70 co op engineer jobs at 24 companies in Greenbelt, MD
2w
Save
Mark Applied
Hide
Process Engineer Co-Op
Hunt Valley, Maryland, United States
$25/hr OnsiteInternship
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
3d
Save
Mark Applied
Hide
Co-Op Engineering, Projects
Richland or Oak Ridge or Gaithersburg
$28/hr OnsiteInternship
Full-time junior student in a related degree program, U.S. citizen, age 18+, GPA 2.5+, and available 15–40 hours weekly Monday–Thursday.
5d
Save
Mark Applied
Hide
Mechanical Engineer Intern/Co-op Summer 2027 - Energy Solutions
Media or Golden or Nashville or Fairfax or Baltimore or Prospect
OnsiteInternship, Temporary
0+ YOEUndergraduate engineering degree from an ABET-accredited university, minimum 3.39 GPA, Microsoft Word and Excel proficiency, communication skills, and ability to work independently, collaboratively, and locally in the field.
Microsoft Word, Microsoft Excel, CAD, photovoltaic systems, LED lighting, HVAC, geothermal, building automation systems
5d
Save
Mark Applied
Hide
Aerospace Algorithms Engineer Graduate Co-op
Cambridge or Arlington or Seattle
$28-$37/hr OnsiteInternship, Temporary
Graduate co-op working toward an MS or PhD in aerospace engineering, robotics, physics, or a related field. Requires Python development, physics, math, statistics, algorithm and simulation experience, and U.S. citizenship or ability to obtain clearance.
Python
5d
Save
Mark Applied
Hide
Solar Engineer Intern/Co-op Spring 2027 - Energy Solutions
Fairfax, Virginia, United States
FieldInternship
Pursuing a BSEE, preferably sophomore or junior; Microsoft Word and Excel proficiency; strong communication skills; CAD helpful; ability to work independently, collaboratively, and travel for field work.
Microsoft Word, Microsoft Excel, CAD
1w
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
College students seeking practical construction industry experience across engineering, project management, safety, surveying, estimating, operations, trades, and related business functions.
2w
Save
Mark Applied
Hide
2027 Co-op – Spacecraft Power Engineering
Laurel, Maryland, United States
$23-$48/hr OnsitePart Time, Internship
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
1w
Save
Mark Applied
Hide
Construction Field Data & Productivity Co-op
Westampton or Frederick or New York City or Edenton
OnsiteInternship, Full Time
3+ YOECo-op student with 1+ year of study in construction management, architecture, engineering, building science, or related field, or 3+ years construction experience; OSHA 10 required or obtainable within two weeks.
photography, video equipment, computers, spreadsheets, databases, Autodesk Construction Cloud (ACC), Procore, Bluebeam
3w
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
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
1w
Save
Mark Applied
Hide
Manufacturing Engineering Co-op – US – Fall 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
Current full-time bachelor's or graduate student in an accepted engineering or related major, minimum 3.0 GPA, U.S. work authorization, reliable transportation, and willingness to work at U.S. locations.
Lean, Six Sigma
1w
Save
Mark Applied
Hide
Quality Engineering Co-Op | Fall 2026
Reisterstown, Maryland, United States
$20-$24/hr OnsiteInternship
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
1w
Save
Mark Applied
Hide
Construction Field Data & Productivity Co-op
Westampton or New York City or Edenton or Frederick
HybridInternship
3+ YOEOne year of study in construction management, architecture, engineering, building science, or related field, or three years of construction experience. Requires active-site safety, data collection, communication, and OSHA 10 certification.
Autodesk Construction Cloud (ACC), Procore, Bluebeam
1mo
Save
Mark Applied
Hide
BME/ME Research and Prototyping Engineer (co-op)
Washington, DC or San Francisco
OnsiteFull Time, Internship
BS, MS, or PhD candidate in mechanical or biomedical engineering or related fields; fabrication, CAD, benchtop experimentation, and elementary data analysis experience preferred. Minimum six-month commitment required.
Solidworks, Fusion 360, MATLAB, Python
6d
Save
Mark Applied
Hide
Graduate Development Program Engineer
Baltimore, Maryland, United States
$64k-$106k/yr OnsiteFull Time
0+ YOEBachelor's or master's degree in chemical engineering, 0–2 years of experience including internships or co-ops, validated leadership experience, and a GPA of 3.0 or better.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, VFD
1mo
Save
Mark Applied
Hide
Process Engineer
Cockeysville, Maryland, United States
$80k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in Mechanical/Industrial/Manufacturing Engineering (ABET),2+ years manufacturing experience (internships/co-ops counted),proficiency with Microsoft Office/Excel and basic AutoCAD,US citizen or green card holder,strong analytical and problem-solving skills.
Microsoft Office, Microsoft Excel, AutoCAD
2w
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
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
2mo
Save
Mark Applied
Hide
Aerospace Systems Engineer I – Early Career (Top Secret or Secret Clearance Required)
Kent or Seattle or Denver or Reston or Cape Canaveral or Longmont or Brevard County
$81k-$114k/yr OnsiteFull Time
0+ YOEActive Top Secret or Secret clearance required; B.S. in engineering or technical field (recent graduates), relevant internship/co-op or hands-on experience, systems engineering experience on complex systems, and strong communication and problem decomposition skills.
Jama, Rhapsody, Cameo, Model Based Systems Engineering, Defense Biometric Identification System (DBIDS)
5d
Save
Mark Applied
Hide
NanoReady- Engineering Technician-Co-Op Fall 2026
Manassas or Virginia
OnsiteInternship
Successful completion of NanoReady nanofabrication foundations coursework, bootcamp, and approximately 240 hours of hands-on laboratory training; ability to apply nano concepts and learn quickly.
5d
Save
Mark Applied
Hide
NanoReady- Engineering Technician-Co-Op Fall 2026
Manassas, Virginia, United States
OnsiteInternship
Must complete GMU nanofabrication foundations coursework, bootcamp, and approximately 240 hours of hands-on lab training; requires understanding of nanotechnology concepts and ability to learn quickly in collaborative environments.
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
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