Mechanical Design Engineer Sr - E3
Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 5, 2026. Lockheed Martin scores A on the Alion truth index.
Standard Job Description
Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.
We are growing and seeking to hire a Sr Mechanical Design Engineer for our Orlando, FL site.
What you will be doing:
Candidate will be working in the ATWS program area designing precision mechanical and opto-mechanical prototype, production, and test hardware in a fast-paced, dynamic environment.
Primary job responsibilities include conceptual and detailed mechanical design, tolerance analyses, and performing trade studies.
The individual will be responsible for 2D and 3D engineering documentation creation and initial release, as well as coordination with other engineering and production disciplines for change notices and drawing revisions for producibility and affordability improvements.
Tasks and responsibilities may include support of system and subassembly level test planning and execution, production nonconformance MRB disposition, coordination and support for outside suppliers, and presentations at IPT meetings, PDRs, CDRs, DARs, and other internal and external customer reviews.
Basic Qualifications
- Bachelor’s degree in mechanical engineering or aerospace engineering is required.
- Experience with CREO (Pro/Engineer) and PLM is required.
- Experience with creating engineering drawings in accordance with ASME Y14.100 is required.
- Basic understanding interpreting and developing GD&T in accordance with ASME Y14.5 is required.
- Basic Microsoft Office (Excel, Word, PowerPoint) skills are required.
- Needs ability to obtain/maintain a secret clearance. US citizenship required.
Desired Skills
- Previous precision mechanical or opto-mechanical experience is highly desirable.
- Previous MRB experience in a production setting is desirable.
- Good verbal and written communication skills are desirable.
- Multiple programs will be worked concurrently and the ability to coordinate and prioritize conflicting priorities is desirable.
- Experience with lab and flight integration and test support is desirable.
- Occasional overtime may be required to satisfy schedule requirements.
- Experience on SAR programs/contracts is desirable.
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.