Electrical Systems Architect — Mixed-Signal Modeling

Prattwhitney; Huntsville (AL); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life insurance

401(k) match

Parental leave

Paid time off

Job summary

RTX is seeking a systems/EE engineer in Huntsville, AL to develop behavioral and mixed-signal models for missile electronics. You will work across systems, mechanical, software, and firmware teams to drive model integration, verification plans, and requirements decomposition in a high‑assurance environment.

The role emphasizes hands-on simulation, data correlation, and building reusable modeling libraries, with opportunities to contribute to architecture and system-level performance in demanding

Qualifications

• Bachelor's degree in STEM and at least 2 years of related experience.
• Experience in design, integration, and/or test of electronics.
• Experience simulating electronics in electrical simulation environments.

Responsibilities

• Develop & maintain behavioral/mixed-signal electrical system models.
• Develop & maintain system electronics timelines.
• Set up, execute, & debug model simulations (time-domain/transient, frequency-domain, fault-injection, parametric sweeps).
• Perform basic model vs. measured data correlation.
• Contribute to reusable modeling libraries.
• Collaborate with senior engineers to integrate models into larger system architectures & verification plans.
• Support the decomposition of system-level requirements into subsystem & component level requirements.

Skills

Electronics design

System engineering collaboration

Electrical simulation

Education

Bachelor's degree in STEM

Tools

SPICE

MATLAB/Simulink

SaberRD

VHDL-AMS

MAST

SysML/CAMEO

Git

Job description

RTX is seeking a systems/EE engineer in Huntsville, AL to develop behavioral and mixed-signal models for missile electronics. You will work across systems, mechanical, software, and firmware teams to drive model integration, verification plans, and requirements decomposition in a high‑assurance environment.

The role emphasizes hands-on simulation, data correlation, and building reusable modeling libraries, with opportunities to contribute to architecture and system-level performance in demanding