BC

Bernard Cresencia

Available to hire

I am Bernard Cresencia Picking, a dynamic Technical Solutions Architect specializing in designing and implementing broadband and network solutions for major Canadian telecom clients.

About

I am Bernard Cresencia Picking, a dynamic Technical Solutions Architect specializing in designing and implementing broadband and network solutions for major Canadian telecom clients. I excel at translating complex requirements into scalable, secure architectures, leading cross-functional teams, and optimizing vendor relationships to drive cost efficiency and project scalability.

I’ve directed large-scale migrations and maintained high compliance standards across projects. I bring a forward-thinking approach to operational excellence, combining deep systems knowledge with practical project management to help organizations stay ahead of evolving technologies.

  • 28 years' experience
  • Joined October 2025

Languages

  • EnglishFluent

Industry experience

  • Telecommunications
  • Software & Internet
  • Professional Services
  • Media & Entertainment
  • Computers & Electronics

Work experience· 19 roles

Freelance Data Reviewer · Global Technology CompanyAug 2025 – Present · 1 yr 4 mos

Remote analysis of multimodal data from short-form videos, evaluating complex audio and visual cues to identify potential AI model vulnerabilities. Developed and executed adversarial test cases by crafting sophisticated prompts for a leading generative AI model to elicit incorrect responses and uncover failure points. Authored detailed evaluation reports informing iterative improvements and model accuracy.

Network & Security Manager · Crescendo Technology Ltd.Mar 2025 – Oct 2025 · 8 mos

Directed three cross-functional teams (Network & Security Engineers, Cyber Security & Compliance, and the SOC). Implemented zero-trust VPN architecture, web security, and DLP protocols. Managed large-scale office, cloud, and data center migrations with minimal downtime. Cultivated a collaborative team culture, transitioning from peer to respected team leader and manager.

Network & Security Manager · Crescendo Technology LtdMar 2025 – Oct 2025 · 8 mos

Directed three cross-functional teams: Network & Security Engineers, Cybersecurity & Compliance, and the SOC. Implemented zero-trust VPN architecture, web security, and DLP protocols. Managed large-scale office, cloud, and data center migrations with minimal downtime. Cultivated a collaborative team culture, transitioning from peer to respected team leader and manager.

Network & Security Engineer, Team Lead · Crescendo Technology Ltd.Jul 2021 – Oct 2025 · 4 yrs 4 mos
Network & Security Engineer, Team Lead · Crescendo Technology LtdJul 2021 – Oct 2025 · 4 yrs 4 mos
Infrastructure Engineer · Crescendo Technology Ltd.Oct 2017 – Oct 2025 · 8 yrs 1 mo
Infrastructure Engineer · Crescendo Technology LtdOct 2017 – Oct 2025 · 8 yrs 1 mo
Sr. Product Support Analyst · TSNSmart Network (a NRTC company)Jun 2013 – Oct 2025 · 12 yrs 5 mos

Education

Electronics Engineering (2-year program) · Humber College1991 – 1993
High School Diploma · Michael Power/St. Joseph High School1984 – 1987
Electronics Engineering Diploma · Humber College of Applied Arts and Sciences1991 – 1993
Diploma · Michael Power/St. Joseph High School1984 – 1987

Certifications and awards· 8

Cisco Certified Network Associate (CCNA)2030 – 2025
Microsoft Certified Professional (MCP)2030 – 2025
MCITP (Microsoft Certified IT Professional)2030 – 2025
Microsoft Certified Solutions Associate (MCSA)2030 – 2025

Hire Bernard Cresencia today

Post a job and invite Bernard, or contact them directly. No hidden commission.

Post a job