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Stack Tester Jobs (NOW HIRING)

InterSources

Penetration Tester

Austin, TX · On-site

Conduct security architecture reviews of the full stack including applications built on cloud and emerging technologies. * Conduct manual application security testing and source code auditing for a ...

SA Technologies Inc.

IT Tester

Richardson, TX

Experience testing TIBCO SOA stack (TIBCO ActiveMatrix BusinessWorks v5.12 and/or v6, TIBCO Enterprise Message Service, and TIBCO ActiveMatrix BusinessWorks Plug-ins for REST and JSON, Database ...

SA Technologies Inc.

IT Tester

Richardson, TX · On-site

Experience testing TIBCO SOA stack (TIBCO ActiveMatrix BusinessWorks v5.12 and/or v6, TIBCO Enterprise Message Service, and TIBCO ActiveMatrix BusinessWorks Plug-ins for REST and JSON, Database ...

Donato Technologies, Inc

Full Stack Developer

Miramar, FL · On-site

$48 - $52/hr

... testing and test automation in collaboration with QA engineers using Playwright and Jira with ... full-stack development. • Experience building custom, proprietary products from scratch • ...

Cloud think technologies LLC

ETL Tester

Louisville, KY · On-site

$60K - $135K/yr

Test lead/Tester who can automate heterogeneous database test cases to reconcile data post cloud migration for SIT testing in python and spark tech stack. Required Skills - ETL testing, Databricks ...

Apolis

Full stack SDE

Irvine, CA · On-site

... • Testing • Deployment • Develop backend services and APIs using Java-based frameworks • ... in Java • Full-stack experience with modern frontend frameworks (Vue.js or similar) • ...

Illumio

Sr. Full Stack Engineer

San Jose, CA · On-site

They are seeking an early career Full Stack Engineer to develop scalable and responsive web ... Implement industry best practices for linting, static typing, unit testing, and functional ...

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How much do stack tester jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for stack tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is a Stack Tester job?

A Stack Tester is responsible for conducting emissions testing on industrial stacks to ensure compliance with environmental regulations. They collect air samples, operate testing equipment, and analyze emissions data. The role involves working outdoors, traveling to various sites, and following strict safety protocols. Stack Testers help industries meet air quality standards and regulatory requirements set by agencies like the EPA.

What are the key skills and qualifications needed to thrive in the Stack Tester position, and why are they important?

To thrive as a Stack Tester, you need a solid understanding of emissions testing protocols, environmental science, and analytical data collection, often supported by relevant technical training or certifications such as EPA Method 5 or NIOSH courses. Proficiency with stack sampling equipment, gas analyzers, and software for data logging and reporting is essential. Strong attention to detail, physical stamina, and effective communication help Stack Testers succeed, especially when working outdoors or as part of a team at industrial sites. These abilities ensure accurate emissions measurements, regulatory compliance, and the safe execution of testing procedures.

What are the typical daily responsibilities and work conditions for a Stack Tester?

Stack Testers spend much of their day collecting air samples from emission sources like smokestacks at industrial facilities using specialized equipment, often in outdoor or high-elevation environments. The role involves setting up, calibrating, and operating monitoring instruments, accurately recording data onsite, and later preparing detailed reports for compliance with environmental regulations. You may work in varying weather conditions and sometimes at significant heights or within safety-restricted zones, so adherence to safety procedures is critical. Work schedules can be irregular due to the need to conduct tests during plant downtime or according to regulatory requirements, and Stack Testers frequently collaborate with plant operators, environmental engineers, and regulatory officials. This role is ideal for those who enjoy hands-on technical work, troubleshooting, and contributing to environmental protection.

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Stack Tester jobs near you
Infographic showing various Stack Tester job openings in the United States as of June 2026, with employment types broken down into 50% Full Time, 10% Temporary, and 40% Contract. Highlights an 100% In-person job distribution, with an average salary of $79,791 per year, or $38.4 per hour.
Penetration Tester

Penetration Tester

InterSources

Austin, TX • On-site

Other

Posted 28 days ago

Job description

Penetration Tester

Location: Austin, TX Duration: Long term contract

Skills: Security Testing, Web Application security, Penetration testing (At least one year experience)

What We're Looking For
  • Analytical thinking, and motivated to learn new things.
  • Experience manually testing complex web applications.
  • Experience with a scripting language (e.g. perl, python, PHP, ruby) and a programming language (e.g. JAVA, JavaScript, Go).
  • Proficiency in either Mac OS X and/or other flavors of UNIX.
  • Background in web application development and/or code auditing preferred.
  • Strong verbal & written communication skills.
  • Passion for discovering and researching new vulnerabilities and exploitation techniques.
  • Experience in performing Threat Models and/or security architecture reviews.
  • Experience in securing Cloud environments (such as AWS).
  • Preferred: Experience participating in CTFs, or security research/bug bounties.
Day to Day Responsibilities
  • This security engineer role will involve working closing with engineering teams to implement a secure development lifecycle. Day to day responsibilities include:
    • Conduct security architecture reviews of the full stack including applications built on cloud and emerging technologies.
    • Conduct manual application security testing and source code auditing for a variety of technologies.
    • Work closely with engineering teams to provide security guidance to engineers.
    • Create proof of concepts to demonstrate impact to engineering teams.
    • Create automations and/or security tooling to scale security testing.
Education
  • Preferred: BS in Computer Science or Computer Security
  • Preferred: OSCP certification
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About InterSources

Sourced by ZipRecruiter

In 2007, Our journey began as pioneers in the realm of technology and security. Since then, InterSources Inc. has evolved into a trusted partner, leading the way in Cloud Security, Cybersecurity, PLG Consulting, Digital Transformation, and Professional Services. With a rich history of excellence and a forward-thinking approach, we continue to secure your digital future and drive innovation. Explore our legacy of success and discover the possibilities that lie ahead.

Company size

51 - 200 Employees

Headquarters location

Fremont, CA, US

Year founded

2007

Social media

Twitter

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