Over 20 years of full software life cycle and systems engineering including: flight training devices, games, aircraft simulators for flight training and maintenance training, military simulation, behavior modeling, C4I integration, artificial intelligence, integration of live, virtual, and constructive training systems, enterprise after action review (EAAR), virtual machines environment, GUI design, system of systems integration, hardware/software integration, demonstrated and sold off systems to customers, customer expectation management, leading small teams, interviewed potential hires, mentoring and proposal writing. Wrote software development plan, performed trade studies, derived and allocated system requirements from proposal. Wrote system and software requirements specifications, design documents, interface documents, database design documents in preparation for preliminary and critical design reviews. Agile, led dailies. CryENGINE 3. Full stack. Programming Languages: C++/C# (eight yrs), Java (twelve yrs), Ada (nine yrs), C, Assembly, Fortran Operation Systems: Linux, Windows, Solaris/SunOS, UNIX, VMS, DOS, Ultrix, CX/UX 6.2, AIX Tools/Technologies: Visual Studio, VMware, VirtualBox, gcc, Git, Subversion, JIRA, Confluence, Jama, Hansoft, gdb, Eclipse, Together, DOORS, Perforce, ant, JEdit, JUnit, JSwat, Agile, Scrum, CryENGINE3, Rational ClearCase, Rational ClearQuest, TeamConnection, Purify and Pure Coverage, Qt, Teamwork-Ada, SQL, Word, Visio, Excel, Powerpoint, Access, FLAMES, semantic ontologies, backward chaining goal-oriented behavior system, virtual machines, Distributed Interactive Simulation (DIS), High-Level Architecture (HLA), High-Level Design (HLD), Object-Oriented Analysis/Design (OOA/OOD), UML, Unity, VxWorks Web-Based Technologies: HTML, Apache Tomcat, XML, MVC, Java Servlets, REST Hardware Systems: PCs, PLC, ECC PIE, x 86, Xbox One, PS4, Sun Blade, Sun Ultra, DECstation, VAX, MicroVAX, Apollo, Harris Night Hawk 4800, ESIG