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157 developer intern jobs at 85 companies in Maryland

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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
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1mo
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Electrical Engineer Intern/Co-op Fall 2026
Cincinnati or Arlington or Prospect or Dublin or Annapolis or Charlotte or Richmond or Columbus
OnsiteFull Time, Internship
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a bachelor’s in electrical or architectural engineering (sophomore/junior preferred); AutoCAD/Revit experience preferred; proficiency with Microsoft Word and Excel; ability to work full-time onsite in Columbus and travel locally for site inspections.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
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3mo
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CNO Developer
Fort George G Meade, Maryland, United States
$77k-$163k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOE5-7 years in C/C++ and Python; strong OS internals; knowledge of binary analysis tools; security-focused software development.
Python, C++, C, IDA Pro, Ghidra
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1mo
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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.
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Manufacturing Engineer Intern
Linthicum, Maryland, United States
$20/hr OnsiteFull Time, Internship
IDEX
IDEXNYSE: IEX: Designs and manufactures specialized fluidic, optical, and industrial systems.
Current college student or recent graduate (Maryland criteria), high school diploma, hands-on manufacturing interest, SolidWorks experience preferred, able to lift up to 35 lbs, strong communication and problem-solving skills.
SolidWorks
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2w
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CNO Developer
Fort Meade, Maryland, United States
$83k-$140k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
0+ YOEExperience developing, testing, debugging, and maintaining CNO capabilities; proficiency in Python and C/C++; low-level internals knowledge (Windows, Linux, mobile, network devices); TCP/IP and socket programming; degree or equivalent experience; U.S. citizenship required.
Python, C, C++, TCP/IP
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1mo
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iOS-Savvy CNO Developer
Fort Meade or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii or North America
OnsiteFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
1+ YOEUS citizenship and active TS/SCI with agency polygraph required. Degree in Computer Science/Computer Engineering, software development experience, at least 1 year of cybersecurity/CNO-specific development, iOS internals and reverse engineering skills.
iOS, Android
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1mo
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Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Media or Louisville or Baltimore or Golden or Nashville or Fairfax
OnsiteInternship
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
Pursuing ABET-accredited undergraduate engineering degree (min GPA 3.39). Proficiency with Microsoft Word and Excel; CAD experience helpful. Strong communication, ability to travel locally for field work. No sponsorship available.
CAD, Microsoft Word, Microsoft Excel
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3w
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Nurse Intern
Berlin, Maryland, United States
$18-$26/hr OnsiteTemporary
TidalHealth
TidalHealth: Regional health system providing hospital and clinical care services.
Current nursing student entering senior year or RN year, Maryland CNA certification, American Heart Association Healthcare Provider CPR, clinical skills development under RN supervision.
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3mo
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iOS-Savvy CNO Developer
Fort Meade, Maryland, United States
$140k-$170k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
2+ YOEActive TS/SCI with Polygraph; iOS internals; reverse engineering; 2 years cybersecurity/CNO development; Bachelor's in computer science or computer engineering.
iOS, Reverse Engineering
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2mo
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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
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4d
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Development Intern
Annapolis, Maryland, United States
$16/hr OnsiteFull Time, Internship
Naval Academy Athletic Association
Naval Academy Athletic Association: Supports and funds varsity athletics for Naval Academy midshipmen.
Bachelor's degree required; strong organizational and communication skills; ability to work nights/weekends; valid driver’s license; eligible to work on U.S. military installations.
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1mo
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Part-Time CCHD Intern(NE)
Baltimore, Maryland, United States
$15-$20/hr OnsiteMultiple Commitments Available
Archdiocese of Baltimore
Archdiocese of Baltimore: Providing spiritual leadership and education for the Catholic community.
Part-time internship with the Catholic Campaign for Human Development; requires strong communication, willingness to learn Catholic social teaching, teamwork, and interest in poverty issues.
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1mo
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Intern HR
Linthicum Heights, Maryland, United States
OnsiteInternship
University of Maryland Medical System
University of Maryland Medical System: Operates hospitals and clinics providing comprehensive medical healthcare services.
Provide administrative support to HR projects, prepare records, collaborate on process improvements; detail-oriented, strong communication, and Microsoft Office proficiency. High school diploma required; current junior/senior/graduate student in HR, org development, business, or related field.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Development Prospect Research Intern
United States or Arizona or California or Colorado or Florida or Georgia or Illinois or Indiana or Kansas or Maryland or Massachusetts or Michigan or Missouri or North Carolina or New Jersey or New York or Ohio or Pennsylvania or Texas or Washington
$20/hr RemoteInternship, Part Time
Per Scholas
Per Scholas: Provides tuition-free technology training and career placement services.
Currently enrolled in a degree program; able to work 20 hrs/wk within Mon–Fri 9am–5pm (timezone flexible). Strong research, analytical, written/verbal communication, attention to detail, and Google Workspace proficiency. Reliable Wi‑Fi and personal device required.
Google Workspace, Google Docs, Google Sheets, Google Calendar, Salesforce, iWave, Foundation Directory, LinkedIn
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Reverse Engineer and Offensive Cyber Developer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
2+ YOEBachelor's in CS/EE/CE or related, 2+ years reverse engineering/offensive cyber experience, OS internals and exploitation knowledge, development in assembly or C/C++, debugger experience, strong written/verbal communication, able to obtain Secret and ultimately TS/SCI clearance (US citizenship required).
Assembly, C, C++
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3w
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CNO Developer-Mid
Annapolis Junction, Maryland, United States
OnsiteFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
4+ YOETS/SCI with polygraph required; B.S. in Computer Science (or 8 years programming experience); 4+ years programming; experience with Assembly, C/C++, Java, Perl, or Python; low-level internals and TCP/IP/socket programming; CNO experience.
Assembly, C, C++, Java, Perl, Python, TCP/IP, Windows, Linux
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1w
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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)
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4d
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2027 Intern – Test & Evaluation Engineer
Palmdale or San Diego or Edwards AFB or Patuxent River or Mojave or Redondo Beach or El Segundo or Oklahoma City or Emerado
$18-$39/hr OnsiteInternship
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
Full-time student in a STEM degree graduating after Aug 2027, eligible for U.S. security clearance, available for 10+ week full-time summer internship; GPA and prior internship experience preferred.
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4d
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2027 Intern – Test & Evaluation Engineer
Palmdale or San Diego or Edwards AFB or Mojave or Redondo Beach or El Segundo or Patuxent River or Emerado or Oklahoma City
$18-$48/hr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Enrolled in an undergraduate or graduate STEM degree, graduating after Aug 2027; available full-time for 10+ weeks in summer 2027; U.S. citizenship and ability to obtain/maintain security clearance required.
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