Principal/Sr Principal Material Process Engineer

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time 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 Aeronautics Systems has an opening for an Principal Engineer Material Process / Sr Principal Engineer Material Process to join our team of qualified, diverse individuals under one of NGs Small Business Units, Sonoma Photonics, Inc. This role will be located onsite in Santa Rosa, CA. The Material Process Engineer role blends hands‑on work with deposition equipment and desk‑based design/analysis activities. The incumbent will receive technical guidance from senior engineers, program managers, and supervisory staff while contributing independently to product development and program delivery. Essential Functions: Perform coating designs, tolerancing, analysis and process engineering for projects related to multiple technologies. Apply, as well as design and develop new techniques and coatings to meet product needs. Individually contribute to product development or program completion. Run and debug deposition chambers. Organize scheduling and testing of programs. Ability to manage small projects and present technical content. Devise and implement methods and procedures for inspecting, testing, and evaluating the precision and accuracy of products and production equipment. Design and analyze inspection and testing processes, mechanisms, and equipment; conduct quality‑assurance tests; and perform statistical analysis to assess cost and determine responsibility for products or materials that do not meet required standards and specifications. Work will be conducted in both an office and lab/manufacturing environment with possible exposure to chemicals. Utilize required PPE (respirators, gloves, gowns, goggles, chemical fume hoods) and adhere to hazardous‑material handling protocols. We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, and exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do. This requisition may be filled at either an Principal Engineer Material Process (Level 3)/ Sr Principal Engineer Material Process (Level 4) based on the qualifications below. Basic Qualifications: Principal Engineer Material Process : Bachelor’s of Science degree in STEM discipline (Science, Technology, Engineering or Math) and 5 years professional experience. Related experience could include but not limited to manufacturing, thin-film process engineering, RF/microwave modeling, process engineering, project engineering/management. Experience in Microsoft Office including Word, PowerPoint and Excel. Ability to work safely in environments where chemicals are present and to follow all required PPE and hazardous‑material protocols. Ability to obtain and maintain a Secret level DOD security clearance (U.S. citizenship is a pre-requisite) as well as Special Access Program (SAP) within a reasonable period of time, as determined by the company to meet its business needs. Sr Principal Engineer Material Process : Bachelor’s of Science Degree in STEM discipline (Science, Technology, Engineering or Mathematics) and 9 years of related professional/military engineering experience OR Master’s Degree in STEM and 0 years of engineering experience Related experience could include but not limited to manufacturing, thin-film process engineering, RF/microwave modeling, process engineering, project engineering/management. Experience in Microsoft Office including Word, PowerPoint and Excel Ability to work safely in environments where chemicals are present and to follow all required PPE and hazardous‑material protocols. Ability to obtain and maintain a Secret level DOD security clearance (U.S. citizenship is a pre-requisite) as well as Special Access Program (SAP) within a reasonable period of time, as determined by the company to meet its business needs. Preferred Qualifications: Experience in Project Management or leading teams. Hands‑on experience with thin‑film processes and thin‑film modeling tools (e.g., TFCalc, OptiLayer, etc.). Working knowledge of statistical methods and data‑analysis techniques (e.g., DOE, SPC, regression analysis). Familiarity with thin‑film materials and characterization techniques (ellipsometry, profilometry, spectrophotometry, etc.). Experience modeling complex systems (e.g. RF/microwave modeling). Strong written and oral communication skills; ability to clearly present concepts, findings, and recommendations to multidisciplinary teams. Excellent organizational and time‑management abilities; proven track record of meeting project milestones. Strong background in electromagnetics, especially as it relates to photonic or coating applications. Active Secret DoD Security clearance/Program access What We Offer: At Northrop Grumman, we are on the cutting edge of innovation -- building the next generation of sophisticated aircraft to protect our country. Our diverse portfolio of programs means there are endless paths to cultivate your career. We are well-known for our inclusive, family environment, phenomenal learning opportunities, and exposure to a wide variety of projects and customers. We also offer exceptional benefits/healthcare, and a great 401K matching program. Primary Level Salary Range: $103,600.00 - $155,400.00 Secondary Level Salary Range: $129,300.00 - $193,900.00 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 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.