Robert John Zawislak Email & Phone Number

Annapolis, Md, Us

Annapolis, Md, Us

Annapolis Junction, Maryland, Us

AWS : Data Migration Service (DMS), RDS, Lambda, SNS, SQS, Step Functions, S3, EC2, etc. Data / ingestion / automation / modeling / optimization. Utilizing AWS and database tools to optimize, refine & improve legacy customer dbs & systems applications to a (more) modern approach.

Okemos, Mi, Us

OpenStack technologies, build private clouds (Rocky, Yoga, Zed, Antelope, Openstack-Ansible, Kolla-Ansible), and,Lead Developer for a small team responsible for implementing small/medium/large-sized software solutions for customers, based upon organizational needs, process improvements/optimizations, requirements gathering, etc.. Responsible for : interviewing/selecting team members; customer interactions for requirements gathering & demos; development design, implementation, testing; task prioritization; work w/Lead Architect to implement/design suitable solutions for all projects. Utilizing AWS, cloud architectures, microservices, Kubernetes, containerization, Ansible playbooks, Continuous Integration/Continuous Deployment {CI/CD} pipelines, automated testing, AGILE development, GUI web application development.

Columbia, Maryland, Us

CyberSecurity; Defensive Network Vulnerability Detection and Mitigation Solutions; Part of a team responsible for the detection, identification and analysis of vulnerabilities on operating systems and applications that run on network infrastructures, enterprise services and control systems. Responsible for the development of scalable mitigations and countermeasures. Golang / Go language development of network vulnerability detection applications; Continuous Integration/Continuous development CI/CD principles using AGILE approach, GitHub's automated end-to-end deployment / testing using Runners, Docker containers; User Interface UIX web application development;

Fort Meade, Maryland, Us

Reverse engineering; RedHat OpenShift Platform as a Service [PaaS]; cloud / virtual computing; Linux/CentOS; bash scripting; DevOps; GOTS/COSS; AWS/GCE; Docker/Kubernetes; Ansible/Puppet; Git/BitBucket; Cloud 9 IDE; Heroku; Python; systems integration; systems engineering; continuous integration / continuous deployment...

Senior Software Specialist- Clearance : TS w/FS Poly- Team member; Java 5,6,7 development of applications using PKI, encryption, decryption, user authorization, authentication, certificates to ensure secure data transmission, storage & retrieval; - Team member; Designed, documented, implemented & tested components for an enterprise-wide management asset tracking, forecasting, predicting & reporting program; Assisted in evaluating existing COTS/GOTS software to satisfy customer needs; Assisted in the development of project-related documentation and software development process standards; ORACLE Database design, stored procedures & triggers;- Team member; Implemented & validated various components for an enterprise-wide web-based collaboration tool, emphasizing security, including functional components for documentation management, wikis, blogs, instant messaging using Oracle's WebLogic WebCenter; Database triggers;- Responsibilities also included integrating existing software into new or modified systems or software developmentHome base in-house R&D Development Lab project[s][Operating Systems: CentOS, Red Hat Linux, Windows; Languages: Java,VBA; Databases: MySQL, Oracle WebLogic; Development Environment: Eclipse, NetBeans, JDeveloper, IntelliJIDEA; Web & Miscellaneous: VMWare, Vsphere, Oracle WebCenter WebLogic, SubVersion, CVS, JBoss, GlassFish]

- Technical lead; Designed, documented, implemented and tested a new-generation desktop C++ GUI application allowing users to create, modify and deploy language pairs composed of UNICODE text and audio onto handheld devices [Visual Studio IDE, C++];- Designed, implemented and tested a client-side Java application interfacing to a server-side SQL relational database to create, retrieve and modify international language text and audio WAV files; Installed SQL Server, designed and created the SQL relational DB [Eclipse IDE, Java, SQL db, Windows Server 20xx];Designed, documented, implemented, and tested a desktop C++ real-time multi-purpose, multi-language relational database application to store internal audio & text to be used for, and by, automatic speech recognition [ASR], machine translation [MT] engines and Language Modeling [LM] voice recognition & voice translation applications; maintenance of legacy products [Visual Studio IDE, C++, Windows CE, Embedded C++];Involved in various senior design and development capacities on multiple software programs for the small company’s hand-held machine-based one-way voice-to-voice phrase translation system; Assisted in managing, updating, maintaining & enhancing the company’s website, both on the front-end and back-end; Updated user content on the front-end via DreamWeaver as well as troubleshot user problems with functionality on the back-end [configuration issues, ASP code, relational DB issues];Built custom Operating Systems for our Windows CE hand-held device using the Windows OS Platform Builder application, e.g. handle foreign language support;Maintained the hand-held device’s HTML-based Help sub-system, as well as the company website, using DreamWeaver;Maintained an on-line training course developed in Captivate;Interacted periodically with 3rd party contractors and customers to help troubleshoot problems; Taught myself Platform Builder, JAVA, ANDROID programming & SQL Server Relational Database principles.

- Project lead primarily responsible for a team responsible for interfacing with other departments investigating customer problems, prioritizing, implementing solutions and working with program management for scheduling into the various product releases.- Designed, documented, developed and tested Visual Basic, C++ & Modula-2 code for a real-time 24-7 client-server based Clinical Information System application which provides hospital personnel with a computerized solution to charting & monitoring patient care needs, i.e., an electronic patient record. Client workstations communicate to server-based processes handling requests for data from a SQL DB. [Windows 2000, NT & OS/2 platforms, Visual Studio, SQL]Senior member of a development team responsible for full lifecycle development in 2 product lines.- Taught myself web-related Dreamweaver & HTML to implement an IntraNet website dedicated to providing on-site and off-site personnel with technical information on all products.- Designed, documented, developed & tested a variety of in-house applications to proactively keep track of active customer installations [e.g., automatically dial-in to installations to retrieve logs to look for possible issues], and current customer issues.Network-related programming: User Datagram Protocol [UDP] message communication application to allow servers-clients to request<->receiveproprietary formatted messages in real-time; [Operating systems: Windows NT, OS/2; Languages: C, C++, SQL; MFC Libraries; Visual Basic; Relational Databases: SQL; Web & Miscellaneous: Visual Studio IDEs; DreamWeaver;; MS FrontPage Express; Source Control: ClearCase; Graphical User Interfaces [GUIs]; Client-Server applications; Web Page development; Data Integrity; Product Reliability; Quality; Real-time simulations; Small Project Management; ISO 900x standards; Customer Interaction & Satisfaction; Documentation Standards; Software Development LifeCycle & AGILE development; 6 Sigma - GreenBelt certified]

- Designed, documented, developed & tested applications for an INTELSAT software driven satellite traffic planning system. OS\2 development environment. [Washington D.C] - Developed for an X.25 networking application. Ran on a Stratus fault tolerant system [San Francisco]- Designed, documented, developed & tested various applications for an international funds transfer system for IBM Japan, e.g. test wording. System had multiple levels of security, handled encoding/decoding messages transmitted between many banking interfaces, e.g., SWIFT, CHIPS, FED. Development was done on an IBM System/88 Stratus fault tolerant system. [New York City] - Designed, documented, developed & tested the communications network layer protocol for a gas station/convenience store credit card-driven application. Written in Assembly language. [Massachusetts]- Network-related Programming: Interrupt handlers, Open Systems Interconnect [OSI] 7-layer standard programming; real-time; hardware register configuration; data packet parsing; X.25 packet-switching; SWIFT/CHIPS international secure network communication applications;[Operating systems: OS/2; Stratus; Languages: C, C++, PL/I, VOS command scripts; 32-, 16- & 8-bit Assembly Languages; Web & Miscellaneous: Source Control; Graphical User Interfaces [GUIs]; Client-Server applications; Data Integrity; Product Reliability; Quality; Real-time simulations; Small Project Management; Communication Protocols; Customer Interaction & Satisfaction; Documentation Standards; Software Development LifeCycle & AGILE development;]

Designed, documented, developed & tested software packages used in desktop publishing and graphics environments. Product(s) included software & guidelines that allowed users to layout text, tables & graphics for manuals, books, magazines, etc. Development was done in teams using Sun workstations.[Operating systems: Sun, SunOS, UNIX; Languages: C, C++, scripting; Relational Databases: Oracle; Web & Miscellaneous: Sun workstations; Source Control; CVS; Graphical User Interfaces [GUIs]; Client-Server applications; Data Integrity; Product Reliability; Quality; Real-time simulations; Documentation Standards; Software Development LifeCycle]

Team leader & member that developed video game software cartridges for ColecoVision ™ product line;Designed, documented, developed & tested desktop publishing functions for the home computer product;Researched and prototyped 3D & 32-bit graphics development for the gaming side of the home computer product; [Operating systems/IDE: HP64000 workstations; Languages: 32-, 16- & 8-bit Assembly Languages – Z80; Web & Miscellaneous: Source Code Control; Graphical User Interfaces [GUIs]; Data Integrity; Product Reliability; Quality; Real-time simulations; Video game software development; Small Project Management; Communication Protocols; Customer Interaction & Satisfaction; Documentation Standards; Software Development LifeCycle]

Designed, documented, developed & tested real-time Ground-Launch Cruise Missile [GLCM] application software simulation packages that testing missile flight accuracy.Developed application software in FORTRAN. Followed government guidelines for software development.[Languages: FORTRAN, Assembly Languages; Web & Miscellaneous: Government secure facility; Graphical User Interfaces [GUIs] – Touch Panels; Data Integrity; Product Reliability; Quality; Real-time simulations; Documentation Standards; cubicle & SCIF environment]

B.S., Computer Science

Computer And Information Sciences, Concentration In Operating Systems, Computer And Information Sciences, General