HiringCafe
Join our community

35 software engineering internship jobs at 25 companies in Washington, DC

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
Save
Mark Applied
Hide
Software Engineering Intern
Annapolis Junction, Maryland, United States
OnsiteInternship
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
0+ YOEStudent pursuing a Bachelor's in CS/Software Engineering; interest in VR, OO programming; able to learn and work in a team.
Message Queues, DDS, REST, Networking, Data Modeling, Storage, Software Libraries
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineering Intern
Washington, District of Columbia, United States
HybridInternship
Social Impact
Social Impact: Provide management consulting for global development effectiveness.
0+ YOEPursuing CS/SE/Data Science degree; strong problem-solving; able to work independently and with others; interest in scalable enterprise systems; US citizen; DC area; internship; background check.
Node.js, React, Python, PostgreSQL, REST APIs, Git/GitHub
Job PostingView all
1d
Save
Mark Applied
Hide
Software Engineering Intern
McLean, Virginia, United States
$50/hr OnsiteFull Time, Internship
Appian
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.
AI, LLMs, Appian
Job PostingView all
1mo
Save
Mark Applied
Hide
Software / Hardware Engineering - Intern
Annapolis Junction, Maryland, United States
OnsiteFull Time, Internship
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
Enrolled in a STEM Bachelor's or Master's program, experience with software programming or hardware logic circuits, ability to obtain and maintain a U.S. government security clearance, submit transcript with GPA and projected graduation date.
Python, C++
Job PostingView all
1mo
Save
Mark Applied
Hide
Intern – Space Software Engineering, National Security Space
Chantilly, Virginia, United States
OnsiteInternship
Redwire
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
Currently enrolled in a Bachelor's, Master's, or Ph.D. in a relevant discipline; US work authorization per ITAR; willingness to work on a ~10-week, hands-on internship; background check required; strong teamwork and academic record.
Job PostingView all
3mo
Save
Mark Applied
Hide
Year at Palantir - Forward Deployed Software Engineer, Internship - USG
Washington, District of Columbia, United States
$6k-$11k/mo OnsiteInternship
Palantir
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
0+ YOEPursuing or completed engineering degree; proficient in one or more programming languages; experience applying AI; eligible for US security clearance is a plus
Python, Java, C++, TypeScript/JavaScript, AI/ML frameworks
Job PostingView all
1mo
Save
Mark Applied
Hide
Junior Software Engineer Internship
Herndon, Virginia, United States
OnsiteInternship
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
Pursuing a BS in CS/CE or related field, US citizenship required to obtain Top Secret clearance, experience with Go or Python, understanding of networking and data structures, familiarity with Docker/Kubernetes and CI/CD.
Go, Python, Docker, Kubernetes
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$85k-$130k/yr HybridFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Bachelor's degree in CS/SE/IS/cybersecurity/math; internship/project experience in software development; analytical; eager to learn Generative AI; strong teamwork and communication; clearance preferred.
Python, Java, JavaScript, Go, REST APIs, microservices, Git/GitLab/GitHub, AWS, Azure, Docker, Kubernetes, React, Angular, data processing, CI/CD, DevSecOps
Job PostingView all
2d
Save
Mark Applied
Hide
Associate Software Engineer
Fort Meade, Maryland, United States
$77k-$128k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
0+ YOEBachelor's in CS or related,0–2 years software development experience or internships,knowledge of Python/Java/JavaScript/C/C++,EMR not mentioned,active TS/SCI with polygraph required.
Python, Java, JavaScript, C/C++, AWS, Docker, Kubernetes, React, Angular
Job PostingView all
2w
Save
Mark Applied
Hide
US Military Skillbridge Internship (Software Engineer)_Arlington, VA
Arlington, Virginia, United States
HybridInternship, Full Time
Black Cape
Black Cape: Provides mission software, AI, and data analytics for defense.
2+ YOE2+ years experience preferred, proficiency in at least one OO language (Java, Python, C#, C++), MVC frameworks, relational databases, Linux, web fundamentals; BS degree or near completion preferred; must be willing to obtain TS/SCI CI polygraph.
Google TensorFlow, Python scikit-learn, Java, Python, C#, C++, Spring, Django, Flask, Rails, MySQL, PostgreSQL, sqlite3, Ubuntu, RedHat, CentOS, HTTP, HTML, REST, CSS, JavaScript, NGINX, Apache, Backbone, Angular, Ember, Vue.js, Bootstrap, Less, ElasticSearch, Accumulo, MongoDB, HBase, Amazon Web Services (AWS), JWICS
Job PostingView all
3w
Save
Mark Applied
Hide
Leadership Development Program - Engineering, Software (Starts June 2027)
Arlington or United States
$52k-$128k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
Bachelor's degree in a STEM field required by start date; U.S. citizenship required; willingness to relocate for three 8-month rotations; experience with object-oriented languages (Python, C++, Java, C#) and internships or professional software engineering exposure.
Python, C++, Java, C#, Cameo, SysML, Agile, Scrum, Model-Based Systems Engineering (MBSE), Continuous Integration/Continuous Deployment (CI/CD)
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Dev Engineer II, OMHS SCS
Arlington, Virginia, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years non-internship software development; 2+ years design/architecture; 3+ years SDE or related; 3+ years large-scale, multi-tiered software; OO design; Bachelor's in CS/Engineering/Math or related; proficiency in at least one programming language.
C#, C++, Java, Perl
Job PostingView all
2mo
Save
Mark Applied
Hide
Test Automation Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteAll Commitments Available
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
3+ YOEBS in software/engineering; proficiency in C++, C, Python; 3 years embedded software, CI/CD; containerization/virtualization; test automation systems; SCM (Git); strong problem-solving and communication; eligible for interim Secret clearance.
C++, C, Python, Git, GitLab, Bamboo, CI/CD, Docker, Kubernetes, RTOS, VxWorks, Embedded Linux, Test Automation Frameworks
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Technical Lead — Mission Engineering
Arlington, Virginia, United States
OnsiteAll Commitments Available
Agile Defense
Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.
10+ YOE3+ Mgmt10+ years in software engineering/systems, 3+ years in technical leadership, cloud-native, DevSecOps, API/data integration experience; active TS/SCI preferred; strong communication and coordination skills.
Cloud-native, DevSecOps, CI/CD, APIs, Secure software delivery, Operational data integration
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer Intern - Fulton, MD
Fulton, Maryland, United States
$30-$38/hr OnsiteMultiple Commitments Available
ICR
ICR: A research and analytics providing software development services.
Pursuing Bachelor's in CS/CE/EE; strong Python/Java/HTML/JavaScript; software lifecycle experience; Windows/Linux API knowledge; client/server; problem solving; communication; self-motivation; teamwork.
Python, Java, HTML, JavaScript, Windows API, Linux API, Git, Jenkins, CI/CD
Job PostingView all
1mo
Save
Mark Applied
Hide
2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
C++, Go, Rust, Java, Python, Lattice OS
Job PostingView all
1mo
Save
Mark Applied
Hide
Full Stack Software Engineer
Falls Church, Virginia, United States
OnsiteAll Commitments Available
Kastle Systems
Kastle Systems: Managed security services provider for commercial and residential properties.
3+ YOE3-5 years in application development; strong C#, front-end (HTML/CSS/JavaScript); SQL Server backend; Kubernetes/CI/CD experience; excellent US English communication.
C#, JavaScript, HTML, CSS, SQL Server, Kubernetes, CI/CD, Python, PHP
Job PostingView all
2d
Save
Mark Applied
Hide
2027 Technology and Data Internship
Baltimore or Owings Mills or Maryland or Colorado or Washington or Washington or New York or California
$25/hr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Provides global investment management and retirement planning services.
Full-time bachelor\u0002seeking student (grad 12/2027\u000205/2029) in CS/CE/Math/Engineering/Physics/Data Science; familiar with Python, SQL, Java; interest in AI; strong analytical and communication skills.
Python, SQL, Power BI, Java, JavaScript, Git, CI/CD, Docker, iOS/Swift, Android/Java, Apple Testflight, Google Firebase, Amazon Web Services, Linux, ChatGPT, Microsoft Copilot
Job PostingView all
1w
Save
Mark Applied
Hide
Intern - Year Round (Test Engineering and Automation)
Vienna, Virginia, United States
$21-$36/hr HybridInternship
Navy Federal Credit Union
Navy Federal Credit Union: Offers banking and financial services to the military community.
Must be enrolled in college; basic Java or Python proficiency; exposure to Selenium and web automation; understanding of software testing, Agile, and SDLC; ability to learn Pega testing; strong analytical and communication skills.
Java, Python, Selenium, Pega, JUnit, TestNG, Cucumber, Git, Azure DevOps, Jenkins, Maven, SQL, CI/CD
Job PostingView all
1mo
Save
Mark Applied
Hide
System Support Specialist 1
Sparks, Maryland, United States
$67k-$107k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
B.S. in engineering (mechanical/biomedical/electrical) required; analytical problem-solving with electro-mechanical and software-enabled systems; internship or related experience; ability to work onsite daily and collaborate cross-functionally.
Job PostingView all

Explore Jobs

Expand Your Job Search