Oscar Hernandez
@oscarhernandez1
Senior lead engineer specializing in analog paging, public address, and VoIP technical support.
United StatesWhat I'm looking for
I’m a lead engineer focused on analog paging systems, overhead public address (PA) solutions, and ringer bell technologies, with deep responsibility for design, deployment, and ongoing maintenance of communication systems.
In my recent roles with enterprise clients, I troubleshoot and commission installations, validate system configurations, and ensure purchase orders align with installed equipment specifications. I also integrate major hardware manufacturers into existing VoIP infrastructure to maintain compliance with technical standards.
I work closely with cross-functional teams and vendors and coordinate with international VoIP technical support teams in India and the Philippines to resolve complex issues, improve system performance, and minimize downtime across multiple locations.
Experience
Work history, roles, and key accomplishments
Remote Tech Support (Paging/PA)
Executive Communications Group
Feb 2025 - Present (1 year 5 months)
Lead the design, deployment, and maintenance of analog paging and public address systems for an enterprise logistics client across the U.S. Integrate paging/PA hardware into VoIP infrastructure, commission and validate installations, and coordinate with international VoIP tech support teams to resolve technical issues.
Remote Technical Support - Enterprise Paging & PA Systems
Feb 2025 - Present (1 year 5 months)
Lead the design, deployment, and maintenance of analog paging and public address systems for a major logistics and enterprise client across the U.S.
Collaborate with international VoIP Tech Support teams based in India and the Philippines to resolve complex technical issues and optimize system performance.
Commission and validate system installations, ensuring purchase orders align with installe
Telecommunications Consultant
Provide telecommunications consulting support with a focus on legacy systems and remote troubleshooting. Support customer service needs and related telecom infrastructure activities.
Lead Engineer (Analog Paging)
Telecommunications Designs
Dec 2022 - Feb 2025 (2 years 2 months)
Lead the design, deployment, and maintenance of analog paging and public address systems, commissioning and validating system installations. Integrate paging/PA hardware with VoIP infrastructure and collaborate with international VoIP tech support teams to troubleshoot and resolve downtime issues.
Lead Engineer - Analog paging Systems and Ringer Bell Systems
Dec 2022 - Feb 2025 (2 years 2 months)
Lead the design, deployment, and maintenance of analog paging and public address systems for a major logistics and enterprise client across the U.S.
Collaborate with international VoIP Tech Support teams based in India and the Philippines to resolve complex technical issues and optimize system performance.
Commission and validate system installations, ensuring purchase orders align with installe
Education
Degrees, certifications, and relevant coursework
Instituto Tecnológico de Tijuana
Bachelor's degree, Electrical, Electronics and Communications Engineering
1979 - 1985
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
Interested in hiring Oscar?
You can contact Oscar and 90k+ other talented remote workers on Himalayas.
Message OscarGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
