Post Job Free
Sign in

Network Engineer Security

Location:
Los Angeles, CA
Posted:
October 23, 2025

Contact this candidate

Resume:

PROFESSIONAL

SUMMARY

WORK HISTORY

RONALD MANANSALA

■ Los Angeles, CA 90042 ■ 818-***-**** ■ ***@*********.*** ■ Detail-oriented Network Engineer with 8 years of experience and a strong background in network technologies and security. Accomplished network developer with proven success in designing and implementing business technology solutions. Focused on maintaining network security to provide customers with safe data management. Equipped with strong problem-solving abilities, willingness to learn, and excellent communication skills. Poised to contribute to team success and achieve positive results. Ready to tackle new challenges and advance organizational objectives with dedication and enthusiasm.

SKILLS • Firewalls and endpoint security • Team player

• Troubleshooting network issues • Cisco wireless routers and switches

• Equipment diagnostics • Network operations

• IP addressing and subnetting • Network configuration

• Technical support

NETWORK ENGINEER 07/2016 to Current

Deltechis, Glendale, CA

Assisted various departments in maintaining network security and configured remote routers and firewalls

Delivered expert setup of VoIP phone systems and call management systems for workstations

• Secured network systems by establishing and enforcing access control policies Maximized network availability and performance by monitoring, troubleshooting, resolving outages and scheduling upgrades

• Managed, tracked, and coordinated problem resolution and escalation processes.

• Enhanced security by implementing firewalls, VPNs, and access control systems. DESKTOP SUPPORT TECHNICIAN 07/2016 to Current

Deltechis, Glendale, CA

Set up new desktop systems and configured laptops for incoming employees, loading required software and server permissions

Assisted end-users with software and hardware troubleshooting to determine the causes of system malfunction

• Disassembled computer systems to troubleshoot and resolve hardware issues Consulted via telephone to understand user problems, run through testing scripts and ask probing questions to locate root causes

Kept customers informed about issue resolution progress and provided updated estimated times of resolution on an ongoing basis

EDUCATION

CERTIFICATIONS

Cisco Certified Network Associate : Routing And Switching MFI Polytechnic Institute - Philippines

• CCNA (Cisco Certified Network Associate)

• Certified G Suite Administrator

• CompTIA Certification



Contact this candidate