
Northrop Grumman
Falls Church, Virginia, United States of America
10K+ Employees
Software Integration and Test Engineer / Principal Software Integration and Test Engineer
United States-California-Manhattan Beach, United States of America
Posted on Sep 22, 2026
Job Description
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.Northrop Grumman Defense Systems (NGDS) is seeking an Integration and Test Engineer/ Principal Integration and Test Engineer based out of Manhattan Beach, CA. Our Team develops and supports state-of-the-art Mission Planning systems.
Responsibilities:
Author Software Test Plans, Procedures, Subsystem Acceptance Test Procedures, and Test Reports.
Execute test artifacts for developmental, integration, qualification, and acceptance testing
Develop automated test approaches for new software capabilities
Compile test data, identify gaps, and recommend procedural changes
Perform hands‑on troubleshooting and support organic/COTS SW/HW integration in the labs
Working with SW development teams to document and resolve SW issues.
Provide on‑site support for fielded products
May require travel up to two weeks at a time for planning meetings, testing events, and customer support
All work must be performed on-site in Manhattan Beach, CA
Basic Qualifications:
US Citizenship and Active DoD Top Secret Clearance (adjudicated within the last 5 years or under continuous evaluation)
For Integration and Test Engineer: Bachelor's degree in a STEM discipline and 2+ years of experience or Master's degree in a STEM discipline and 0 years of experience
For Principal Integration and Test Engineer: Bachelor's degree in a STEM discipline and 5+ years of experience or Master's degree in a STEM discipline and 3 years of experience
Experience defining test objectives based on test requirements.
Extensive experience with automated testing tools (e.g., TestComplete) and scripting languages.
Strong background in SW/HW integration/troubleshooting/test principles, COTS software incorporation, and field support.
Proven track record of developing test automation and data collection methods within CI/CD pipelines.
Advanced hands‑on system troubleshooting and root‑cause analysis.
Ability to lead technical interfaces with suppliers and customer
Preferred (nice to have) Qualifications:
Experience working with requirements development
Demonstrated ability to implement process improvements, streamline activities, and develop efficiencies.
Strong interpersonal and analytic skills
Experience with current military Mission Planning Systems such as Joint Mission Planning System (JMPS), AFMSS and/or PFPS
Active DoD Top Secret Clearance or Special Access Programs clearance
Experience working in an Agile/Scrum team.
About Northrop Grumman
Northrop Grumman Corporation operates as an aerospace and defense company worldwide. The company's Aeronautics Systems segment designs, develops, manufactures, integrates, and sustains aircraft systems. This segment also offers unmanned autonomous aircraft systems, including high-altitude long-endurance strategic ISR systems and vertical take-off and landing tactical ISR systems; and strategic long-range strike aircraft, tactical fighter and air dominance aircraft, and airborne battle...
Job overview
Employment type
Full Time
Experience level
Senior
Posted
on Sep 22, 2026
Financials
Type
public
Annual Revenue
$10B+
Market Cap
$84B+
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