892 matching jobs for “Principal Test Engineer”

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Exact titles rank first, then title variations and keywords in descriptions. These labels aren't qualification scores. Without keywords, recently added jobs appear first.

Leidos Holdings

Principal Test Engineer

Bethesda, Maryland, United States

Pay posted by employer$131,300–$237,350

As a Test Engineer on this program, you will have the opportunity to perform software development to implement …

Added Nov 3, 2026

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Marvell Technology

Principal Test Engineer

Santa Clara, California, United States

Full time
Regular

… place to thrive, learn, and lead. Your Team, Your Impact Marvell is seeking a highly motivated and talented Principal Test Engineer to join our dynamic NPI product engineering team. You will work on cutting-edge technologies, including AI …

Added Nov 3, 2026

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Marvell Technology

Principal Test Engineer

Santa Clara, California, United States

Full time
Regular

… and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your Impact As a test development principal engineer in the Operations business group, you will test features on the silicon …

Added Nov 3, 2026

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Northrop Grumman

Principal Test Engineer

United States-Florida-Jacksonville

Pay posted by employer$86,000–$130,000

… not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a Principal Air Vehicle System Test Engineer- Engineering Field Service Representative (FSR) to join our team of …

Added Nov 3, 2026

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Marvell Technology

Principal Test Engineer

Singapore

Full time
Regular

… and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your Impact As a test development senior staff engineer in the Operations business group, you will test features on the silicon …

Added Nov 3, 2026

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RTX

Principal Test Engineer

Tucson, Arizona, United States

… to specifications Advanced understanding and ability to apply the theory of operation for the unit under test to enable determination of faulty product for design, workmanship, environmental and/or component defects …

Added Oct 27, 2026

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Northrop Grumman

Principal Antenna Test / Sr Principal Antenna Test Engineer

United States-Maryland-Sykesville

Pay posted by employer$108,800–$163,200

… employees are not only part of history, they're making history. Northrop Grumman's Mission Systems Sector Test Engineering organization is seeking Principal / Sr Principal Antenna Test Engineer to be an instrumental …

Added Nov 3, 2026

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Northrop Grumman

Systems Test Engineer/ Principal System Test Engineer

United States-Maryland-Patuxent River

Pay posted by employer$91,800–$137,600

include: Interfacing with NGAS and customer Flight Test Engineers, Flight Test Conductors, Flight Crews, Ground Operations Technicians, and software development. …

Added Nov 3, 2026

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RTX

Principal Environmental Test Engineer

Tucson, Arizona, United States

… a safer, more secure world. Join us and help shape the future of aerospace and defense. Environmental Test (ET) is an engineering organization that supports all programs across Raytheon. The ET organization …

Added Oct 27, 2026

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Northrop Grumman

Senior Principal / Principal Flight Test Engineer

United States-California-Edwards AFB

Pay posted by employer$103,600–$155,400

… not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a Principal / Senior Principal Flight Test Engineer to join our team of qualified, diverse individuals within our Test …

Added Nov 3, 2026

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Northrop Grumman

Sr Principal/Principal Flight Test Engineer

United States-California-Edwards AFB

Pay posted by employer$103,600–$155,400

Develop and publish Integrated Test Plans (ITPs), detailed test procedures, and schedules that address CNI functional, performance, and …

Added Nov 3, 2026

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Broadcom

Principal Fab Test Engineer

Fort Collins, Colorado, United States

Full time
Regular

Pay posted by employer$129,400–$207,000 USD per year

Wireless Semiconductor Division (WSD) Fab Test Engineering has an immediate opening for a Principal Test Engineer. In this specific position as a WSD Fab Test Unit Process Engineer (TUPE), you will have primary equipment …

Added Oct 5, 2026

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RTX

Principal Electrical Engineer - Test

Huntsville, Alabama, United States

This position is for a Principal Design Engineer - Test. If you enjoy working with hands-on multidiscipline teams, the Test Solutions …

Added Oct 27, 2026

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RTX

Principal Antenna Test Engineer

El Segundo, California, United States

We are seeking an experienced Principal Antenna Test Engineer specializing in RF/Microwave and Antenna / Active Electronically Scanned Array (AESA) …

Added Oct 27, 2026

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RTX

Principal Electrical Engineer - Test

Tucson, Arizona, United States

… Our team solves tough, meaningful problems that create a safer, more secure world. This position is for a Principal Electrical Engineer with at least 5 years of professional experience. If you enjoy working in hands-on …

Added Oct 27, 2026

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RTX

Principal Electrical Engineer - Test

Goleta, California, United States

… Our team solves tough, meaningful problems that create a safer, more secure world. This position is for a Principal Electrical Engineer - Test with at least 5 years of professional experience. If you enjoy working in …

Added Oct 27, 2026

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RTX

Principal Test & Validation Engineer

Tucson, Arizona, United States

Join us as a Principal Test and Validation Engineer in Manufacturing Design, where you'll drive technical test support from …

Added Oct 27, 2026

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Palo Alto Networks

Senior Principal Engineer Test

Office - USA - CA - Headquarters

Test Architecture & Strategy Define and own system-level and platform-level test architecture across multiple …

Added Oct 27, 2026

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Northrop Grumman

Sr Principal/Principal Flight Test Engineer (Weapons)

United States-California-Edwards AFB

Pay posted by employer$103,600–$155,400

… of history, they're making history. Northrop Grumman Aeronautics Systems is seeking an experienced Flight Test Engineer to support weapon‑focused test efforts. The incumbent will serve as the primary technical …

Added Nov 3, 2026

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Walt Disney

Principal Software Development Engineer in Test

New York City, New York, United States +1 location

Full time
Regular

… — across streaming platforms including Disney+, Hulu, and ESPN+. The Quality Engineering team is seeking a Principal Software Development Engineer in Test (SDET) to serve as the technical authority for backend services …

Added Oct 27, 2026

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Leidos Holdings

Principal Test Engineer

Bethesda, Maryland, United States

Pay posted by employer$131,300–$237,350

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Basic Qualifications · employer excerpt

In-depth experience testing both back-end and front-end applications processes, scripting languages (ex: Python) to automate tasks, and test data/script development
Knowledge of or direct experience with software performance testing practices
Direct experience with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence
Significant experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools, and working in a SAFe Agile and DevOps development environment
Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts

2 more in the full description below.

About this opportunity

Original employer description

Leidos has an exciting opportunity for a Principal Test Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Job Summary:

As a Test Engineer on this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and feedback loops in a Continuous Integration Continuous Delivery Pipeline within a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security. Job duties are performed within a commercial cloud environment.

Responsibilities Include:

Participate in program Agile software development initiatives (standup, planning, increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing
Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria
Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets
Develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio)
Leverage DevOps practices to ensure repeatability and Configuration Management of test cases/scripts are maintained and continuously improved
Develop and document end-to-end functionality test case narratives using task management system (JIRA/Confluence) and support performance testing/evaluation activities using tools such as Jmeter

Basic Qualifications:

In-depth experience testing both back-end and front-end applications processes, scripting languages (ex: Python) to automate tasks, and test data/script development
Knowledge of or direct experience with software performance testing practices
Direct experience with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence
Significant experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools, and working in a SAFe Agile and DevOps development environment
Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts
BS degree with and 12+ years of prior relevant experience or Master’s 10+ years of prior relevant experience. Will consider experience in lieu of a degree
Clearance Required: Must have an active TS/SCI with Polygraph

Preferred Qualifications:

Experience with administration of MS Windows Server or Linux environments (Lab or Personal development space)
Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted in bugs
Capable of review code check-ins to understand the impact of code changes on system functionality and potential applications bugs
Direct experience with AWS environments

At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today.

#CABARESTON

#ASBA

#HALO

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

January 21, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Why this result? · Employer labels

Exact title match

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