Northrop Grumman Mission Systems is looking for you to join us as a Principal Engineer Process ... Manufacturing Engineering (Advanced EO) based on-sitein Rolling Meadows, IL . Manufacturing ...

95 Northrop Grumman Principal Process Engineer Jobs Hiring Near You
Northrop Grumman Mission Systems is looking for you to join us as a Principal Engineer Process ... Manufacturing Engineering (Advanced EO) based on-sitein Rolling Meadows, IL . Manufacturing ...
Principal Mechanical Engineer / Sr. Principal Mechanical Engineer
Gilbert, AZ · On-site
$98K - $147K/yr
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... In this role, the Principal/Sr. Principal Mechanical Engineer will support the design, development ...
Principal Mechanical Engineer / Sr. Principal Mechanical Engineer
Gilbert, AZ · On-site
$98K - $147K/yr
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... In this role, the Principal/Sr. Principal Mechanical Engineer will support the design, development ...
Northrop Grumman's Defense Systems sector is seeking a Principal Material Process Engineer to join ... the Sentinel program in Manhattan Beach, CA. This role may offer a competitive relocation ...
Northrop Grumman's Defense Systems sector is seeking a Principal Material Process Engineer to join ... the Sentinel program in Manhattan Beach, CA. This role may offer a competitive relocation ...
Materials & Process Engineer - Level 3
San Diego, CA · On-site
$103K - $155K/yr
Northrop Grumman Space Sector has an opening for a Materials & Process Engineer - Level 3 to join ... our team of qualified, diverse individuals. This position will be located in San Diego, California
Materials & Process Engineer - Level 3
San Diego, CA · On-site
$103K - $155K/yr
Northrop Grumman Space Sector has an opening for a Materials & Process Engineer - Level 3 to join ... our team of qualified, diverse individuals. This position will be located in San Diego, California
Materials & Processes Engineer/Principal Engineer (Composites) - 2nd Shift
Iuka, MS · On-site
$93K - $139K/yr
Northrop Grumman Aeronautics Systems has an opening for a experienced Materials & Processes ... Principal M&P Engineer (level 3) requires a minimum of a BS in a Science, Technology, Engineering ...
Materials & Processes Engineer/Principal Engineer (Composites) - 2nd Shift
Iuka, MS · On-site
$93K - $139K/yr
Northrop Grumman Aeronautics Systems has an opening for a experienced Materials & Processes ... Principal M&P Engineer (level 3) requires a minimum of a BS in a Science, Technology, Engineering ...
Northrop Grumman Aeronautics Systems has an opening for a experienced Materials & Processes ... Principal M&P Engineer (level 3) requires a minimum of a BS in a Science, Technology, Engineering ...
Northrop Grumman Aeronautics Systems has an opening for a experienced Materials & Processes ... Principal M&P Engineer (level 3) requires a minimum of a BS in a Science, Technology, Engineering ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... Our multidisciplinary foundry team enables activities from development to sustainment process ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... Our multidisciplinary foundry team enables activities from development to sustainment process ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... Our multidisciplinary foundry team enables activities from development to sustainment process ...
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities ... Our multidisciplinary foundry team enables activities from development to sustainment process ...
Sentinel-Principal Material Process Engineer 17334*
Roy, UT · On-site
$89K - $134K/yr
Northrop Grumman Space Systems is seeking a Principal Material Process Engineer. This position is ... located in Roy UT and supports the Sentinel program. What You Will Get To Do: * Perform full ...
Sentinel-Principal Material Process Engineer 17334*
Roy, UT · On-site
$89K - $134K/yr
Northrop Grumman Space Systems is seeking a Principal Material Process Engineer. This position is ... located in Roy UT and supports the Sentinel program. What You Will Get To Do: * Perform full ...
Sentinel-Principal Material Process Engineer 17334*
$89K - $134K/yr
Northrop Grumman Space Systems is seeking a Principal Material Process Engineer. This position is ... located in Roy UT and supports the Sentinel program. What You Will Get To Do: * Perform full ...
Sentinel-Principal Material Process Engineer 17334*
$89K - $134K/yr
Northrop Grumman Space Systems is seeking a Principal Material Process Engineer. This position is ... located in Roy UT and supports the Sentinel program. What You Will Get To Do: * Perform full ...
Sentinel Sr Principal Manufacturing Process Engineer - 18670
Huntsville, AL · On-site
$123K - $185K/yr
Northrop Grumman Defense Systems is seeking a Sr Principal Manufacturing Process Engineer. This ... position will be located in Huntsville, AL and will support the Sentinel Program. What you'll get ...
Sentinel Sr Principal Manufacturing Process Engineer - 18670
Huntsville, AL · On-site
$123K - $185K/yr
Northrop Grumman Defense Systems is seeking a Sr Principal Manufacturing Process Engineer. This ... position will be located in Huntsville, AL and will support the Sentinel Program. What you'll get ...
Northrop Grumman Defense Systems is seeking a Sr Principal Manufacturing Process Engineer. This ... position will be located in Huntsville, AL and will support the Sentinel Program. What you'll get ...
Northrop Grumman Defense Systems is seeking a Sr Principal Manufacturing Process Engineer. This ... position will be located in Huntsville, AL and will support the Sentinel Program. What you'll get ...
Principal Engineer Manufacturing
$98K - $148K/yr
Northrop Grumman Mission Systems Sector has an immediate need for 2nd shift Manufacturing Process Engineer 3 to support the Final Assembly area within manufacturing . The primary location is our ...
Principal Engineer Manufacturing
$98K - $148K/yr
Northrop Grumman Mission Systems Sector has an immediate need for 2nd shift Manufacturing Process Engineer 3 to support the Final Assembly area within manufacturing . The primary location is our ...
Principal Engineer Manufacturing
Sunnyvale, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
Principal Engineer Manufacturing
Sunnyvale, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
Principal Engineer Manufacturing
Sunnyvale, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
Principal Engineer Manufacturing
Sunnyvale, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
Process Engineer Level 2
Clearfield, UT · On-site
$79K - $118K/yr
Northrop Grumman's Space Sector is seeking a Process Engineer - Level 2 to join our team in ... Clearfield, UT. This role partners closely with design engineering, production, and cross ...
Process Engineer Level 2
Clearfield, UT · On-site
$79K - $118K/yr
Northrop Grumman's Space Sector is seeking a Process Engineer - Level 2 to join our team in ... Clearfield, UT. This role partners closely with design engineering, production, and cross ...
Principal Engineer Manufacturing/ 4th Shift
Baltimore, MD · On-site
$98K - $148K/yr
Northrop Grumman Mission Systems Sector has an immediate nee d for4th shift Manufacturing Process Engineer 3 to support the Final Assembly area within manufacturing . The primary location is our ...
Principal Engineer Manufacturing/ 4th Shift
Baltimore, MD · On-site
$98K - $148K/yr
Northrop Grumman Mission Systems Sector has an immediate nee d for4th shift Manufacturing Process Engineer 3 to support the Final Assembly area within manufacturing . The primary location is our ...
Principal Engineer Manufacturing-Sunnyvale,California
Loma Mar, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
Principal Engineer Manufacturing-Sunnyvale,California
Loma Mar, CA · On-site
$103K - $155K/yr
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Principal ... Experience working in a manufacturing environment as a process owner (process, equipment ...
... engineering as needed for process improvements. * Operate multi-axis rate tables, environmental ... In addition, Northrop Grumman provides a variety of benefits including health insurance coverage ...
... engineering as needed for process improvements. * Operate multi-axis rate tables, environmental ... In addition, Northrop Grumman provides a variety of benefits including health insurance coverage ...
Northrop Grumman Aeronautics Systems has an opening for a Materials and Process Engineer to join ... This position can be filled at Principal Engineer Material Process or a Sr. Principal Engineer ...
Northrop Grumman Aeronautics Systems has an opening for a Materials and Process Engineer to join ... This position can be filled at Principal Engineer Material Process or a Sr. Principal Engineer ...
Northrop Grumman Jobs Information
What is it like to work at Northrop Grumman?
The company's diverse teams work on complex projects, often in partnership with government agencies and other organizations, to develop cutting-edge solutions for national security, space exploration, and other critical areas. Employees may have the opportunity to work on-site at various facilities, including research and development centers, manufacturing plants, and test sites.
Working at Northrop Grumman may appeal to individuals who are passionate about making a difference through technology and innovation, as the company offers a wide range of career opportunities in fields such as engineering, cybersecurity, and data analytics, with opportunities for professional growth and development.
What makes Northrop Grumman an attractive place to work?
Do workers at Northrop Grumman get paid breaks?
47% of people say they don’t get paid breaks.
Based on data from 62 people who took the Breakroom Quiz between February 2026 and August 2026.
Does Northrop Grumman pay people when they’re sick?
75% of people say they would get paid if they were sick but scheduled to work.
Based on data from 69 people who took the Breakroom Quiz between February 2026 and August 2026.
At Northrop Grumman, are sick days and vacation days separate paid time off?
89% of people say they have to use vacation days when they’re out sick.
Based on data from 70 people who took the Breakroom Quiz between February 2026 and August 2026.
Is the health insurance from Northrop Grumman affordable enough for their workers?
87% of people say the health insurance costs are okay
Based on data from 63 people who took the Breakroom Quiz between February 2026 and August 2026.
Do people get paid time off at Northrop Grumman?
96% of people say they get paid time off.
Based on data from 74 people who took the Breakroom Quiz between February 2026 and August 2026.
How far ahead of time do people find out their work schedule?
- 64% of people with changing schedules find out their shifts one week or less ahead of time.
- 11% of people with changing schedules find out their shifts two weeks ahead of time.
- 2% of people with changing schedules find out their shifts three weeks ahead of time.
- 23% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 56 people who took the Breakroom Quiz between November 2024 and July 2026.
Do workers at Northrop Grumman worry about hours?
91% of people report they don’t worry about getting enough hours.
Based on data from 54 people who took the Breakroom Quiz between July 2025 and July 2026.
Do Northrop Grumman workers get to choose the shifts they work?
35% report that they don’t have enough control over which shifts they work.
Based on data from 49 people who took the Breakroom Quiz between July 2025 and July 2026.
How easy is it for Northrop Grumman workers to change shifts?
47% of people report that it’s hard to change shifts if they need to.
Based on data from 123 people who took the Breakroom Quiz between November 2024 and July 2026.
How easy is it to get time off at Northrop Grumman?
92% of people report it’s easy to get time off.
Based on data from 64 people who took the Breakroom Quiz between February 2026 and August 2026.
Do Northrop Grumman managers change schedules at the last minute?
92% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 53 people who took the Breakroom Quiz between July 2025 and July 2026.
Do jobs at Northrop Grumman spill into time workers aren’t paid for?
17% of people report that their job takes up time that they don’t get paid for.
Based on data from 102 people who took the Breakroom Quiz between May 2025 and May 2026.
How easy is it to take sick days at Northrop Grumman?
90% of people report that it’s easy to take time off if they are sick.
Based on data from 67 people who took the Breakroom Quiz between February 2026 and August 2026.
Is a Northrop Grumman job good for students?
79% of students report this is a good place to work if you’re studying.
Based on data from 52 people who took the Breakroom Quiz between November 2024 and July 2026.
Is working at Northrop Grumman good if you’re a parent or caregiver?
81% of people who care for a child or other relative report this is a good place to work.
Based on data from 58 people who took the Breakroom Quiz between July 2025 and July 2026.
Do people at Northrop Grumman feel treated with respect by their managers?
75% of people say they’re treated with respect by their managers.
Based on data from 63 people who took the Breakroom Quiz between February 2026 and July 2026.
Do people at Northrop Grumman get to take their breaks without interruption?
74% of people report that they get to take their breaks without interruption.
Based on data from 69 people who took the Breakroom Quiz between February 2026 and August 2026.
Is it stressful to work at Northrop Grumman?
61% of people say they often feel stressed out at work.
Based on data from 67 people who took the Breakroom Quiz between February 2026 and August 2026.
Do people at Northrop Grumman enjoy their jobs?
78% of people report they enjoy their job.
Based on data from 120 people who took the Breakroom Quiz between August 2025 and July 2026.
Do people at Northrop Grumman recommend working with their team?
41% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 75 people who took the Breakroom Quiz between February 2026 and August 2026.
Do people get enough training when they start at Northrop Grumman?
39% of people report they didn’t get enough training when they started working here.
Based on data from 71 people who took the Breakroom Quiz between February 2026 and August 2026.
Do people get support to advance at Northrop Grumman?
In the last year, 43% of people report not being given support to advance their career here.
Based on data from 67 people who took the Breakroom Quiz between February 2026 and August 2026.
Do people think Northrop Grumman’s headquarters understands what’s happening where they work?
80% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 61 people who took the Breakroom Quiz between February 2026 and August 2026.
Do workers feel well informed about how Northrop Grumman is doing?
38% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 63 people who took the Breakroom Quiz between February 2026 and August 2026.

Full-time
Medical, Life, PTO
Re-posted 28 days ago
Northrop Grumman rating
8.2
Based on 361 frontline employees who took The Breakroom Quiz
88th of 538 rated manufacturers
Job description
Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have awide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battlemanagement and cyber solutions deliver timely, mission-enabling information and provide superior situational awarenessand understanding to protect the U.S. and its global allies.
Northrop Grumman Mission Systems is looking for you to join us as aPrincipal Engineer Process- Manufacturing Engineering (Advanced EO)based on-siteinRolling Meadows, IL.
Manufacturing Engineers thrive in an environment of daily unique challenges and close proximity to products. Engineers who do well in this setting enjoy seeing their work perform in a test or a product, collaborate and communicate well across functions, and are innovative problem solvers. Best suited to this role are those who enjoy learning and bring a sense of urgency and energy to their tasks.
This position will support efforts associated with assembling Electro-Optical Infrared (EOIR) production hardware in a dynamic, fast-paced and technically challenging production environment.
Behavioral Traits sought out:
- The Manufacturing Process Engineers are expected to be problem solvers with the ability to provide results that are innovative and often achieved through collaboration across functional groups.
- We seek individuals with proven excellence in the following 6 core competencies:
- a) High levels of Self-accountability and Ownership
- b) Acts with Speed
- c) Responds to Challenges with Resilience
- d) Leads with Courage
- e) Sets vision for the assigned products
- f) Builds a High Performing Team
This position will be full-time, on-site at our Rolling Meadows, IL. location.
This position is contingent upon funding/contract award, special access program, and acquiring and maintaining the necessary US Government security clearance per customers' requirements prior to start.
What you will get to do:
- Process Development: Interpret new design drawings/CAD models and generate the first revision of Manufacturing Engineering Work Instructions, Routers, Tooling/Fixturing and Equipment specific to opto-mechanical assemblies.
- Design Feedback: Identify design improvements for manufacturability to reduce assembly complexity and costs. Engage with Design Engineering to successfully incorporate changes.
- Support to Production: Coordinate with Design Engineering, Production technician, Project Management, Manufacturing Engineering, Industrial Engineering, and Quality organizations to build EOIR products and provide solutions to support nonconformance repair procedures.
- Continuous improvement: Review of quality metrics to identify and lead efforts needed to implement continuous improvement initiatives to reduce cost, cycle time, and defects.
- Project management: Leading and reporting day-to-day process engineering efforts, providing executive level presentation on current state of a project or on a plan to resolve a production level issue, performing earned value on non-recurring activities.
The ideal candidate will possess strong organizational, communication and leadership skills to communicate effectively, both verbally and in writing, with all levels of management and individual contributors.
Basic Qualifications for the Principal Engineer Process (Advanced EO):
- Bachelor's degree in Mechanical, Aerospace, Chemical, Electrical Engineering or related STEM field with a minimum of 5 years of relevant work experience; OR a Master of Science (MS) degree in equivalent fields and minimum of 3 years of relevant work experience.
- Experience with opto-mechanical assembly and alignment, including related equipment and processes such as alignment telescopes, interferometers, optical potting, clean room protocols, optical inspection, lens manufacturing, etc.
- Experience interpreting mechanical drawings and specifications.
- Experience in managing small to medium scale projects or leading continuous improvement projects.
- Ability to obtain and maintain a minimum of a Secret Clearance with additional customer specified clearance prior to start.
- US Citizenship required.
Preferred Qualifications for the Principal Engineer Process (Advanced EO):
- 5 or more years of experience in electronic hardware Manufacturing environment
- Experience in creating process work instructions or developing/improving manufacturing processes
- Experience performing earned value/CAM efforts.
- Demonstrated successful experience in Capital Project Management
- Experience with Manufacturing software planning tools such as SAP
- Experience in facilities planning
- Experience with Root Cause Corrective Action methods.
#MPR
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.What Northrop Grumman employees say
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About Northrop Grumman
Sourced by ZipRecruiter
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.
Industry
Space research administration
Company size
10,000+ Employees
Headquarters location
Falls Church, VA, US
Year founded
1939