Technical Support Engineer - Forescout
Bachelor of Science in Computer Systems and Networking
An experienced IT engineer that has practical work in both end user computing and Business computing, Working daily troubleshooting and resolving complicated networking and vSphere issues with different customers around the world, I have a good working knowledge in both Windows and Linux, and in VMware products, Currently I hold a level 7 Bachelor's degree in Science in Computer Systems and Networking and have got both my VCF (VMware vSphere 6.7 Foundations) and VCP (VMware Certified Professional – Data Center Virtualization 2019) from VMware.
Name: Denis O'Leary
Phone Number: 087-6765601
Email: [email protected]
LinkedIn: @DenisOLearyKerry
GitHub: ExpressDjs
Building my home Network, Started by designing the network to installing pfSense and setting up different networks for different devices (LAN/GUEST/IOT)
View Project (LinkedIn)September 2024 – Present
As a dedicated Technical Support Engineer at Forescout, I thrive on resolving complex technical issues and providing top-tier support to our clients. With a passion for cybersecurity and a commitment to excellence, I play a crucial role in ensuring our customers' networks are secure and optimized. I take pride in my ability to troubleshoot effectively, communicate technical solutions clearly, and contribute to the success of our team at Forescout.
March 2024 – September 2024
In my role at DigitalWell, I am a MIT field service engineer. This role involves working with companies around Ireland providing both remote and on-site IT services. During my short time I have implemented many positive changes within the company such as building new processes for better case resolution. As well as that I have worked with many different companies to design and build out their networks, find new solutions to problems they are facing, install and configure new servers, switches, firewalls and end user PCs.
Some of the solutions that I work on during my time with DigitalWell
In my role at present, I support Microsoft 365 (Outlook, Sharepoint etc), Microsoft Azure, Windows Server, Fortigate Firewalls, Watchguard firewalls, HPE switches, Dell switches. Many Mult-vLAN networks. Following on from this extensive list I also actively troubleshoot complex problems and pride myself in my role as team lead with major projects that have arose in the company to date which I have outlined below.
July 2019 – March 2024
Working with customers in EMEA on their vSphere/NSX/VCF environments, troubleshooting complicated networking issues, working with the IT staff of different customers to implement and resolve issues that are being faced daily.
Jan. 2018 - Sep. 2018
Worked in a team of IT professionals to keep the day-to-day IT systems up and running for a busy office / plant environment. Working with both end users and in the server room.
Sep. 2012 – Sep. 2015
Working with the owner of PhoneSavers and their customers resolving issues on end users’ devices such but not limited to, Virus/Malware removal, Keyboard replacements, Battery replacement, Display replacements, water damage repair
I have spent most of my life tinkering, I have fixed many phones, laptops, PCs. I have also been DJing for the past 6 years, I am always looking for new projects. Contact me via email at [email protected]