13 performance testing engineer jobs at 12 companies in Jacksonville, FL
2w
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R&D Engineer II (34656)
Jacksonville, Florida, United States
OnsiteFull Time
BS in engineering required; mechanical design, SolidWorks and MS Office experience; ability to create specifications, perform FEA, testing, and technical writing.
SolidWorks, Freeform, Windchill, Microsoft Office, Finite Element Analysis (FEA)
2w
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Product Design Engineer II
St. Augustine, Florida, United States
OnsiteFull Time
3+ YOEDesign and cost manufacturable wire and cable products, lead NPD projects, perform technical contract review, develop BOMs/routings/test plans; 3+ years manufacturing experience preferred.
Power BI, Minitab, Power Apps, Power Automate, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams
22h
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Senior Software Engineer (Frontend) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
JavaScript, TypeScript, React, Next.js, Microfrontend, monorepos
1w
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Engineer - Unlicensed - 2026
Jacksonville or United States
FieldFull Time
Experience with diesel, hydraulic, and electrical shipboard systems; TWIC card; ability to live onboard, stand long periods, lift up to 50 lbs, pass drug testing, and perform emergency procedures.
4w
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Senior Staff Software Engineer
Jacksonville, Florida, United States
$202k-$222k/yr HybridFull Time
7+ YOEBachelor's in CS or related and 7+ years building high-throughput distributed retail/ecommerce systems; 2+ years leading technical initiatives; proficiency in Java, Python, JavaScript, Go, DB/SQL/NoSQL, CI/CD and performance testing.
Java, Python, JavaScript, Go, DB, SQL, NoSQL, Postman, JUnit, Git, Unix/Linux, Docker, JMeter, k6, GitHub Actions, GitLab CI, Jenkins, Discrete Event Simulation (DES)
2mo
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Building Commissioning Professional
Jacksonville, Florida, United States
FieldFull Time
Bachelor's in engineering/architecture/construction management, experience performing building commissioning or as a Commissioning Authority, knowledge of HVAC/electrical/plumbing/fire protection/controls/BAS, and experience developing commissioning plans and functional testing.
1w
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Quality Assurance Engineering - Sr Professional II
King of Prussia or Alpharetta or Jacksonville
OnsiteFull Time
3+ YOE3+ years SDET/test automation experience; build end-to-end, API, regression, and performance tests; proficiency with JavaScript/TypeScript, API testing, CI/CD, Docker/Kubernetes; strong communication and critical thinking.
Docker, Kubernetes, GitLab, Cypress, Playwright, JMeter, Gatling, Postman, JavaScript, TypeScript, Selenium, React, Go, Jira, Confluence
2mo
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CIWS Weapon Systems Technician
San Diego or Jacksonville
$68k-$144k/yr OnsiteFull Time
6+ YOEU.S. citizen with active Secret clearance (or ability to obtain), minimum 6 years hands-on CIWS experience, mechanical/electrical system knowledge, ability to perform installation/testing/maintenance, and strong communication skills.
Microsoft Office
1mo
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Quality Control Technician
Jacksonville, Florida, United States
OnsiteFull Time
1+ YOEPerform concrete sample testing and plant inspections; FDOT/ACI/aggregate/lab certifications preferred or obtainable within six months; 1+ year ready-mix or QC experience; H.S. diploma; Windows/Excel/Adobe proficiency; strong communication.
Windows, Microsoft Excel, Adobe, Microsoft Office
3w
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Business Systems Specialists /Test Automation Engineers: Digital Applications
Jacksonville, Florida, United States
OnsiteFull Time
6+ YOE6+ years performing business systems analysis, test automation with Java/JavaScript, Selenium/Cypress, CI/CD, Apache JMeter, SQL across PostgreSQL/SQL Server/MySQL/DB2, and retirement planning domain experience.
Java, JavaScript, Selenium, Cypress, WebDriverIO, Jenkins, GitLab CI, Apache JMeter, REST Assured, SQL, OMNI, TRAC, NonQual, PostgreSQL, SQL Server, MySQL, IBM DB2
1mo
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Engineering Technician
St. Augustine, Florida, United States
OnsiteFull Time
1+ YOEProvide technical support for manufacturing, troubleshoot production issues using root-cause analysis, build and test prototypes, apply lean tools (5S, Kanban), and perform electrical/mechanical testing. Requires high school diploma and 1+ years manufacturing experience or an associate degree.
5S, Kanban, Standard work, RCA, PDCA, 8D
2mo
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Automotive "B" Service Technician - Coggin Toyota at The Avenues
Jacksonville, Florida, United States
OnsiteFull Time
Previous automotive technician experience required; perform routine repairs and diagnostics (engine, transmission, electrical, HVAC, steering/suspension), maintain documentation, complete road tests, possess basic tools, valid driver's license, pass background and drug screening; ASE and manufacturer certifications preferred.
1w
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Engineering Technician - Electrical (Fresh Water & Fuel Oil Navy Ship Systems)
Mayport, Florida, United States
OnsiteFull Time
3+ YOE3 years (within last 5) troubleshooting, repairing, testing or leading technicians on US Navy ship electrical/mechanical systems; performing formal material condition assessments; writing technical reports; experience with MS Office, NMD, eDFS, NSEDR, TASS-Info; assessing fresh water, fuel/lube oil and pollution abatement systems and interpreting e...
Microsoft Office, Navy Maintenance Database (NMD), Electronic Departure from Specifications (eDFS), Navy Ship's Engineering Drawing Repository (NSEDR), TASS-Info, PLC