Network Engineer
Designing, configuring, and maintaining enterprise networks, routing, and network automation
Level:
Programming Fundamentals
7 skills · 35 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Algorithms & Data Structures | |||||
| Algorithms & Complexity | Awareness | Working | Advanced | Advanced | Expert |
| Data Structures | Awareness | Working | Advanced | Advanced | Expert |
| OOP & Design Patterns | |||||
| OOP & SOLID Principles | Awareness | Working | Advanced | Advanced | Expert |
| Design Patterns | Awareness | Working | Advanced | Advanced | Expert |
| Concurrency & Parallelism | |||||
| Multithreading | Awareness | Working | Advanced | Advanced | Expert |
| Async Programming | Awareness | Working | Advanced | Advanced | Expert |
| Clean Code & Refactoring | |||||
| Code Quality & Refactoring | Awareness | Working | Advanced | Advanced | Expert |
Backend Development
1 skills · 5 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Caching | |||||
| Redis | Awareness | Working | Advanced | Advanced | Expert |
Database Management
1 skills · 5 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Relational Databases | |||||
| PostgreSQL | Awareness | Working | Advanced | Advanced | Expert |
API & Integration
1 skills · 5 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| REST API | |||||
| REST API Design | Awareness | Working | Advanced | Advanced | Expert |
Cloud & Infrastructure
9 skills · 45 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Containerization | |||||
| Docker | Awareness | Working | Working | Advanced | Advanced |
| Kubernetes & Orchestration | |||||
| Kubernetes Core | Awareness | Working | Working | Advanced | Advanced |
| Infrastructure as Code | |||||
| Terraform | Awareness | Working | Working | Advanced | Advanced |
| Ansible | Awareness | Working | Working | Advanced | Advanced |
| Cloud Providers | |||||
| AWS | Awareness | Working | Working | Advanced | Advanced |
| Networking | |||||
| Network Fundamentals | Awareness | Working | Advanced | Advanced | Expert |
| DNS & Networking | |||||
| Load Balancing | Awareness | Working | Advanced | Advanced | Expert |
| CDN & Edge Computing | Awareness | Working | Working | Advanced | Advanced |
| VPN & Network Isolation | Awareness | Working | Advanced | Advanced | Expert |
DevOps & CI/CD
1 skills · 5 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| CI/CD | |||||
| GitHub Actions / GitLab CI | Awareness | Working | Advanced | Advanced | Expert |
Testing & QA
2 skills · 10 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Unit Testing | |||||
| Unit Testing | Awareness | Working | Working | Advanced | Expert |
| Integration Testing | |||||
| Integration Testing | Awareness | Working | Advanced | Advanced | Expert |
Security
6 skills · 30 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Application Security | |||||
| OWASP & Application Security | Awareness | Working | Working | Advanced | Advanced |
| Threat Modeling | Awareness | Working | Working | Advanced | Advanced |
| Infrastructure Security | |||||
| Network Security | Awareness | Working | Advanced | Advanced | Expert |
| Cloud Security | Awareness | Working | Working | Advanced | Advanced |
| Incident Response | |||||
| Incident Response Process | Awareness | Working | Working | Advanced | Advanced |
| Vulnerability Management | Awareness | Working | Working | Advanced | Advanced |
AI-Assisted Development
3 skills · 15 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| AI Coding Assistants | |||||
| GitHub Copilot | Awareness | Working | Working | Advanced | Advanced |
| ChatGPT / Claude | Awareness | Working | Working | Advanced | Advanced |
| Prompt Engineering | |||||
| Prompt Engineering for Code | Awareness | Working | Advanced | Advanced | Expert |
Architecture & System Design
3 skills · 15 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| System Design | |||||
| System Design Fundamentals | Awareness | Working | Advanced | Advanced | Expert |
| Capacity Planning | Awareness | Working | Working | Advanced | Advanced |
| Disaster Recovery Design | Awareness | Working | Working | Advanced | Advanced |
Observability & Monitoring
6 skills · 30 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Logging | |||||
| Structured Logging | Awareness | Working | Working | Advanced | Advanced |
| ELK Stack | Awareness | Working | Working | Advanced | Advanced |
| Metrics & Monitoring | |||||
| Prometheus & Grafana | Awareness | Working | Working | Advanced | Advanced |
| Distributed Tracing | |||||
| OpenTelemetry | Awareness | Working | Working | Advanced | Advanced |
| Alerting & On-Call | |||||
| SLI / SLO / SLA | Awareness | Working | Working | Advanced | Advanced |
| Incident Management | |||||
| On-Call Management | Awareness | Working | Working | Advanced | Advanced |
Version Control & Collaboration
2 skills · 10 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Git & Workflows | |||||
| Git Advanced | Awareness | Working | Working | Advanced | Advanced |
| Code Review | |||||
| Code Review | Awareness | Working | Working | Advanced | Advanced |
Networking & Telecom
11 skills · 55 requirements| Skill | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Network Protocols | |||||
| TCP/IP Deep Dive | Awareness | Working | Advanced | Advanced | Expert |
| HTTP/2 & HTTP/3 QUIC | Awareness | Working | Working | Advanced | Advanced |
| DNS Deep Dive | Awareness | Working | Advanced | Advanced | Expert |
| BGP / OSPF Routing | Awareness | Working | Advanced | Advanced | Expert |
| Network Security | |||||
| Firewall Management | Awareness | Working | Advanced | Advanced | Expert |
| IDS/IPS Systems | Awareness | Working | Working | Advanced | Expert |
| Network Segmentation | Awareness | Working | Working | Advanced | Expert |
| Network Infrastructure | |||||
| Load Balancer Deep Dive L4/L7 | Awareness | Working | Working | Advanced | Advanced |
| Reverse Proxy: NGINX, Traefik, Caddy | Awareness | Working | Working | Advanced | Advanced |
| Network Automation: Netmiko, NAPALM | Awareness | Working | Advanced | Advanced | Expert |
| Software-Defined Networking (SDN) | Awareness | Working | Working | Advanced | Advanced |