Rohan M. — Product Engineer

I am a Data Center & Network Infrastructure Engineer with experience supporting hyperscale and enterprise environments across Core Weave, Meta, Comcast, and Energy Tech Global. My background spans GPU-driven infrastructure, routing and switching, automation, and large-scale data center operations. At Core Weave, I support deployment and operations of NVIDIA GB300 GPU infrastructure and RoCE-based fabrics, working with Cisco and Nokia switching, Supermicro platforms, Open gear consoles, rack PDUs, and liquid-cooled CDUs. My responsibilities include POST/BIOS/PXE/IPMI/BMC diagnostics, Linux CLI troubleshooting, firmware validation, QSFP28/QSFP-DD optic configuration (DR1/DR4/LR1/LR4), NMT/FLR validation, link qualification, and Layer 1/2 TCP/IP diagnostics across SM/MM fiber and copper infrastructure. I use Grafana and Splunk to monitor GPU/DPU connectivity, latency, power/thermal telemetry, and fabric health within 24/7 SLA-driven environments while maintaining CMDB accuracy and asset lifecycle coordination. At Meta, I worked in live production data halls performing installation, decommissioning, and break/fix repair of servers, switches, and routers. I handled structured cabling (Cat5e/6/6A, SM/MM fiber), OTDR/Fluke testing, switch swaps, hardware replacements (SSD, DIMM, CPU, PSU, NIC, BBU), port validation, and Layer 1/2 troubleshooting while maintaining ESD and TIA/EIA standards. I also automated port checks and inventory updates using Python and Bash. At Comcast, I performed rack and device audits, floor plan verification, and capacity validation across multiple data centers, aligning infrastructure with power, cooling, and airflow strategies while collaborating with vendors and project teams to ensure deployment accuracy. At Energy Tech Global, I focused on network engineering and automation, designing site-to-site VPNs and optimizing BGP, OSPF, VLAN, ACL, and LACP configurations across Fortinet and Cisco ASA platforms. I deployed monitoring using SolarWinds, PRTG, SNMP, and NetFlow, implemented automated configuration backups, and supported secure AWS and Azure integrations with VPN and Active Directory connectivity. Across these roles, I’ve developed expertise in GPU infrastructure operations, routing and switching, firewall security, automation, structured cabling, monitoring, hardware lifecycle management, and capacity planning, delivering scalable and resilient data center solutions.

Stackforce AI infers this person is a Data Center and Network Infrastructure Engineer with expertise in GPU and cloud networking.

Location: Aberdeen, South Dakota, United States

Experience: 2 yrs 8 mos

Skills

Gpu Infrastructure Operations
Data Center Operations
Capacity Planning
Network Engineering
Cloud Networking

Career Highlights

Expert in GPU infrastructure operations and automation.
Proven track record in data center capacity planning.
Skilled in network engineering with cloud integration.

Work Experience

CoreWeave

Data Center Engineer (8 mos)

Comcast

Data Center Infrastructure Engineer (2 mos)

EnergyTech Global

Network Engineer (2 yrs)

Education

Master's degree at Sacred Heart University

Bachelor's degree at MLRIT

Rohan M.

Product Engineer

Aberdeen, South Dakota, United States2 yrs 8 mos experience

Key Highlights

Expert in GPU infrastructure operations and automation.
Proven track record in data center capacity planning.
Skilled in network engineering with cloud integration.

Stackforce AI infers this person is a Data Center and Network Infrastructure Engineer with expertise in GPU and cloud networking.

Contact

Skills

Core Skills

Gpu Infrastructure OperationsData Center OperationsCapacity PlanningNetwork EngineeringCloud Networking

Other Skills

NVIDIA GB300 GPU infrastructureCisco switchingNokia switchingLinux CLI troubleshootingGrafanaSplunkData Center AuditsFloor Plan ManagementCapacity ManagementFiber/Copper TerminationsHardware ReplacementsPython ScriptingSite-to-Site VPNsRouting ProtocolsNetwork Monitoring

About

Experience

2 yrs 8 mos

Total Experience

2 yrs

Average Tenure

8 mos

Current Experience

Coreweave

Data Center Engineer

Oct 2025 – Present · 8 mos · Ellendale, ND · On-site

Support deployment and operations of hyperscale NVIDIA GB300 GPU infrastructure within a 24/7 SLA-driven environment, managing full hardware lifecycle from rack buildout, validation, and production onboarding through incident resolution and RMA coordination.
Install, configure, and validate GPU/DPU nodes, Supermicro servers, Cisco and Nokia switching platforms, Opengear console systems, rPDUs, and liquid-cooled CDUs, ensuring infrastructure stability and customer workload readiness.
Perform advanced server and network troubleshooting including POST, BIOS, PXE provisioning, IPMI/BMC validation, firmware upgrades, Linux CLI/SSH diagnostics, TCP/IP stack analysis, console access, and system log review.
Configure and validate QSFP28/QSFP-DD and SFP+ optics (DR1/DR4/LR1/LR4) supporting 100G/200G/400G/800G Ethernet connectivity for RoCE-based GPU fabrics, executing NMT/FLR validation, link qualification, optic troubleshooting, port bring-up/down, and end-to-end Layer 1/2 diagnostics across SM/MM fiber, MPO/LC breakouts, and copper (CAT6/6A) infrastructure.
Utilize Grafana and Splunk for monitoring GPU/DPU connectivity, RoCE fabric health, latency metrics, link utilization, power/thermal telemetry, and node performance, proactively identifying anomalies.
Coordinate with Network Engineering, Infrastructure SMEs, vendors, and ICS to maintain asset tracking, CMDB accuracy, stock reconciliation, optic validation, and hardware lifecycle integrity, while resolving incidents through ServiceNow, Jira, and Sheriff to ensure high availability and operational reliability.

NVIDIA GB300 GPU infrastructureCisco switchingNokia switchingLinux CLI troubleshootingGrafanaSplunk+2

Comcast

Data Center Infrastructure Engineer

Aug 2025 – Oct 2025 · 2 mos · Baltimore, MD · On-site

Ascent / Comcast Project | Baltimore, MD
Summary:
Hands-on experience supporting Comcast data halls across multiple Baltimore locations, specializing in rack and device audits, floor plan verification, and capacity management to maintain scalable, reliable, and compliant data center operations.
Details:
Worked across multiple data halls performing detailed rack and device audits, floor plan verification, and capacity management to ensure accuracy, compliance, and scalability of infrastructure. Collected and validated measurements, photos, and model specifications for new hardware, updating the model library and maintaining high standards of quality assurance in all documentation.
Collaborated with vendors, project managers, and engineering teams to align audit results with deployment timelines, while adhering to strict safety protocols within active data halls. Experience across different sites strengthened my ability to manage capacity planning, floor plan optimization, and infrastructure documentation at scale, supporting both operational reliability and long-term growth.

Data Center AuditsFloor Plan ManagementCapacity ManagementData Center OperationsCapacity Planning

Energytech global

Network Engineer

Jun 2021 – Jun 2023 · 2 yrs · Hyderabad, Telangana, India · On-site

Designed scalable site-to-site VPNs and automated failover systems with Ansible, improving uptime and resilience.Configured routing protocols (OSPF, BGP) and high availability setups (VRRP, HSRP).Managed firewalls (Fortinet, Cisco ASA), ACLs, and VLANs to secure enterprise networks.Integrated network monitoring (SolarWinds, PRTG) and conducted performance tuning.Automated network configuration backups, compliance checks, and performance reports.Led cross-functional collaboration for change management and incident resolution.Key Achievements:Achieved 99.8% VPN uptime with automated failover.Reduced firewall misconfiguration incidents by 40%.Delivered hybrid cloud migration to AWS and Azure with zero security issues.

Site-to-Site VPNsRouting ProtocolsNetwork MonitoringNetwork EngineeringCloud Networking