870 Mechanical Engineering Intern jobs in Washington,DC

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2026 Graduate - Mechanical-Fluids Analysis Engineer, Shipboard Systems Team

Johns Hopkins Hospital

Laurel, MD 20723

$85,000/yr

~ 29 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Mechanical Engineering or a closely related field
Have demonstrated interest in fluid dynamics through coursework, professional experience, or in a laboratory setting
Are willing to learn new tools and embrace the changes needed to transform existing workflows in a developing Digital Engineering environment
Are willing and able to travel occasionally (5%) to U.S. Navy facilities, bases, and contractor sites
Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Secret level clearance
Eligibility requirements include U.S. citizenship

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Mechanical Engineer

QinetiQ

Lorton, VA 22079

~ 23 min Onsite

Mechanical Engineering BS (or equivalent)
3+ years' experience in mechanical design in all aspects of a product lifecycle
Knowledge of metal fabrication and machining processes, including: Design techniques, Tools, and principals involved in production of precision technical plans, drawings, and models.
Knowledge of additive manufacturing
Experience creating and working with formal design/development processes
Must have experience with 3D CAD modeling tools
Experience with PTC Creo or Solidworks design tool
Must have experience with creation of detailed engineering drawings with geometric tolerancing (ASME Y14.5)
Must demonstrate excellent verbal and written communication skills
Experience with MS Outlook, Word, Excel, and PowerPoint
Willing and able to travel for work (estimated 25%)
Must have active Secret or higher level clearance #QinetiQClearedJob

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2026 PhD Graduate - Mechanical-Fluids Analysis Engineer, Shipboard Systems Team

Johns Hopkins Hospital

Laurel, MD 20723

$105,000/yr

~ 29 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Have a PhD in Mechanical Engineering or a closely related field.
Have demonstrated interest in fluid dynamics through coursework, professional experience, or in a laboratory setting.
Are willing to learn new tools and embrace the changes needed to transform existing workflows in a developing Digital Engineering environment.
Are willing and able to travel occasionally (5%) to U.S. Navy facilities, bases, and contractor sites.
Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

SmartExplore AI is experimental.

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Senior Navy Mechanical Engineer - Clearance Required

Cydecor

Washington, DC 20011

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's level degree in Mechanical Engineering
10+ years of relevant experience
Experience in mechanical engineering experience related R&D;, T&E;, and systems acquisition programs
Ability to analyze designs through review of design artifacts
Ability to perform quantitative analyses
Ability to work on a multi-disciplinary team consisting of systems engineers, electrical and electronics engineers, acquisition professionals, and logistics and sustainment professionals to achieve program outcomes
Interim or Active Secret clearance

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HVAC Mechanical Engineer

Johnson Controls

Washington, DC 20011

RemotePaid Time Off

Experience with project development for mechanical and low voltage building automation and controls projects (MEP, HVAC mechanical, HVAC controls, utilities, SCADA, etc)
Demonstrated expertise with building mechanical equipment, HVAC, energy management systems, or low voltage building automation systems
Experience independently leading site surveys to assess facility systems and equipment
Strong estimating skills and experience, preferably with RS Means or other estimating tools
Capable of assessing design risk
Comfortable presenting in customer-facing situations
U.S. citizen with the ability to obtain and maintain required government security clearances and/or badges as required to perform site duties. (This involves a background/character, criminal history, employment, and credit check.)
Must be based in the National Capital Region (VA/MD/DC area), preferably within an hour of Washington D.C./Northern Virginia

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Mechanical Engineer

MBA CSi

Merrifield, VA 22081

$75,000-$80,000/yr

New, Posted 1 day ago

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Director of Mechanical Engineering

L3Harris Technologies

Hyattsville, MD 20781

Bilingual Preferred

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Systems Engineer with Mechanical Focus

BAE Systems

Rockville, MD 20850

~ 36 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Systems, Mechanical, or Aerospace engineering or similar and four years of professional experience.
Understanding of basic engineering principles
Understanding of Systems Engineering Principles
Understanding of Requirements, Interface Control, and Design drawings, and the differences between them
Demonstrated self-starter
Excellent verbal and written communication skills
Excellent organizational, planning, and follow-up skills
Excellent attention to detail
Excellent interpersonal skills and ability to work with others
Proficiency with PC and MS Office Suite applications
Willingness and ability to travel (< 10%)
Experience developing Engineering models and leveraging them to develop drawing packages, especially in Creo

SmartExplore AI is experimental.

New, Posted 23 hours ago

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Director, Mechanical Engineering (Segment Strategy Lead)

L3Harris Technologies Careers

Herndon, VA 20171

Bilingual Preferred

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Mechanical Engineer I

QinetiQ

Fort Belvoir, VA 22060

~ 27 min Onsite

Bachelor's degree in Mechanical or Aerospace engineering (or similar)
Understanding of the fundamental principles for performing mechanical design and analysis including structural, thermal, or vibration
Familiarity with and ability to use and manipulate technical drawings in mechanical CAD tools such as SolidWorks, Catia, and Autodesk
Ability to work across mechanical, aeronautical, astronautical, electrical, and materials engineering disciplines
Excellent written and verbal communication and technical documentation skills
Works well as a part of a team
Good problem-solving skills
Good interpersonal skills including a passionate and can-do attitude
Strong problem-solving skills
Able to work independently and as part of a team
Must be able to obtain and maintain a DoD security clearance

SmartExplore AI is experimental.