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# Sr Advanced Systems Engineer

- **Company:** Akkodis View all jobs
- **Location:** Phoenix, AZ, United States
- **Experience:** Expert
- **Salary:** $114,400.0 - $120,640.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Code Coverage, Data Reduction, Software Debugging, Software Requirements Analysis
- **Published:** September 28, 2026
- **Apply:** https://www.careerjet.com/job/us9cf8fa1ab32a9463975ced71dba873cd/eaa

## About the Role

Bachelor's degree in aerospace engineering, Mechanical Engineering, or a related engineering discipline.
Minimum 4+ years of experience in gas turbine engine Performance & Operability Modeling and Analysis.
Hands-on expertise in performing steady-state and transient thermodynamic modeling and analysis of aerospace gas turbine engines, including building, debugging, and refining NPSS engine cycle models.
Experience working in a Model Based Systems Engineering (MBSE) environment, with the ability to decompose requirements and collaborate across multidisciplinary engineering teams.

## Description

Akkodis is seeking an Sr Advanced Systems Engineer for a Contract with a client in Phoenix, AZ. Candidates must have hands-on experience performing NPSS-based performance and operability modeling and analysis, not simply utilizing or supporting analysis results generated by others.
Rate Range: $55/Hour to $58/Hour; The rate may be negotiable based on experience, education, geographic location, and other factors.
Sr Advanced Systems Engineer Responsibilities include:
Build, debug, and maintain steady-state and transient gas turbine engine performance models using NPSS.
Perform thermodynamic performance and operability analysis to support engine development and qualification efforts.
Decompose system requirements and translate them into accurate engine and thermal models.
Develop and refine customer-facing NPSS engine cycle models to meet program objectives.
Collaborate with cross-functional engineering teams within an MBSE environment to ensure model accuracy and integration.
Support engine testing activities, including test coverage, data reduction, technical reporting, and presentations to customers and leadership.