Summary
Information Security and programming Expert with the extensive development experience (HLAssembler, C/C++, COBOL, PL/1 and many others) on IBM Mainframe platform, including (but not limited to) CICS, IMS, DB2
In-depth knowledge of IBM Mainframe (XA/ESA/390 and zOS) platforms development and security solutions. Maintenance and QA/Testing (Xpediter, IPCS and dump analysis, VM guest testbed, 2-stages Endevor, ACF2 and RACF, PGCRYPT and 4758/PCxCC/ICSF chip). Extensive experience on code adoption (390 -> zOS; 32 bits to 64 architecture)
Proven success in identifying potential areas of risk and implementing preventative measures to assets loss. BCPlanning (DR) while in compliance with SDLC/STLC, Agile/Scrum methodologies/policies/practices. Excellent problem determination and resolution skills.
Continuous analytical field research to make sure that the best technical knowledge is deployed to protect organization's businesses and assets.
Key Domains and Technical Knowledge
Domains : IBM Mainframe, PC Intel, UNIX, Cryptography
Technical :
oMainframe platform: MVS/XA/ESA/390/zOS; VM Guest and USS; MQ Series, JCL, JES3, TSO/ISPF/PDF, IMS, CICS, IDCAM, FileAid, IPCS, Endevor, Xpediter, Spufi; VSAM, HLASM, PL/1. REXX, CLIST, C/C++, COBOL, SQL, Java (under USS), UI to DB2, Exposure to Omegamon, ZEKE and CA7/CA11.
oPersonal Computers: OS/2 (ver 3 and 4), Windows XP/7/8/8.1/10; Linux (RHEL, CentOS and Ubuntu) MS Office 2007-2019 + Visio + MS Project, Lotus Notes 4.51 - 53; C/C++, Cobol VS; WinRunner, SQA Suite.
oCryptography and Security hardware/software – multiple platforms: RACF, ACF2, ICSF/PCxCC, TKE, IBM 4753, IBM 4758, HSMs; PCF, PGP, Entrust and other PKIs.
Academic Qualification
•Information Systems/Network Engineer (CompTIA A+, Network+) CDI College, Toronto
•PhD in Computer Science Kiev State University, Kiev, Ukraine
Defeated work Theses: “Finite Automates over direct product of free semi-groups”
•MS in Applied Mathematic Kiev State University, Kiev, Ukraine
•Bachelor in Computers and Electronic Devices Kiev Technical College of Radio and Electronics.
Certifications / Professional Awards:
•PM Lead Quality 2025, Infosys
•Mainframe Modernization 2025, Infosys
•SCRUM Master 2025, Infosys
•Global Agile certified 2021, Infosys
•Dell/BRT/FLS Certified PC Service Engineer (Desktops) 2013
•Lenovo Certified Field Service Engineer (Desktops and Laptops) 2013
Foreign Languages known:
Ukrainian, Russian, Polish, German
Total Work Experience:
Infosys Ltd. Quality Engineering Lead-US (Mainframe - HLASM,Cobol/CICS/DB2) 2019 -- 2025
Freelancer: variety of contracts (Linux/Win7/Win8/8.1/10) 2012 – 2018
DBNC Network Security Support 2011 – 2012
IMB+ Sr Network Security Specialist 2011 - 2012
KRC Software (Kiev, Ukraine) SNA Network administration/RACF Security consultant 2010
Intours Inc Security consultant 2007 -- 2009
Bank of Montreal 2005 – 2006
The Royal Bank of Canada 1995 – 2005
Projects
Project Title: Merlin Teller/National Teller L3 support and retirement
Client: One of the leading Banks in USA
Duration: From December, 2020 to September 2025
Description: MT application is a crucial for the Bank’s day-to-day banking until retired
Project Title: DFW
Client: One of the leading Investment companies in USA
Duration: From Sepember, 2019 to November 2020
Description: DFW project was to develop and maintain processes on the quality of quarterly investments portfolios
Project Title: Operation system/Application Migration and maintenance
Client: Multiple companies in Canada
Duration: From Sepember, 2012 to November 2018
Description: WinXP to Win7 to Win8/8.1 to Win 10 migration
AD, firewalls, penetration controls and perimeter hardening, antivirus protection tools, security policies (Server 2003 & Server 2008R2, exposure to Windows 2012 and 2016)
Information Security incidents investigation as required (part of CSIRT)
System, services installation, administration, troubleshoot and support. Process documentation, including diagrams as required
Project Title: Network Security and maintenance
Client: DBNC in Canada
Duration: From Sepember, 2011 to November 2012
Description:
Managed a project (Team Lead for group of three) of an office WiFi distributed secure network for BYOD project (CEntOS & LDAP based): business case, project planning, test planning. Pen tests and perimeter hardening.
Performed the tasks of installing, diagnosing and repairing computers/network components
Configured firewalls, penetration controls, antivirus protection tools and group policies (WinServer 2003), procedures. System (Windows Server 2003, 2008, in WinXP/Win7 environment) enterprise-wide support maintenance and client support
Provided system, service, and process documentation, including diagrams as required
Installed, administered, supported, tuned, and troubleshoot systems, networks and backup environments
Project Title: SNA Network administration/RACF Security consultant
Client: KRC, Kiev, Ukraine
Duration: From Jan, 2010 to March 2010
Description: ACF2 to RACF conversion
Personal Information
•Gender : M
•Marital Status : Married
•Visa Details ( If any) : TN1
Vladimir Frolov – Quality Engineering Lead
Contact No : 469-***-**** Address : 1257 Lakeshore Rd East, apt 408, Mississauga ON L5E 1G3
email (preferred): ****.******@****.**
City: Plano
State: TX
Zip code: 75024
Country: USA
Email id : Role Designation and Job Level :