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System Integration Test Engineer Jobs in Texas (NOW HIRING)

Aveva

Software Integration Test Engineer -SCADA

Houston, TX · Hybrid

$99K - $133K/yr

Job Title: Software Integration Test Engineer - SCADA Location: Irvine, CA or Houston, TX ... Develop and execute test plans for integrations between ETAP and third-party systems. * Validate ...

Amentum

Test Engineer

Houston, TX · On-site

The Test Engineer will support ongoing and future work for the ECTS team. This role will develop ... Contribute to integrated test readiness and mission support planning for system activities.

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All JobsSystem Integration Test Engineer JobsSystem Integration Test Engineer Jobs in Texas

System Integration Test Engineer information

See Texas salary details

$60.6K

$146.3K

$156.1K

How much do system integration test engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for system integration test engineer in Texas is $146,309.00, according to ZipRecruiter salary data. Most workers in this role earn between $155,600.00 and $155,600.00 per year, depending on experience, location, and employer.

What does a system integration test engineer do?

A System Integration Test Engineer is responsible for verifying that various components of a system work together as intended. They develop and execute test plans, identify integration issues, and collaborate with development teams to resolve defects. Their role ensures that hardware, software, and network elements interact seamlessly before a product is released. This position is critical for maintaining system reliability, performance, and user satisfaction.

How does a system integration test engineer typically collaborate with development and product teams during a project?

System Integration Test Engineers work closely with development and product teams to ensure that various system components function together as intended. They regularly attend cross-functional meetings to review system requirements, share test results, and discuss integration challenges. Collaboration often involves providing feedback on potential design issues, coordinating test schedules, and suggesting improvements based on testing outcomes. This teamwork is essential to identify and resolve integration issues early, ensuring a smoother product release.

What are the key skills and qualifications needed to thrive as a system integration test engineer, and why are they important?

To thrive as a System Integration Test Engineer, you need a strong background in systems engineering, testing methodologies, and a relevant degree in engineering or computer science. Familiarity with automated testing tools, scripting languages (such as Python or Shell), and systems like Jenkins or JIRA is commonly required, along with ISTQB certification being a plus. Analytical thinking, attention to detail, and effective communication are crucial soft skills for troubleshooting complex integrations and collaborating across teams. These skills and qualifications ensure the reliability and seamless operation of integrated systems, which is vital for delivering robust products.

What is the difference between System Integration Test Engineer vs Software Test Engineer?

AspectSystem Integration Test EngineerSoftware Test Engineer
Required CredentialsBachelor's in Computer Science or related, certifications like ISTQBBachelor's in Computer Science or related, certifications like ISTQB
Work EnvironmentTesting integrated hardware and software systems, often in lab or production settingsTesting individual software applications, mainly in development or QA labs
Employer & Industry UsageTech, manufacturing, telecommunications, industries with complex systemsSoftware companies, IT firms, app development
Common Search & ComparisonOften compared for roles involving system-level testing and integrationFocused on software functionality and bug detection

The main difference is that a System Integration Test Engineer tests the complete system, including hardware and software components working together, while a Software Test Engineer primarily tests individual software applications. Both roles require similar certifications and are used across tech and manufacturing industries, but their focus areas and environments differ.

What are popular job titles related to System Integration Test Engineer jobs in Texas?

For System Integration Test Engineer jobs in Texas, the most frequently searched job titles are:

What job categories do people searching System Integration Test Engineer jobs in Texas look for?

The top searched job categories for System Integration Test Engineer jobs in Texas are:

What cities in Texas are hiring for System Integration Test Engineer jobs?

Cities in Texas with the most System Integration Test Engineer job openings:

System Integration Test Engineer jobs near you
Infographic showing various System Integration Test Engineer job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $146,309 per year, or $70.3 per hour.

Senior Specialist, Integration/Test Engineer (Test Director))

L3HHCM20

Greenville, TX • On-site

Full-time

Posted 8 days ago

Job description

Job Title: Specialist, Integration/Test Engineering (Test Director)

Job Code: 42184

Job Location: Greenville, Texas On-site

Job Schedule: 9/80 Regular: Off every other Friday, 1st Shift 

Job Description:

Systems Engineering position as part of a team that supports the design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne ISR platforms.

Interfaces with other Systems Engineering, Flight Line Test, Product Development, and Project Engineering personnel to understand new baseline functionality.

Plans and executes integration testing in a Systems Integration Laboratory and on airborne and ground-based platforms.

Verifies and validates new baseline functionality while ensuring legacy functionality still works as intended.

Follows existing standards to document system testing status and anomalies with the system hardware and software.

Verifies fixes to anomalies. Interfaces with customer personnel to ensure their satisfaction with system performance.

Works with management to develop and adhere to schedules and budgets required to accomplish assigned work.

Provides regular status updates for ongoing work efforts to keep management and customer informed.

 

Essential Functions:

Must be able to obtain and maintain a TS/SCI security clearance.

Ability to travel as needed (10% travel expected)

Qualifications:

  • Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Demonstrated ability to self-start and perform effectively both independently and within a team.
    Strong organizational, communication, and presentation skills.
  • Extensive Systems or Software Engineering experience, particularly with system interfaces.
  • Collaborates with customers, systems engineers, and architects to ensure delivery requirements are met.
  • Exceptional written and verbal communication skills.
  • Availability to provide regular support during ground and test flight operations, including weekends.
  • Hands-on experience with RC-135 operator and communications interfaces.
  • Ability to communicate effectively across the organization, including with customers and vendors
  • Must be able to obtain and maintain a Class III Flight Physical.
  • Secret clearance required; must have the ability to obtain and maintain a TS/SCI clearance.

Preferred Additional Skills

  • Experience with IBM DOORS Requirements Management Tool
  • Understand, write, and implement systems test plans and procedures
  • Former flying experience supporting RC-135 operations
  • CompTIA Security+ certification

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