Sunnykumar K.

Sunnykumar K.

Lead Software Developer @ Caterpillar Inc.

About

I work at the intersection of Identity & Access Management, Privileged Access, and Zero Trust, helping organizations reduce identity-driven risk across both human and machine access. In many enterprise environments, identity risk doesn’t come from missing controls — it comes from over-provisioned access, static roles, and disconnected IAM and PAM workflows. My focus is on identifying where these breakdowns occur and designing access models that scale without increasing operational friction. I’ve supported IAM initiatives across complex environments, contributing to the design and implementation of access governance, identity lifecycle controls, and PAM integrations — with an emphasis on risk-aware and behavior-informed access decisions. Areas I focus on include: - Identity Risk Scoring & Access Analytics - Privileged Access Management (PAM) Integration - Zero Trust & Continuous Access Evaluation - Access Governance, Certification, and Role Modeling - Securing Non-Human & Machine Identities I regularly share practical IAM insights drawn from real-world scenarios — especially where theory breaks in production environments. If you’re evolving an IAM or Zero Trust program, I’m always open to exchanging perspectives.

Country

United States

City

Dallas

Industry

Computer & Network Security

Skill

Core Java, Object-Oriented Programming (OOP), Object Oriented Design, Object-Relational Mapping (ORM), Object-oriented Software, C++, C (Programming Language), Cybersecurity research, Role-Based Access Control (RBAC), Attribute Based Access Control (ABAC), Role Modeling, Attribute Identification, Policy Enforcement, Policy Decision Point (PDP), Paperless Notepad System, Sustainability Reporting, Digital Pen, Handwriting Recognition, Cloud Storage, User Interface Design

Experience

Caterpillar Inc.

Lead Software Developer

Caterpillar Inc.

LinkedIn
2020-10 - Present · 6 yrs

• Worked with various IAM tools: Microsoft Azure Active directory,Sailpoint and okta • Configured authentication mechanisms: SSO, MFA, and SAML SSO. • Established identity provider and service provider configurations for seamless Single Sign-On functionality. • Demonstrated hands-on experience with PAM for managing critical accesses and accounts. • Integrated application passwords into CyberArk credential configurations for enhanced password security. • Designed and developed custom LCM events: Joiner, Mover, and Leaver. • Automated monitoring processes to detect aggregation and provisioning failures, generating corresponding reports. • Integrated ServiceNow via APIs to create tickets for critical task failures or long-running tasks. • Proficient in writing certification rules: exclusion rules, pre-delegation, and auto-closing rules. • Developed customized mitigation expiration workflows for remediation after expiration/sunset. • Onboarded and implemented REST-based web service connectors via customized APIs for enhanced functionality. • Created application and access scopes enabling specific functionalities for population/workgroups. • Customized certification UI and definitions for additional information inclusion in access reviews. • Hands-on experience in integrating IIQ with Aurora DB and automating provisioning processes. • Designed Access/Bundle pre-requisites to restrict users from managing access. • Implemented Active Directory Password policies for user/system/Bot accounts. • Designed workflows/business processes to trigger events based on identity attributes. • Hands-on experience in onboarding Salesforce connector app with JWT. • Implemented SAML SSO configuration between IdP and SP. • Developed RBAC automation for bundle creation and user provisioning. • Customized Segregation of Duties (SOD) process for conflict identification and resolution. • Demonstrated experience in agile methodology and SDLC frameworks.

Capital One

Sailpoint Developer | Sailpoint Prod Support | Sailpoint Engineer

Capital One

LinkedIn
2018-9 - 2020-9 · 2 yrs 1 mo

Plano, Texas

Hands on Experience on handling all types Service Now Incidents tickets which comes from Level 1, Level 2 or directly by the user; including escalated tickets. • Troubleshooting the issue, connecting with the users and fixing their access and resolving Incident tickets before given period (SLA). • Create workaround procedures when standard procedures have failed and ensure issues are resolved in timely manner. • Configured SailPoint for Roles and Entitlements by importing the data given by the different target application owners. • Took Ownership of technical troubleshoot and resolution for critical production events, providing technical analysis and recommended solution. • Facilitate solution to appropriate department and individuals, communicate status to stakeholders within and external to the organization. • Support after hours for critical incident by troubleshooting and working with other internal or external teams to drive issues to resolution and fixing the end user. • Maintaining tracker of all issues identified on daily basis from Incident tickets and creating JIRA stories for identifying the root cause and putting permanent fix by developing code or fixing bug in rules, workflows etc. pushed the fix into production regular basis. • Participate in all SailPoint deployment activities - connector configuration, custom rule development, workflow configuration and development, third party system integration. • Hands on Experience on organizing JIRA board, maintaining stories based on the quarters, Epic, planned, unplanned works for specific labels and columns such as Analysis, Development, Testing, Ready for release, Done. • Pulling reports from stories for each quarter’s and involve in grooming stories and planning accordingly to meet the commitments. • Handling the various types of Certification Generation i.e. Manager, Continuous Cert, Advance certificate. Hands on writing database SQL queries for generating reports for events monitoring and source control.

California Baptist University

Fingerprint Recognition Algorithm

California Baptist University

LinkedIn
2016-4 - 2018-5 · 2 yrs 2 mos

Fingerprint Recognition involves the identification of whether two sets of fingerprints originate from the same individual or from different individuals. Various algorithms and techniques are employed for fingerprint recognition, making it a pivotal component in applications demanding heightened security measures. To achieve this, several methods are utilized in fingerprint determination, with one of the most prevalent being the comparison of minutiae points between two fingerprints. In my proposal, I introduce a method for fingerprint matching centered on minutiae comparison. Minutiae, which denote specific points within a fingerprint, constitute crucial details pivotal to the process of fingerprint recognition.

Freelance | Self-Employed

Research in Paperless Notepad System

Freelance | Self-Employed

LinkedIn
2015-3 - 2016-4 · 1 yr 2 mos

This thesis presents the design and implementation of a paperless notepad system aimed at reducing paper usage while providing a convenient and efficient note-taking solution. Leveraging technologies such as digital pen input, handwriting recognition, and cloud storage, the system offers users a seamless transition from traditional paper notebooks to digital platforms. The thesis explores the design considerations, technical implementation, user interface development, and evaluation of the paperless notepad system, emphasizing its potential to contribute to environmental sustainability in everyday

Education

California Baptist University

California Baptist University

LinkedIn

Computer Software Engineering

2016-9 - 2018-5 · 1 yr 9 mos

MS program in Software Engineering with a focus on Cybersecurity emphasizes a multidisciplinary approach, drawing from computer science, engineering, mathematics, and information technology disciplines. Graduated of this program emerge with the expertise to develop secure software solutions, implement robust cybersecurity measures, and contribute to the protection of digital assets in an increasingly interconnected world

Gujarat Technological University (GTU)

Gujarat Technological University (GTU)

LinkedIn

Sunnykumar K.'s Contact Information

Email

******@***.com

Phone

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