Sysml

Sysml Developer Jobs

2 jobs found

1mo ago

Sentinel Principal / Sr Principal Software Engineer

Northrop Grumman Roy, UT

Roy, UT

1mo ago Closed

$98k - $184k/yr Full time Backend Developer Senior Design

This position is no longer accepting applications (closed Jun 24, 2026).

Job Description

Northrop Grumman Defense Systems is seeking a Principal or Senior Principal Software Engineer to join the Sentinel program, onsite in Roy, Utah. The role spans designing, developing, testing, and maintaining software across full stack and cloud/container environments, and requires a PhD with at least one year of experience. The compensation ranges from USD 98,400 to 184,200 per year, and eligible candidates must be US citizens with an active DoD Secret clearance (reinvestigation date within the last six years) and the ability to obtain Special Program Access (SAP).

Responsibilities

Creates and refines application software and systems that implement logical and mathematical solutions, including documentation, testing, and debugging.
Leads cross-disciplinary research and partners with hardware engineers and equipment designers in planning, design, development, and utilization of electronic data processing systems for product and commercial software.
Assesses user needs and analyzes system capabilities to resolve problems related to program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and builds compilers, assemblers, utility programs, and operating systems.
Maintains adherence to software standards.

Requirements

Candidates must be US citizens with an active DoD Secret clearance and a reinvestigation date within the past six years.
Eligibility to obtain Special Program Access (SAP).
Experience working in Agile environments and in cross-functional Scrum teams.
Solid understanding of Object-Oriented Analysis and Design principles.
Familiarity with SysML/UML and Model-Based Systems Engineering concepts.
Experience developing web-based applications on cloud platforms.
Experience deploying containerized applications using Kubernetes.
Experience developing with Javascript, TypeScript and React.
Proficient across the full stack, contributing to frontend UI/UX, backend APIs, and database design.
Experience designing and implementing RESTful APIs.
Proficiency in frontend technologies including HTML, CSS, JavaScript, React, and Express.

Technologies

SysML
UML
Kubernetes
JavaScript
TypeScript
React
RESTful API
HTML
CSS
Express
Cameo
DOORS
Jira
Confluence
C++, C#, Python

Benefits

Medical, Dental & Vision coverage
401k
Educational Assistance
Life Insurance
Employee Assistance Programs & Work/Life Solutions
Paid Time Off
Health & Wellness Resources
Employee Discounts

View full job page →

1mo ago

Sentinel Principal/Sr Principal Software Engineer 17468

Northrop Grumman Roy, UT

Roy, UT

1mo ago Closed

$98k - $194k/yr Full time Senior Cameo Engineer

This position is no longer accepting applications (closed Jun 23, 2026).

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