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Closed on June 23, 2026.

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Northrop Grumman

Sentinel Principal/Sr Principal Software Engineer 17468

Roy, UT $98k - $194k/yr Full time Posted 3mo ago
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Job Description

Sentinel Principal or Sr Principal Software Engineer for the Sentinel program, Northrop Grumman, based in Roy, Utah onsite.

Responsibilities

  • Define and architect software system structures for both new and existing products
  • Develop software within an agile development framework
  • Design automated testing procedures for test execution teams
  • Collaborate with the lead test engineer and a team of developers to build and enhance automated tools
  • Create software test plans and procedures for team software products

Requirements

Principal Software Engineer

  • 5 years with a Bachelor’s in a related field, 3 years with a Master’s, 1 year with a PhD, or 4 additional years in lieu of a degree
  • US Citizenship with an active DoD Secret clearance and a reinvestigation date within the last six years
  • Ability to obtain Special Program Access (SAP)
  • Experience with Agile and working in a cross-functional Scrum team
  • Experience with the Atlassian Tool Suite including Jira and Confluence
  • Working knowledge of Object-Oriented Analysis and Design Principles
  • Experience programming in object oriented languages such as C++, Python, and JavaScript
  • Familiarity with Model-Based Systems Engineering MBSE languages such as SysML and UML
  • Experience with the Software Development Life Cycle (SDLC)
  • Familiar with Software Development Plans
  • Familiar with Software Engineering best practices
  • Strong technical leadership, interpersonal, and written/verbal communication skills for stakeholder engagement

Sr Principal Software Engineer

  • 8 years with a Bachelor’s in a related field, 6 years with a Master’s, 4 years with a PhD or 4 additional years in lieu of a degree
  • US Citizenship with an active DoD Secret clearance and a reinvestigation date within the last six years
  • Ability to obtain Special Program Access (SAP)
  • Experience with Agile and working in a cross-functional Scrum team
  • Experience with the Atlassian Tool Suite including Jira and Confluence
  • Working knowledge of Object-Oriented Analysis and Design Principles
  • Experience programming in object oriented languages such as C++, Python, and JavaScript
  • Familiarity with Model-Based Systems Engineering MBSE languages such as SysML and UML
  • Experience with the Software Development Life Cycle (SDLC)
  • Familiar with Software Development Plans
  • Familiar with Software Engineering best practices
  • Strong technical leadership, interpersonal, and written and spoken communication skills for stakeholder engagement

Technologies

  • C++
  • Python
  • JavaScript
  • Jira
  • Confluence
  • DOORS
  • Cameo
  • SysML
  • UML

Benefits

  • Medical, dental and vision coverage
  • 401k
  • Educational assistance
  • Life Insurance
  • Employee assistance programs and work/life solutions
  • Paid time off
  • Health and wellness resources
  • Employee discounts

Salary

  • Primary level: $98,400.00 - $155,400.00 per year
  • Secondary level: $122,800.00 - $193,900.00 per year

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