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Joy Okoronkwo is a highly accomplished IT professional with impressive qualifications and experience. With 523 LinkedIn connections, Joy is known for being hardworking, self-motivated, and achievement-oriented. They have a strong background in Linux system administration, having worked as a Linux System Administrator at TEKsystems. In this role, Joy demonstrated exceptional problem-solving and analytical skills, updating firmware using Linux command lines, and managing critical tasks and problem-solving duties. They are also skilled in TCP/IP and networking concepts, web server technologies, and user and security management in Linux/Unix.
Joy has also worked as an IT Support/Vulnerability Analyst at Jook Consulting, where they provided excellent IT support and resolved technical issues in a timely manner. They demonstrated expertise in vulnerability scanning, monitoring the network for vulnerabilities, and assessing the risk of vulnerabilities. Joy has strong communication skills and is customer-oriented, assisting over 100 employees with computer software errors/issues.
In their previous roles as an Information Technology Security Analyst at Dominion Enterprises and an Information Security and Network Analyst at JaCiit Consultant, Joy displayed their expertise in managing continuous monitoring, developing IT security policies, and conducting risk assessments. They have a comprehensive understanding of security controls, risk mitigation, and system maintenance. With a degree in Computer Science from PCAGE Technical Institute and previous education at William Paterson University of New Jersey, Joy is well-equipped to handle complex security challenges and network issues.
Outside of their IT career, Joy has also gained experience as a truck driver at FedEx Ground, showcasing their versatility and ability to excel in different roles. Overall, Joy's expert profile is truly impressive, demonstrating their technical expertise, dedication to continuous learning, and outstanding problem-solving skills.
More about this expert
- Full name
- Joy Okoronkwo
- Title
- Linux System Administrator
- Company
- TEKsystems
- Industry
- Computer Hardware Manufacturing
- LinkedIn profile
- https://www.linkedin.com/in/joy-okoronkwo/
- LinkedIn Connections
- 523
- Summary
- Hardworking, self-motivated, and achievement-oriented IT Professional from PCAGE Career Institute. Possess good problem-solving, analytical skills and is also a multi-tasker who works extremely well under pressure. I am a flexible individual having the ability to adapt to changing work situations, who also grasps and applies new ideas swiftly. A customer-oriented professional having strong communication skills and I have recently achieved my Security+ certification.
- Skills
- Hard-working NIST
Education
- PCAGE Technical Institute
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Degree
Attended in 2020 - 2021
Field of study: Computer Science - William Paterson University of New Jersey
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Attended in 2014
- 2020
Positions
- TEKsystems
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Linux System Administrator
Jul 2021 - Present
• Updating latest firmware of BIOS and BMC using Linux command lines and interface.
• Accessing dediprog and crash cart adapter for use and update of latest OS for Verizon towers.
• Paying attention to small details.
• Analyzing tasks and problems solving duties to best fit scenario.
• Strong communication skills.
• Full knowledge of Linux/Unix command line interface.
• Performed top level troubleshooting and escalated known issues to the quality team.
• Profound knowledge of TCP/IP and networking concepts.
• Web server technologies (DNS, Apache, etc.)
• Updating Verizon Servers to their latest firmware to avoid any vulnerability to the system.
• Monitored and maintained the disk space and backup systems
• User and Security Management in Linux/UNIX (Change permission, create, modify, delete groups and user accounts in UNIX and Linux).
• Monitoring log in Linux servers, including processes, crash and swap management, with password recovery and performance tuning.
• Setup Environment for kickstart installation environment to automate the Linux installation process with pxe boot.
• Involved in installing OS, software, monitor performance, applying patches and troubleshooting alerts.
• Performed troubleshooting with network tools like ping, netstat, traceroute, mtr, nslookup, etc.
• Installed and Configured both Kickstart and Jumpstart Servers for the Infrastructure Server Deployments Involved in Monthly security patches deployment on 200+ Linux test and production servers.
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Jook Consulting
Elizabeth, New Jersey, United States
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IT Support/Vulnerabilty Analyst
May 2019 - Present
• Using ServiceNow ticketing and providing IT support.
• Resolving technical issues in a timely manner
• Using industry standard vulnerability scanner, monitoring the network for vulnerabilities, assessing the risk of the vulnerabilities, notifying the appropriate team for remediation, and track the remediation progress including weekly reporting to various stakeholders, risk exception evaluation, vulnerability assessment, ad hoc reporting/risk analysis and troubleshooting with vendor.
• Using QUALYS to scan, configure, create reports, compliance and examine the network.
• Engage with policy compliance which involves creating and maintaining security focused policy templates to evaluate the security posture of various operating systems.
• Assist 100+ employees with computer software errors/issues and conduct problem determination for the Technology areas; including WANs, LANs, PCs, Laptops and configuring printers.
•Support over 100+ employees with installing, updating, and maintaining software, network, hardware, and external peripheral equipment.
•Receiving project management training to abide by ISO 9000 standards.
•Actively backed up company data via in-house system to create redundancy.
•Run diagnostic programs to resolve problems and conducts preventative maintenance on all equipment, including hard drive maintenance and virus and spyware removal.
• Document, track and monitor computer problems to ensure a timely resolution.
• Review and evaluate corporate policy directives to ensure program compliance.
• Execute IT software installments and ability to use remote management tools to resolve issues.
• Deploy software, installed hardware equipment, configured and troubleshoot user machines to provide the latest system requirements.
• Maintain an inventory and database of IT assets and assists in developing customer support policies, procedures, and standards.
• Recognized for expertly diagnosing and replacing defective hardware by utilizing new testing tools.
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Dominion Enterprises
Norfolk, Virginia, United States
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Information Technology Security Analyst
Feb 2020 - Jun 2021
• Manage the continuous monitoring phase which includes monitoring and mitigating POA&Ms and conducting self-assessments.
• Develop IT security policies, guidelines and procedures for company to reflect their respected IT governance adherence.
• Assist in the writing and review of organizational security policies to support internal control (access management, contingency planning and testing, security awareness, intrusion detection, patch management, anti-virus, etc.)
• Classification and categorization of Information Systems using the RMF processes to ensure system Confidentiality, Integrity and Availability.
• Manually review logs and provide documentation guidelines to business process owners and management.
• Determines enterprise information assurance and security standards.
• Develops and implements information assurance/security standards and procedures.
• Coordinates, develops, and evaluates security programs for an organization; Recommends information assurance/security solutions to support customers' requirements.
• Identifies, reports, and resolves security violations.
• Establishes and satisfies information assurance and security requirements based upon the analysis of user, policy, regulatory, and resource demands.
• Performs vulnerability/risk analyses of computer systems and applications during all phases of the system development life cycle.
• Working knowledge of Networking, Storage, and Active Directory.
• Managing and administering applications in a Windows domain with PKI authentication.
• Debugging complex enterprise systems including clients, servers, routers, databases in a variety of configurations.
•Installing, configuring, troubleshooting and patching web servers, application servers (Apache Tomcat, IIS), databases (MS SQL) and Java applications in a Windows environment.
•Providing systems engineering support to Agile development teams establishing and maintaining development, integration, and test, as well as production environments.
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JaCiit Consultant
Albany, New York, United States
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Information Security and Network Analyst
Jan 2019 - Feb 2020
• Administer scanning using Tenable
• Ensure software is patched and able to protect from threats.
• Make recommendations for mitigating identified risks.
• Identified and evaluated potential threats and vulnerabilities.
• Designed training manuals to increase security awareness.
• Monitored live systems to discover real-time threats.
• Demonstrated effectiveness of security controls.
• Performed risk assessments to help create optimal prevention and management plans.
• Maintained and tested corporate response plans.
• Provide remediation to known and discovered risk.
• Pentest web applications performed password cracking using aircrack-ng, Hydra, John the Ripper
• Utilize Nessus /Tenable to Scan web application for vulnerabilities and viruses
• Deployed, configured, customized on Linux, Windows systems.
• Test Software applications and servers for vulnerabilities before deploying it to the network
• Identifies security risks, threats and vulnerabilities of networks, systems, applications and new technology initiatives. Provides technical support in the development, testing and
• Monitored, Configured, Scan/Patch Network TCP/IP, DNS, Telnet and DHCP.
• Utilize Nessus, Nmap, Web Inspect and Microsoft Surface Analyzer toolset to Scan all ports, access points, devices and software on the network.
• Managed and Scanned devices, software, Web applications following NIST 800-53 protocol & FIPS 140-2
• Denied/Approved Software applications after testing the software for vulnerabilities and malware.
• Conducts complex security architecture analysis to evaluate and mitigate issues. Develops policies and procedures for securing the system infrastructure and applications.
• resolve technical problems with LANs, WANs, network segments, internet, intranet and other data communication systems; ensure network connectivity is on par with technical considerations Install, modify, and repair server / computer hardware (cables, hubs, routers, wireless adaptors.) and software.
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FedEx Ground
Woodbridge, NJ
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Truck Driver
Nov 2017 - Mar 2019
•Transporting freight with either one or double trailers throughout different hubs of Fedex Ground. Driving approximately 300 or miles within radius.
• Responsibilities - Hauling doubles/singles, drop & hook with touching of freight. Pre-trip, post-trips were conducted to ensure truck is well managed.
• Load orders quickly and efficiently to reduce shipment times without damaging products, ensuring all weight requirements are met
• Transport freight of all kinds in 48-ft dry vans and flatbed trailers
• Collect payment upon delivery, checking invoices for accuracy
• Deliver shipments on time with ~95% customer satisfaction ratings