50 software engineering intern jobs at 31 companies in Frederick, MD

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
1mo
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
1mo
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
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++
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.
1mo
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
3mo
Save
Mark Applied
Hide
Research Engineering Interns
State College or Reston
OnsitePart Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
0+ YOECompletion of sophomore year in Electrical Engineering, Computer Science, or Computer Engineering; strong communication; interest in software, hardware, signal processing, or RF; moderate programming skills.
Python, MATLAB, C, C++, LabView
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
2w
Save
Mark Applied
Hide
Engineering Development Program (EDP) - Intern
Hartford or Atlanta or St. Paul or Hunt Valley
$27-$29/hr HybridFull Time, Internship
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
Pursuing or obtained undergraduate/graduate degree in a technology field; legal authorization to work in the U.S.; exposure to OOP; GPA 3.0+ preferred; strong communication and analytical skills.
2mo
Save
Mark Applied
Hide
Application Services Software Engineer
Clarksburg, Maryland, United States
$105k-$135k/yr OnsiteFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
2+ YOE2-3 years software engineering, systems integration, DevOps, or internal tools; strong C#, .NET, APIs, scripting, SQL; experience building or supporting internal applications and automations.
C#, DOTNET, SQL, PowerShell, Power Automate, Microsoft 365, Azure
2mo
Save
Mark Applied
Hide
Embedded Software Engineer
Shady Grove, Pennsylvania, United States
OnsiteFull Time
Manitowoc
ManitowocNYSE: MTW: Manufactures and services heavy-duty cranes and lifting equipment.
10+ YOESenior embedded software engineer with 10+ years in real-time/safety-critical systems; leadership experience; strong C/C++ skills; knowledge of safety standards; travel both international and domestic.
C, C++, RTOS, CAN, J1939, LIN, Ethernet, MATLAB/Simulink, Git, Azure DevOps, Linux
3d
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
2mo
Save
Mark Applied
Hide
Software Engineer - Platform & Infrastructure
Washington or San Francisco
$165k-$220k/yr HybridFull Time
Promise
Promise: Providing payment and financial assistance systems for government agencies.
5+ YOE5+ years of software or infrastructure experience in a platform/infra/SRE role; production Kubernetes; Terraform IaC; internal systems; on-call; AI tools experience.
Kubernetes, Terraform, Google Cloud Platform, CI/CD, ArgoCD, Typescript, Golang, AI tools
2d
Save
Mark Applied
Hide
Principal Software Engineer TS/SCI w/Poly
Fort Meade, Maryland, United States
$200k-$255k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
Design, develop, test, and maintain low-level and high-performance software; proficiency with Python and ability to read C/C++ and x86 Assembly; experience with OS internals, compilers, and reverse engineering.
Python, C/C++, Assembly (x86)
2w
Save
Mark Applied
Hide
Cyber Software Engineer-Principal
Annapolis Junction, Maryland, United States
OnsiteFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
11+ YOETS/SCI with polygraph required; B.S. in Computer Science (or equivalent experience) with 11+ years; strong Python; able to read C/C++ and x86 Assembly; experience with OS internals, software architecture, executable analysis, and debugging.
Python, C, C++, x86 Assembly
3w
Save
Mark Applied
Hide
Computer Engineer - Firmware/Software (Full-Time & Intern Positions)
Baltimore, Maryland, United States
$90k-$105k/yr OnsiteFull Time, Internship
Key Tech
Key Tech: An engineering that designs medical devices and provides a collaborative, employee-owned workplace.
0+ YOEOpen to interns and full-time applicants with 0–5 years experience; developing embedded algorithms, designing embedded architectures, and testing code for medical devices.
1mo
Save
Mark Applied
Hide
Expert CNO Software Engineer
Hanover or Aurora
$142k-$236k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
20+ YOERequires TS/SCI w/ polygraph, 20+ years technical experience (BS +20 or HS +24), expertise in Python and C/C++, low-level system internals, TCP/IP, debugging, and developing CNO capabilities.
Python, C/C++, assembly, JIRA, Confluence, Crucible, TCP/IP
1w
Save
Mark Applied
Hide
Principal Software Engineer 4 with TS/SCI + Poly
Fort Meade, Maryland, United States
$207k-$227k/yr OnsiteFull Time
Aperio Global
Aperio Global: Develops cybersecurity, AI, and intelligence software for government missions.
11+ YOEBachelor's +11 years (or equivalent); active TS/SCI with polygraph; proficiency in Python; ability to read C/C++ and x86 Assembly; experience with OS internals, compilers, debugging, and executable analysis.
Python, C, C++, Assembly (x86)
1mo
Save
Mark Applied
Hide
Vulnerability Researcher (iOS) / Software Engineer (VR), Senior-Level
Chantilly, Virginia, United States
OnsiteFull Time
REDLattice
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
8+ YOEBachelor's or equivalent,8+ years in vulnerability research/reverse engineering/exploit development,deep iOS expertise,proficiency in C/C++ and Python,experience with IDA Pro/Ghidra/Frida,OS internals knowledge,TS/SCI eligibility.
C, C++, Python, IDA Pro, Ghidra, Frida
1mo
Save
Mark Applied
Hide
AI Developer Intern
McLean or Washington
HybridInternship, Full Time
iCatalyst
iCatalyst: Provides IT modernization and AI solutions to federal agencies.
Current college student in a STEM field; foundational Python and software development skills; exposure to AI/ML tools and cloud platforms; interest in LLMs, prompt engineering, and building AI applications; strong communication and problem-solving.
Power Apps, Power Automate, Azure AI, Python, Power BI, CMMI ML 3 DEV, ISO 9001:2015, ISO/IEC 27001:2022, RPA, Natural Language Processing (NLP)
1w
Save
Mark Applied
Hide
Product Analyst - Software Development
Reston, Virginia, United States
OnsiteFull Time
Securiport
Securiport: Provides biometric and big data solutions for global border security.
5+ YOEAdvanced degree in CS/Engineering plus 5+ years (or BS plus 8+ years) IT experience, system design and requirements expertise, strong communication, US work authorization, international travel as required.

Explore Jobs

Expand Your Job Search