In today’s interconnected world, seamless, secure, and efficient IT networks are essential to the success of global manufacturing and data systems.
These networks underpin everything from supply chain logistics to secure data management, ensuring organizations can operate efficiently and stay competitive in a rapidly evolving technological landscape.
“I’ve always believed that IT is the backbone of any modern industry,” says Sunday Oladosu, an accomplished IT expert and network security architect whose work has transformed how businesses manage and protect their digital ecosystems.
With nearly two decades of experience, Sunday has built a career defined by tackling complex challenges in global data environments.
His expertise, bolstered by elite certifications like Dual Cisco Certified Internetwork Expert (CCIE) and CISSP, places him among the top professionals in his field.
Sunday’s innovative approach and technical acumen have earned him a reputation as a problem-solver who consistently delivers impactful solutions for some of the world’s most demanding industries.
Sunday shares: “Whether you’re managing a manufacturing plant or operating a global data center, the systems you put in place determine the efficiency, security, and success of the organization.”
His journey into IT and network security was sparked during an industrial training program in Nigeria, where he discovered a passion for computer networking and problem-solving.
“I was fascinated by the idea of creating systems that not only work but make a real difference in people’s lives,” Sunday recalls.
His time in the telecom industry further solidified his commitment to the field, as he witnessed firsthand how robust IT systems could revolutionize businesses and empower communities.
Optimizing Manufacturing Networks
One of Sunday’s key achievements lies in revolutionizing IT networks for manufacturing environments. In his work with organizations like Agropur, North America’s leading dairy cooperative, he redesigned the core network infrastructure to support the company’s large-scale supply chain operations.
Sunday’s implementation of Cisco Catalyst switches improved data processing speeds and expanded storage capabilities, enabling real-time tracking and management of dairy logistics.
“Manufacturing is all about precision and timing,” Sunday explains. “For Agropur, we needed a network that could handle the sheer volume of data generated across their supply chain while ensuring that everything remained secure and scalable. The solution wasn’t just about speed—it was about reliability.”
He also emphasizes the importance of security in manufacturing networks: “One of the challenges in manufacturing IT is protecting operational technology (OT) systems from cyber threats.”
Sunday adds: “These systems control critical machinery, and any compromise could disrupt production or pose safety risks. We implemented advanced firewalls and intrusion detection systems to ensure that OT environments remained secure.”
Omeiza Avazi, an Associate Professor at the University of Ilorin, Nigeria, has closely followed Sunday Oladosu’s career and achievements.
With over two decades of academic and research experience, Dr. Omeiza has seen firsthand the remarkable expertise and innovative solutions Sunday brings to network security and IT infrastructure.
He says of his former student: “What truly stands out about Sunday is his dedication to continuous learning and mentoring. By training the next generation of IT professionals, he ensures that his knowledge and expertise leave a lasting impact, contributing to the development of a skilled workforce capable of addressing the nation’s technological challenges.”
Global Data Systems Expertise
Sunday’s ability extends beyond manufacturing to the realm of global data systems, where his work has transformed how multinational corporations manage and secure their operations.
During his tenure with LivePerson, a leading provider of conversational AI solutions, Sunday was instrumental in optimizing its global data infrastructure.
“LivePerson needed a secure and resilient network to support their operations across multiple continents,” Sunday recalls.
“We established a low-latency, high-availability interconnect between their data centers, ensuring seamless communication and minimal downtime.”
Sunday utilized advanced monitoring tools like ThousandEyes to maintain network health and optimize performance: “With tools like ThousandEyes, we could proactively identify potential issues before they impacted users,” he explains.
“For example, if a data center link experienced latency, the system would automatically switch to a backup, maintaining 99.99% uptime. This kind of reliability makes a difference for global companies.”
Pioneering Hybrid IT Solutions
In the oil and gas sector, Sunday’s contributions have been equally impactful. His work with BHP, one of the world’s largest resource companies, involved implementing hybrid IT solutions that combined on-premise and cloud environments.
“Oil and gas companies like BHP operate in some of the most remote and challenging locations,” Sunday says.
“Their networks must be robust enough to handle extreme conditions while supporting real-time data exchange between remote sites and central offices.”
Sunday’s approach included deploying Cisco Viptela systems for secure site-to-site connectivity and integrating Azure cloud services for scalability: “The hybrid solution allowed BHP to maintain critical operations on-site while leveraging the cloud for data analytics and reporting,” Sunday explains.
“In an industry like oil and gas, where operations are often in remote locations with limited connectivity, having a stable on-premise infrastructure is crucial for real-time monitoring, automation, and control of critical processes.”
He adds: Ultimately, it was about creating a system that was both secure and flexible—one that allowed BHP to maintain control over its mission-critical infrastructure while also leveraging the efficiency and intelligence of cloud-based computing to drive innovation and operational excellence.”
Data Security: A Core Priority
A recurring theme in Sunday’s work is his unwavering commitment to data security. “Security is the foundation of everything I do,” he states. “Without it, even the most efficient network can become a liability.”
For NiSource, a major energy provider, Sunday designed secure networks that supported their critical infrastructure.
“Energy companies are prime targets for cyberattacks,” he notes. “We implemented multi-layered security measures, including firewalls, VPNs, and endpoint protection, to safeguard their systems.”
Sunday also emphasizes the role of automation in enhancing security: “Manual processes are prone to errors, especially when managing large-scale networks,” he says.
“By automating tasks like patch management and vulnerability scans, we not only save time but also reduce the risk of human oversight.”
Mahhendher Devadass, a seasoned Program Manager with over 20 years of experience in IT, has had the privilege of working with Sunday Oladosu on critical network and data infrastructure projects.
As a leader in digital transformation and strategic planning, Mahhendher has witnessed Sunday’s remarkable contributions to secure and efficient IT systems.
He says: “Sunday’s commitment to mentoring and training the next generation of cybersecurity professionals is inspiring.
“His dedication to knowledge sharing ensures that his expertise extends beyond individual projects, strengthening the IT workforce and contributing to long-term national interests.”
The Future of IT Excellence
Sunday is focused on advancing the role of automation and artificial intelligence in IT: “The future lies in self-healing networks. Imagine a network that can detect, troubleshoot, and resolve issues without human intervention. That’s where we’re headed.”Other
Sunday is also passionate about mentoring the next generation of IT professionals:“Sharing knowledge is a big part of my journey,” he says. “I’ve been fortunate to work on some incredible projects, and I want to pass those lessons on to others.”
Jayne Edwards, Director of Project Management Office & Governance at Atos Solutions Inc., has worked closely with Sunday Oladosu on critical projects for McKesson, focusing on oncology network systems. With decades of experience in IT and healthcare, she has witnessed Sunday’s exceptional expertise and the transformative impact of his work.
“Few professionals match Sunday’s level of expertise and commitment.” says Edward, “Whether mentoring others or solving complex challenges, he consistently raises the standard for IT excellence. His contributions to healthcare IT have improved network efficiency and extended essential oncology treatments to those who need them most.”
Challenges and Rewards
Reflecting on his career, Sunday acknowledges that the path hasn’t always been easy. “Integrating new technologies into live environments is always a challenge,” he admits.
“You must stage everything carefully in a lab setting to avoid disruptions. But the reward comes when everything works seamlessly in production.”
He recalls a specific instance where troubleshooting required creative problem-solving: “During a major deployment, we encountered unexpected latency issues that threatened to derail the project timeline,” he says.
“Through extensive testing and collaboration, we identified and resolved a bottleneck in the routing configuration. Seeing the network come to life after that was incredibly satisfying.”
Sunday’s IT and network security contributions testify to his expertise, innovation, and dedication.
From optimizing manufacturing networks to securing global data systems, he has consistently delivered solutions that drive efficiency and protect critical operations.
“I see IT as more than just technology—it’s about enabling businesses to achieve their goals,” Sunday reflects.
“When I design a network or solve a complex problem, I know that I’m not just building systems; I’m building possibilities.”
As industries undergo rapid transformation, Sunday’s vision and expertise are proving indispensable in shaping the future of IT and network security.
His ability to anticipate challenges, embrace innovation, and deliver cutting-edge solutions places him at the forefront of the evolving technological landscape. Sunday’s leadership and achievements are a gold standard for IT professionals, inspiring others to innovate and raise the bar in a rapidly changing industry.
