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Software Integration Test Specialist Jobs (NOW HIRING)

Relativity Space

Integration Test Specialist

Long Beach, CA · On-site

$38.40 - $57.60/hr

Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll ... Join us. The Integration Test Specialist will play a crucial role in the design, analysis, and ...

Socket.dev

Integration Test Specialist

Long Beach, CA · On-site

$38.40 - $57.60/hr

Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll ... Join us. The Integration Test Specialist will play a crucial role in the design, analysis, and ...

asrcfh

Software Integration & Test Engineer

Moorestown, NJ · On-site

$102K - $138K/yr

The Software Integration & Test Engineer supports system-level software integration within a laboratory environment. This role executes requirement-driven manual and automated integration testing ...

asrcfh

Software Integration & Test Engineer

Moorestown, NJ · On-site

$102K - $138K/yr

The Software Integration & Test Engineer supports system-level software integration within a laboratory environment. This role executes requirement-driven manual and automated integration testing ...

Endurance Energy

Integration & Test Specialist

Seattle, WA · On-site

$100K - $160K/yr

What you'll be doing As an Integration & Test Specialist at Endurance Energy, you will work alongside mechanical, fluids, and electrical engineers to assemble, plumb, instrument, and test complex ...

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Software Integration Test Specialist information

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How much do software integration test specialist jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for software integration test specialist in the United States is $51.06, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $54.33 per hour, depending on experience, location, and employer.

What is the difference between Software Integration Test Specialist vs Software QA Tester?

AspectSoftware Integration Test SpecialistSoftware QA Tester
Primary FocusVerifying integration of software components and systemsTesting overall software quality, functionality, and user experience
Skills & CertificationsKnowledge of integration testing tools, scripting, and debugging; often certifications like ISTQBProficiency in manual and automated testing; ISTQB certification common
Work EnvironmentCollaborates closely with developers and system engineers during integration phasesWorks across the entire development cycle, often in testing teams or QA departments
Industry UsageCommon in software development, especially in systems integration projectsWidely used across software companies for overall quality assurance

While both roles focus on software quality, the Software Integration Test Specialist concentrates on verifying that different software components work together correctly, whereas the Software QA Tester ensures the overall quality and functionality of the software product.

What are popular job titles related to Software Integration Test Specialist jobs?

For Software Integration Test Specialist jobs, the most frequently searched job titles are:

Infographic showing various Software Integration Test Specialist job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $106,198 per year, or $51.1 per hour.

Integration Test Specialist

Long Beach, CA • On-site

Relativity Space
Aerospace Product and Parts Manufacturing • 501 - 1,000 employees
Learn more about Relativity Spaceexternal

Full-time

Posted 22 days ago

Relativity Space rating

9.7

Company rating: 9.7 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

Job description

The Integration Test Specialist will play a crucial role in the design, analysis, and execution of testing engine subassemblies, ensuring they meet safety and performance standards prior to full engine test. The Manufacturing Test Specialist is responsible for developing and authoring test processes/specifications. This will include working with Sub-Assemblies, Fluids, Pneumatics, and Avionics.  This position requires in-depth knowledge of test procedures, aerospace hardware, and safety procedures. People in this role will have knowledge of CAD, in depth familiarity with GD&T, and experience acceptance testing and qualifying hardware to meet customer and mission requirements. 

About the Role:

  • Support component level test operations on actuators/EMA's, including mechanical, fluid, electrical, pneumatics and avionics systems plus other testing as required.
  • Plan, co-author, and execute component test procedures for development, and acceptance campaigns in collaboration with department test engineering.
  • Collaborate with department test engineering on test readiness activities including configuration verification, GSE coordination, instrumentation setup, and pre-test walkdowns.
  • Identify and mitigate hazards across multi-system component environments to ensure safe and efficient test operations.
  • Collaborate closely with Engineering, Production, and Test teams to troubleshoot issues, drive resolution, and improve integration processes. 

About You:

  • High School Diploma or GED required.
  • 3+ years of hands-on experience in vehicle integration, aerospace testing, launch vehicle operations, or complex mechanical/electrical systems.
  • Experience authoring and executing detailed test procedures in a high-consequence environment.
  • Strong understanding of multi-system integration including fluid systems, electrical power distribution, instrumentation, and controls.
  • Demonstrated knowledge of test safety, hazardous energy control, and structured risk mitigation practices.
  • Ability to plan complex operations and execute with discipline while adapting to dynamic test environments. 

Nice to haves but not required:  

  • Associate's degree or trade certification in aerospace, mechanical, electrical, or related technical discipline.
  • Experience supporting vehicle-level test operations such as proof, leak, functional, cryogenic, or integrated system testing.
  • Familiarity with aerospace test standards (e.g., MIL-STD-1540, MIL-STD-810, or equivalent).
  • Experience with data acquisition systems, controls hardware, or automated test systems. 

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