William S.

William S. Email and Phone Number

Hardware and Software Development Engineer at Clarity Innovations @ MANTECH
Abingdon, MD, US
William S.'s Location
Abingdon, Maryland, United States, United States
About William S.

Electrical Engineer experienced in real-time embedded systems, software development and applications with active TS security clearance with SCI & Polygraph. Experienced in aerospace, GPS, real-time operating systems (RTOS), and integration. Known for customer satisfaction, improving products, mentoring small teams, reducing program risk and isolating single point of failure.• Software Engineering • Process Improvement • Improved Legacy Systems• Requirements Verification • Integration & Qualification • Software/Hardware Interface• RTOS, CGI, GUI, Sockets • SDLC & Applications • Configuration ManagementAny views / opinions are my own.Specialties: QUALIFICATIONS - Software development for real-time and embedded systems. - Multithreaded applications on fully multitasking operating systems. - VxWorks, Linux, Unix, MFC Experience. - Multi-platform development. CM, VDD, ICD.TECHNICAL SKILLS Operating Systems: Windows, Linux (RH, Ubuntu/CentOS), Unix, Sun Solaris, VxWorks, HP-UX, VMS. Programming Languages: Ada, C, C++, Assembly, HTML, Javascript, TCL.Technologies: IP, x86, PPC, Emulators, MIL-STD-1553, Eclipse Workbench, MKS, VSS, Parallel & Serial links, digital discretes & analog I/O, ITCN CTAC+, Visual Studio. C# Software Test. SiView. Wire Shark. AWS, VMware. TCP/IP, UDP sockets. Atlassian suite, Jira, Confluence, etc.Software Engineering Institute (SEI) Capability Maturity Model (CMM) Level 3 software development.USC Viterbi Software Safety Course June 2009.CompTIA Security+ CE certified Dec. 2014, extended to Dec 2026.Views expressed are my own.

William S.'s Current Company Details
MANTECH

Mantech

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Hardware and Software Development Engineer at Clarity Innovations
Abingdon, MD, US
William S. Work Experience Details
  • Mantech
    Mantech
    Abingdon, Md, Us
  • Clarity
    Hardware Software Development Engineer
    Clarity Apr 2024 - Present
    Columbia, Md, Us
  • Lockheed Martin
    Cyber Software Engineer, Sr. Staff
    Lockheed Martin Sep 2020 - Mar 2024
    Bethesda, Md, Us
    Test Engineer - Capabilities per specifications. Cyber Engineer- Unix / Windows Systems - Architecture
  • Caci International Inc
    Cyber Engineer
    Caci International Inc Sep 2019 - Mar 2020
    Reston, Virginia, Us
  • Parsons Corporation
    Principal Software Development Engineer
    Parsons Corporation Apr 2018 - Sep 2019
    Chantilly, Virginia, Us
  • Northrop Grumman Mission Systems, Inc.
    Cyber Software Engineer
    Northrop Grumman Mission Systems, Inc. Apr 2017 - Apr 2018
    Falls Church, Va, Us
  • General Dynamics Mission Systems
    Senior Embedded Software Engineer
    General Dynamics Mission Systems Aug 2016 - Apr 2017
    Reston, Virginia, Us
  • Booz Allen Hamilton
    Associate
    Booz Allen Hamilton May 2015 - Aug 2016
    Mclean, Va, Us
    Engineer, SETA, on EPM III Contract. Intelligence Community (IC) experience. IC Enterprise messaging. Syndeo Intelligence Gateway.
  • Engineering Service Profesonals Inc
    Software Engineering Consultant
    Engineering Service Profesonals Inc Feb 2015 - May 2015
    Supported C4ISR Software Engineering Center (SEC) in LRAS3 sustainment effort.
  • Ibm Global Business Services, Ais
    Security Consultant - Us Federal
    Ibm Global Business Services, Ais Aug 2013 - Feb 2015
    Armonk, New York, Ny, Us
    CompTIA Security+ CE
  • Donatech Corporation (Thru Dcr Workforce)
    Lockheed Martin Ms&T Consulting Software Engineer
    Donatech Corporation (Thru Dcr Workforce) Jan 2013 - Jun 2013
    Led Software Verification effort involving MH60R Joint Mission Planning Software (JMPS) in Windows C# and SQL server. • Performed software requirements verification on mission planning software. Tasks included test variation development, test procedure development, test inspections, and test execution. Requirements traceability was performed using DOORS. • Project grew significantly from 400+ test variations during test variation development to over 900 while achieving all schedule milestones.• Inspected an additional 1000+ test variations against requirements on another project.
  • Exelis (Formerly Itt)
    Senior Member Technical Staff
    Exelis (Formerly Itt) Sep 2006 - 2012
    Us
    ITT Geospatial Systems (GS)Senior Software EngineerImproved GPS IIR/RM Software Lab operations and lab system reliability. Tested GPS software changes.• Isolated single point of failure by replicating legacy GPS HP emulator and software. Directed $400K project to replace unsupported legacy HP emulator. Alleviated potential Air Force and GPS IIR/RM Navigation program support liability. • Technical lead, directly responsible for replacement of 21+ year old custom HP 64000 emulator hardware with ITCN CTAC+. Worked proposal and bid effort with purchasing and vendor. ITAR.• Using flight hardware(WGMIC), retired obsoleted lab hardware & Ada code by adding RS232 serial command link and file command logic to existing MDU-WGMIC Navigation serial data link & TCL Script. • Modified scripts, built, documented, tested & submitted GPS MDU Flight Software to GPS Directorate (Space Segment). Tested modernized GPS signals including L2, L2C, and L5.• Documented satellite vehicle (SV) flight paths in Air Force SV anomaly reports using AGI System Tool Kit (STK). Provided support and anomaly research for the USAF.• Improved Operational Flight Software build and delivery process across multiple OS and media resulting in an improved quality product. • Provided GPS Onsite Support with Lockheed at Cape Canaveral Air Station resulting in GPS-IIRM satellite revalidation.Configuration Management Admin, Software Design Group (ITT IEWS - Integrated Electronic Warfare Systems)Performed classified and unclassified software builds and document submissions to IEWS internal and external customers, including DCMA interface. Conducted CCB meetings. Managed 150 classified PCs.• Built VxWorks Power PC images on Wind River Eclipse Workbench. Compared images - Beyond Compare.• Developed Software Resources Data Report, edited SCM plan, CDRLs. MKS, VSS, Matrix administration.• As Security Custodian, processed equipment and software Add/Move/Changes as per NISPOM. Security audits.
  • Esp/Engineering Service Professionals
    Software Consultant
    Esp/Engineering Service Professionals Aug 2006 - Sep 2006
    Software Consultant working for proServices Corporation. Short term position reviewing GPS software for defects in C++.
  • Dynalantic Corporation
    Software Engineer, Sr.
    Dynalantic Corporation Mar 2003 - Jul 2006
    Team member on helicopter flight trainer motion simulator porting effort from Motorola to Power PC (PPC), including the addition of light tight cockpit visual system.• Programmed/debugged in C, AdaCore GNAT Ada95, VxWorks, C. UDP/IP & TCP/IP sockets.• Resolved tasking and network messaging issues; improved task timing and avoided dropped messages.• Modified operator console GUI screen in Visual Studio; added visual effects control screens. • Interfaced sockets to control Evans and Sutherland visual system addition. Performed Visual system alignment, populated host codes from windows serial touchscreen. Modified ASTi sound system I/O.• Integrated Software elements include C, pcap, Linux, Xwindows, C GUI/RS-232, CPU messaging.• Remotely supported Colombian visual and motion system installation team to reload GIS database, revised image alignment viewpoint initialization data on Linux and Windows servers, and other related administrative functions.Dual Cockpit Huey helicopter flight simulator:Ada83 on MVME147 to Ada95/VxWorks/C on MVME5100. VMIC analog and digital I/O. Hardware: Dual cockpit motion systems, VME, Evans & Sutherland (E&S) Visual Systems, Advanced Simulation Technology(ASTi) sound system. Unix X-terminals. Linux servers hosting flight motion model. Windows PC touchscreens.Colombian UH-1H Helicopter Trainerhttp://www.asimdisp.com/project.htmlhttp://www.asimdisp.com/images/01.jpg <-- in-Cockpit view
  • Systems Pros
    Software Consultant At General Dynamics
    Systems Pros 2002 - 2002
    Developed real time control software for classified Navy project in C and Ada95. IEEE 12207 SDLC.• Coded & Unit Tested on Solaris with GNAT development environment. SEI CMM Level 3 compliant.
  • Exacta Corporation
    Vxworks Consultant (For Tomotherapy)
    Exacta Corporation Nov 2001 - Dec 2001
    Milwaukee, Wisconsin, Us
    Short term consulting contract to bring up the initial TomoTherapy HI-ART computer.
  • Wind River Systems
    Senior Field Software Engineer, Post-Sales
    Wind River Systems 2000 - 2001
    Alameda, Ca, Us
    Wind River Systems technical representative for NY metro region as part of a post-sales team, supporting North East sales team.• Provided onsite and customer support including trouble shooting, technical/coding (C/C++) issues.• Collaborated with Wind River WindLink Partners; held training sessions. Debugged using emulator.• Used Tornado/pRISM+ IDE; VxWorks/pSOS embedded operating systems; FlexLM, RTI Tools.
  • Lockheed Martin Fairchild Systems
    Software Staff Engineer/Principal Analyst
    Lockheed Martin Fairchild Systems 1997 - 1999
    Bethesda, Md, Us
    Engineer tasked on Power PC based Avionics Mission Computer integration effort. (DASS I/O)• Programmed VME external I/O card proof of concept code in gnu C, flight code in Rational Apex Ada.• Designed, coded, and integration tested device driver package; designed and coded acceptance test software.• Documented design. Teamwork Object Oriented Design (OOD). DOORS.• Designed, installed, supported embedded software for Wind River’s Tornado / VxWorks on Sun Solaris.• Solved VME hardware integration issues. Documented VME CPU boot-rom / ELF images installation.
  • Allied Signal Aerospace
    Senior Software Engineer
    Allied Signal Aerospace 1996 - 1997
    Software engineer on avionic Multifunction Display (MFD) conversion. Applied knowledge gained from VxWorks installation at ATK to start up the embedded CPU portion of X-33 SSTO Lab containing 7 VME cages with 4 CPUs per VME rack.• Designed, implemented, and tested Ada and assembler software for Multifunction Display (MFD) Interface Processor. SEI CMM level 4 compliant.• Designed and implemented embedded software development environment (SDE) for Wind River’s Tornado IDE. Enabled PC users to remotely access DY4 VxWorks PowerPC VME cards in X-33 Lab via the IT Network. Trained users. Managed and implemented BSP updates.• Performed Configuration Management (CM) functions for MFD software releases.
  • Alliant Techsystems (Atk)
    Senior Systems Engineer
    Alliant Techsystems (Atk) 1994 - 1996
    Dulles, Virginia, Us
    Systems engineer for Sonar Open Systems Architecture reengineering effort(SQQ-89, 53C). ATK was a team member at Westinghouse Electric.• Designed redundant fiber optic infrastructure that connected secure labs containing HP-UX workstations, dual-homed FDDI systems with no impact on shop operations. Managed bids.• Managed RFQ, fiber optic contractor selection, and contractor oversight. Managed HP system purchases resulting in supplier cost refunds of $60,000.
  • Safe Flight Instrument Corporation
    Consultant
    Safe Flight Instrument Corporation 1993 - 1993
    • Modified Wind Shear avionics software under FAA DO-178. PL/M, assembler, in-circuit emulation. Documented and validated software changes.
  • Exelis (Now Part Of Harris Corporation)
    Software Engineer (Edo Corp)
    Exelis (Now Part Of Harris Corporation) 1986 - 1992
    Us
    Lead engineer for Built-In-Test (BIT) software for towed USN AN/SQR-18A(V)2 and Israeli Model 1110 submarine Sonar Systems.• Designed, coded, integrated, and tested software modules PL/M, C, x86, Intel in-circuit emulator.• Conducted system integration and test, acceptance testing, with the Customer (DCMA, IDF) on deliverable hardware. • Responsible for Interface Design Documents; fault codes creation, display, and verification with ambiguity groups. Engineered faulted sockets to generate fault code. • Revised low level service routines and scheduling improvements, added hardware reset detection software to existing code.• Supervised two consultants. Worked issues with all disciplines.

William S. Skills

Embedded Systems Embedded Software Testing Integration Software Engineering Software Design Software Development Vxworks Linux Unix C Tcp/ip Operating Systems Object Oriented Design Systems Engineering Configuration Management Simulations System Architecture Sdlc Eclipse Visual Studio Security Clearance Solaris Requirements Management Debugging Rtos Do 178b Telelogic Doors C# Clearcase Software Configuration Management Mks Udp System Design Vss Iso Vmware Team Building Hp Ux Itar Cross Platform Development Ada Language Gps Vdd Doors Verification Workbench Assembly Ppc Motion Simulator

William S. Education Details

  • Manhattan University
    Manhattan University
    Computer Science Engineering
  • Manhattan University
    Manhattan University
    Electrical Engineering
  • Queensborough Community College Of The City University Of New York (Cuny)
    Queensborough Community College Of The City University Of New York (Cuny)

Frequently Asked Questions about William S.

What company does William S. work for?

William S. works for Mantech

What is William S.'s role at the current company?

William S.'s current role is Hardware and Software Development Engineer at Clarity Innovations.

What is William S.'s email address?

William S.'s email address is ma****@****ail.com

What is William S.'s direct phone number?

William S.'s direct phone number is +191458*****

What schools did William S. attend?

William S. attended Manhattan University, Manhattan University, Queensborough Community College Of The City University Of New York (Cuny).

What are some of William S.'s interests?

William S. has interest in Science And Technology.

What skills is William S. known for?

William S. has skills like Embedded Systems, Embedded Software, Testing, Integration, Software Engineering, Software Design, Software Development, Vxworks, Linux, Unix, C, Tcp/ip.

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