Senior Data Integrity Engineer (Avionics Software & Data Analysis)

Saalex•Lexington Park, MD

14d•$140,000 - $175,000•Hybrid

About The Position

Greenfield Engineering, a Saalex Company is seeking a Senior Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Senior Data Integrity Engineer leads the analysis of avionics software and data systems supporting navigation and airspace integration capabilities. The incumbent is responsible for independently assessing system behavior, data integrity, and software performance, while providing technical leadership in certification efforts, systems engineering activities, and engineering documentation across multiple aviation platforms.

Requirements

Strong knowledge of software engineering fundamentals (data structures, algorithms, logical design).
Strong knowledge of system-level data flows and software behavior.
Proficiency in multiple programming languages (e.g., C, C++, Java, Python).
Ability to independently analyze complex technical problems.
Strong technical writing and documentation skills.
Demonstrated experience in software analysis, systems engineering, or data analysis.
Demonstrated experience working in engineering teams or IPTs.
Solid understanding of avionics systems or aerospace engineering.
Bachelor of Science (BS) degree in Computer Science, Electrical Engineering, or related discipline required.
10+ years relevant experience.
Active Secret clearance required.
US Citizenship required for security clearance.

Nice To Haves

Experience with avionics software certification (RNAV, RNP, CNS/ATM).
Experience with data/control coupling analysis.
Experience with mission or flight planning systems.
Experience with SETR or systems engineering lifecycle processes.
Exposure to civil or military avionics programs.
Experience supporting government customers (NAVAIR, DoD, etc.).

Responsibilities

Lead evaluation of avionics software systems, including data integrity, flow, and correctness; algorithm performance and logical structure; and complex data coupling and system interactions.
Analyze system outputs, test data, and engineering artifacts to identify discrepancies, certification risks, and systemic data issues.
Lead or independently support certification efforts for RNAV, RNP, and CNS/ATM systems by reviewing and assessing requirements and design artifacts, compliance matrices, and V&V outputs and test results.
Provide recommendations for certification compliance and risk mitigation.
Develop and review complex engineering documentation, including detailed analysis reports, certification artifacts and compliance packages, and test plans, procedures, and evaluation reports.
Ensure traceability, technical accuracy, and readiness for government review.
Lead systems engineering activities including requirements decomposition and validation, design evaluation and interface analysis, and integration and verification support.
Identify and mitigate risks related to data handling and software performance.
Serve as technical lead within IPTs.
Interface with government program offices, senior engineers, and certification authorities.
Provide mentorship and guidance to junior engineers.
Support task execution planning and technical direction.