Assembly, Integration, and Test Engineer

Barrios; Houston (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

Barrios Technology, Houston-based engineering partner, seeks an Assembly, Integration, and Test Engineer to drive spacecraft structure and system integration, adhering to drawings and procedures. The role covers cross-disciplinary tasks across electrical, mechanical, thermal, and software domains, with hands-on testing and verification duties.

The candidate will lead development and execution of integration and test procedures, supervise equipment operation (EGSE/MGSE), perform diagnostics, and

Qualifications

• BS degree in Mechanical or Aerospace Engineering with 10 years of related engineering experience.
• Extensive experience with spacecraft assembly, integration, and test.
• Mechanical design experience including complex assemblies and hardware production.
• Applied experience using CAD modeling software (Creo, NX, SolidWorks).
• Applied experience with engineering drawings created to ASME Y14.5 (GD&T).
• Experience developing and executing spacecraft environmental testing and launch campaign operations.
• Familiarity with aerospace standards such as ECSS, AS9100, NASA, or customer-specific requirements.
• Experience developing automated test scripts and test software.
• Experience leading technical reviews and cross-functional team integration.
• Knowledge of configuration management and systems engineering processes.

Responsibilities

• Lead planning, assembly, and integration of spacecraft structures, subsystems, payloads, and flight hardware in accordance with engineering drawings, specifications, and procedures.
• Integrate electrical, mechanical, thermal, and software elements into complete spacecraft systems.
• Develop, review, approve, and execute spacecraft integration and test procedures.
• Lead functional, performance, and end-to-end verification testing of spacecraft hardware and software.
• Operate and maintain Electrical Ground Support Equipment (EGSE), Mechanical Ground Support Equipment (MGSE), test racks, simulators, and laboratory instrumentation.
• Diagnose and resolve hardware, software, and integration anomalies encountered during assembly and testing activities.
• Perform root-cause investigations and corrective action implementation.

Skills

Spacecraft assembly and integration

Test engineering

Technical leadership

Root-cause analysis

System engineering processes

GD&T

Education

BS in Mechanical or Aerospace Engineering

MS in Engineering (preferred)

Tools

Creo/NX/SolidWorks

Job description

Job ID

2026-2857

Job Locations

US-TX-Houston

Category

Engineering

Overview

Barrios Technology is an engineering solutions partner with more than 45 years of experience supporting NASA and the commercial space industry. We deliver innovative engineering, software, and technology integration services nationwide. Barrios fosters a people-focused culture that values creativity, diversity, professional growth, and a healthy work-life balance.

Exciting opportunities and partnerships molding the future of space exploration have led to the need for Assembly, Integration, and Test Engineers at Barrios Technology supporting multiple vehicle systems. Working alongside our commercial spaceflight partners, our team is positioned to contribute to the future of space exploration. The successful candidate will have the opportunity to play a role in various commercial space endeavors with our partners that include NASA, Intuitive Machines, Axiom Space, Lockheed Martin, and others.

Responsibilities

The Assembly, Integration, and Test Engineer will:

• Lead planning, assembly, and integration of spacecraft structures, subsystems, payloads, and flight hardware in accordance with engineering drawings, specifications, and procedures.
• Integrate electrical, mechanical, thermal, and software elements into complete spacecraft systems.
• Develop, review, approve, and execute spacecraft integration and test procedures.
• Lead functional, performance, and end-to-end verification testing of spacecraft hardware and software.
• Operate and maintain Electrical Ground Support Equipment (EGSE), Mechanical Ground Support Equipment (MGSE), test racks, simulators, and laboratory instrumentation.
• Diagnose and resolve hardware, software, and integration anomalies encountered during assembly and testing activities.
• Perform root-cause investigations and corrective action implementation.

Qualifications

Required Education/Experience/Skills:

• BS degree in Mechanical or Aerospace Engineering from an accredited engineering school, plus ten (10) years of related engineering experience
• Extensive experience with spacecraft assembly, integration, and test
• Mechanical design experience including complex assemblies and engineering drawings, and hardware production
• Applied experience using CAD modeling software (Creo, NX, SolidWorks, etc.)
• Applied experience with engineering drawings created to ASME Y14.5 (GD&T)
• Experience developing and executing spacecraft environmental testing and launch campaign operations
• Familiarity with aerospace standards such as ECSS, AS9100, NASA, or customer-specific requirements
• Experience developing automated test scripts and test software
• Experience leading technical reviews and cross-functional team integration
• Knowledge of configuration management and systems engineering processes

Preferences:

• Working experience with spaceflight programs
• Experience in a manufacturing environment
• Experience with requirement development, decomposition, documentation, and review
• Project management or other leadership experience
• Experience developing technical documentation
• Working experience with Windchill
• Working experience with product lifecycle management software
• Master of Science degree in Engineering

Essential Requirements

• Must be a U.S. Citizen and successfully complete a U.S. government background investigation.
• Applicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.
• Work may involve sitting for extended periods.
• May require lifting and carrying up to 25 lb.
• Must have sufficient mobility to enter areas of test facilities where necessary.
• Generally, an office environment but can involve inside or outside work depending on task.
• Standard office equipment (PC, telephone, fax, etc.)
• Regular attendance in accordance with established work schedule is critical.
• Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements when required.
• Must be able to work in a team atmosphere.
• Must put forward a professional behavior that enhances productivity and promotes teamwork and cooperation.
• Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
• This position may require some commuting and traveling to other installations as needed.

Barrios Technology is a drug-free workplace, which is imperative to the health and safety of all employees and is required as a condition of receiving contracts from federal agencies. Please remember that regardless of the legalization of marijuana in several states, possession and use continues to be illegal under the federal Controlled Substances Act. This includes the use of some CBD products. A post-offer, pre-employment drug test is a condition of employment.

Barrios Technology is an Equal Employment Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.