Job Description
Job Title:  Mechanical Design Engineer Sr - E3
Posting Start Date:  8/24/26
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Job Description: 

Standard Job Description

Lockheed Martin Missiles and Fire control is looking for an experienced mechanical engineering to support the SNIPER sensor program.

As a Mechanical Engineer, you will be responsible for the creation, coordination, and release of mechanical design artifacts that feed into the Sniper Program. You will work side by side with other engineers, production planners, and the global supply chain to address production delays, yield issues and failure investigations to support the continued success of the program.

Your responsibilities will include:
Generate complete, release ready engineering documents (drawings, BOMs, assembly parts lists) for fabrication and procurement.
Perform tolerance stack up and fit analyses to ensure manufacturability and reliability of mechanical components.
Conduct design reviews, incorporate feedback, and secure formal engineering release approvals.
Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM
Supplier major suppliers and on-site machine shops.  

Basic Qualifications

  • B.S in Mechanical or Aerospace Engineering from an accredited university.
  • A minimum of 5 years of experience in a relevant industry.
  • Knowledge of Geometric Dimensioning and Tolerancing in accordance with ASME Y14.5 and complex system-level tolerance analysis.
  • Proficient in Computer Aided Design (PTC CREO preferred).
  • Experience generating engineering drawings, documents, parts lists and specifications.
  • Ability to obtain a security clearance. 

Desired Skills

  • Opto-Mechanical Design Experience.
  • Leadership experience, leading tasking and decision making over small or large teams.
  • Have the ability to guide major projects to completion and engage with senior personnel on significant matters, including multi-functional and multi-site teams.
  • Have the ability to lead investigative efforts and report status to senior personnel. 
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Pay Information

Full-Time Salary Range: $85300.00 - $158300.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.  

Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

  • Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
  • For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.