Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
Depending on the project, you may: * Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach ...
QA Tester
Santa Clara, CA · On-site
Application Development Project Management Quality Assurance Business/Systems Analysis ... QA Tester Job Details Responsible for writing/developing automated test cases for Mobile ...
QA Tester
Santa Clara, CA · On-site
Application Development Project Management Quality Assurance Business/Systems Analysis ... QA Tester Job Details Responsible for writing/developing automated test cases for Mobile ...
Application Development Project Management Quality Assurance Business/Systems Analysis ... Software/Mechanical Tester Job Details Responsible for developing test plans and driving the ...
Application Development Project Management Quality Assurance Business/Systems Analysis ... Software/Mechanical Tester Job Details Responsible for developing test plans and driving the ...
Release Manager Batch Tester
Sacramento, CA · On-site
$90 - $130/hr
Understanding of batch execution needs for both testing and operations in a large application * At ... Project Management Professional (PMP) or equivalent certification. #J-18808-Ljbffr
New
Release Manager Batch Tester
Sacramento, CA · On-site
$90 - $130/hr
Understanding of batch execution needs for both testing and operations in a large application * At ... Project Management Professional (PMP) or equivalent certification. #J-18808-Ljbffr
New
Lead end-to-end testing activities across multiple projects and releases. * Develop and maintain comprehensive test strategies, test plans, test cases, and test scripts. * Define testing scope, entry ...
Lead end-to-end testing activities across multiple projects and releases. * Develop and maintain comprehensive test strategies, test plans, test cases, and test scripts. * Define testing scope, entry ...
As a Manual Tester, you will play a crucial role in ensuring the quality and reliability of our ... Develop and execute test scripts based on project User Stories and Acceptance Criteria and ...
As a Manual Tester, you will play a crucial role in ensuring the quality and reliability of our ... Develop and execute test scripts based on project User Stories and Acceptance Criteria and ...
Manual Testing
Sunnyvale, CA · On-site
Syntricate Technologies is seeking a Manual Testing professional for a contract position in ... project or features under test. • Strong understanding of bug life cycle , bug triaging and ...
Manual Testing
Sunnyvale, CA · On-site
Syntricate Technologies is seeking a Manual Testing professional for a contract position in ... project or features under test. • Strong understanding of bug life cycle , bug triaging and ...
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
QA Tester
San Francisco, CA · On-site
Application Development Project Management Quality Assurance Business/Systems Analysis ... Your responsibilities include documenting, reviewing and executing testing across multiple ...
QA Tester
San Francisco, CA · On-site
Application Development Project Management Quality Assurance Business/Systems Analysis ... Your responsibilities include documenting, reviewing and executing testing across multiple ...
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
Quick apply
Reg 4 Tester
Anaheim, CA · On-site
$35 - $50/hr
... project/customer requirements. Compliance & Reporting * Complete and submit test results via the ... Ability to use testing tools and inspection equipment commonly used for fire alarm testing (e.g ...
Rock Plant Material Tester
Littlerock, CA · On-site
$24 - $26/hr
Review project specifications. * Support the delivery of concrete at various project locations at various hours. Core Competencies * Knowledge of aggregate, sand, and construction materials testing ...
Quick apply
Rock Plant Material Tester
Littlerock, CA · On-site
$24 - $26/hr
Review project specifications. * Support the delivery of concrete at various project locations at various hours. Core Competencies * Knowledge of aggregate, sand, and construction materials testing ...
SOFTWARE APPLICATION TESTER
$20 - $25/hr
SUMMARY Performs assigned testing tasks on current projects to validate software applications as part of system implementations. This is a hands-on systems tester role focused on executing testing ...
SOFTWARE APPLICATION TESTER
$20 - $25/hr
SUMMARY Performs assigned testing tasks on current projects to validate software applications as part of system implementations. This is a hands-on systems tester role focused on executing testing ...
We deliver localization, language quality, technology consulting, testing and content optimization ... project - Quick-learner Experience (preferred) - Prior experience in journalism, copy editing ...
We deliver localization, language quality, technology consulting, testing and content optimization ... project - Quick-learner Experience (preferred) - Prior experience in journalism, copy editing ...
Project Tester information
What is a project tester?
Project Testers are professionals responsible for evaluating software, systems, or processes within a project to ensure they meet specified requirements and function as intended. They design and execute test cases, identify bugs or issues, and collaborate with developers and project managers to resolve problems. Project Testers play a crucial role in quality assurance, helping to deliver reliable and effective products or solutions by systematically verifying and validating project deliverables.
What are the key skills and qualifications needed to thrive as a project tester?
To thrive as a Project Tester, you need a solid understanding of software testing methodologies, attention to detail, and typically a degree in computer science or a related field. Familiarity with tools such as Selenium, JIRA, test automation frameworks, and bug-tracking systems is highly beneficial. Strong analytical skills, effective communication, and problem-solving abilities help testers collaborate with development teams and clearly document issues. These competencies ensure software quality, reduce defects, and support successful project delivery.
How does a project tester typically collaborate with developers and project managers during the software development lifecycle?
Project Testers work closely with developers and project managers throughout the development process. They participate in requirements reviews, communicate test results and bugs, and provide feedback to ensure quality standards are met. Regular meetings and agile ceremonies, such as daily stand-ups or sprint reviews, foster a collaborative environment where testers clarify requirements, prioritize defects, and align on release goals. This teamwork helps identify issues early, streamline testing efforts, and ensure that project milestones are achieved efficiently.
What is the difference between Project Tester vs Software Tester?
| Aspect | Project Tester | Software Tester |
|---|---|---|
| Certifications | ISTQB, CSQA | ISTQB, CSQA |
| Work Environment | Project-based teams, multiple projects | Software development teams, ongoing testing cycles |
| Industry Usage | IT, software development, tech projects | IT, software development, app testing |
| Common Search Intent | Differences, roles, responsibilities | Testing techniques, career path |
Project Testers focus on testing specific projects within a defined timeline, ensuring deliverables meet requirements. Software Testers generally perform ongoing testing of software products, often across multiple projects, emphasizing quality assurance throughout development. While both roles require similar certifications and work in tech environments, Project Testers are more project-centric, whereas Software Testers focus on continuous testing processes.
What are popular job titles related to Project Tester jobs in California?
For Project Tester jobs in California, the most frequently searched job titles are:
What job categories do people searching Project Tester jobs in California look for?
The top searched job categories for Project Tester jobs in California are:
Job description
About the role:
Cobalt is seeking experienced penetration testers to contribute expert reasoning, technical problems, and evaluation data used to train and assess frontier AI models on security tasks.
This opportunity is suited to people who test systems for a living or have done so: penetration testers, red team operators, vulnerability researchers, exploit developers, application security engineers, and serious bug bounty hunters, whether from consultancies, internal security teams, or independent practice.
You do not need prior experience in data annotation or AI research. What matters is that you can find and reason about real weaknesses in software and infrastructure unaided, and that you can document how you got there clearly enough for another practitioner to follow.
All work is performed against sandboxed environments and purpose-built targets supplied by us or by the lab. We do not accept work performed against systems you are not authorized to test, and we do not accept material obtained without authorization or covered by a client agreement.
What you'll do:
Depending on the project, you may:
- Produce written testing traces on security tasks, capturing how you form and test hypotheses, what you rule out and why, and how you arrive at a working approach, rather than only the end result
- Author novel security problems, capture-the-flag style challenges, and lab environments with verifiable success criteria
- Evaluate model-generated security content and code, ranking responses, explaining what makes the stronger one stronger, and identifying the specific step at which the technical reasoning breaks down
- Assess whether stated findings are supported by the underlying evidence, and identify inconsistencies between reported results and what the target actually does
- Design rubrics and partial-credit criteria for scoring multistep testing and remediation tasks
Projects follow their own guidelines, scope rules, and quality standards, and you will work with feedback from reviewers and lab research teams.
Required qualification:
- Demonstrable penetration testing experience, evidenced by professional engagements, published vulnerability research or CVEs, a substantive bug bounty record, competitive CTF results, or comparable work
- Strong hands-on coding ability in at least one of Python, C, C++, Go, Rust, or JavaScript, sufficient to read unfamiliar codebases and write your own tooling rather than only running existing tools
- Depth in at least one area, for example web and API security, cloud and container security, network and infrastructure testing, mobile security, or binary exploitation and reverse engineering
- Ability to explain each step of your reasoning clearly in writing, and to produce documentation another practitioner could reproduce
- Willingness to work strictly within defined scope and authorization, and to sign a confidentiality agreement covering project materials
Certifications such as OSCP, OSWE, OSEP, GPEN, or GXPN are useful but not required.
Why join Cobalt AI:
- Advance frontier AI where it counts. Apply your testing expertise to data that frontier labs cannot obtain any other way, where your judgment directly shapes how the next generation of models reasons about security.
- Grow professionally. Expand your influence through evaluation projects, advisory roles, and research collaborations, while developing a working understanding of how frontier models are trained and assessed.
- Work with a top-tier network. Collaborate with security practitioners and researchers from leading organizations on high-impact, flexible work.
- Set your own schedule. Flexible 10 to 40 hour weeks that fit around your existing engagements and your life.
- Competitive pay. Rates vary by project and are determined by a number of factors, including scope, skillset, and experience.