, Anthropic, Palantir Foundry, Amazon Web Services (AWS), AWS GovCloud
SimonComputing: Develops software and IT solutions for government agencies.
2+ YOE2+ years of Java coding (school or other venues), strong problem-solving, interest in software development, ability to work in Agile teams and learn full‑stack technologies.
Multifamily Software Development Intern – Summer 2027
McLean, Virginia, United States
$32/hrOnsiteFull Time, Internship
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
Pursuing a bachelor's degree in a technical discipline, graduating December 2027–May 2028. Requires computer science fundamentals, object-oriented programming, analytical skills, and teamwork; Java, Spring Boot, Angular, or AWS exposure preferred.
Mountain View or Atlanta or Austin or Boulder or Cambridge or Bellevue or Chicago or Irvine or Kirkland or Los Angeles or Madison or New York City or Palo Alto or Portland or Pittsburgh or Raleigh or Durham or Reston or Redmond or Redwood City or San Diego or Goleta or San Bruno or Seattle or San Francisco or San Jose or Santa Cruz or South San Francisco or Sunnyvale or Washington or Playa Vista
Pursuing a PhD in computer science or a related technical field; coding experience in C, C++, Java, or Python; English proficiency; US location required during the internship.
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
Currently pursuing a Bachelors or Masters in Computer Science or Computer Engineering; full-time 40hr/week availability for a 10-week summer internship; strong AI/LLM fluency and foundational CS knowledge.
The Nuclear Company: Deploys standardized nuclear reactors for utility-scale energy generation.
0+ YOECurrently enrolled in a technical bachelor's program, with Python and modern ML/LLM tooling experience, shipped software or ML projects, U.S. Person status, and availability for a six-month onsite term.
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
Undergraduate student in computer science, computer engineering, or related technology area, graduating December 2027 or May 2028, with college-level coding experience and analytical, communication, and problem-solving skills.
Java, C, C++, Python, Windows, Microsoft Office Professional, Visio, Power BI, Microsoft SharePoint
Returning New Grad Field Engineer I - MAD (For current/previous HNTB interns only) – Summer 2027
Philadelphia or Harrisburg or Charlotte or Charlotte or Pittsburgh or Baltimore or Fairmont or Raleigh or Raleigh or Virginia Beach or Scott Depot or North Charleston or Washington or Glen Allen or King of Prussia or Arlington
$66k-$115k/yrFieldFull Time, Internship
HNTB: Infrastructure design and engineering for transportation and public works
Bachelor's degree in Engineering required. Current or former HNTB intern required. EIT and digital construction management software training such as Constructware or Asite preferred.
Returning New Grad Field Engineer I - MAD (For current/previous HNTB interns only) – Summer 2027
Philadelphia or Harrisburg or Charlotte or Pittsburgh or Baltimore or Fairmont or Raleigh or Virginia Beach or Scott Depot or North Charleston or Washington or Glen Allen or King of Prussia or United States
$66k-$115k/yrFieldFull Time, Temporary
HNTB: Designs and manages large-scale transportation and infrastructure projects.
Bachelor's degree in Engineering required. Current or former HNTB intern required. EIT and experience with Constructware, Asite, or similar digital construction management software preferred.
Returning New Grad Field Engineer I - MAD (For current/previous HNTB interns only) – Summer 2027
Arlington or Baltimore or Charlotte or Fairmont or Glen Allen or Harrisburg or King of Prussia or North Charleston or Philadelphia or Pittsburgh or Raleigh or Scott Depot or Virginia Beach or Washington
$66k-$115k/yrFieldFull Time
HNTB: Infrastructure firm providing engineering, architecture, and construction management services.
Bachelor's degree in Engineering required. Current or former HNTB internship required; EIT and digital construction management software experience preferred.