Sentinel - Principal / Sr Principal Systems Engineer - 19282
- Location
- United States-Utah-Roy
- Listed
- 3 days ago
About the role
- RELOCATION ASSISTANCE: Relocation assistance may be available
- CLEARANCE REQUIRED FOR START: Yes
- CLEARANCE TYPE: Secret
- TRAVEL: Yes, 10% of the Time
About the role
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.
Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world's biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.
Northrop Grumman Defense Systems is seeking a Sr. Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman supports the Air Force's sustainment, development, production and deployment of hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities, and associated infrastructure.
What You'll Get To Do
- You will collaborate closely with Integrated Product Team (IPT) counterparts to produce rigorous systems-engineering and design artifacts, working with technical teams and stakeholders to develop and mature a Weapon System design for a large-scale program.
- Your responsibilities will include defining, allocating, and tracing requirements; ensuring those requirements are accurately represented in the system model; performing functional decomposition and interface definition; and supporting verification activities.
- In addition, you will develop the system architecture using Cameo Enterprise Architecture, modeling behavioral, structural, and analytical aspects of the solution.
- You will contribute to ongoing requirements development, management, and analysis while establishing unifying modeling techniques, procedures, and processes that enable seamless model development, tool integration, and team collaboration.
- Collaborate with program IPT counterparts to develop rigorous and proper systems engineering and design artifacts.
- Use case development, requirements definition, requirements allocation, requirements traceability, functional decomposition, interface definition, verification.
- Work with technical teams and stakeholders to develop and mature WS design of a large program.
- Help develop and incorporate the appropriate requirements for the system and ensure that they are properly represented in the model.
- Develop systems architecture using Cameo Enterprise Architecture (behavioral, structural, analytical).
- Contribute to system requirements development, management, and analysis.
- Develop unifying model techniques, procedures, and processes (for model development, tool integration, and team integration)
Required for Both Levels
- Must have an active U.S. Government DoD Secret security clearance at time of application, current and within scope, with an investigation date within the last 6 years
- Must have Special Access Program (SAP) clearance with access to CJ1
- 2+ years' experience in ICBM (MMIII or Sentinel) OR complex aerospace/defense systems.
- 2+ years' experience in developing and executing Systems Engineering process governance documentation in a DoD Engineering and Manufacturing Development phase.
- 1+ years' experience in team environments with technical leadership responsibilities.
- 2+ years' experience in creating, updating, and maintaining requirements specifications in DOORS.
- 2+ years' experience on large scale / complex system development experience across multiple phases of a development program: preliminary design, detailed design, integration and test, verification and sell off, transition to production.
- 2+ years' experience in creating, updating, and maintaining Model-Based Systems Engineering products.
Basic Qualifications
This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr Principal Systems Engineer level (T-04).
Principal Systems Engineer
- Bachelor's Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with 5 years of related experience, 3 years with Masters, 1 year with PhD.
- 1+ year experience in team environments with technical leadership responsibilities
- 2+ years' experience in Intercontinental Ballistic Missiles (ICBMs) (Minuteman III (MMIII) or Sentinel) OR complex aerospace/defense systems.
- 2+ years' experience in developing and executing Systems Engineering (SE) process governance documentation in a Department of Defense (DoD) Engineering and Manufacturing Development (EMD) phase.
- 2+ years' experience in creating, updating, and maintaining requirements specifications in Dynamic Object-Oriented Requirements System (DOORS).
- 2+ years' experience in creating, updating, and maintaining Model-Based Systems Engineering (MBSE) products.
Sr Principal Engineer Systems
- Bachelor's Degree in a STEM discipline from an accredited university with 8 years of related experience, 6 years with Masters, 4 years with PhD.
- 3+ years' experience in team environments with technical leadership responsibilities.
- 5+ years' experience in ICMBs (MMIII or Sentinel) OR complex aerospace/defense systems.
- 5+ years' experience in developing and executing SE process governance documentation in a DoD EMD phase.
- 5+ years' experience in creating, updating, and maintaining requirements specifications in DOORS.
- 5+ years' experience on large scale / complex system development experience across multiple phases of a development program: preliminary design, detailed design, integration and test, verification and sell off, transition to production.
- 5+ years' experience in creating, updating, and maintaining MBSE products.
Preferred Qualifications
- Experience with Agile
- Familiar with Teamcenter/CPLM
- Experience with SE events (e.g., PDR, CDR)
- Experience resolving issues and providing technical support
- Experience using Microsoft (MS) Word, Excel, and Power Point
- Capable of working with minimal direction and in team environments.
- Strong oral and written communication skills, including demonstrated experience with high value customer presentations, with ability to focus on multiple projects with competing priorities.
- Strong understanding and broad application of complex engineering systems (engineering standards, configuration management, material review board, process control, tooling, facilities, software, etc.) for the development of complex systems of systems.
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
Additional information
This position's standard work schedule is 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.
#SentinelSystems
Primary Level Salary Range
$98,400.00 - $147,600.00
Secondary Level Salary Range
$122,800.00 - $184,200.00
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.
Equal opportunity and legal notices
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. Citizenship is required for all positions with a government clearance and certain other restricted positions.
From Ngc's careers page, first listed on Rolev.ai on November 6, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this Sentinel - Principal / Sr Principal Systems Engineer - 19282 role at Ngc, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
See how you fit
Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.
Tailor without inventing
Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.
Draft the full kit
Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.
1-Click Extension Autofill
The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.
More at Ngc
All Ngc jobsCommon questions
Where is the Sentinel - Principal / Sr Principal Systems Engineer - 19282 job at Ngc located?
This Sentinel - Principal / Sr Principal Systems Engineer - 19282 position at Ngc is located in United States-Utah-Roy. Always check Ngc's application page for specific state eligibility or relocation policies.
How do I apply for the Sentinel - Principal / Sr Principal Systems Engineer - 19282 position at Ngc?
This listing links directly to Ngc's Workday application page. You can apply directly on Ngc's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.