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Principal Modeling Engineer-Scientist

SAIC

crane, USremote countryPosted Jul 22, 2026
Posting intelligenceActively listedReposted 2×, possible evergreen/ghost posting

Skills

matlabthermal-modelingelectrochemical-modelingmulti-physicsbattery-systemsmodel-validationteam-collaborationanalytical-problem-solvingsecurity-clearanceinterim-secretlead-acidlithium-batteryni-znansysmodel-developmentsimulationperformance-assessment

About the role

Job ID: 2614804

Location: Crane, IN, US

Date Posted: 2026-07-22

Category: Engineering and Sciences

Subcategory: Mod/Sim Analyst

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 10% of the time

Minimum Clearance Required: Interim_Secret

Clearance Level Must Be Able to Obtain: Secret

Potential for Remote Work: ORA_ON_SITE

Description

SAIC is seeking a Modeling Engineer-Scientist to support the Next Generation Submarine Battery program in Crane, IN.

Responsibilities:

Develop, enhance, and validate thermal and electrochemical models to support battery system design and performance assessment

Apply MATLAB for model development, simulation, and analysis

Support modeling activities related to multi‑physics interactions within NiZn, Lead‑Acid, and Lithium battery systems

Assist with developing complex thermal and electrochemical models

Qualifications

Required Skills & Qualifications

Bachelor’s degree in engineering or related scientific discipline and nine (9) years of experience; Master's degree and seven (7) years of experience

Experience with thermal modeling

Proficiency in MATLAB

Strong analytical and problem‑solving skills

Ability to work effectively in a team‑based, technical environment

Must be able to obtain a Secret security clearance; can start once interim clearance is granted. SAIC will sponsor the clearance process

Preferred Qualifications

Experience in electrical and chemical modeling

Familiarity with ANSYS thermal modeling tools

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