14d ago
New

Sentinel - Sr Principal Security Investigator - 19957

United States-Utah-Roysenior
OtherInvestigator
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Quick Summary

Key Responsibilities

You will support our counterintelligence and security investigation program at our Roy, UT, location. Responsibilities include, but are not limited to,

Requirements Summary

Bachelor’s degree with eight years of related experience; Master’s degree with six years of related experience; or Ph.D. with four years of related experience.

Technical Tools
OtherInvestigator
RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the Time

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 Defense Systems is seeking a Sr. Principal Security Investigator. This position will be located in Roy, UT and will support the Sentinel (GBSD) Ground Base Strategic Deterrent program and the Strategic Deterrent Systems (SDS) Division.


Responsibilities

~1 min read
  • →Bachelor’s degree with eight years of related experience; Master’s degree with six years of related experience; or Ph.D. with four years of related experience. An additional four years of experience may be considered in lieu of a degree.
  • →Must have an active U.S. Government DoD Top Secret security clearance at the time of application that is current and within scope, with the ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period, as determined by the company to meet its business needs.
  • →Experience with Microsoft Office software products (Word, Excel, PowerPoint, Outlook, etc.).
  • →Excellent written and verbal communication skills.
  • →Experience writing investigative security reports.
  • →A high standard of integrity and the ability to handle confidential, sensitive, and personal information securely.
  • →Experience interpreting and applying security regulations, standards, and requirements.
  • →Experience supporting security incident investigations and administering or reviewing access to sensitive information, systems, or facilities.
  • →Familiarity with 32 CFR Part 117 (NISPOM) and DoD Manual 5205.07.

Requirements

~2 min read
  • Self-starter who requires minimal supervision.
  • Proficiency with SIMS, DISS, JADE, and/or other applicable government security databases.
  • Formal investigative training.
  • Basic knowledge of access controls and security systems.
  • Ability to demonstrate tact, discretion, and diplomacy across a variety of program areas.
  • Ability to excel in a fast-paced, deadline-driven environment.

Primary Level Salary Range: $101,400.00 - $152,200.00

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.

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.

Location & Eligibility

Where is the job
United States-Utah-Roy
On-site at the office
Who can apply
Same as job location

Listing Details

Posted
September 21, 2026
First seen
October 5, 2026
Last seen
October 5, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
19%
Scored at
October 5, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Sentinel - Sr Principal Security Investigator - 19957