Embark on a career putting innovative, reliable, and agile products and ideas into orbit, and beyond. Northrop Grumman has opportunities waiting for you that play a vital role in human space exploration, national defense, and scientific discovery, supporting multiple programs across the universe. With us, you’ll discover a culture of curiosity and collaboration that will have you Defining Possible from the day you start. Our space systems connect and protect millions of people on earth every day, now and for the future. Explore your future and launch your career today.
Space Systems is an industry-leading provider for prime satellite and payload capabilities and directed energy and electronics solutions for national security, military, and civil customers. We are built on a heritage of providing innovative, affordable and reliable aerospace and defense products that our customers rely on to achieve mission success. Join the Space revolution and make the impossible possible.
Northrop Grumman is looking for a Principal MLI Design Engineer/Senior Principal MLI Design Engineer (Level 3/4) to support our Thermal Insulated Products (TIP) section within the Environmental & Specialty Test Department. This position will provide the right candidate an opportunity to gain exposure to all facets of spacecraft integration and test operations. This position will be located in Redondo Beach, California.
Key Responsibilities:
Interface with multiple disciplines to define requirements for MLI (Multi-Layer Insulation) development.
Utilize CAD tools (Catia V5 and others) to create 3D models of spacecraft thermal insulation, fabrication templates, and installation drawings.
Plan and coordinate the fabrication of thermal insulation products from designing templates to meet program schedule milestone dates.
Coordinate, plan, lead, and participate in MLI installation efforts, from initial concept demonstrations to flight installations at unit, subsystem, and system levels.
Provide support during spacecraft launch activities.
Represent the thermal products organization as the prime technical contact on various programs
Knowledge of all types of MLI products and processes (materials, fabrication techniques, installation techniques)
Willingness to work extended hours, alternate shifts, weekends, and travel, as directed
Develop written installation procedures
As a full-time employee of Northrop Grumman Space Systems, you are eligible for our robust benefits package including:
Medical, Dental & Vision coverage
401k
Educational Assistance
Life Insurance
Employee Assistance Programs & Work/Life Solutions
Paid Time Off
Health & Wellness Resources
Employee Discounts
This position’s standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.
Basic Qualifications (Level 3):
Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university with at least 5 years of experience; 3 years with Master's Degree
Experience working in multi-disciplinary engineering teams
Excellent written and oral communication skills with strong technical briefing skills
Ability to work extended hours, alternate shifts, weekends, and travel, as directed
Must have active Sensitive Compartmented Information (SCI) at time of application.
Basic Qualifications (Level 4):
Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university with at least 9 years of experience; 7 years with Master's Degree
Experience working in multi-disciplinary engineering teams
Excellent written and oral communication skills with strong technical briefing skills
Ability to work extended hours, alternate shifts, weekends, and travel, as directed
Must have active Sensitive Compartmented Information (SCI) at time of application.
Preferred Qualifications:
Active Top Secret (TS), and Sensitive Compartmented Information (SCI).
Experience with Thermal Insulation Product fabrication and integration methodologies
Experience with CATIA V5 and/or CATIA 3DX
Currently possess active DoD TS or SCI clearance
Understanding of and proficiency in CAPE procedure execution
Knowledge of and experience working with critical flight spacecraft hardware
Skills Required
- Bachelor's degree in a STEM discipline from an accredited university
- At least 5 years of experience for Level 3, or 9 years for Level 4
- Three years of experience with a master's degree for Level 3, or seven years with a master's degree for Level 4
- Experience working in multidisciplinary engineering teams
- Excellent written and oral communication skills
- Strong technical briefing skills
- Ability to work extended hours, alternate shifts, weekends, and travel as directed
- Active Sensitive Compartmented Information clearance at the time of application
- Active Top Secret and Sensitive Compartmented Information clearance
- Experience with Thermal Insulation Product fabrication and integration methodologies
- Experience with CATIA V5 and/or CATIA 3DX
- Active Department of Defense Top Secret or SCI clearance
- Understanding of and proficiency in CAPE procedure execution
- Knowledge of and experience working with critical flight spacecraft hardware
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.
-
Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
-
Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
-
Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
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.








