Principal Mechanical Engineer

Access, interpret, and recommend changes to engineering drawings

Establish design concepts, criteria and engineering efforts for product research, development, integration and test

Generate complex engineering models and drawings

Analyze complex systems and precision electro-mechanical assemblies through simulation and/or analysis to then recommend appropriate substitutions or re-design solutions to ensure the integrity of the platform configuration, system safety, and performance specifications while minimally impacting qualification processes

Identify, analyze, and solve obsolescence issues

Establish milestones and monitor adherence to master plans and schedules.

Identify program problems and assist in the establishing of solutions, such as allocation of resources, improved processes, or changing contractual specifications

Act independently to uncover and resolve issues associated with the development and implementation of programs

Support process improvement and establishment

Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware specifications

Generate reports and presents to Government counterparts, defense contractors, and other cross-functional organizations

Research, plans, designs and develops mechanical products and systems such as instruments, controls, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy

Apply research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines

Basic Qualifications:
Must have at least one of the following:

A bachelor's degree in mechanical engineering or related discipline with a minimum of 5 years of engineering experience

A master's degree in mechanical engineering or related discipline with a minimum of 3 years of engineering experience

A PhD degree in mechanical engineering or related discipline with a minimum of 1 years of engineering experience

Experience with CAD modeling (NX, SolidWorks)

Experience designing tooling and support equipment

Experience with static FEA (i.e. ANSYS, FEMAP/NASTRAN)

Must have the ability to obtain and maintain a DoD Secret clearance within a reasonable amount of time as determined by business needs

Must be able to work on-site in Oklahoma City, Oklahoma

Preferred Qualifications:
A preferred candidate will include experience in some or many of the following areas.

Experience with aerospace systems

Experience with Air Force customers and the aerospace industry and military standards

Active DoD Secret Security Clearance (or higher) with investigation in the last five (5) years

Experience with test planning at the equipment and system level.

Experience with nuclear hardened systems

Experience with DOORS and general requirements management best practices

Experience with Dynamic and heat transfer FEA

Experience in Additive Manufacturing or 3D-Print design & technologies

Experience with modernization and sustainment of military aircraft

Experience conducting analysis of mechanical components and structures within aircraft maintenance programs, determining effectiveness and creating written recommendations for increasing efficiency and effectiveness

Experience with any of the following CAD Software Tools and Data Management Products: CATIA, SolidWorks, NX

FEA: Ansys, Femap/Nastran/Patran

Experience in a customer-focused, and team-oriented environment

Primary Level Salary Range: $82,100.00 - $123,100.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Client-provided location(s): Oklahoma City, OK

Job ID: NorthropGrumman-R10205950

Employment Type: OTHER

Posted: 2025-08-30T20:06:41