This posting is older than 24 hours and may no longer be accepting applications. Browse fresh jobs →

Engineer/Principal Test Engineer-AHT

ngc

United States-Alabama-HuntsvilleSeniorEngineeringPosted on October 15, 2026

First seen here Oct 15, 2026.

View the original posting ↗

Apply at ngc

Opens the original listing in a new tab.

Full description

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes 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. Job Description: Northrop Grumman Defense Systems (NGDS) is looking for a Principal Engineer based out of Huntsville, Alabama for the IBCS Poland Integrated Battle Command System (IBCS). IBCS Poland Integrated Battle Command System is a revolutionary, network enabled command-and control system developed by Northrop Grumman that Poland has deployed to unify its air and missile defense sensors and shooters. IBCS Poland Integrated Battle Command System delivers a single integrated air picture with unprecedented accuracy and broadens surveillance and protection areas. By implementing IBCS Poland Integrated Battle Command System into their militaries, the US and other nations are transforming their integrated missile defense capabilities in a consistent manner. The ideal candidate will have experience in developing test plans and procedures, establishing requirements traceability, supporting test readiness reviews, executing laboratory and system-level tests, analyzing test data, investigating anomalies, and documenting test results. The engineer will ensure test actives are conducted in accordance with approved procedure, configuration baselines, quality standards, and applicable program requirements. Basic Qualifications: Engineer Test (Level 2): Bachelors and 2 years; Associates and 4 years; or high school diploma and 6 years Experience supporting systems engineering, test engineering, integration and test, verification and validation, or related engineering activities Ability to interpret technical requirements, specifications, test procedures, and acceptance criteria Experience documenting test results, identifying discrepancies and supporting technical investigations. Strong Analytical, troubleshooting, written communication, and cross-functional collaboration skills Ability to work within established processes and configuration-controlled environments Active Security Clearance Security + certification required Principal Engineer Test (Level 3): 5 years with bachelor’s degree in science; Associates and 7 years; 3 Years with Masters; 1 year with PhD or high school diploma and 9 years Experience supporting systems engineering, test engineering, integration and test, verification and validation, or related engineering activities Ability to interpret technical requirements, specifications, test procedures, and acceptance criteria Experience documenting test results, identifying discrepancies and supporting technical investigations. Strong Analytical, troubleshooting, written communication, and cross-functional collaboration skills Ability to work within established processes and configuration-controlled environments Demonstrated experience in systems, software, integration, and test engineering Experience developing and executing test plans, procedures and verification activities Demonstrated ability to analyze complex technical problems and develop effective solutions. Experience working across multidisciplinary engineering organizations. Strong technical communication, leadership, and problem-solving skills Active Secret Security Clearance Security + certification required Preferred Qualifications: Experience testing complex defense, weapons, or other mission-critical systems. Experience with software and hardware integration testing Experience with automated test tools and scripting languages such as Python, C/C++, or similar Experience with JIRA, GIT, Jenkins, GitLab, or similar engineering tools Experience with MBSE and digital engineering environments Experience with environmental, qualifications, acceptance, or developmental testing IBCS experience preferred Link-16 Experience Familiarity with weapon systems and sensors such as: PATRIOT, Sentinel, G/ATOR, etc. Primary Level Salary Range: $79,600.00 - $119,400.00 Secondary Level Salary Range: $98,900.00 - $148,300.00 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. Existing Applicants: Need to update your contact information or email address? Once logged in, click on Candidate Home in the upper right corner and scroll to the bottom of that screen to see buttons for: Update Contact information to update your legal name, address, and phone number Edit Account Settings to edit your email address We are a pioneering company. With careers across all areas: air, cyber, land, sea and space – our 90,000 employees work as one to defend and define the future. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will give you every opportunity to do your best work. Working together with people from many backgrounds, personal passions and disciplines, we share a drive to push the boundaries of science, technology and engineering to meet the ever evolving needs of our customers worldwide.

Other fresh roles

More Engineering jobs →