Sr. Mechanical Engineer

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Sr. Mechanical Engineer

Full Time

Moorestown NJ 08057 USA

Posted 02/27/2026

Job Descriptionback to top

Description:What We're Doing
As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If youre looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you.


The Work
We are seeking a Sr. Mechanical Engineer to join the RF & Microwave Packaging & Analysis group in the Sensor Mechanical Design Center. In this role, the selected candidate will work as part of an engineering team to develop electro-mechanical packaging concepts for elements of large scale radars or airborne systems. This candidate will interface with Systems, Electrical Engineers, Drafting and Operations personnel in the development of detailed packaging designs and assembly strategies. The candidate will also work on advanced microelectronics technologies in support of low-SWaP (Size Weight, and Power) solutions to meet Lockheed Martin sensor and mission needs. The selected candidate will work closely with cross-functional teams in the design, development, integration, and testing and requirements verification of these technologies, including the support of technical data packages, design reviews, supplier engagement, and lab & test facility activities.


Position is located in Moorestown, NJ.


Who We Are
Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Moorestown, NJ is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's possible.


Why Join Us
Your Health, Your Wealth, Your Life
Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.

Learn more about Lockheed Martin's comprehensive benefits package here!

#rmshotmiljobs
Basic Qualifications:
Bachelor's degree or higher in Mechanical Engineering
Minimum 5 years professional experience
Experience supporting multi-disciplinary engineering teams
Proficiency with 3D Computer Aided Design (CAD) Software such as Solidworks or Creo. Creo Preferred.
Ability to obtain & maintain a U.S. DoD clearance at the SECRET level. U.S. Citizenship required
Desired Skills:
Master's degree in mechanical engineering
Structural / Thermal Analysis experience with ANSYS Finite Element Analysis (FEA) or compatible tool
PWB/CCA and electronics packaging experience
Designing electronics for military environments
Familiarity with Geometric Dimensioning and Tolerance (GD&T)
Familiarity with design for manufacturing
BOM and configuration management preferably using Windchill or compatible tool
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $31,616 - $77,788. For states not referenced above, the salary range for this position will reflect the candidates final work location. Please note that the salary information 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 and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(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.
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. Theyre dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martins vast team works with partners around the world to bring proven performance to our customers toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: Possible
Career Area: Mechanical Engineering
Type: Full-Time
Shift: First

Job Requirementsback to top

Bachelor's degree or higher in Mechanical Engineering
Minimum 5 years professional experience
Experience supporting multi-disciplinary engineering teams
Proficiency with 3D Computer Aided Design (CAD) Software such as Solidworks or Creo. Creo Preferred.
Ability to obtain & maintain a U.S. DoD clearance at the SECRET level. U.S. Citizenship required

Job Detailsback to top

Location Moorestown, NJ, 08057, United States

Categories Manufacturing & Production

Sec Clearances Secret

Pref Degree Masters

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Contact Informationback to top

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Job Code 717043BR

Sr. Mechanical Engineer