# Stephen Marshall

Stephen Marshall is a remote worker on Himalayas, Senior Reliability Engineer at American Systems, based in United States.

Source: https://himalayas.app/@stephenmarshall

```text
Senior Reliability Engineer at American Systems who evaluates defense-system reliability and tracks growth across aircraft and missile programs.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | United States |
| Authorized to work in | United States |
| Salary expectations | 140k+ USD |
| Job categories | Reliability Engineer, Test Engineer, Operations Research Analyst |
| Skills | Reliability Availability Maintainability (RAM), Reliability Testing, Reliability Modelling, Reliability Predictions, Reliability Growth Management, Reliability Growth Curve Tracking, Reliability Block Diagrams, FRACAS, FMECA, Fault Trees, Mission Probability Of Success Analysis, Failure Analysis, Root Cause Analysis, Test Planning, Statistical Analysis |

## About

```text
At American Systems, I evaluate reliability, availability, and maintainability for defense programs, including the KC-46 fleet. I reviewed its 50,000-flight-hour test metrics and contributed to work on a two-year product improvement effort to assess R&M improvements and track reliability growth.

At MAG Aerospace, I supported reliability analysis for STORM sensors on MARSS and EMARSS aircraft. I initiated installation of APPEAR software to capture sensor failure data during operational flights and support tracking operational MTBF and MTBUR.

Earlier, at Aberdeen Proving Ground, I worked on CBRND development programs and conducted RAM testing and evaluations. My work included reliability modeling and predictions, failure analysis, and test planning; at American Systems, I also analyzed FT-1 and FT-2 test data using statistical methods including z-tests, binomial tests, and logistic regression.
```

## Experience

### Senior Reliability Engineer (current)

American Systems. Mar 2022 - Present

```text
Conducts R&M testing and technical data analysis to verify R&M requirements and test plans. Participates in JRMETS, supports Army R&M WG, and develops reliability growth curves.
```

Skills: Reliability-Testing, RAM-Analysis, Growth-Curves, Statistical-Analysis, JMP, Excel, FRACAS, FMECA, FTA, RBD, DoD-Acquisition

### Senior Reliability Test Engineer

MAG Aerospace. Jun 2020 - Mar 2022

```text
Supported MARSS and EMARRS aircraft, focusing on improving reliability of STORM sensors. Implemented RAM analysis and models, and initiated APPEAR software for reliability tracking.
```

Skills: Reliability-Block-Diagrams, Reliability-Predictions, FMECA, Statistical-Analysis, Reliance, ReliaSoft-Reliability-Software-Suite, Appear, MTBF, MTBUR

### Senior Operations Research Systems Analyst

American Systems. Jun 2018 - Jun 2020

```text
Conducted statistical data analysis for Field Tests, including hypothesis testing, logistic regression, and factor analysis. Developed templates in JMP and Excel for ORSA methods.
```

Skills: Hypothesis-Testing, Z-Tests, Binomial-Test, Wilson-Score-Intervals, Logistic-Regression, Factor-Analysis, JMP, Excel, Data-Analysis

### Senior Reliability Engineer

JRAD Corporation. Oct 2017 - May 2018

```text
Supported high priority Air Defense Systems, reviewed test plans and reports, and conducted reliability data analysis. Evaluated Test Incident Reports and recommended corrective actions.
```

Skills: Reliability-Testing, Data-Analysis, Test-Planning, Test-Reporting, Corrective-Actions, Statistical-Analysis

### Senior Reliability Engineer

ManTech Corporation. Dec 2016 - Sep 2017

```text
Conducted warranty analysis for JTRS HMS radios and developed a warranty analysis model using Arena software. Performed extensive statistical analysis on test data.
```

Skills: Warranty-Analysis, Arena, R, Statistical-Analysis, Exponential-Smoothing, Poisson, Polynomial-Regression, Reliability-Growth-Tracking

### Senior Test Engineer

Camber Corporation. Mar 2016 - Nov 2016

```text
Supported the Command Post Computing Environment for DCGS-A, prepared TEMP, and conducted data analysis and test reporting. Developed reliability and availability test plans.
```

Skills: Test-Planning, Data-Analysis, Test-Reporting, Temp, Reliability, Availability, DCGS-A

### Senior Reliability & Test Engineer

Aberdeen Proving Ground. May 1984 - Oct 2016

```text
Led reliability testing and evaluations for CBRND programs, including RAM modeling, predictions, and reliability growth management. Conducted FMECA, FTA, and reliability data analysis.
```

Skills: Reliability-Testing, RAM, RBD, FRACAS, FMECA, FTA, Reliability-Predictions, Statistical-Analysis, Design-of-Experiments-(DOE)

## Education

### Texas A&M University

Master of Science, Reliability Engineering

```text
Master of Science in Reliability Engineering from Texas A&M University, completed in 1984.
```

### Arkansas Tech University

Bachelor of Science, Industrial Engineering

```text
Bachelor of Science in Industrial Engineering from Arkansas Tech University, completed in 1982.
```

## Tech stack

- Microsoft Excel

To contact Stephen, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

## People also viewed

- [Adria O'Neal](https://himalayas.app/@adriaoneal): Test Engineer III, Jabil, Inc.
- [Warren White](https://himalayas.app/@netspeedtechnology): Independent Software QA Tester, Independent
- [Derek Taylor](https://himalayas.app/@derektaylor): Staff Reliability Engineer, Wisk Aero LLC
- [Charles Okonski](https://himalayas.app/@charlesokonski): Systems Engineer, L3Harris Technologies
- [Lewis H](https://himalayas.app/@lewish): Senior Quality Engineer, Sumitomo (SHI) Cryogenics of America, Inc.
- [George Nguyen](https://himalayas.app/@georgenguyen): MV 75 Cheyenne II / V 280 Valor Program Structural Analyst, Bell Flight
- [Jason Guzek](https://himalayas.app/@jasonguzek): Engineering Director, Amphenol Interconnect Products Corp.
- [Michael Holtz](https://himalayas.app/@michaelholtz): Operations & Maintenance Lead, Northrop Grumman Corporation
- [Clay Watson](https://himalayas.app/@claywatson): Software Engineer Senior Staff, Lockheed Martin Aeronautics Company
- [Dave User](https://himalayas.app/@daveuser11): General Engineer, Defense Contract Management Agency
