Raj Rajana
Raj Rajana

Network Security Engineer

Actively looking · Member since 18 Jan 2024
Message
Location
United States
Desired salary
from 40 USD/hourly
Work preference
Full Time
Experience level
Not set

About

Professional summary

Hello, I'm a seasoned graduate in Management Information Systems from the University of Illinois Chicago, with a focus on Network Security Engineering and Security Operations Center (SOC) analysis. Over the past 4 years, I've consistently delivered innovative solutions and optimized infrastructures to ensure smooth business operations in these specialized roles. My efforts have been recognized through performance awards, culminating in a promotion in acknowledgment of my impactful contributions.

My expertise lies in the design and implementation of robust security measures, particularly in the realms of Network Security Engineering and SOC analysis. I have a strong foundation in SAP ERP Advanced Business Application Programming, enhancing my capabilities in these domains. What drives me is the opportunity to address customer challenges by providing straightforward solutions to intricate security issues. I am dedicated to delivering exceptional results and exceeding expectations in these specialized technical roles.

Now, I'm eagerly seeking a more challenging assignment, and the prospect of contributing as a Network Security Engineer or Security Operations Center Analyst genuinely excites me. I am well-prepared to bring my skills, experience, and enthusiasm to enhance your organization's security landscape, ensuring a proactive and resilient defense against potential threats.

Skills

7 capabilities

Experience

Career history

Data Analyst InfoLob Solutions, India

• Predicted and modeled future outcomes by converting data into actionable insights, utilizing Oracle SQL, Data Warehousing programs, Tableau, and visualization toolsets, resulting in a 20% increase in user satisfaction and a 10% decrease in user-reported issues.

Assistant SAP ABAP Consultant Tata Consultancy Services Ltd, Hyderabad, India

• Collaborated seamlessly with diverse SAP modules including MM, HR, SD, and FICO, ensuring effective coordination and integration across departments.
• Specialized in optimizing SAP Business workflow processes, particularly in Purchase Requisition (PR) and Purchase Order (PO) management.
• Implemented strategic solutions including escalations, deadline monitoring, group processing, and substitution functions, ensuring timely approvals and minimal delays.
• Played a pivotal role in the escalation management, promptly addressing improper approvals to maintain workflow efficiency.
• Streamlined Purchase Order processing by substituting for key approvers, ensuring smooth workflow continuity, and minimizing delays.
• Demonstrated mastery in SAP T-Codes including SWDD, SWI5, SWI6, SWIA, VA03, VA02, ME23N, FBL1N, ME53N, and ME52N, ensuring precise navigation and efficient workflow execution.
• Leveraged workflow troubleshooting techniques and tools to identify and resolve issues promptly, maintaining the integrity of the SAP ecosystem.

SAP Security Consultant Tata Consultancy Services Ltd, Hyderabad, India

• Led the implementation of robust security measures, including MFA, enhanced password policies, and least privilege principles, resulting in a 95% reduction in unauthorized access incidents and ensuring data integrity and confidentiality.
• Conducted regular security awareness training sessions for all SAP users and IT personnel, educating about the evolving threat landscape and best practices to safeguard against cyber threats.
• Fortified SAP T-codes such as SU01 and PFCG to create and modify user accounts, assign roles, and define authorizations, ensuring streamlined access management. Administered 25 user accounts and 35 roles, maintaining a secure and compliant SAP environment.
• Revamped advanced SAP tools like SUIM and ST01 to conduct in-depth analysis of user activities, authorization checks, and system calls in real-time. Identified and resolved 50 failed authorization attempts using SU53, improving security protocols and ensuring seamless user experience.

Graduate Assistant (Cloud Security Engineer) UIC Business

• Conducted thorough security assessments on cloud APIs using AWS Inspector and Config, identifying vulnerabilities.
• Collaborated IAM policies with least privilege, employing AWS KMS for robust payment data encryption, ensuring confidentiality.
• Facilitated EC2 Auto Scaling and ALB for balanced traffic distribution, ensuring optimal performance and preventing overload.
• Established CloudWatch alarms and SNS for dynamic resource adjustments, ensuring seamless processing during peak periods.
• Managed IAM roles and policies via AWS Organizations, maintaining strict user access controls and permissions. Enforced MFA, enhancing security posture and mitigating potential threats.
• Planned regular AWS Inspector and CloudTrail security audits to identify and address potential data breaches; maintained data integrity, confidentiality, and compliance standards, safeguarding sensitive information of 5,000+ clients.

Business Analyst Excellerate Education Solutions Inc

• Spearheaded the development and implementation of a cutting-edge faculty scheduling algorithm, streamlining course planning for universities, engineered an optimized solution that ensured maximum resource utilization, heightened schedule efficiency, and drastically reduced manual intervention; delivered comprehensive documentation to the sponsor.

Education

Learning history

University of Illinois Chicago

MSc - Management Information Systems

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