HimalayasHimalayas logo
charles fentonCF
Open to opportunities

charles fenton

@charlesfenton

Cloud and network security engineer safeguarding secure cloud and on-prem environments.

Costa Rica
Message

What I'm looking for

I’m looking for a security role where I can apply blue team practices, firewall/network troubleshooting, and log analysis to protect cloud and on-prem systems. I want a collaborative team focused on stable environments and continuous security improvement.

I’m a Network Security Engineer / Cloud Security Analyst with 5 years of combined IT experience focused on keeping cloud and on-prem systems stable and secure. In my current role as an IBM Cloud Trust and Safety Analyst (september 2022 - Present), I support secure environments with strong Cloud v4 foundational knowledge, blue team practices, and cybersecurity certifications including Security+ and CySA+ (CySA+), backed by IBM Certified Technical Advocate and IBM Certified Advocate Plus - Cloud.

Previously, as a TAC and Network Security Engineer, I configured and troubleshot Cisco firewalls—handling NAT, ACL, static and dynamic routing, device management, and remote access—while analyzing connectivity issues across HTTP, DNS, SNMP, DHCP, VLAN, STP, and Syslog. I’m also experienced with intrusion detection and prevention systems (IDPS), log analysis, and vulnerability assessment concepts, with intermediate Linux skills that help me proactively secure enterprise networks.

Experience

Work history, roles, and key accomplishments

SY

Network Security Engineer

Sykes

Mar 2020 - Oct 2022 (2 years 7 months)

Managed Cisco firewall configuration deployment and troubleshooting for connectivity issues including NAT, ACLs, and static/dynamic routing. Monitored and supported intrusion detection/prevention, device management, and network services such as HTTP, DNS, SNMP, DHCP, and VLANs.

II

Customer Service Representative

ITS Infocom

Mar 2019 - Mar 2020 (1 year)

Provided inbound phone support to handle customer inquiries and resolve service issues. Supported day-to-day customer assistance through issue investigation and follow-up.

Education

Degrees, certifications, and relevant coursework

UL

Ulicori

Bachelor's degree, Criminology

2014 - 2017

Completed a bachelor's degree in Criminology from 2014 to 2017.

FD

Fundacion Omar Dengo

Technician, CCNA

2019 -

Earned a technician credential in CCNA in 2019.

FD

Fundacion Omar Dengo

Associate's degree, Linux

2021 -

Completed an Associate's degree focused on Linux from August 2021 to October 2021.

Tech stack

Software and tools used professionally

Find your dream job

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan