46 co op experience jobs at 21 companies in Washington, DC

1mo
Save
Mark Applied
Hide
Finance Co-Op
Leesburg, Virginia, United States
$30/hr HybridPart Time
VB Spine
VB Spine: A mission-focused medical technology supporting surgeons in spinal procedures.
Pursuing Bachelor’s or Master’s in Accounting/Finance/Business, authorized to work in the U.S., strong Microsoft Excel/Word/PowerPoint skills, analytical and communication abilities.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
3d
Save
Mark Applied
Hide
Summer 2027 Co-op Mid-Atlantic
Annapolis Junction or Colonial Heights or Richmond or Chesapeake or Ohio or Indiana or Michigan or Pennsylvania or Kentucky or West Virginia or Delaware or Maryland or Virginia or North Carolina or District of Columbia
OnsiteMultiple Commitments Available
Kokosing
Kokosing: Provides heavy civil, industrial, and marine construction services.
College students seeking practical construction industry experience across engineering, project management, safety, surveying, estimating, operations, trades, and related business functions.
1w
Save
Mark Applied
Hide
Process Engineer Co-Op
Hunt Valley, Maryland, United States
$25/hr OnsiteInternship
Coty
CotyNYSE: COTY: Manufactures and sells fragrances, cosmetics, and skincare products.
Engineering bachelor's degree candidate with 1–2 years remaining, analytical problem-solving skills, statistics knowledge, Lean tools experience, and intermediate to advanced computer skills.
Statistical Process Control (SPC), Design of Experiments (DOE), Lean, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Microsoft Access, SAP, Six Sigma, Kaizen, Loss Tree, 5-Whys, poka yoke, pFMEA, SMED, Standard work, value stream mapping, TPM, 5S, Kanban, GMP
1mo
Save
Mark Applied
Hide
Estimating Co-op/Intern
Frederick, Maryland, United States
OnsiteInternship
Kalkreuth Roofing and Sheet Metal
Kalkreuth Roofing and Sheet Metal: Provides commercial roofing and building envelope solutions.
Currently enrolled in undergraduate/graduate/doctoral program; proficient with Microsoft Office; strong communication, organization, and time-management skills; able to perform takeoffs and assist with estimating and site visits.
Microsoft Office
3w
Save
Mark Applied
Hide
Co-op - Government Affairs
Silver Spring, Maryland, United States
$23-$27/hr OnsiteFull Time
United Therapeutics
United TherapeuticsNasdaq: UTHR: Develops rare disease therapies and manufactured transplantable organs.
Enrolled undergraduate junior/senior or graduate student with interest in government affairs, strong research/analytical and communication skills, proficiency in Microsoft Office, and willingness to travel domestically.
Microsoft PowerPoint, Microsoft Word, Microsoft Excel
1w
Save
Mark Applied
Hide
2027 Co-op – Spacecraft Power Engineering
Laurel, Maryland, United States
$23-$48/hr OnsitePart Time, Internship
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
Pursuing an electrical engineering or related technical degree, with a 3.3 GPA, six-month availability, analog circuits knowledge, laboratory experience, project experience, and U.S. citizenship.
oscilloscopes, meters, power supplies
2d
Save
Mark Applied
Hide
Quality Engineering Co-Op | Fall 2026
Reisterstown, Maryland, United States
$20-$24/hr OnsiteInternship
Primus Aerospace
Primus Aerospace: Manufactures precision machined components and integrated assemblies for aerospace.
Currently pursuing an associate or bachelor's degree in engineering, manufacturing, industrial technology, quality assurance, or a related technical field; Excel proficiency and strong analytical, organizational, and communication skills required.
AS9100, ISO 9001, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, ERP, Quality Management Systems, Calipers, Micrometers, Height Gauges, Optical Comparators, Coordinate Measuring Machines (CMM), Statistical Process Control (SPC), Corrective and Preventive Action (CAPA), First Article Inspection (FAI), AS9102, GD&T
4d
Save
Mark Applied
Hide
Manufacturing Engineering Co-op – US – Spring 2027
Evendale or Batesville or Durham or Bohemia or Arkansas City or Auburn or Madisonville or Asheville or Dayton or Rutland or Clearwater or Greenville or Terre Haute or Wilmington or McAllen or Erlanger or West Jefferson or Hooksett or Lafayette or Norwich or Lynn or Jacksonville or Sterling
$20/hr OnsiteFull Time, Internship
GE Aerospace
GE AerospaceNYSE: GE: Designs and manufactures jet engines and aerospace systems.
Current enrollment in an accredited bachelor's or graduate program, minimum 3.0 GPA, relevant engineering or technical major, U.S. work authorization, reliable transportation, and willingness to work at U.S. locations.
Lean, Six Sigma, Environmental, Health & Safety (EHS)
2w
Save
Mark Applied
Hide
IS Services & Support Intern (or Co-Op)
Halethorpe, Maryland, United States
OnsiteTemporary, Internship
Turner Construction
Turner Construction: Manages and constructs large-scale commercial and infrastructure projects.
Currently pursuing a college degree or co-op program, with at least one year completed; requires Microsoft Office familiarity, communication skills, reliable transportation, and willingness to work construction sites and overtime.
Microsoft Office
1mo
Save
Mark Applied
Hide
Construction Project Manager Intern or Co-Op (Summer 2027)
Columbia, Maryland, United States
OnsiteFull Time, Internship
ARCO Design/Build
ARCO Design/Build: Provides design-build construction for industrial and commercial facilities.
Enrolled in an accredited undergraduate or graduate construction-related program, strong communication and attention to detail, GPA 3.0+ preferred, previous co-op/internship in construction preferred.
1mo
Save
Mark Applied
Hide
Construction Project Manager Intern or Co-Op (Summer 2027)
Columbia, Maryland, United States
OnsiteInternship
ARCO Design/Build
ARCO Design/Build: Nationwide design-build construction firm specializing in industrial facilities.
Enrolled in an accredited undergraduate or graduate program in civil, mechanical, architectural, construction management, building science, or construction engineering; strong verbal skills, attention to detail, and work ethic; previous co-op/internship preferred; GPA 3.0+ preferred.
1mo
Save
Mark Applied
Hide
Project Management Co-Op
Halethorpe, Maryland, United States
OnsiteFull Time
Pioneer Cladding and Glazing Systems
Pioneer Cladding and Glazing Systems: An employee-owned manufacturer specializing in custom unitized curtain wall systems with a focus on innovative design and quality fabrication.
Basic knowledge of architectural/structural drawings, proficiency with Microsoft Office (Word, Excel, Project), analytical skills, clear communication, and ability to support project tasks and procurement.
Microsoft Word, Microsoft Excel, Microsoft Project
2w
Save
Mark Applied
Hide
Summer/Co-op Engineer
Alexandria or East Lyme or Burlington or Salt Lake City or United States
$1k-$1k/wk OnsiteInternship
MPR Associates
MPR Associates: A multidisciplinary engineering services and consulting firm serving energy, government, and life sciences clients.
Engineering students with an excellent academic record, analytical and problem-solving skills, adaptability across disciplines, communication skills, attention to detail, and interest in a technical career.
C++, Python, Ansys, MATLAB-Simulink, SolidWorks
1mo
Save
Mark Applied
Hide
Mechanical Engineer Intern/Co-op Fall 2026
Cincinnati or Arlington or Framingham or Lexington or Dublin or Annapolis
OnsiteFull Time
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a bachelor's in mechanical or architectural engineering, AutoCAD/Revit experience preferred, Microsoft Word/Excel proficiency, ability to work full time onsite and travel locally, no sponsorship available.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
1mo
Save
Mark Applied
Hide
Mechanical Engineer Intern/Co-op Fall 2026
Dublin or Lexington or Cincinnati or Framingham or Arlington or Annapolis
OnsiteFull Time
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
Pursuing a Bachelor in Mechanical or Architectural Engineering (sophomore/junior preferred); AutoCAD/Revit experience preferred; MS Word/Excel proficiency; able to work full-time onsite and travel locally; no sponsorship.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
2w
Save
Mark Applied
Hide
Spring 2027 Business Operations Internship/Co-op
Brownsville or Cape Canaveral or Hawthorne or McGregor or Redmond or Washington
$25-$26/hr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.25+ YOEEnrolled in a bachelor's or graduate program, 3+ months relevant corporate/business experience, U.S. work-authorization required, available full-time onsite for 12+ consecutive weeks starting Jan or Mar 2027.
1w
Save
Mark Applied
Hide
Technical Sales Engineer - Spring Co-op Sales Program 2027
North Carolina or Atlanta or Dallas or Austin or San Francisco or Washington or McLean or Chicago or New York
$71k-$130k/yr OnsiteInternship, Temporary
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Current university student pursuing a technical degree, with programming experience, AI-assisted development experience, foundational technology knowledge, and strong analytical, communication, and presentation skills.
Python, Java, JavaScript, C++, IBM Cloud
1w
Save
Mark Applied
Hide
Spring 2027 AI/ML Engineering Intern
Washington, District of Columbia, United States
$25/hr OnsiteInternship, Full Time
The Nuclear Company
The Nuclear Company: Deploys standardized nuclear reactors for utility-scale energy generation.
Currently enrolled in a relevant bachelor's program, available for a six-month co-op, with Python and modern ML/LLM tooling experience, shipped software or ML projects, and U.S. Person status.
Python, PyTorch, Hugging Face, Palantir Foundry, AWS GovCloud, MCP, MLflow, SageMaker, Vertex AI, CI/CD
1mo
Save
Mark Applied
Hide
Plumbing & Fire Protection Engineer -entry level-Arlington, VA
Arlington or Wayne or New York City or Boston or Baltimore or Washington
OnsiteFull Time
Bala Consulting Engineers
Bala Consulting Engineers: Provides engineering and design services for building infrastructure systems.
2+ YOEBachelor's degree, ~2 years experience (internship/co-op considered), EIT a plus, proficiency in Revit and AutoCAD, knowledge of plumbing and fire protection system design and applicable codes, strong communication skills.
Revit, AutoCAD
1mo
Save
Mark Applied
Hide
Junior Solutions Architect
Reston, Virginia, United States
$86k-$138k/yr HybridFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
2+ YOEBachelor's in CS/Engineering/IT, 2+ years relevant experience (including internships/co-ops), foundational hands-on experience in cloud/app/cyber/data/DevSecOps, strong communication, U.S. citizenship and ability to obtain Public Trust.
AWS, Azure, GCP, Agile, SAFe, DevSecOps, AIOps, Zero Trust