RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Our Aeronautical Systems Sector is seeking a Principal Mechanical Engineer in Oklahoma City, Oklahoma for support on projects associated with the design and development of communication, navigation, radar, avionics, power and/or electrical systems architecture, components, circuits, and products or aircraft maintenance. The employee will research, develop, design, and test electrical components, equipment, systems, and products for defense systems or commercial purposes.You will become part of Northrop Grumman’s Lifecycle Sustainment and Modernization Solutions (LSMS). LSMS provides sustainment support for the US Air Force B-1 and B-2 Bombers, E-3 Sentry, Airborne Warning and Control System, and numerous other Government platforms. Our team members complete complex mechanical engineering tasks which include but are not limited to reverse engineering, CAD, structural analysis, manufacturing development, and obsolescence resolution which ensure warfighter supportability.This engineer will support the Lead Engineer in execution of various program activities, to include design development, design/program reviews, requirements management, automated test software development, test execution and witnessing, tool development, hardware selection, and specification development.Responsibilities:Analyze tooling/support equipment and recommend appropriate solutions for re-work or alternative solutions including modern manufacturing methodsAccess, interpret, and recommend changes to engineering drawingsEstablish design concepts, criteria and engineering efforts for product research, development, integration and testGenerate complex engineering models and drawingsAnalyze 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 processesIdentify, analyze, and solve obsolescence issuesEstablish 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 specificationsAct independently to uncover and resolve issues associated with the development and implementation of programsSupport process improvement and establishmentPerforms functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware specificationsGenerate reports and presents to Government counterparts, defense contractors, and other cross-functional organizationsResearch, 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 energyApply research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machinesBasic 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 experienceA master’s degree in mechanical engineering or related discipline with a minimum of 3 years of engineering experienceA PhD degree in mechanical engineering or related discipline with a minimum of 1 years of engineering experienceExperience with CAD modeling (NX, SolidWorks)Experience designing tooling and support equipmentExperience 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 needsMust be able to work on-site in Oklahoma City, OklahomaPreferred Qualifications:A preferred candidate will include experience in some or many of the following areas.Experience with aerospace systemsExperience with Air Force customers and the aerospace industry and military standardsActive DoD Secret Security Clearance (or higher) with investigation in the last five (5) yearsExperience with test planning at the equipment and system level.Experience with nuclear hardened systemsExperience with DOORS and general requirements management best practicesExperience with Dynamic and heat transfer FEAExperience in Additive Manufacturing or 3D-Print design & technologiesExperience with modernization and sustainment of military aircraftExperience conducting analysis of mechanical components and structures within aircraft maintenance programs, determining effectiveness and creating written recommendations for increasing efficiency and effectivenessExperience with any of the following CAD Software Tools and Data Management Products: CATIA, SolidWorks, NXFEA: Ansys, Femap/Nastran/PatranExperience in a customer-focused, and team-oriented environmentPrimary 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.