Shirish Kumar Jagdale
Dublin,Ireland
Summary
Experienced and results-driven Optical Network Engineer with a proven track record in designing, deploying, and optimizing regional and long-haul fiber optic infrastructure. Demonstrates deep expertise in High-Level and Low-Level Design (HLD/LLD), DWDM/OTN technologies, and site survey execution. Skilled in using tools such as ArcGIS, QGIS, AutoCAD for fiber route design, diagnostics, and infrastructure mapping. Recognized by peers and leadership for consistently going above expectations, fostering cross-functional collaboration, and delivering resilient, scalable solutions that align with hyperscale performance standards. A team-first professional with a passion for operational excellence, network reliability, and next-generation connectivity.
Overview
9
9
years of professional experience
1
1
year of post-secondary education
1
1
Certification
Work history
Network designer
National Broadband Ireland
Dublin
03.2021 - Current
- Designed and implemented robust optical network solutions to support high-speed data transmission across complex geographical landscapes.
- Developed comprehensive High-Level and Low-Level Designs (HLDs/LLDs), working closely with network architects and NOC teams to enable seamless site activations and manage upgrade-related outages.
- Conducted extensive field site surveys and translated real-world topography into fiber route schematics using ArcGIS, QGIS, and AutoCAD.
- Played a key role in data center infrastructure readiness, including on-site visits to verify server rack installations, fiber patching, and OTDR equipment setup—ensuring each component met signal integrity and layout standards.
- Collaborated directly with the Network Deployment team to determine SFP requirements based on link distances and traffic projections—validating network speed and throughput reaching end-customers.
- Supervised and executed full deployment cycles: fiber installation, splicing, OTDR testing, and commissioning—ensuring performance, availability, and SLA compliance.
- Acted as a central liaison with vendors and internal teams to coordinate delivery timelines, troubleshoot delays, and manage installation quality across regional build-outs.
- Contributed to long-term capacity planning and network expansion strategies, aligning physical infrastructure with scaling business demands.
- Provided mentorship and oversight to junior engineers, ensuring high technical standards and knowledge transfer within the team.
- Frequently recognized for integrity, initiative, and reliability—earning multiple commendations and internal nominations for "Best Employee" honors.
Transition Process Analyst
Accenture
Mumbai, India
01.2017 - 01.2019
- Developed optical network solutions utilising AutoCAD in alignment with client requirements.
- Interacted with clients to ascertain needs for bespoke network designs.
Served as an SME, addressing complex challenges in network design. - Played a key role in establishing policies and procedures for secure, efficient operations.
- Produced and organized thorough documentation, including maintenance records and schematics.
Education
Master of Science - Cyber Security
National College of Ireland
Dublin 01.2019 - 03.2020
Skills
- Networking: DWDM, OTN, ROADM, OTDR Testing, Fiber Characterization, Optical Power Budgeting
- Design & Planning: High-Level Design (HLD), Low-Level Design (LLD), Fiber Route Planning
- Tools & Platforms: ArcGIS, QGIS, AutoCAD, Linux OS, Windows OS
- Operations: Site Survey, Vendor Coordination, NOC Escalation, Outage Management
- Soft Skills: Team Collaboration, Mentoring, Proactive Problem Solving, Stakeholder Communication
Certification
AWS Cloud Practitioner , AWS
Palo Alto Networks - Network Security Associate. (PCNSA)., Palo Alto
Palo Alto Networks - Network Security Engineer. (PCNSE)., Palo Alto
CIF City & Guilds Assured Project Supervisor Design Process
PROJECT HIGHLIGHTS
Black Valley Network Deployment – Remote Terrain Build | 2024
Successfully designed and deployed a fiber optic network through the rugged, remote terrain of Black Valley—an area known for its challenging topography and limited infrastructure access.
Engineered an innovative, out-of-the-box design to navigate physical constraints while maintaining signal quality and fault tolerance. Worked in close coordination with build contractors, participating in frequent on-site meetings and remote reviews to overcome execution challenges and deliver the project on time and within design tolerance. Recognized internally for resourcefulness, communication, and technical leadership in one of the region’s most demanding build environments.
Timeline
Network designer
National Broadband Ireland
03.2021 - Current
Master of Science - Cyber Security
National College of Ireland
01.2019 - 03.2020
Transition Process Analyst
Accenture
01.2017 - 01.2019
Similar Profiles
Adam LedwithAdam Ledwith
Media and Stakeholder Engagement Manager at National Broadband IrelandMedia and Stakeholder Engagement Manager at National Broadband Ireland
Thérèse KevilleThérèse Keville
Project Manager and Programme Risk Manager at National Broadband IrelandProject Manager and Programme Risk Manager at National Broadband Ireland
Reshma Damodar MenonReshma Damodar Menon
Operations Network Planner at National Broadband IrelandOperations Network Planner at National Broadband Ireland
Eventas RiskusEventas Riskus
Waiter at Spice Of IndiaWaiter at Spice Of India
Michela AnoffoMichela Anoffo
Deli assistant at Mallon's ShopDeli assistant at Mallon's Shop