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Engineer Manager

Location:
Houston, TX, 77062
Posted:
July 08, 2011

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Resume:

David W. Simmons

***** ***** ***** **. ******* Tx 77062

*****@*********.**** -- 713-***-****

General experience

Team oriented software engineer experienced in all phases of software

lifecycle including requirements analysis, design, code, test, and

maintenance. Familiar with waterfall, spiral, and agile/scrum

methodologies. Familiar with Software Configuration Management (SCM/SQA)

processes and version control systems.

Experienced as software developer, tester, and maintainer; working on

numerous projects using my Physics/Math/Engineering background to derive

software solutions to engineering problems.

20+ years maintaining and developing software for the Space Shuttle Mission

Control Center. The software is used to predict and plan Shuttle

trajectories (flight paths) during launch, orbit, and landing using various

numerical analysis, and integration methodologies.

Skills/Tools

Methodologies:

Object Oriented Analysis, Design, and Programming (OOA/OOD/OOP)

Languages:

C/C++, C Sharp (C#), Fortran, Assembler, Tcl/Tk, ASP.NET, javascript,

jQuery, HTML, Java, Perl, ADA.

Tools:

Visual Studio, Netbeans, Subversion, XEmacs, SCCS, Rhapsody.

Operating systems:

Solaris, Linux (RHEL), Windows, IBM mainframe.

Misc:

XEmacs Lisp macro development, Unix command line tools (sed, awk,

grep, jQuery plugin, regular expressions, shell programming (csh,

bash, ksh).

Experience

United Space Alliance - Houston, Tx 1990 - Present

Web based project to track space station consumables. Using ASP.net, C#,

SQL, javascript/jQuery.

Lead on a two engineer team to develop and maintain web based application

to track AR and SR traffic for department. Written in Java JSP, and using

MySQL database.

Worked as department interface to set up a Linux development environment,

based on NASA requirements.

Served as technical liaison between developers and Unix administrators and

as Unix knowledge resource for department.

Single engineer project to develop and test GUI to display shuttle landing

data. Written in Tcl/Tk scripting language.

Point of contact concerning development tool support. Wrote tools to

facilitate developers duties, using various Unix/Linux tools such as sed,

awk, Emacs lisp, shell scripting. Defined and maintained common login

environment for department. Maintained departmental wiki.

Developed and tested code on a project to rehost and port code from IBM

Mainframe Fortran and assembler to C in a POSIX/Linux environment.

Transitioned to maintenance phase after project delivery.

Developed and tested code to rehost numerous NASA systems into one object-

oriented reusable codeset written in C++.

Enhanced, tested and maintained application that predicts abort modes for

Space shuttle. Software written in Fortran and IBM 360 assembler.

Technology Development Corporation - Arlington, Tx 1984 - 1990

Worked on language validation suite for USAF, validating the ATLAS test

language

Worked on Automated Test Equipment simulator using generic software models

to emulate test equipment.

Developed numerous machine specific post processors for LASAR digital

circuit test software.

General Dynamics - Fort Worth, Tx 1977 - 1984

Implemented automated test program for USAF F-16 Inertial Navigation

System. Written in ATLAS test language.

Education

Lousiana Tech University MS Electrical/Biomedical Engineering

University of North Texas MS Physics

Northeast Louisiana University BS Physics

References

Catherine M. BuPane

Technical Lead, United Space Alliance

832-***-****

Vimal K. Duggal

Manager, United Space Alliance

281-***-****

Heather L. Rainey

Manager, United Space Alliance

281-***-****

Carol Burley

Manager, United Space Alliance

281-***-****

Peter Armstrong

Co-Worker, United Space Alliance

281-***-****

Guy Thompson

Co-Worker, United Space Alliance

281-***-****



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