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137 tester jobs at 82 companies in California

1mo
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Tableau Tester SQL - 6348438
California or Cleveland or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington or New York
$50-$54/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years SQL and Tableau testing experience, 5+ years QA automation with Playwright, advanced Tableau proficiency, Associate's degree required (Bachelor's preferred), ability to design manual test plans and mentor junior testers.
SQL, Tableau, Playwright
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3mo
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EL Tester
Mountain View, California, United States
$29/hr OnsiteContract
Mountain View Whisman School District
Mountain View Whisman School District: Operates public K-8 schools in Mountain View, California.
High school diploma or equivalent; one year of college or equivalent desired; valid California driver's license; ability to test EL students; strong communication; schedule varies.
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1mo
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Materials Tester
McKinleyville, California, United States
$65-$73/hr FieldFull Time
Ghirardelli Associates
Ghirardelli Associates: Professional construction management and civil engineering services for infrastructure.
Performs sampling and testing of construction materials using Caltrans (CTM) and ASTM methods; CTM 105 required; multiple CTM certifications, nuclear gauge safety, and ACI Field Level I preferred; basic computer skills and strong math and communication skills.
portable nuclear gauges, field air monitoring equipment
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5d
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Tune Tester
Corona, California, United States
$18-$19/hr OnsiteFull Time
Fender
Fender: Designs and manufactures iconic electric guitars and musical equipment.
1+ YOEHigh school diploma or equivalent, 1–2 years of experience or training, guitar playing background, guitar building, woodworking, finishing, inspection, and hand-tool skills.
calipers, micrometer, digital multimeter, guitar building hand tools, feeler gauges, soldering equipment, buffing wheel
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2mo
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QC Tester
Norwalk, California, United States
$21-$28/hr OnsiteFull Time
Monster Energy
Monster EnergyNASDAQ: MNST: Developer and marketer of energy drinks and beverages.
3+ YOEBachelor's in engineering, chemistry, or microbiology preferred; 3-5 years in a regulated industry; 1+ year line auditing; MS Office; HACCP/FSMA certifications preferred.
CIP, UPLC, pH meter, titrator, Microsoft Office, Sensory testing equipment
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1mo
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U103 TESTER C TURBINES
Sunnyvale, California, United States
OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
3+ YOEHigh school diploma, experience with industrial fluid/steam/hydraulic/electrical systems, 3+ years operating test facilities, 2+ years OSHA/LOTO experience, 1+ year Microsoft Office use, ability to obtain/maintain U.S. Secret clearance; U.S. citizenship required.
Microsoft Outlook, Microsoft Word, Microsoft Excel
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1mo
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Electronic Tester - Temp
San Jose, California, United States
$20-$24/hr OnsiteTemporary, Full Time
Sanmina
SanminaNASDAQ: SANM: Global provider of integrated electronics manufacturing and engineering solutions.
2+ YOERequires 2–4 years of electronics testing, manufacturing, or technical repair experience; electrical assembly knowledge; troubleshooting skills; communication proficiency; ability to lift 32 pounds; and weekend/overtime availability.
Test Process Instructions
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1mo
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Electronic Tester - Temp
San Jose, California, United States
$41k-$49k/yr OnsiteFull Time, Temporary
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
2+ YOE2+ years related electronics testing experience, ability to perform go/no-go tests, troubleshoot to component level, document results, lift 32 lbs, work OT and weekends, proficient written and verbal communication.
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2w
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Continuity Tester - LVS
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Crown Technical Systems
Crown Technical SystemsNASDAQ: FLEX: Manufacturer of integrated power distribution and protection systems.
2+ YOEHigh school diploma or equivalent and 2+ years wiring or electrical testing experience; ability to read wiring diagrams, follow blueprints, perform repetitive standing work, and lift up to 30 lbs.
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2w
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Continuity Tester - LVS
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Crown Technical Systems
Crown Technical SystemsNASDAQ: FLEX: Manufactures power distribution and protection systems for electrical grids.
2+ YOEHigh school diploma, 2+ years wiring/testing experience, ability to read blueprints and wiring diagrams, strong attention to detail, lift up to 30 lb, follow safety and PPE requirements.
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1mo
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Senior Instrument Tester
San Diego, California, United States
$51k-$68k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
5+ YOEPerforms electrical, functional, and performance testing of instruments; requires vocational/technical certificate, 5+ years related experience, advanced troubleshooting, schematic interpretation, and Microsoft Excel proficiency.
multimeters, flow meters, oscilloscopes, automated test systems, Microsoft Excel
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2w
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Continuity Tester - LVS
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
2+ YOEHigh school diploma, 2+ years wiring/testing experience, able to read blueprints/wiring diagrams, attention to detail, lift up to 30 lbs, wear PPE, strong communication and math skills.
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1w
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Contract QA Tester
San Francisco or New York City or Los Angeles or Seattle or Boston or Washington or Austin or Denver or Nashville or Atlanta or Chicago or Dallas or Miami or United States
$15-$26/hr RemoteContract
Mob Entertainment
Mob Entertainment: Develops original horror video games and transmedia entertainment content.
1+ YOE1–2 years video game QA experience, familiarity with QA methodologies, bug tracking (JIRA), version control (Perforce, Git), PC/console testing, strong communication and attention to detail.
JIRA, Perforce, Git, Unreal Engine
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1mo
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AVP, Penetration Tester
Fort Mill or Charlotte or New York or Washington or San Diego or Austin
$123k-$204k/yr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides independent financial advisory and wealth management services.
8+ YOE8+ years penetration testing experience across applications, APIs, networks; 6+ years vulnerability identification and remediation; 3+ years leading engagements; experience with AI/LLM testing and tooling.
Burp Suite, Kali Linux, Nessus, Accunetix, Metasploit, AutoSploit, Cobalt Strike, MITRE ATT&CK, MITRE ATLAS, OWASP Top 10, OWASP Top 10 for LLMs, Claude, .NET, JavaScript, Python, Java, PowerShell, Perl, Ruby, Bash, Linux, macOS, Windows, AWS, Azure, Kubernetes, microservices
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2w
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Functional Tester Pr
San Jose, California, United States
HybridFull Time
Softtek
Softtek: Provider of global software engineering and IT services.
Analyze functional specifications, generate test scenarios, design and execute black-box test cases, manage test data, and document defects while collaborating with development to resolve issues.
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2mo
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AVP, Penetration Tester
Fort Mill or Charlotte or New York City or Washington or San Diego or Austin
$123k-$204k/yr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
8+ YOE8+ years penetration testing experience (application, API, network); 6+ years troubleshooting and vulnerability remediation; 3+ years leading engagements; 1+ year testing AI/LLM apps; experience with Burp Suite, Kali Linux, Nessus, Metasploit, Cobalt Strike, MITRE frameworks.
Burp Suite, Kali Linux, Nessus, Accunetix, Metasploit, AutoSploit, Cobalt Strike, MITRE ATT&CK, MITRE ATLAS, OWASP Top 10, Claude, .NET, JavaScript, Python, Java, PowerShell, Perl, Ruby, Bash, Linux, macOS, Windows, AWS, Azure, Kubernetes
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2w
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Tester II - 2nd Shift (70216)
Irvine, California, United States
$25-$26/hr OnsiteFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
3+ YOEHigh school diploma/GED, 3+ years fuel/hydraulic/pneumatic testing experience, ability to read blueprints and gauges, lift up to 50 lbs, follow safety and 5S, U.S. person eligibility required.
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2w
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Internal Network Penetration Tester
San Bernardino or Colton or Redlands or Rialto or Fontana or Ontario or Rancho Cucamonga or Montclair or Victorville or Hesperia or Apple Valley or Adelanto or Barstow or Needles or Big Bear Lake or Yucca Valley
FieldContract
Xtreme Solutions
Xtreme Solutions: A technology services firm providing cybersecurity and penetration testing services to client organizations.
4+ YOE4+ years internal/network penetration testing experience including Microsoft Active Directory attack paths; experience with internal recon/lateral movement tools; comfortable working onsite at client facilities; OSCP/GPEN preferred; HIPAA/government experience preferred.
BloodHound, Responder, Microsoft Active Directory
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1w
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Electronics Tester, 2nd Shift
La Mirada, California, United States
$19/hr OnsiteFull Time
Solid State Devices, Inc.
Solid State Devices, Inc.: Manufacturer of high-reliability power semiconductors for aerospace and defense.
High school diploma/GED, basic math skills, on-the-job testing training provided; Microsoft Excel experience and 6 months production experience preferred.
Microsoft Excel
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2w
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Machinery Tester (Test & Trials)
San Diego, California, United States
$35-$38/hr OnsiteFull Time
General Dynamics NASSCO
General Dynamics NASSCONYSE: GD: Designs and builds ships for naval and commercial markets.
3+ YOEHigh school diploma or equivalent, minimum 3 years related experience or relevant trade school/Navy rating; ability to read mechanical drawings, use precision tools, troubleshoot and align machinery, work at heights and confined spaces.
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