System online · Open to remote TSE roles

I solve hard tickets.
Then I automate them away.

Technical Support Engineer with a generalist's stack — Windows/Linux, M365/Azure/AWS, networking, scripting, and agentic AI. I like the puzzle of a vague ticket and the relief of a fixed one. Open to remote roles.

M
grid://mark.sys — session 0xA1B2
mark@grid:~/grid$
Mark Marquez
▸ San Antonio Grid
// about

Mark Marquez

Technical Support Engineer with years of hands-on IT, cybersecurity, SaaS operations, and emerging AI tooling. Time in the weeds — supporting real users, hardening real networks, shipping automation that saved real hours. I'm happiest when a hard ticket lands on my desk.

Today I work at the intersection of classical IT and agentic AI — helping teams go from "we should automate that" to running workflows their staff actually trust. Also: neuroscience research assistant, amateur home-lab operator, perpetual tinkerer.

// skills
04 domains

What I bring to a support team.

01.infra

Infrastructure Integration

Windows & Linux environments, M365/Azure/AWS, network hardening (TCP/IP, VPNs, VLANs), and cyber-insurance-grade security baselines — IAM, MFA, EDR, RMM, backups.

AzureM365AWSLinuxMFA/IAM
02.auto

Automation & Workflows

Python, PowerShell, and Bash pipelines that replace tickets, repeat tasks, and manual reporting. Measurable hour-reductions on real workflows.

PythonPowerShellBashn8nAPIs
03.data

Data Engineering & Analytics

SQL analytics, dashboards, and ETL pipelines with Python & Pandas that turn scattered business data into one source of truth.

SQLPythonPandasETLDashboards
04.ai

AI Agents & Workflows

Agentic AI built with Claude, Grok, Ollama, Gemma, and open tooling — designed around your process, not a demo script.

ClaudeGrokOllamaLangGraphRAG
// portfolio
13 logs

Project Archive

Field logs from years building real IT, data, and AI systems — each linked out to the full write-up.

grep —tag
Personal Infrastructure Monitor: CloudWatch Synthetics + Terraform
▸ open log →
2026

Personal Infrastructure Monitor: CloudWatch Synthetics + Terraform

AWSCloudWatchTerraform
TARS: Conversational AI Sales Lead Bot — LangGraph + Salesforce
▸ open log →
2026

TARS: Conversational AI Sales Lead Bot — LangGraph + Salesforce

AILangGraphSalesforce
M365 Guardian: LLM-Powered Microsoft 365 Administration Chatbot
▸ open log →
2026

M365 Guardian: LLM-Powered Microsoft 365 Administration Chatbot

AIM365LLM
Dedicated AI Assistant PC with OpenClaw, Ollama, and MS Teams
▸ open log →
2026

Dedicated AI Assistant PC with OpenClaw, Ollama, and MS Teams

AIOllamaTeams
Automated Threat Intelligence ETL Pipeline
▸ open log →
2025

Automated Threat Intelligence ETL Pipeline

ETLSIEMSecurity
Automating Active Directory DC Provisioning for MSPs
▸ open log →
2025

Automating Active Directory DC Provisioning for MSPs

ADPowerShellMSP
3 Years of Hands-On IT Support: Phoenix Management
▸ open log →
2022–25

3 Years of Hands-On IT Support: Phoenix Management

TransformationIT Ops
Journey into PC Building: From Pre-Built to Custom Masterpiece
▸ open log →
2022–Now

Journey into PC Building: From Pre-Built to Custom Masterpiece

HardwareHome Lab
Journey into Data Science & IT During COVID-19
▸ open log →
2020–22

Journey into Data Science & IT During COVID-19

Data ScienceIT
LA County Sociodemographic Clustering — Coursera Capstone
▸ open log →
2020

LA County Sociodemographic Clustering — Coursera Capstone

MLClustering
KPMG Virtual Internship — Bike Shop Marketing ROI
▸ open log →
2020

KPMG Virtual Internship — Bike Shop Marketing ROI

AnalyticsROI
Real Estate Price Predictor — Kaggle Build
▸ open log →
2020

Real Estate Price Predictor — Kaggle Build

MLKaggle
VC Funding Scraper & Data Store
▸ open log →
2020

VC Funding Scraper & Data Store

ScrapingPython
// stack
tools.manifest
● Support & Troubleshooting
Log AnalysiscurlChrome DevToolsTicketing Systems
● Languages
PythonPowerShellBashSQLJavaScript
● Cloud
AzureAWSMicrosoft 365Cloudflare
● Security
IAMMFAEDRRMMBackups
● Data
PandasPostgresETLDashboardsAPIs
● AI
ClaudeGrokOllamaGemmaLangGraphRAG
● Infrastructure
LinuxWindows ServerTCP/IPVPNVLAN
▸ initiate

Open to remote
Technical Support Engineer roles.

Best way to reach me is email or LinkedIn. Resume on request. The chat widget that used to live in the corner now lives inside its own portfolio writeup — try it there.

▸ Email MarkLinkedIn