Northrop Grumman Defense Systems is seeking a Principal Systems Test Engineer / Sr. Principal Systems Test Engineer to support the Sentinel Program in Roy, UT.
What You'll Get To DoMaintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, project managers, end users, and customer and IT management
Recommend and implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management
Integration of IP based devices into networks architecture. Will also support configuration, troubleshooting of devices / network
Work within and across teams to support and coordinate daily integration activities
Execute root cause analysis to troubleshoot and resolve complex network and system issues
Coordinate integrated testing activities
Oversee test activities in support or requirement verification and validation.
Basic Qualifications:
This requisition may be fulfilled at either the Principal Systems Test Engineer (T-03) level or Sr. Principal Systems Test Engineer (T-04) level.
- Principal Engineer Systems Test: Bachelors in Science with 5 years of experience, Masters with 3 years of experience or PhD with 1 year of experience. An additional 4 years of experience can be considered in lieu of a degree.
- Sr. Principal Engineer Test: Bachelors of Science with 8 years of experience, Masters with 6 years of experience or PhD with 4 year of experience. An additional 4 years of experience can be considered in lieu of a degree.
- Must have an active U.S. Government DoD Secret security clearance at time of application, current and within scope, with an ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business need.
- 3+ years of experience working with lab environments/processes (Foreign Object Elimination, Electro-Static Discharge, Configuration Management)
- 3+ years of experience integrating COTS, GOTS and custom software in a security constrained environment
- 3+ years of experience leading, planning and executing hardware/software product integration, documenting discrepancies, and analyzing mission performance.
- 3+ years of experience on engineering or administration experience for Cisco/Juniper networks, RHEL, or Windows OS.
Preferred Qualifications:
- Ability to troubleshoot system using built in OS functionality and system logs.
- Perform OS tuning, understand networking, perform user management, perform security hardening, and review OS logs as needed and perform system backups.
- Experience with scripting, particularly in shell scripting. Any experience with SH and CSH variants, Python, or PowerShell would be helpful.
- Experience with the administration and operations of lab or test environments
- Computer system performance analysis.
- Experience with vSphere and/or VMware Cloud Foundation.
- Experience with operation, development, or testing of RTOSs.
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.
#Sentinelintandtest
Primary Level Salary Range: $89,400.00 - $134,200.00Secondary Level Salary Range: $111,700.00 - $167,500.00The 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.Skills Required
- Active U.S. Government DoD Secret security clearance at time of application with ability to obtain and maintain SAP approval
- Degree and experience: Principal—BS+5 yrs (MS+3, PhD+1) or Sr Principal—BS+8 yrs (MS+6, PhD+4); or additional 4 years experience in lieu of degree
- 3+ years experience with lab environments/processes (Foreign Object Elimination, Electro-Static Discharge, Configuration Management)
- 3+ years integrating COTS, GOTS, and custom software in security-constrained environments
- 3+ years leading, planning, and executing hardware/software product integration, documenting discrepancies, and analyzing mission performance
- 3+ years engineering or administration experience for Cisco/Juniper networks, RHEL, or Windows OS
- Ability to troubleshoot system using built-in OS functionality and system logs
- Perform OS tuning, networking, user management, security hardening, log review, and system backups
- Experience with scripting (shell scripting, SH/CSH variants, Python, PowerShell)
- Experience with administration and operations of lab or test environments
- Experience with vSphere and/or VMware Cloud Foundation
- Experience with operation, development, or testing of RTOSs
- Computer system performance analysis experience
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.









