Network engineer Greenville, South Carolina

Reliable networks.
Clear thinking.

I’m Jon Rogol, a Network Engineer II at Novant Health and the primary network engineer for its Greenville region. I bring 10+ years of experience across healthcare, manufacturing, and enterprise networks.

Portrait of Jon Rogol
10+ yearsNetwork engineering experience
Regional responsibilityNovant Health · Greenville network operations
~70,000 usersScale of prior global enterprise environments supported

01 / Experience

A decade across critical networks.

From carrier support and factory floors to global enterprise operations and regional healthcare delivery.

  1. Current role

    – Present

    Greenville, SC · Contract

    Novant Health

    Network Engineer II

    Primary network engineer for the Greenville region, responsible for network operations, new facility deployments, and clinic migrations.

    • Deploy and support routers, switches, and wireless infrastructure for facility buildouts and expansions, including Extreme Networks equipment.
    • Plan and execute clinic migrations and site cutovers, from change preparation through troubleshooting and post-change validation.
    • Resolve routing, switching, wireless, WAN, and SD-WAN issues with carriers and vendors.
    • Coordinate network readiness and go-live support with architects, project managers, and site teams.
  2. –

    Remote · Contract

    Evernorth Health Services

    Network Engineering Lead Analyst

    Led network response during SEV1/SEV2 incidents, communicating root-cause findings to leadership and coordinating emergency production changes.

    • Troubleshot routing, switching, firewalls, load balancers, proxies, and authentication for VDI, contact center, pharmacy, claims, and portal applications.
    • Performed diagnostics across BGP/OSPF, SD-WAN, DNS/IPAM, and F5; participated in disaster recovery and multi-data-center failover testing.
    • Expanded SOPs, knowledge articles, Visio diagrams, and monitoring dashboards using ThousandEyes, Splunk, and Assure1.
    • Mentored junior analysts on troubleshooting and escalation quality; submitted, reviewed, and implemented ServiceNow changes.
  3. –

    Hybrid · Contract

    AFL

    Network Engineer

    Supported LAN/WAN connectivity across manufacturing and office environments.

    • Diagnosed VLAN mismatches, spanning-tree loops, trunk issues, and routing inconsistencies across access and distribution layers.
    • Deployed Cisco switches and wireless access points using standardized templates; maintained port maps, diagrams, and configuration baselines.
  4. –

    Manufacturing · Contract

    BMW Group

    Network Engineer

    Apr 2021 – May 2022
    Previously Network Technician – LAN/WLAN · Oct 2017 – Apr 2021

    • Supported production-critical manufacturing networks, executing switch refreshes and factory-floor expansions within tight maintenance windows.
    • Installed and supported Cisco/HP switching and wireless infrastructure across multiple buildings, validating uplinks, VLANs, routing, and trunks.
  5. –

    Greenville, SC

    Windstream

    Network Analyst I

    Jul 2015 – Oct 2017
    Previously Associate Network Analyst · May – Jul 2015

    Provisioned DSL circuits and customer equipment, then troubleshot connectivity, routed traffic, and CPE configurations for residential and business customers.

Earlier IT foundation: Desktop Support Crew Chief at Bob Jones University (2013–2015) and IT Support Specialist at SourceLink (2014).

Full career history on LinkedIn (opens in a new tab)

02 / Expertise

Across the entire path.

From the first hop to the application, I work across the systems that keep people connected.

01

Network infrastructure

Bringing new facilities online, migrating clinic networks, and supporting wired and wireless connectivity from deployment through daily operations.

  • Cisco / Extreme Networks
  • LAN / WLAN
  • BGP / OSPF
  • WAN / SD-WAN
02

Secure access & delivery

Tracing how users and applications connect through firewalls, secure access, load balancing, and core network services.

  • Palo Alto / Panorama
  • Zscaler ZPA / ZIA
  • F5 LTM / GTM
  • DNS / IPAM
03

Incident response & visibility

Leading major-incident network response, testing failover, and improving troubleshooting through monitoring, documentation, and analyst mentoring.

  • SEV1 / SEV2 · RCA
  • DR / failover
  • Splunk / ThousandEyes
  • Assure1 / ServiceNow

03 / How I work

The whole path matters.

I work with network teams, project teams, carriers, and vendors to prepare changes, resolve problems, and verify the result—from a new site’s first connection to recovery after an outage.

  1. 01

    Trace the full path

    Follow the dependencies across routing, security, delivery, and core services to find the real source of a problem.

  2. 02

    Make changes carefully

    Prepare the change, coordinate the cutover, and validate service afterward. During incidents, keep teams and leadership informed as the investigation progresses.

  3. 03

    Leave teams with answers

    Document what failed and how it was resolved. Maintain useful diagrams and runbooks, and help other analysts strengthen their troubleshooting.

More about my experience on LinkedIn (opens in a new tab)

04 / Personal projects

Hands-on beyond the day job.

A network lab for practical experimentation, alongside the AWS infrastructure serving this portfolio.

Network lab

Segmentation, remote access, and recovery.

My home lab uses OPNsense for routing and firewalling, UniFi switches and wired access points, and Proxmox for lab workloads. Separate networks serve personal devices, IoT, guests, servers, and management.

AdGuard handles DNS and Tailscale provides remote access. A dedicated recovery connection supports troubleshooting when a change disrupts normal access.

Read my lab write-up on LinkedIn (opens in a new tab)

The Cloud Resume Challenge

AWS-hosted personal portfolio

This site brings together a custom domain, HTTPS, Amazon CloudFront, and Amazon S3. It puts a practical cloud delivery path behind a fast, straightforward website.

  • Delivery: CloudFront serves the site from an S3 origin.
  • Frontend: Responsive HTML and CSS, with no client-side JavaScript required.
  • Source: Versioned in GitHub, with a visible history of improvements.
Explore the project on GitHub (opens in a new tab)

From browser to origin

  1. Your browseracloudyday.net · HTTPS
  2. Amazon CloudFrontContent delivery & caching
  3. Amazon S3Website files & images

The infrastructure serving this page.

05 / Credentials

Strong fundamentals.
Real-world depth.

Certification

Cisco Certified Network Associate

Network fundamentals, routing and switching, and a foundation for practical engineering.

Let’s connect

Let’s talk networks.

Find my full professional history and get in touch with me on LinkedIn.

Connect on LinkedIn (opens in a new tab)