Multi‑Site Modernization • UPS Replacement • Network Upgrades • IT/OT Field Engineering
A multi‑site modernization initiative spanning ~10 UPS facilities across the Northwestern United States.
This program combined facility‑wide UPS replacement, distributed modernization workflows, and enterprise IT/OT upgrades, including Wi‑Fi expansion, VoIP migration, device provisioning, and monitoring improvements.
The work required cross‑team coordination, zero‑downtime execution, and standardized deployment kits to ensure consistent results across all locations.
Role: Infrastructure Automation & Network Engineer
Duration: Jan 2023 – May 2023
Scope: 10 UPS facilities (multi‑state)
Explore the core components of this modernization program:
- 📐 Architecture →
/architecture - 📄 Documentation →
/docs - ⚙ Configuration Templates →
/config - 🧰 Automation & Diagnostics →
/scripts
All files are sanitized and structured for portfolio demonstration.
This repository models the modernization lifecycle across multiple UPS facilities, including:
- UPS replacement & battery modernization
- Distributed deployment workflows for multi‑site rollouts
- SNMP‑based UPS monitoring & telemetry upgrades
- Wi‑Fi expansion and RF planning
- VoIP migration from legacy PBX to SIP
- Security camera (CCTV/IP) support & NVR integration
- Network printer deployment & queue standardization
- SICK laser & encoder maintenance (OT systems)
- Server, PC, and laptop provisioning
- Remote support workflows
- HR onboarding/offboarding support
This repo consolidates the operational, technical, and automation components required to modernize distributed UPS facilities with zero service disruption.
UPS facilities depend on continuous power, stable connectivity, and reliable communication systems.
This modernization program delivered:
- Higher operational uptime
- Improved network reliability
- Standardized IT/OT support workflows
- Reduced communication costs
- Stronger monitoring and telemetry
- Faster provisioning and remote support
The result was a measurable improvement in facility performance, safety, and operational efficiency.
- Modernized UPS systems across 10+ facilities
- Upgraded Wi‑Fi infrastructure, improving coverage by 30%
- Migrated legacy phone systems to VoIP, reducing costs by 20%
- Implemented SNMP‑based UPS monitoring and alerting
- Supported security camera deployments and NVR integrations
- Maintained SICK lasers, encoders, and industrial sensors
- Provisioned servers, PCs, and laptops using Intune & Jamf
- Automated compliance checks and network provisioning
- Delivered remote support and on‑site troubleshooting
- Coordinated with UPS IT, facilities, and field teams
| Category | Technologies | Purpose |
|---|---|---|
| 🔌 UPS & Power | SNMP monitoring, UPS telemetry | Runtime tracking, alerting, battery lifecycle |
| 📡 Networking | Cisco Meraki, VLANs, Wi‑Fi planning | Multi‑site network modernization |
| ☎️ VoIP | SIP, VoIP gateways, QoS | PBX → VoIP migration |
| 🎥 Security Systems | IP cameras, NVR systems, PoE | Facility surveillance modernization |
| 🖨️ Print Services | Network printers, drivers | Standardized print workflows |
| 🖥️ Provisioning | Intune, Jamf, imaging | Server/PC/laptop deployment |
| ⚙️ Automation | PowerShell, Bash, Python, SQL | Compliance checks, provisioning, telemetry |
| 🧰 Operations | ServiceNow, remote support tools | Change management & field coordination |
UPS-Infrastructure-Modernization/
│
├── architecture/
│ ├── modernization-overview.md
│ ├── multi-site-deployment-diagram.md
│ ├── network-topology.md
│ └── power-architecture.md
│
├── docs/
│ ├── deployment-overview.md
│ ├── ups-modernization-playbook.md
│ ├── wifi-expansion-guide.md
│ ├── voip-migration-guide.md
│ ├── camera-support-runbook.md
│ ├── sick-laser-maintenance.md
│ ├── encoder-support-guide.md
│ ├── remote-support-procedures.md
│ └── troubleshooting-guide.md
│
├── config/
│ ├── ups-monitoring-template.md
│ ├── snmp-profile-template.md
│ ├── wifi-baseline-template.md
│ ├── voip-qos-template.md
│ ├── printer-standardization-template.md
│ ├── device-provisioning-checklist.md
│ ├── change-control-template.md
│ └── site-baseline-template.md
│
├── scripts/
│ ├── monitoring/
│ │ ├── ups-health-check.ps1
│ │ ├── snmp-telemetry-poll.py
│ │ └── camera-bitrate-audit.py
│ │
│ ├── network/
│ │ ├── switch-port-validator.ps1
│ │ ├── vlan-audit.ps1
│ │ ├── wifi-coverage-scan.sh
│ │ └── wifi-coverage-analysis.sql
│ │
│ ├── voip/
│ │ ├── voip-qos-validator.ps1
│ │ └── voip-upgrade-plan.ps1
│ │
│ ├── ot/
│ │ ├── encoder-pulse-check.py
│ │ └── sick-laser-alignment-check.py
│ │
│ ├── provisioning/
│ │ └── device-provisioning.ps1
│ │
│ └── utils/
│ ├── log-collector.ps1
│ └── site-baseline-export.py
│
└── README.md
modernization-overview.mdmulti-site-deployment-diagram.mdnetwork-topology.mdpower-architecture.md
deployment-overview.mdups-modernization-playbook.mdwifi-expansion-guide.mdvoip-migration-guide.mdcamera-support-runbook.mdsick-laser-maintenance.mdencoder-support-guide.mdremote-support-procedures.mdtroubleshooting-guide.md
ups-monitoring-template.mdsnmp-profile-template.mdwifi-baseline-template.mdvoip-qos-template.mdprinter-standardization-template.mddevice-provisioning-checklist.mdchange-control-template.mdsite-baseline-template.md
| Step | Action | Purpose |
|---|---|---|
| 1 | Assess facility readiness | Identify UPS, network, and device gaps |
| 2 | Deploy UPS modernization kit | Standardize hardware and runtime |
| 3 | Upgrade Wi‑Fi & network | Improve coverage and reliability |
| 4 | Migrate PBX → VoIP | Reduce costs and improve communication |
| 5 | Implement monitoring & telemetry | Enable SNMP alerts and dashboards |
| 6 | Provision devices | Standardize servers, PCs, laptops |
| 7 | Validate & document | Ensure compliance and operational readiness |
| Outcome | Description |
|---|---|
| 💬 20% Communication Cost Reduction | Achieved through VoIP migration |
| 📶 30% Wi‑Fi Coverage Increase | Improved logistics and warehouse connectivity |
| ⚡ UPS Runtime Stability | Standardized batteries and monitoring |
| 🛠️ Faster Troubleshooting | Automated checks and SNMP telemetry |
| 🧩 Cross‑Team Alignment | Zero downtime across all modernization phases |
All content is sanitized.
No internal UPS configurations, credentials, diagrams, or sensitive operational details are included.
This repository contains high‑level, illustrative examples only.
All sensitive information has been removed in accordance with UPS security policy and NDA requirements.
Suren Jewels
Cloud & Infrastructure Engineer • Security & Automation Specialist
This repository showcases sanitized engineering patterns and automation workflows used in enterprise ServiceNow environments.
- LinkedIn: https://www.linkedin.com/in/suren-jewels/
- GitHub: https://github.com/Suren-Jewels
- Email: [email protected]