Avionics C App Engineer - DO-178B/V&V Expert

HCLTech; Mineral Wells (TX); On-site; USD 41,000 - 66,000; Full time

Benefits offered by this job

Health insurance

401(k)

Paid time off

Paid holidays

Dental

Vision

Life insurance

Disability insurance

Job summary

HCLTech in Miner Wells, TX seeks an avionics V&V specialist with strong C programming and HSIT experience. You will conduct hardware-software integration testing for large-scale aerospace projects and ensure DO-178B/C compliance.

Qualifications include 5+ years in avionics V&V, hands-on ARINC 429/CAN/RS-232/422/UART/SPI protocol testing, and RTRT verification. Competitive pay with full benefits and a 30–48 USD/hour range.

Qualifications

• Extensive experience in hardware-software integration testing (HSIT) for large-scale projects.
• Strong C programming and debugging skills with system-level focus.
• Knowledge of avionics flight instrumentation and DO-178B/C lifecycle.
• Experience applying ARINC 429, CAN, RS-232/422, UART and SPI protocols.
• Ability to analyze requirements and craft comprehensive test strategies.
• Develop, review, and execute system/software test cases and procedures.
• Familiar with defect tracking and PR management processes.
• Hands-on with verification tools such as RTRT.

Responsibilities

• Extensive HSIT activities using test benches and simulators.
• Develop and execute test plans and test cases for avionics software.
• Analyze system and software requirements to shape test strategy.
• Verify DO-178B/C lifecycle compliance throughout development.
• Plan data transfer protocol testing for ARINC 429, CAN, RS-232/422, UART, SPI.
• Collaborate across teams to resolve defects and performance issues.
• Maintain test documentation and traceability.

Skills

C programming

Debugging

HSIT

ARINC 429

CAN

RS-232

RS-422

UART

SPI

Education

Avionics V&V experience

Tools

RTRT

Job description

HCLTech in Miner Wells, TX seeks an avionics V&V specialist with strong C programming and HSIT experience. You will conduct hardware-software integration testing for large-scale aerospace projects and ensure DO-178B/C compliance.

Qualifications include 5+ years in avionics V&V, hands-on ARINC 429/CAN/RS-232/422/UART/SPI protocol testing, and RTRT verification. Competitive pay with full benefits and a 30–48 USD/hour range.