Northrop Grumman logo

Sentinel Software Engineer / Principal Software Engineer Test-17597 - R10221732

Northrop Grumman Roy, Utah, United States

onsitefull-time

Salary: $79,300 - $147,600 / year

Posted Feb 5, 2026Apply by Mar 7, 2026

Role & seniority: Software Engineer / Principal Software Engineer Test (Mid–Senior level)

Location & work type: Roy, UT; full-time; travel up to 10%; relocation assistance may be available; 9/80 schedule

Stack/tools: hardware/software system integration; test planning, procedures, and reports; data analysis; instrumentation; MS Office; preferred: DOORS, Cameo, Atlassian (Confluence/JIRA), MBSE (SysML/DODAF), RTCF

Top 3 responsibilities

  1. Define test requirements/objectives using systems engineering principles; develop integration/test documentation (plans, procedures, reports)

  2. Lead/participate in AVE integration and checkout for developmental flight testing; coordinate with subsystems, system/segment teams, and management on test schedules and resources

  3. Implement testing methods/equipment; perform data analysis against requirements; maintain design documentation and configuration management; interface with software developers and systems engineers

Must-have skills

  • Active DoD Secret clearance with recent reinvestigation; U.S. citizen; ability to obtain SAP

  • Experience leading a test team and defining test objectives from requirements and interfaces

  • System integration (hardware/software), test principle know-how; data collection/instrumentation; troubleshooting hardware/software

  • Experience creating test plans, procedures, and reports; strong communication and teamwork; MS Office proficiency

Nice-to-haves

  • Mechanical/El

Full Description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% of the Time

Description

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 Strategic Deterrent Systems division in Roy, UT is seeking a Software Engineer/Principal Software Engineer Test.

This position will be part of our Air Vehicle Equipment (AVE) Integration and Test (I&T) team to plan and execute vehicle level integration, test and checkout activities supporting the Sentinel, formerly Ground Based Strategic Deterrent (GBSD), program.

What You’ll Get To Do

Define test requirements and test objectives, using Systems Engineering principles Assist the team in the development of integration and test documentation (test plans, test procedures and test reports) Participate in the execution of the integration, test, and assembly of the AVE in preparation for developmental flight testing Integrate hardware from sub-system teams, interface with other elements teams, and the system and segment level teams Work with management to establish test schedules and resource management framework for execution of tests Architect, develop, and implement testing methods and equipment Interface with software developers and systems engineers in support of integration and test activities Perform data analysis against requirements and interfaces for each software build or hardware component Compile data and define changes required in test equipment, test procedures, or new test requirements Maintain design documentation and follow configuration management requirements

Travel: May be required to travel up to 10% of the time.

As a full-time employee of Northrop Grumman, 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

This position’s standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.

You’ll Bring These Qualifications

Engineer Test: 02 Years with Bachelors in relevant field of study; 00 Years with Masters or 04 additional years in lieu of a degree.

Principal Engineer Test: 05 Years with Bachelors in relevant field of study; 03 Years with Masters; 00 Years with PhD or 04 additional years in lieu of a degree.

Required For Both Levels

Active DoD Secret clearance with a reinvestigation date occurring in the last 6 years.

U. S. Citizen and Ability to obtain Special Program Access (SAP).

  • Working knowledge of system integration (HW and SW) and test principles
  • Experience leading a test team through execution of a test campaign (plans, procedures, reviews).
  • Experience defining test objectives based on test requirements, VRCM and interface and specification documentation.
  • Experience with data collection/instrumentation methods.
  • Experience in troubleshooting anomalous hardware and software.
  • Experience with development of test plans, procedures, and reports (functional testing and checkout).
  • Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management.
  • Works well in a team environment.
  • Proficiency in MS Office.

These Qualifications Would Be Nice To Have

Bachelors Degree in Mechanical, Electrical, Aerospace, or Systems Engineering Experience with Model Based System Engineering with an understanding of DODAF and SysML Proficiency in DOORS and Cameo Experience with RTCF Experience working with the Atlassian Suite of tools (Confluence, JIRA) Tactical or Strategic Missile experience Test Director or Test Conductor experience in DOD our aerospace fields Demonstrated ability to lead/manage a project including task development, scheduling, tracking, reporting status Demonstrated ability to work independently as well as in a team environment Proven capable of being organized, efficient, and handling multiple tasks while paying attention to detail

Primary Level Salary Range: $79,300.00 - $118,900.00

Secondary Level Salary Range: $98,400.00 - $147,600.00

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.

Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Defense and Space Manufacturing

System IntegrationTest ExecutionIntegration DocumentationTest Procedures DevelopmentHardware IntegrationInterface ManagementTest SchedulingResource ManagementTesting Methods DevelopmentData AnalysisConfiguration ManagementTroubleshootingFunctional TestingCommunication SkillsTeamworkMS Office Proficiencymulti-location

Cookies & analytics consent

We serve candidates globally, so we only activate Google Tag Manager and other analytics after you opt in. This keeps us aligned with GDPR/UK DPA, ePrivacy, LGPD, and similar rules. Essential features still run without analytics cookies.

Read how we use data in our Privacy Policy and Terms of Service.