At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We are looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we ’II support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry thought leader. At Northrop Grumman, you ’II have the resources, support, and team to do some of the best work of your career.
Northrop Grumman Mission Systems (NGMS) is currently seeking a Principal Quality Engineer to join our team in Annapolis, MD.
What You'll Get to Do
- Develop, modify, apply, and maintain quality evaluation, control systems, and protocols for processing materials into semi-finished or finished products.
- Partner with engineering and manufacturing to establish and uphold quality standards.
- Design, analyze, and implement inspection and testing processes and equipment; conduct quality assurance tests, perform statistical analyses to determine cost and responsibility for non-conforming parts.
- Audit quality systems, identify deficiencies, and drive corrective actions that meet reliability and documentation requirements; plan, conduct, report, and follow‑up on audits to ensure compliance and continual process improvement.
- Identify and remove barriers to quality improvement through root‑cause analysis and corrective‑action planning.
- Review contracts/SOWs/drawings to evaluate, interpret and apply company policies, ISO 9000, AS9102, MIL, IPC, and other standards applicable to designs and processes.
- Interface with production‑floor roles (inspection, assembly, operations) and communicate clearly with all stakeholders.
- Define, classify, and control quality characteristics for products, processes, and services; develop and validate control plans and work‑instruction updates.
- Manage nonconformances across the facility; lead cross‑functional containments to ensure product compliance.
- Create, use and interpret quality‑control tools (flowcharts, Pareto, control charts) and construct/interpret FMEAs.
- Interpret technical drawings and specifications, including GD&T symbols, to verify compliance with design requirements
- Apply benchmarking techniques to drive system‑wide quality improvements.
- Facilitate team collaboration with brainstorming, conflict‑resolution, and other facilitation tools.
- Specialize as needed in design, incoming material, production control, product evaluation, reliability, inventory control, or R&D as they apply to product or process quality.
Basic Qualifications
- Bachelor of Science Degree in a STEM (Science, Technology, Engineering, and Mathematics) field with a minimum of 5 years of engineering experience in Quality Assurance, which can include investigating failures and identifying root causes or in Manufacturing, Process, Electrical or Mechanical Engineering field of work, performing technical job functions; OR a minimum of 3 years of engineering experience in Quality Assurance, which can include investigating failures and identifying root causes or in Manufacturing, Process, Electrical or Mechanical Engineering field of work performing technical job functions with a Masters Degree in a STEM field OR a minimum of 1 year of engineering experience in Quality Assurance, which can include investigating failures and identifying root causes or in Manufacturing, Process, Electrical or Mechanical Engineering field of work, performing technical job functions with a PhD Degree in a STEM field
- Experience with Data Analytics and Statistical Analysis methods and techniques
- Experience with electrical or mechanical design requirements and specifications
- Ability to obtain and maintain a U.S. Government Secret Clearance
- US Citizenship required
Preferred Qualifications
- Experience in at least one of the following standards (IPC, J-Std, MIL-STD)
- Experience with ISO9001 or AS9100 Quality Management System and AS9102 First Article Inspections (FAI)
- Experience Facilitating RCCAs with technical groups
- SAP Experience
- Experience leading cross-functional teams to resolve problems or issues
- Experience using Microsoft Excel, Minitab or equivalent tools for statistical analysis
- Experience with FMEAs, CARs, and audit processes
- Experience with Earned Value Management
- Experience in support of proposals and quoting of Quality hours in bids
- Experience with Material Review Board (MRB) process
- Experience with dispositioning hardware for quality related issues in a manufacturing facility
Primary Level Salary Range: $98,900.00 - $148,300.00The 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.
Skills Required
- Bachelor of Science degree in a STEM field and at least 5 years of engineering experience in quality assurance, manufacturing, process, electrical, or mechanical engineering; or a master's degree with at least 3 years; or a PhD with at least 1 year
- Experience with data analytics and statistical analysis methods and techniques
- Experience with electrical or mechanical design requirements and specifications
- Ability to obtain and maintain a U.S. Government Secret Clearance
- U.S. citizenship
- Experience with IPC, J-STD, or MIL-STD standards
- Experience with ISO 9001 or AS9100 quality management systems and AS9102 First Article Inspections
- Experience facilitating RCCAs with technical groups
- SAP experience
- Experience leading cross-functional teams to resolve problems or issues
- Experience using Microsoft Excel, Minitab, or equivalent statistical analysis tools
- Experience with FMEAs, CARs, and audit processes
- Experience with Earned Value Management
- Experience supporting proposals and quoting quality hours in bids
- Experience with the Material Review Board process
- Experience dispositioning hardware for quality-related issues in a manufacturing facility
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
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Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
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Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.





