🌐
Network Infrastructure
Enterprise network planning, implementation and administration for complex multi-site environments.
- VLAN design and implementation
- Static/dynamic routing configuration (OSPF, BGP, EIGRP)
- Zero-Trust network segmentation
- Performance monitoring and optimization
- Multi-vendor switch deployment (Cisco, Dell EMC, Extreme)
CiscoDell EMCSONiCVLANOSPF
🐧
Linux Server Infrastructure
Enterprise Linux server deployment, administration and optimization for mission-critical workloads.
- RedHat, Ubuntu, CentOS, AlmaLinux, Rocky Linux
- Server hardening and security configuration
- Package management and system updates
- Performance tuning and optimization
- High availability cluster configuration
RHELUbuntuCentOSAlmaLinuxBash
⚖️
Application Load Balancing
High-availability load balancing solutions using HAProxy for application traffic distribution and failover.
- HAProxy configuration and optimization
- Layer 4/Layer 7 load balancing
- SSL/TLS termination and offloading
- Health checks and automatic failover
- Traffic routing and sticky sessions
HAProxyL4/L7SSLFailoverKeepalived
🌍
Web & Application Server Management
Installation, configuration and management of web servers and application containers for enterprise applications.
- Apache HTTP Server configuration and tuning
- Apache Tomcat deployment and management
- Virtual hosts and reverse proxy setup
- SSL certificate management and renewal
- Performance optimization and caching
ApacheTomcatNginxSSLReverse Proxy
🏢
Datacenter Operations
Datacenter management with focus on stability, resilience and capacity planning.
- Physical and virtual server management
- Windows Server and Linux administration
- Patching and security hardening
- Capacity planning and optimization
- Disaster recovery planning
Hyper-VVMwareNutanixHP/Dell
☁️
Cloud Solutions
Cloud infrastructure design, migration and hybrid environment management.
- Azure and AWS architecture design
- Cloud migration strategies
- Hybrid cloud implementation
- Cost optimization and governance
- Infrastructure as Code (Terraform)
AzureAWSHybridIaCTerraform
🔒
Security & Compliance
Network security best practices, access control and compliance support.
- Network Access Control (NAC) implementation
- Firewall configuration (Fortinet, OPNsense)
- Security hardening and vulnerability management
- Audit and compliance support
- Zero-Trust architecture design
NACFortinetOPNsenseZero-Trustmacmon
⚙️
Automation & DevOps
Infrastructure automation, CI/CD pipelines and configuration management.
- PowerShell and Bash scripting
- Configuration management automation
- GitLab CI/CD pipelines
- Monitoring automation and alerting
- Infrastructure provisioning scripts
PowerShellBashGitLabTeamCityAnsible
📊
Monitoring & Logging
Proactive monitoring infrastructure for incident detection and performance analysis.
- Splunk administration and dashboards
- CheckMK monitoring setup
- Log aggregation with Syslog-NG
- SNMP monitoring and alerting
- Custom alert rules and escalation
SplunkCheckMKSyslogSNMPGrafana