Job: Systems Integration Test Engineer
Location: Arlington, TX
Join the elite team at EXB Solutions, a Quest Defense Systems and Solutions company, where our engineers are at the forefront of developing cutting-edge Aerospace, Defense, Space, and Medical Device products. Your work will make a real impact, contributing to the core of engineering solutions that drive technological advancements.
Due to the nature of this role all candidates must be US Citizenship and be able to work onsite in Arlington, Texas.
We are looking for a talented and highly motivated System Integration Test (SIT) Engineer to support the Engineering and Manufacturing Development (EMD) phase of the Future Long Range Attack Aircraft (FLRAA) program. This position will be embedded within our Client’s System Integration Lab (SIL) environment, providing hands-on support for test requirement validation, test procedure development, test script authoring, regression testing, and formal verification of over 500 Avionics requirements.
Responsibilities May Include:
- Developing and executing manual and scripted test procedures using C# in Visual Studio Code.
- Supporting formal test execution and regression efforts across assigned avionics subsystems.
- Validating requirements for testability and traceability using tools such as IBM DOORS and Cameo.
- Collaborating with Bell IPTs to review Interface Control Documents (ICDs), Subsystem Specifications (SSS), and Subsystem Design Descriptions (SSDD).
- Contributing to test report generation and supporting post-test data analysis.
- Performing root cause analysis and issue tracking through Azure DevOps and Dimensions CM.
- Providing subsystem expertise (e.g., APU, AVIS, Fuel, ECS, Drive Systems, Aerial Navigation) and serve as a technical point of contact.
- Assisting in the preparation of inputs for SIT Test Plans and test automation opportunities.
- Maintaining test artifacts, traceability metrics, and documentation aligned with Bell’s internal processes.
Required Qualifications:
- Bachelor’s degree in Engineering, Computer Science, or a related technical discipline.
- Minimum 10 years (15 preferred) of relevant experience in aerospace systems integration and test.
- Proficiency in C# scripting and Visual Studio Code.
- Familiarity with avionics systems and their operational behavior.
- Experience with requirements-based testing aligned to DO-178 objectives (awareness of compliance framework).
- Strong understanding of verification traceability (e.g., HLR to LLR to Test Case).
- Hands-on experience with IBM DOORS, Azure DevOps, and configuration management tools.
- Ability to analyze test results, document discrepancies, and suggest corrective actions.
- U.S. Person status required; U.S. Citizenship may be required for long-term lab access.
Preferred Qualifications:
- Prior experience supporting military rotorcraft programs.
- Background in subsystems such as navigation, propulsion, or flight control systems.
- Familiarity with image/pattern recognition or AI-assisted testing tools.
- Knowledge of DO-178C, MIL-STD-882, or similar aviation standards
Systems Integration Test Engineer
Why Work With Us
We are a family-like-company. We are collaborative. We believe in embracing change. We believe in doing consistent good work. EXB houses smart, curious and passionate about “making a difference” people. Our company culture sets us apart from others, as well as:
- 401k with Employer-Match Contributions
- Medical, Vision, Dental, and Life coverage
- Disability Benefits
- Gym Membership
- Generous compensation structure
- Ample learning opportunities
- Significant opportunities for advancement
- Next Generation / Cutting Edge Technology Projects
- Collaborative Culture
- Remote and Hybrid Opportunities Available
- Certification Assistance Available (Approval Required)
- Flexible, Friendly and Fun work environment
About Us
EXB Solutions (a Quest Defense Systems and Solutions company) is a U.S.-based engineering service company with a Fortune 100 customer base and demonstrated record of delivering cutting edge results in systems and software engineering solutions for organizations delivering mission and safety critical applications and products. At QDSS, we are more than an engineering company—we are a force for innovation and positive change. With over 25 years of proven expertise in solving mission-critical challenges, we empower our team to push boundaries, combining deep industry knowledge, cutting-edge technology, and a collaborative “think tank” approach.
Our vision is to be the trusted partner of choice for our defense and aerospace clients, delivering secure, sustainable, and world-class solutions that build a brighter future.
On September 1, 2022, EXB Solutions announced it is now part of Quest Defense, which is a Quest Global company.
Learn more at www.exbsolutions.com
Know about our work at https://exbsolutions.com/company
EXB Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.