11 intern 2026 summer jobs at 7 companies in Washington, DC

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Intern to Intern Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Huntsville or Charleston or Tinker Air Force Base or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Saint Louis or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$38k-$64k/yr OnsiteFull Time, Internship
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Must be enrolled in a bachelor's or higher program (graduation on/after Aug 2027), be available full-time for a 10-12 week Summer 2027 internship, and have previously interned with Boeing.
1w
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Intern - Government Affairs (Summer 2026)
Washington, District of Columbia, United States
$19-$24/hr OnsiteFull Time, Temporary
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
Internship for MBA and undergraduate students in government affairs. No specific experience or other qualifications are stated.
4w
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Audit Intern - Summer 2027
Park Ridge or Atlanta or Vienna or Raleigh or St George or Edison or Charleston or Jacksonville or United States
HybridInternship, Temporary
Johnson Lambert
Johnson Lambert: Provides audit, tax, and advisory services to insurance entities.
Seeking accounting students pursuing CPA eligibility (150 credit hours), declared accounting major, transcript required; internship runs June–July 2026 with structured training and client experience.
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Intern to Entry Level Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Saint Charles or Portland or Charleston or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$50k-$174k/yr HybridFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Enrolled college student with graduation before August 2027; previous Boeing internship required. US Person required; some roles may require ability to obtain security clearance. Employer will not sponsor visas.
1w
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Intern - Eastern District - Fall 2026
Woodcliff Lake or Washington or Chicago or Decatur or Itasca or Cayuga or Kittery or Baltimore or Ellicott City or Portsmouth or Albany or Astoria or New York City or Homer City
$18-$25/hr FieldMultiple Commitments Available
Kiewit
Kiewit: Provides large-scale construction and engineering services for diverse infrastructure.
Pursuing an undergraduate or graduate degree in civil engineering, electrical engineering, construction management, or related field; able to travel, relocate, work full-time in summer, and access construction sites.
EPC
1mo
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
3w
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VSL - Construction Internship - Summer 2026
Washington, District of Columbia, United States
OnsiteFull Time
Structural Group
Structural Group: Provides specialty structural repair, engineering, and infrastructure maintenance services.
Pursuing or holding a Bachelors in Construction Management, Civil Engineering or related field; strong verbal/written communication, documentation, organizational and computer skills; team oriented.
2mo
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Summer 2026 Internship, Democracy and Security Network, Legal
Washington, District of Columbia, United States
$18/hr HybridMultiple Commitments Available
German Marshall Fund of the United States
German Marshall Fund of the United States: Promotes transatlantic cooperation through policy research and leadership development.
Law student or law degree required; strong legal research, writing, and analytic skills; interest in civil-military relations and democratic resilience; excellent organization and attention to detail; 20–30 hrs/week.
6d
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Kiewit Building Group - Field Engineer Intern (Summer 2026) 1
Omaha or Seattle or Washington or Lone Tree or Corpus Christi or Boulder or Dallas or El Paso or Abilene or Honolulu or Council Bluffs
$20-$25/hr FieldMultiple Commitments Available
Kiewit
Kiewit: Provides large-scale construction and engineering services for diverse infrastructure.
Pursuing a construction management or engineering degree; requires construction scheduling, cost control, drawing interpretation, Microsoft Office, communication, site access, travel or relocation, and a valid driver's license.
Microsoft Office, SureTrak, Hard Dollar, Revit, SAP, Pro Log, Primavera P6
1d
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Early Careers: Intern Conversion only- Retirement Actuarial Analyst- 2027
New York City or Atlanta or Boston or Arlington or Short Hills or Philadelphia or Stamford or Chicago or Cleveland or Detroit or Minneapolis or Pittsburgh or St. Louis or Los Angeles or Houston or Dallas or San Francisco or Denver or Seattle
OnsiteFull Time
WTW
WTWNASDAQ: WTW: Provides global risk management, insurance brokerage, and advisory services.
Bachelor's or master's degree in a quantitative field, GPA of 3.0+, prior WTW summer 2026 internship, strong technical or client service skills, and legal U.S. work authorization without sponsorship.
SPDs
1d
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Early Careers: Intern Conversion only- Retirement Actuarial Analyst- 2027
New York City or Atlanta or Boston or Arlington or Short Hills or Philadelphia or Stamford or Chicago or Cleveland or Detroit or Minneapolis or Pittsburgh or St. Louis or Los Angeles or Houston or Dallas or San Francisco or Denver or Seattle
OnsiteFull Time
WTW
WTWNASDAQ: WTW: Global advisory, broking, and solutions.
Bachelor's or master's degree in actuarial science, mathematics, statistics, finance, or quantitative field; 3.0 GPA; actuarial exams preferred; prior WTW summer 2026 internship; strong analytical, technical, client service, and communication skills.