Performance Test Engineer Jobs in Los Angeles, CA

Refine Results
61 - 80 of 140 Jobs

Structures Test Engineer II

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 60+ days ago | Updated 5 hours ago

Systems Integration and Test Engineer Staff

Lockheed Martin Corporation

•

Remote or Cope, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 4 days ago | Updated 5 hours ago

Systems Integration and Test Engineer Lead (Level 5)

Lockheed Martin Corporation

•

Remote or Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space OVERVIEW: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees
Posted 9 days ago | Updated 5 hours ago

Automation Test Engineer

Leidos

•

Remote

Full-time

The Digital Modernization sector within Leidos has an opening for a Automation Test Engineer for the Global Solution Management - Operations II (GSM-O II) contract. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the transformation of DISA's oper
Posted 30 days ago | Updated 5 hours ago

Senior Cloud Test Engineer

Booz Allen Hamilton

•

Remote

Full-time

Job Number: R0221046 Cloud Test Engineer, Senior The Opportunity: We are looking for an experienced Cloud and Test Engineer that will manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution in support of development, testing, deployment, and optimization of a large-scale cloud environment. Our team is developing a cloud native data mesh or data layer to support the implementation of an agency-wide enterprise data strategy, includi
Posted 26 days ago | Updated 6 hours ago

Hardware Test and Development Engineer

SAIC

•

Remote

Full-time

Job ID: 2506194 Location: REMOTE WORK, CO, US Date Posted: 2025-07-07 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Test Engineer to support the Navy Business Group at SAIC. Job Description: Our team supports the Naval Undersea Warfare Center (NUWC) Division
Posted 40 days ago | Updated 3 hours ago

Flight Test Service Engineer - On-Site Wichita, KS

GE Aerospace

•

Remote

Full-time

Job Description Summary Job Profile Summary The On-site Flight Test Service Engineer (FTSE) is responsible for the execution of standard operational/technical tasks associated with maintaining the airworthiness of an aircraft engine at the Customer facility. Candidate must be capable to adjust priorities to complete task/duties based on changing work situations. These activities contribute to the maintenance, repair and refurbishment of new uncertified engines undergoing flight test at the cust
Posted 11 days ago | Updated 5 hours ago

Electronics Engineer III, Special Test Equipment

Lockheed Martin Corporation

•

Remote or Cape Canaveral, Florida, USA

Full-time

Job Description Join Our Team as an Electronics Engineer on the Missile Systems Engineering and Integration Team. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Cape Canaveral FL, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it
Posted 20 days ago | Updated 5 hours ago

SDET (Software Development Engineer in Test)

Rose International

•

Remote

Full-time

Date Posted: 06/30/2025 Hiring Organization: Rose International Position Number: 484831 Industry: Software Job Title: SDET (Software Development Engineer in Test) Job Location: Remote, Canada Work Model: Remote Shift: 8-5 Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 7 Min Hourly Rate($): 45.00 Max Hourly Rate($): 49.65 Must Have Skills/Attributes: Android, C++, CAD, Python Experience Desired: Software Development in Test role, with experience testing Unity
Easy Apply
Posted 7 days ago | Updated 2 hours ago

Automation Test Engineer Selenium, QA Frameworks & Prometheus

Shimento, Inc.

•

Remote

Contract

Job Title: Automation Test Engineer Selenium, QA Frameworks & Prometheus Location: Hybrid (70% Travel Involved) Experience: 3 6 Years Industry: Software / IT Services / Product Development Job Summary: We are seeking a skilled Automation Test Engineer with strong experience in Selenium, QA automation frameworks, and monitoring tools like Prometheus. The ideal candidate will be responsible for designing, developing, and maintaining robust test automation suites, while integrating monitoring capab
Easy Apply
Posted 20 days ago | Updated 23 hours ago

Systems Integration & Test Engineer - Grand Prairie, TX

Lockheed Martin Corporation

•

Remote or Grand Prairie, Texas, USA

Full-time

Job Description You will be a Systems Integration and Test (I&T) Engineer at Lockheed Martin in Grand Prairie, TX, supporting systems integration and test activities. Our team is responsible for ensuring the successful integration and testing of complex systems, and you will play a key role in developing and executing sub-system and system level integration plans and procedures. What You Will Be Doing You will be a Systems Integration and Test (I&T) Engineer at Lockheed Martin in Grand Prairie
Posted 5 days ago | Updated 5 hours ago

Mechanical Test Engineer

Lockheed Martin Corporation

•

Remote or Englewood, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 10 days ago | Updated 5 hours ago

Mission Systems/Integration & Test Engineer Sr.

Lockheed Martin Corporation

•

Remote or Owego, New York, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems (RMS), we lead the development of advanced technologies and mission-critical systems that protect and connect our world. Our innovations shape the future of defense, aerospace, and secure communications. As part of our team, you'll help engineer integrated solutions that solve complex challenges and enable mission success across air, sea, land, and space domains. The Work As a Mission Systems Integration & Test En
Posted 24 days ago | Updated 5 hours ago

Staff Software Engineer - Test Engineering (Hybrid/Onsite)

Visa Inc.

•

Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 27 days ago | Updated 5 hours ago

Sr Advanced Systems Engineer - Test & Evaluation Team Lead

General Dynamics

•

Remote or Quincy, Massachusetts, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acces
Posted 59 days ago | Updated 5 hours ago

Systems Test Engineer

General Motors

•

Remote

Full-time

Job Description Develop and execute software tests to identify software problems for driverless technology company. Duties may include: Build simulations for testing AV (Autonomous vehicle) software stack to discover issues and act as gating for software releases. Collaborate with cross functional teams including Data Science (DS) and Systems Engineering (SE) for designing gating/non-gating protocols to track existing issues and detect progression/regression in AV software in every release and P
Posted 11 days ago | Updated 2 hours ago

Senior Systems Test Engineer

SAIC

•

Remote

Full-time

Job ID: 2506797 Location: REMOTE WORK, VA, US Date Posted: 2025-06-18 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Senior Systems Test Engineer support of test campaign designs, planning, execution, analysis, and reporting of radiation detection systems for ou
Posted 20 days ago | Updated 3 hours ago

NESD Test Engineer

General Dynamics

•

Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Test Engineering Job Qualifications: Skills: Software Testing, Testing Methods (Inactive), Test Scenarios Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Test Engineer supporting our Navy Enterprise Service Desk (NESD)
Posted 2 days ago | Updated 5 hours ago

Software Quality Test Engineer Senior - Grand Prairie, TX

Lockheed Martin Corporation

•

Remote or Grand Prairie, Texas, USA

Full-time

Job Description You will be the Software Quality Test Engineer for our team in Grand Prairie, TX. Our team is responsible for developing and maintaining Software Quality Engineering (SQE) Common Processes that align with AS9100 Quality Management System, Capability Maturity Model-Integrated (CMMI), and program requirements. What You Will Be Doing As the Software Quality Test Engineer, you will be responsible for ensuring the quality of our software testing processes and equipment, collaboratin
Posted 10 days ago | Updated 5 hours ago

Software Development Engineer in Test II (Python & Networking) - Remote

Akamai Technologies

•

Cambridge, England, United Kingdom

Full-time

Would you like to impact the digital experiences of millions of users? Do you enjoy solving large scale distributed systems problems? Join our Edge Apps Engineering team! Our team tests all Products and Technologies across the Edge Apps Engineering group. We develop automation infrastructure for product testing and collaborate with the rest of the Engineering teams to qualify features. We are knowledgeable about all Delivery products and focus on System integration testing replicating real wo
Posted 60+ days ago | Updated 5 hours ago