Mathematica Engineer Jobs

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1mo ago

Effector Power Design Engineer I

Raytheon Tucson, AZ

Tucson, AZ

1mo ago Closed

$57k - $109k/yr Full time Electrical Engineering Analog Design Design

This position is no longer accepting applications (closed Jul 7, 2026).

Job Description

Benefits

Medical, dental, vision, and life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays
Annual incentive programs, short-term and long-term

Compensation

Salary: USD 57,200 - 108,800 per year.

Location

Onsite in Tucson, Arizona.

Responsibilities

Design, analyze, simulate, test, and document power conversion and related analog circuitry, focusing on non-isolated and isolated switch-mode converters and linear converters for board-mounted end-use applications.
Support circuit card development from requirements definition through initial integration testing.
Develop and execute test procedures, capture data, and analyze results to verify compliance with project requirements.
Guide ECAD drafters during layout and routing with moderate oversight from senior engineers; assist in defining layer stackups.

Requirements

Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) with relevant experience, or an advanced STEM degree.
Design, analysis, test, or simulation experience with non-isolated converter topologies such as buck, boost, or buck-boost.
Experience using MATLAB, MathCAD, Mathematica, or similar engineering tools.
Experience in analog electronics design, including at least one of the following: FETs/BJTs, op-amps, filters (high, low, or band pass), clock/data termination, and comparator circuits.
Ability to obtain and maintain a US security clearance; U.S. citizenship is required.

Technologies

MATLAB
MathCAD
Mathematica
SIMPLIS
SABER
Mentor Graphics DxDesigner
HyperLynx

Learn more and apply

This position requires a security clearance. The Department of Defense's DCSA Consolidated Adjudication Services (DCSA CAS) handles the clearance process. More information about Security Clearances is available on the US Department of State website: https://www.state.gov/m/ds/clearances/c10978.htm

Tucson, AZ location

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