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12 mechanical engineer internship jobs found

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mechanical engineer internship Maryland
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BN
Aug 05, 2026
Full time
Mechanical / Aerospace System Engineer
$82,000 - $108,000 yearly
BNH Hillandale, MD
Overview Job Title: Mechanical/Aerospace System Engineer Location: White Oak, MD Function/Branch: Engineering / Tunnel 9 Directorate: Test Operations Position Type: Regular, Full-Time Pay Type: Exempt Grade: L06 / L07 Salary Range : Grade 06: $82,000 - $108,000; Grade 07: $88,000 - $125,000 **Current US Citizenship required** **If you are seeing this posting on a job board, BNH highly recommends you apply directly on the Careers Center page of our business website (https://careers-bnh.icims.com/jobs). Job board applications are not always compatible with company applicant tracking systems.** Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for a Mechanical or Aerospace Systems Engineer, supporting TOS II, at Tunnel 9 in Silver Spring, MD. The Systems Engineer will be working as a member of an integrated team responsible for operating and maintaining, as well as supporting tests the United States Air Force Test Operations and...
BN
Aug 05, 2026
Full time
Mechanical / Aerospace System Engineer
$108,000 - $144,000 yearly
BNH Hillandale, MD
Overview Job Title: Mechanical/Aerospace System Engineer Location: White Oak, MD Function/Branch: Engineering / Tunnel 9 Directorate: Test Operations Position Type: Regular, Full-Time Pay Type: Exempt Grade: L08/L09 Salary Range : Grade 08: $108,000 - 144,000; Grade 09: $130,000 - 175,000 **Current US Citizenship required** **If you are seeing this posting on a job board, BNH highly recommends you apply directly on the Careers Center page of our business website (https://careers-bnh.icims.com/jobs). Job board applications are not always compatible with company applicant tracking systems.** Overview Beyond New Horizons, LLC (BNH) has an exciting opportunity for a Mechanical or Aerospace Systems Engineer, supporting TOS II, at Tunnel 9 in Silver Spring, MD. The Systems Engineer will be working as a member of an integrated team responsible for operating and maintaining, as well as supporting tests the United States Air Force Test Operations and...
Xe
Aug 05, 2026
Full time
Mechanical Design Engineer - Reactor Internals (In-Vessel Shielding)
$115,000 - $140,000 yearly
X-energy LLC Rockville, MD
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking a Mechanical Design Engineer responsible for the engineering design, analysis, and development of the in-core shielding elements that comprise the Reactor Vessel Internals (RVI) for X-energy's advanced high-temperature gas-cooled reactor. This role supports the design lifecycle from concept development through detailed design, analysis, manufacturing support, testing, and commissioning while ensuring compliance with nuclear safety, quality, and regulatory requirements. The engineer will work closely...
Xe
Feb 27, 2026
Full time
Senior Piping and Valve Design Engineer
X-energy LLC Rockville, MD
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description Our Senior Piping and Valve Design Engineer is responsible for the engineering design and development of mechanical systems, structures, and components. This includes concept development, evaluation of concepts, analysis of systems, structures, and components for their ability to perform their intended function, and ensuring they meet all technical specifications and requirements. The role will ensure the development of the systems and components through production including any necessary prototyping, testing, and...
Xe
Feb 26, 2026
Full time
Mechanical Engineer, Graphite
X-energy LLC Rockville, MD
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...
Xe
Feb 24, 2026
Full time
Mechanical Design Engineer
$79,500 - $132,500 yearly
X-energy LLC Rockville, MD
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...
RK
Aug 05, 2026
Full time
Engineer I - Traffic
Rummel Klepper and Kahl Baltimore, MD
RK&K is seeking a motivated and creative Traffic Engineer to join our highly successful traffic group in our Baltimore, Maryland office. Come join and design your career as part of RK&K's talented Traffic team! As a Traffic Engineer with RK&K you will work alongside and collaborate closely with one of the largest, most talented groups of traffic engineers and transportation professionals in the industry. You will play a crucial role within our team, performing traffic analyses and developing traffic engineering designs to improve transportation systems throughout the region. Our projects focus on improving operations and safety for motorized and non-motorized modes of travel, providing healthy and livable communities, and implementing technology-based transportation improvements. Under the supervision of a professional engineer, you will: Essential Function Perform traffic engineering tasks including transportation safety evaluations, traffic operations analyses,...
SA
Aug 05, 2026
Full time
Process Engineer
$80,000 - $100,000 yearly
Saft America, Inc. Cockeysville, MD
All About You As a Process Engineer , you will be responsible for developing and implementing process strategies, managing process resources, optimizing current processes, and maintaining process documents. Ultimately, your job is to maintain the efficiency of production in order to reduce costs. As a process engineer you should have experience in process design, excellent technical skills, and high-level analytical skills. You will be able to analyze a process system and implement simple yet effective changes to boost production. Requirements Bachelor's degree in Mechanical, Industrial, or Manufacturing Engineering (ABET accredited). 2-5 years of experience (internships or co-ops in a manufacturing environment required). Proficiency in MS Office (especially Excel) and basic AutoCAD skills. Strong analytical skills and hands-on, problem-solving mindset. MUST BE A US CITIZEN OR GREEN CARD HOLDER Responsibilities Process Monitoring:Monitor manufacturing process...
SI
Aug 05, 2026
Full time
Traffic Engineering Specialist
$72,054 - $82,347 yearly
STV Incorporated Owings Mills, MD
STV's Maryland Transportation team is seeking a motivated Traffic Engineering Specialist to support traffic and roadway design projects across Maryland and the broader Mid-Atlantic region. This is an exciting opportunity to join a dynamic and growing team of engineers focused on improving transportation networks through innovative and data-driven solutions. You'll work alongside experienced professionals while also mentoring with peers, helping public agencies deliver safer, more efficient, and multimodal transportation systems. What You'll Do: • Conduct traffic operational analysis for roadway and intersection improvements. • Perform transportation safety and crash data analysis. • Support multimodal design and evaluation of pedestrian and bicycle facilities. • Assist with traffic signal coordination and timing. • Develop design concepts using AutoCAD and/or MicroStation, depending on client needs. • Collaborate with planners, engineers, and stakeholders to deliver impactful...
AE
Aug 05, 2026
Full time
Entry Level Civil Engineer
AMT Engineering Rockville, MD
A. Morton Thomas and Associates, Inc. (AMT), an employee-owned consultant engineering firm, is growing and is seeking a highly motivated Entry Level Site / Civil Engineer to join our growing Site and Infrastructure team of design professionals in our Rockville, MD or Herndon, VA office. This is an excellent opportunity to work on challenging projects, develop your career, and seek advancement as a Site Civil Engineer. This position offers a competitive salary and benefits along with the opportunity for significant challenges and rewards. In addition to supporting projects in the assigned office, the candidate may be involved with other AMT offices and project opportunities. We provide an Excellent Work / Life Balance and an opportunity to work a Hybrid (Combination of Office and Remote) schedule Responsibilities Design of site and infrastructure improvements including grading, utilities, erosion control, stormwater management, site layout, and preparation of...
CS
Aug 05, 2026
Contractor
Mechanical Design Engineer
CSG Garrett Park, MD
Mechanical Design Engineer We are partnering with a cutting-edge advanced nuclear energy company building the next generation of clean, reliable power, helping shape the future of energy by providing dependable, always-on power that supports economic growth while accelerating the transition to a low-carbon world. We are seeking a Mechanical Design Engineer to support the design, development, and delivery of mechanical systems, structures, and components for advanced nuclear applications. This role will be responsible for developing engineering solutions from concept through production, including design, analysis, prototyping, testing, and commissioning. Location: Rockville MD Work Site Expectations: 4-5 days in office Travel Expectations: up to 10% as needed Hours: 8:00am-5:00pm ET, Mon-Fri Key Responsibilities Develop and evaluate mechanical design concepts for structures, systems, and components used in nuclear facilities and equipment Define and document design requirements,...
WR
Apr 25, 2026
Full time
Highway Engineer - Entry Level
$72,000 - $97,000 yearly
Whitman, Requardt & Associates, LLP Baltimore, MD
At Whitman, Requardt & Associates, LLP, we are "People Focused and Project Driven". We have been in business for 110 years and we are known for our quality work and quality employees. This is your chance to join our team - help us to design the infrastructure and buildings that improve the world! We are currently seeking a civil engineer for highway engineering in our Baltimore, MD office.The Entry Level Highway Engineer is responsible for the planning and design on transportation related projects. The primary duties will be to support Senior Project Engineers in a variety of tasks to support design of transportation facilities, including design of highways, pedestrian facilities, bicycle facilities, and transit improvements. Responsibilities will include development of geometric alignments, preparation of construction plans, specifications, cost estimates and the development of technical reports. Requirements: Must have a Bachelor of Civil Engineering degree from an...
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