Arrun Suthahararajah
Infrastructure Engineer at Rogers Communications, 5+ years of experience in designing, building, and supporting IT systems. Proven track record of deploying & maintaining complex servers/networks in a fast-paced environment.
👉 s.arrun@outlook.com
Skills & Qualifications
- ✔️ 5 Years experience with server/network design and management
- ✔️ Extensive knowledge in virtualization and cloud migration
- ✔️ Expert knowledge in Networking (CCNA,CCNP)
- ✔️ 2+ Years experience with DevOps tools and practices
Tech stack
Certifications
Work History
05/2022 - Present
The Engineering prime for Wireless Private Network. Responsible for Server & Network infrastructure design, including disaster recovery process. Incharge of end-to-end application troubleshooting
- Utilized DevOps tools to reduce compute deployment time by 80% (Ansible,Python,Flask)
- Designed and deployed speed test server for site validation tool
- Managed large customer deployments across multiple vendors (Ericsson, Nokia, Expeto)
09/2021 - 04/2022
Managed network and server infrastructure for all company sites across multi-region.
- Designed and deployed networking monitoring application (PRTG)
- Performed EOL network and server migration with minimal downtime
- Reduced firewall patch process time by 80% (Python, REST APIs)
- Monitored and supported networking protocols across multi-region
- Created detail reporting process for monitoring network utilization
05/2021 - 08/2021
Full-stack troubleshooting of the Verkada platform including, network, hardware, and software
- Collaborated with Engineering and Product teams to test new products and identify bugs
- Wrote technical knowledge base articles and whitepapers
- Provided best practice design and integration expertise to enterprise customers
- Managed a small team of junior support engineers
09/2020 - 12/2020
Diagnosed and troubleshooted wireless, security, switching, and other various network-related issues reported by Cisco Meraki customers and partners.
- Collaborated with support team members to fix network outages and complex networking issues
- Worked with engineering and management to diagnose and resolve critical, escalated issues
- Effectively communicate with partners and customers regarding technical issues and customer service inquiries, both verbally and in writing
01/2021 - 04/2022
Mentored students on Advanced Networking I & II (CCNA/CCNP) curriculum
- Assisted with the grading of homework labs, section exams, and case studies
- Hosted office hours each week including email consultation
- Created youtube playlist for students to review networking content