RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: No Description At 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. Northrop Grumman's Space Systems Sector is seeking a Principal Engineer Mechanical for its Aurora, Colorado work location. Key Responsibilities Develop, model, and update mechanical designs using CAD tools. Create, manage, and maintain accurate Bills of Material (BOM) for parts, subassemblies, and top-level assemblies. Support requirements development by: Reviewing system and subsystem requirements for mechanical impact. Deriving and refining mechanical requirements. Ensuring mechanical designs comply with allocated requirements. Create and release detailed engineering drawings, including dimensions, tolerances, notes, and callouts, in accordance with applicable standards. Collaborate with multidisciplinary teams (systems, electrical, manufacturing, supply chain) to ensure design intent, manufacturability, and integration. Participate in design reviews, drawing checks, and configuration control activities. Support troubleshooting and resolution of mechanical issues during build, integration, and test. Document work products in accordance with company procedures and support configuration management of CAD models and drawings. Basic Qualifications Bachelor’s degree in Mechanical Engineering or related engineering discipline and 5 years of experience, or Masters degree and 3 years of experience. 4 additional years required in lieu of a degree. Experience with mechanical design and modeling using CAD software (e.g., Creo, NX, SolidWorks, CATIA). Experience creating and maintaining BOMs for mechanical assemblies. Experience generating and updating engineering drawings, including GD&T and tolerance practices. Strong communication and collaboration skills, with the ability to work in cross-functional teams. Must have an active U.S. Government Top Secret security clearance at time of application, current and within scope, with the ability to obtain and maintain SCI approval/access. Preferred Qualifications Experience in an aerospace, defense, or other highly regulated engineering environment. Familiarity with configuration management practices for CAD models and drawings. Experience working to relevant standards (e.g., ASME Y14 series). Exposure to requirements management tools and model-based engineering practices. Hands-on experience supporting prototype builds, testing, or production transition. Primary Level Salary Range: $103,600.00 - $155,400.00 The 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. Existing Applicants: Need to update your contact information or email address? Once logged in, click on Candidate Home in the upper right corner and scroll to the bottom of that screen to see buttons for: Update Contact information to update your legal name, address, and phone number Edit Account Settings to edit your email address We are a pioneering company. With careers across all areas: air, cyber, land, sea and space – our 90,000 employees work as one to defend and define the future. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will give you every opportunity to do your best work. Working together with people from many backgrounds, personal passions and disciplines, we share a drive to push the boundaries of science, technology and engineering to meet the ever evolving needs of our customers worldwide.

Principal Engineer Mechanical (AHT).

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