Vladimir Frolov

AI/ML • Management: 6-10 years • Plano, USA • UTC-06:00 • Work permits: United States • Available now • from $100k per year

Mainframe Developer

7+ years exp

Management: 6-10 years

COBOL

C++

SQL

Java

Active 5 days ago

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Overview

Technical skills

Timeline

Roles

Overview

Information security and mainframe-focused quality engineering professional with extensive experience supporting COBOL/DB2 environments and related mainframe testing and maintenance activities. Also delivered network security leadership and security hardening work for enterprise environments, including Windows Server-based configurations. Strong background includes risk identification, preventative controls, and DR planning aligned with SDLC/STLC and Agile/Scrum practices.

Technical skills

COBOL

C++

SQL

Java

COBOL

JCL

TSO/ISPF

VSAM

Endevor

Xpediter

CICS

DevOps

Ubuntu

Windows Server

Debian

CentOS Stream

Incident Management

Databases

Db2

IMS

Management

Agile

Scrum

Timeline

Quality Engineering Lead (Mainframe) • Lead

Infosys Ltd. • Full-Time

Jan 2019 to Jan 2025 6 Years In office

Led quality engineering for mainframe applications, including work with COBOL and DB2 in CICS-related environments. Supported maintenance and QA/testing activities aligned with SDLC/STLC practices and Agile/Scrum methodologies. Contributed to risk identification and preventative controls to protect assets, and supported DR planning activities.

COBOL

Db2

Sr Network Security Specialist • Senior

IMB+ • Full-Time

Jan 2011 to Jan 2012 1 Year In office

Provided senior network security specialist support as part of the security team. Focus areas included maintaining secure network operations and supporting security-related tasks consistent with the specialist role.

Network Security Support • Middle

DBNC • Full-Time

Jan 2011 to Jan 2012 1 Year In office

As a team lead for a BYOD WiFi security initiative, coordinated business case, planning, and test planning. Conducted penetration testing and perimeter hardening, and supported the installation and troubleshooting of client computers and network components. Configured firewalls, antivirus protections, and group policy settings for Windows Server-based environments while maintaining process documentation.

Windows Server

SNA Network Administration / RACF Security Consultant • Middle

KRC Software • Full-Time

Jan 2010 to Jan 2010 0 Months In office

Performed SNA network administration tasks and provided security consulting related to IBM RACF. Supported security guidance and implementation activities to improve access control and overall environment security.

Security Consultant • Middle

Intours Inc • Full-Time

Jan 2007 to Jan 2009 2 Years In office

Worked as a security consultant supporting client security needs over multiple contract years. Delivered consulting services focused on security assessment and support based on client requirements.