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Engineering Secure, Scalable IT Solutions

Cloud. Code. Infrastructure.

Hi, I’m Julien C. — I help teams build reliable, secure systems that actually run well in production.

Cloud engineering, Python automation, and enterprise networking — practical solutions without the buzzword overload.

Julien C.

About

Julien C.

IT professional with experience in cybersecurity, cloud platforms, and network engineering.

I build secure and efficient systems across AWS/Azure, Python automation, and enterprise network infrastructure. I’m confident in the weeds — but easy to work with and focused on outcomes.

Areas of Expertise

Cloud Computing

AWS / Azure / hybrid environments, Identity & Access Management, and cloud security best practices.

Software Development

Python-focused development, automation and scripting, and clean API integrations.

Network Infrastructure

Enterprise networking (VLANs, routing), monitoring/optimization, and security hardening (firewalls, ACLs).

Security-First Mindset

Practical threat-aware design: least privilege, strong defaults, and measurable hardening.

Automation & Observability

Reduce toil with scripts and pipelines, and make systems easier to run with better visibility.

Infrastructure That Scales

Designing resilient environments that stay maintainable as teams and traffic grow.

Projects

Network Refresh & VLAN Segmentation

Designed VLANs, routing, and access controls for a small enterprise migration.

Tech: Cisco, VLANs, OSPF, ACLs

Python Automation for User Provisioning

Automated account creation, group assignment, and audit logging to reduce manual work.

Tech: Python, APIs, IAM

Cloud Landing Zone Hardening

Implemented baseline security controls and guardrails for a multi-account environment.

Tech: AWS/Azure, IAM, policy-as-code

Security Baseline & Firewall Cleanup

Reduced attack surface by removing unused rules and tightening ingress/egress policies.

Tech: Firewalls, ACLs, logging

Monitoring & Performance Optimization

Built dashboards and alerts to detect issues early and improve reliability.

Tech: SNMP, metrics, alerting

API Integration for Internal Tools

Connected systems to eliminate duplicate data entry and speed up operations.

Tech: Python, REST APIs, auth

Services

IT Consulting

Clear technical direction, prioritized for impact.

Network Design & Troubleshooting

Routing, segmentation, performance tuning, and hardening.

Cloud Architecture

Secure foundations and scalable patterns across AWS/Azure.

Security Assessments

Practical reviews, fixes, and a plan you can execute.

Still have questions?

Contact Me

Tell me what you’re building (or what’s broken). I’ll reply with next steps.