Demo

Engineer Principal - Mechanical

JLG Industries
Hagerstown, MD Full Time
POSTED ON 1/3/2026
AVAILABLE BEFORE 2/2/2026
About JLG, An Oshkosh Company

JLG began in 1969, when our founder, John L. Grove set out to resolve growing safety concerns in the construction industry. Since then we have been committed to understanding the challenges and delivering innovative solutions to the access market. We partner with customers to provide quality equipment, training opportunities and trusted support within the access industry. We are a global company, and our products—including mobile elevating work platforms, telehandlers, utility vehicles and accessories—can be found all over the world.

The Principal Engineer – Mechanical performs high level, engineering analysis, design or re-design, validation and troubleshooting of complex components for heavy duty vehicles. Provide integration and execution support for vehicle and component design. Provide technical mentorship in high level analysis and design of new and modified components and subsystems in accordance with engineering standards and project scope.

Your Impact

  • Responsible for completion of a project or part of a project of moderate complexity on time.
  • May be responsible for overall project schedule and budget.
  • May be responsible for managing multiple priorities.
  • Performs more complex engineering calculations, investigations, and tasks as assigned according to Oshkosh as well as general industry engineering standards and processes.
  • Responsible for preparation and delivery of plans, designs, computation methods, and/or reporting.
  • Collaborate as needed with other engineering or business support disciplines internally as well as suppliers externally.
  • May have exposure to the external customers and/or industry organizations.
  • Provide guidance or mentorship to entry level engineers working on common projects.
  • Research, create, and update standard engineering methodology and procedures - best practices, etc.
  • Participate in the budgeting process to include recommending capital improvements and preparing justification data as required.
  • Maintain effective communication with suppliers, internal and external customers, and outside resources concerning technical issues.
  • Communicate project objectives to team members.
  • Enforce the proper use of engineering criteria and drawing standards. Ensure that technical issues are conducted within the framework of company policies and procedures.
  • Evaluate designs for performance, safety, and reliability.
  • Create and maintain project documentation for analysis, research, and historical records.
  • Perform engineering analysis to support the selection of parts, components, and materials that meet requirements.
  • Provide complex technical assistance for production support.
  • Analyze and resolve issues reported to Engineering via verbal or written communication.
  • Provide mentorship to team members to ensure the appropriate engineering analysis is performed and documented.
  • Prepare technical proposals, quotations, reports, and presentations.
  • Other duties as assigned.
  • Regular attendance is required.


Minimum Qualifications

  • Accredited Bachelor's degree in Engineering or related field and five (5) or more years of related experience.


Standout Qualifications

  • Accredited Bachelor's degree in Mechanical Engineering.
  • Strong mechanical knowledge of automotive or heavy-vehicle equipment and related systems.
  • Experience with a high level CAD system.
  • Experience in structural and/or weldment design.


Pay Range

$82,000.00 - $132,800.00

The above pay range reflects the minimum and maximum target pay for the position across all U.S. locations. Within this range, individual pay is determined by various factors, including the scope and responsibilities of the role, the candidate's experience, education and skills, as well as the equity of pay among team members in similar positions. Beyond offering a competitive total rewards package, we prioritize a people-first culture and offer various opportunities to support team member growth and success.

Oshkosh is committed to working with and offering reasonable accommodation to job applicants with disabilities. If you need assistance or an accommodation due to disability for any part of the employment process, please contact us at corporatetalentacquisition@oshkoshcorp.com.

Oshkosh Corporation is a merit-based Equal Opportunity Employer. Job opportunities are open for application to all qualified individuals and selection decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or other protected characteristic. To the extent that information is provided or collected regarding categories as provided by law it will in no way affect the decision regarding an employment application.

Oshkosh Corporation will not discharge or in any manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with Oshkosh Corporation's legal duty to furnish information.

Certain positions with Oshkosh Corporation require access to controlled goods and technologies subject to the International Traffic in Arms Regulations or the Export Administration Regulations. Applicants for these positions may need to be "U.S. Persons," as defined in these regulations. Generally, a "U.S. Person" is a U.S. citizen, lawful permanent resident, or an individual who has been admitted as a refugee or granted asylum.

Salary : $82,000 - $132,800

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