# Lead, Systems Engineer - Modeling & Simulation

Job Title: Lead, Systems Engineer - Modeling & Simulation Job Number: 47437 Job Location: Nashville, TN Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Role is contingent upon Program award Job Description: ForceX is seeking an engineer to deliver mission-focused technical solutions from concept through deployment and sustainment. The role partners across disciplines to translate requirements into executable designs that meet performance, cost, and schedule objectives. This Systems Engineering role is focused on product and mission-system engineering, including requirements, architecture, integration, verification, and lifecycle technical execution. This level is a subject matter expert role with comprehensive job-area knowledge and deep project management capability. The Lead, Systems Engineer - Modeling & Simulation role is focused on digital engineering, performance modeling, data analysis, and data-driven trade studies on VAMPIRE Counter-UAS product lines. The position helps the team understand system behavior, quantify uncertainty, and compare alternatives before committing to downstream design decisions. The r

- **Id**: 3941246
- **Url**: <https://alion.io/job/l3harris-technologies-lead-systems-engineer-modeling-simulation-2>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: lead
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Nashville, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 13
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-05T00:00:00Z
- **Employer posted date**: 2026-11-05
- **Last verified at**: 2026-11-09T00:40:40Z
- **Board verified**: yes
- **Days open**: 4
- **Description format**: text
- **Description chars**: 4785
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: C4ISR, Military Satellites, Military Communication, Electronic Warfare

## Company

- **Id**: 177017
- **Name**: L3Harris Technologies
- **Domain**: l3harris.com
- **Url**: <https://alion.io/company/l3harris-technologies>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: SuccessFactors

### Truth index

- **Grade**: A
- **Score**: 100
- **Open postings**: 48
- **Ghost share**: 0
- **Stale share**: 0.021
- **Repost share**: 0.042
- **Time to fill p50 days**: 21
- **Computed at**: 2026-11-08T05:47:12Z

## Technologies

- **MATLAB** — Optional: no
- **MBSE** — Optional: no
- **Python** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 4

## Requirements

- **Experience years min**: 13
- **Manages managers**: no
- **Security clearance**: yes

### Education

- **Level**: bachelor
- **Optional**: yes

## Lifecycle

- Event: open; At: 2026-11-08T14:54:57Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 5; Filings 12m: 5

## Liveness

- **Score**: 85
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.854
- **P room**: 1
- **Age days**: 4
- **Expected fill days**: 21
- **Reasons**: conf:0, win:early, comp:brand
- **Computed at**: 2026-11-09T00:54:42Z

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Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.