Hire the Best Triakis VSIL Specialists

I have been working in the IT field since 2007, specializing in managing Data Centers with a focus on the installation, deployment, configuration, management, and administration of Microsoft Windows Server environments (2003, 2008, 2012, 2016, and 2019). My expertise extends across both physical and virtual platforms, including Azure Cloud, Hyper-V, VMware, XenServer, and Citrix XenServer Virtual Desktop Infrastructure, as well as Ubuntu operating systems. I provide comprehensive support for Active Directory & Group Policies, ADC, DNS, Exchange Server, AAA Radius, DHCP, WSUS, and VPN Server configurations. My experience also includes IP CCTV camera setup, installation, troubleshooting, and network infrastructure management, encompassing CCNA (Routing and Switching), Cisco, HP Aruba, and ATI Layer 2 and Layer 3 switches with VLAN configuration and troubleshooting. Additionally, I support the deployment, configuration, and management of Fortinet and Sophos firewalls. My skills also cover controller-based WiFi network implementation, control, and management, with expertise in Ruckus, HP Aruba, and Ubiquiti UniFi brands. Disaster Data Recovery: Recovery of formatted or accidentally deleted data from internal and external hard drives and USB storage devices. ✔️ Free service until client satisfaction ✔️ Your satisfaction is our commitment Kind Regards,

With 12+ years of experience, I specialize in Windows, Linux, Network & Virtualization including VMware, Hyper-v, Proxmox and enterprise IT management to deliver secure, high-performance, and scalable infrastructures. 💻 Services that, I Provide: 1️⃣Windows Server, Active Directory, Entra ID, Intune, Microsoft 365 & G Suite 🔹 Windows Server (2012, 2016, 2019, 2022)- Active Directory setup and administration, Users/Groups, OU design, GPO, trusts 🔹 Core services: DNS/DHCP, WSUS, WDS, File/Print servers, permissions/ACLs, SMB shares 🔹 High availability: Failover Clustering, HA/DR planning and implementation 🔹 Identity & access: Microsoft Entra ID tenant management, identity integration (hybrid identity), conditional access basics 🔹 Endpoint management: Microsoft Intune device enrollment, compliance policies, configuration profiles, app deployment, security baselines 🔹 Security & certificates: AD CS / PKI, certificate services, SSL/TLS configuration and hardening 🔹 Microsoft 365 and Google Workspace (G-Suite) admin support (accounts, policies, mail flow basics, and tenant operations) 🔹 Active Directory Certificate Services (AD CS) & Public Key Infrastructure (PKI) – Deployment & Management 🔹 Web & app hosting: IIS installation/configuration, IIS Load Balancing, IIS WebFarm ARR, SSL binding, security hardening, and IIS troubleshooting 2️⃣ Linux & Web Server Administration 🔹 Linux Administration – RHEL, Ubuntu, Debian, CentOS 🔹 Service Management – Samba Server, Mail server, Zimbra, GIT, NFS, ISCSI, FTP, SFTP, Elasticsearch, Redis, LDAP, Docker, Nodejs, Express, NIC teaming 🔹 Database Management – MySQL, MariaDB, MongoDB, Percona, XtraBackup, PostgreSQL, Mirroring/High Availability. 🔹 Web Servers – NGINX / Apache (LEMP/LAMP), HAProxy, reverse proxy, SSL/TLS 🔹 Security: FirewallD, SELinux, UFW, ACL, SSH, hardening 🔹 Automation ( Bash, CHEF, Ansible, Terraform, Python ) 3️⃣VMware, Proxmox & Hyper-V Virtualization Expertise 🔹 VMware ESXi, vCenter, NSX, vSAN & Horizon deployment and management 🔹 High Availability, DRS, vMotion, D-Switch, VLANs,& AD integration in VMware 🔹 Proxmox with LXC/KVM, Live Migration, Ceph storage & HA cluster configuration 🔹 Hyper-V setup with clustering, Live Migration, Storage Spaces Direct & Azure hybrid integration 🔹 iSCSI/Fibre Channel SAN, snapshot management & storage optimization 🔹 Strong in VM hardening, disaster recovery & performance tuning 4️⃣ Backup, Storage, Database, & Disaster Recovery 🔹 Veeam Backup & Replication, hardened Linux repo, offsite backup strategy, immutability planning 🔹 Veeam Cloud Connect, Veeam Cloud Connect Replication, Veeam Service Provider, Veeam Backup as a Service (BaaS), Veeam DR as a Service (DRaaS) 🔹 Expertise in Synology NAS, QNAP, TrueNAS, & Nextcloud for secure storage 🔹 Backup, replication, failover, & DR strategies for BCP 🔹 Database admin for MSSQL, MySQL, PostgreSQL,MariaDB, Percona, Mirroring/High Availability, XtraBackup 5️⃣Networking, Firewalls, VPN & Security 🔹Routing & Switching (Cisco, Juniper, MikroTik , Huawei) 🔹 Routing/switching concepts, VLANs, trunking, NAT, LAN/WAN 🔹L4/L7 Firewall Policy Configuration (SonicWall, Sophos, Cisco ASA, Fortinet) 🔹VPN (IPSec, OpenVPN, WireGuard), Load Balancing & HA 🔹SD-WAN Deployment & NSX / NSX-T Micro-Segmentation 🔹Network Monitoring & Optimization using SNMP, NetFlow, Syslog 6️⃣ System Hardening, Security posture, endpoint/SOC tooling & Cloud 🔹 AWS: EC2, S3, IAM, VPC, Security Groups/NACLs, Route 53, Load Balancer, RDS, SNS/SQS 🔹 Skilled in SSL/TLS, clustering, & thread pool tuning 🔹 Strong in log analysis, performance tuning & system hardening 🔹 EDR: SentinelOne, CrowdStrike (deployment support, policy alignment, troubleshooting) 🔹 SIEM / Log management: Wazuh, GrayLog, Splunk, ManageEngine Log360 (log ingestion basics, alerting workflows, dashboard/reporting support) 🔹 Baseline hardening & hygiene: patching approach, access control, audit readiness, and incident-support workflows 🔹 Hardening Windows/Linux systems with Windows Firewall, Firewalld, IPTables, GPOs 🔹 Implementing NIST & CIS benchmarks, audits, patch and ISO-27001,PCI-DSS, HIPAA compliance 🔹 Python/PowerShell/Bash/Ansible scripting for automation 7️⃣ Monitoring, RMM + Documentation 🔹 Monitoring: Zabbix, Grafana/Prometheus, Nagios, AppDynamics & New Relic 🔹 RMM & MSP tooling: Syncro, ConnectWise (Automate/Manage where applicable), NinjaOne (Ninja RMM) for endpoint monitoring, patching, alerting, and remote support workflows 🔹 Strong focus on clear documentation, diagrams, SOPs, Change Management, reporting, and security posture documentation (controls, checklists, and runbooks) 🚀 Why Choose Me? ✔ 12+ years of enterprise IT experience in Windows, Linux, Virtualization & Cloud ✔ Proven expertise in troubleshooting & optimizing IT infrastructures ✔ Strong security focus – Ensuring system stability & compliance ✔ Efficient automation – Using Python, PowerShell & Bash scripting

As a Network Engineer with more than five years of experience in ISP, MSP, and enterprise environments, I have developed strong expertise in designing, implementing, troubleshooting, and optimizing complex network infrastructures. My experience includes managing service provider and enterprise networks, configuring and maintaining routers, switches, firewalls, and network security solutions, as well as implementing scalable architectures using technologies such as BGP, OSPF, MPLS, VPNs, VLANs, QinQ, LACP, and High Availability solutions. I have extensive hands-on experience with equipment from leading vendors including Cisco, Juniper, MikroTik, Huawei, Arista, Datacom, Ubiquiti, and FS. Additionally, I possess strong system administration skills, including Windows Server, Active Directory, Linux administration, Proxmox virtualization, Asterisk PBX, and VoIP systems. I hold a Bachelor's Degree in Electrical Engineering and several industry-recognized certifications, including JNCIA, JNCIS-SP, MTCNA, MTCRE, and MTCINE. I am also fluent in both Spanish and English (C1 level), allowing me to work effectively in international and multicultural environments.

I am a Senior Network and Systems Administrator with over 15 years of hands-on experience designing, securing, and managing enterprise IT infrastructures. I currently work remotely with HDCE (Canada), where I support multiple clients and have worked on more than 2,000 servers, networks, and workstation environments. What I can help you with: • Network design, configuration, and troubleshooting (Cisco, Meraki, MikroTik, HP, Dell) • Firewall setup and security hardening (FortiGate, Juniper, Meraki, pfSense, OPNsense) • VPN configuration (site-to-site and remote access) • Windows Server & Active Directory (DNS, DHCP, GPO, RDS) • Linux server administration (Ubuntu, CentOS) • Hyper-V virtualization (setup, HA, replication, optimization) • Monitoring solutions (PRTG, Zabbix) • Backup and disaster recovery (Altaro, Veeam) • Cloud infrastructure support (AWS & Azure – foundational) • Data center and SAN storage management (HP 3PAR, QNAP) I am known for my calm approach, clear communication, and ability to solve complex technical problems efficiently. I focus on delivering reliable, secure, and scalable solutions tailored to each client’s environment. If you need a senior-level engineer who can design, fix, or optimize your infrastructure, I’m ready to help.

Storage and Backup • Creating, extending and shrinking Lvs using LVM2 • Rsync and zfs snapshot • Deployed SFTP, FTP and FTPS setup for backup • Veeam Backup and Replication. • DoubleTake Live backup and Replication. • Zerto Virtual Replication. Email Systems • Experience with multi-tenant email hosting using Zimbra, quota management, SPAM control, email backup • Some experience with Postfix based MTAs • Microsoft Exchange Server. DNS Servers • Bind • DNS Client tools like nslookup, dig and drill • Extensive knowledge with extremely secure and reliable, authoritative-only server, used in many TLD and ROOT registries Virtualization • Extensive experience of VMware(5,6) • Experience of OVMM, OVS and VMs • Virtual Box and VMware workstation • Physical to Virtual server migration tools. Operating Systems • Proficient with Centos, Ubuntu, Redhat and window(7,8,10,2008, 2012, 2016) Web Technologies • Apache HTTP Server • Squid with Dansguardian Web Content Filtering. • cPanel/WHM and DirectAdmin for webhosting control panels. Server Monitoring and Misc Projects • Nagios, ManageEngine OPmanager, Zabbix and Cacti • Deep knowledge and implementation of Linux channel bonding. • Deep understanding of zfs snapshot, File system encryption, compression and deduplication • Bash Scripting.

Need a reliable infrastructure expert to design, migrate, automate, secure, or optimize your environment? I can help. I’m Mohammed Faisal, a Senior Infrastructure & DevOps Engineer and Founder & CEO of OpsNexus, with 6+ years of hands-on experience designing, deploying, migrating, and managing production infrastructure for businesses around the world. I help companies move away from fragile, expensive, and overly complex infrastructure and replace it with secure, scalable, highly available environments that are easier to manage. Whether you need a complete infrastructure transformation or support with a specific technical challenge, I can take the project from architecture and planning through implementation, documentation, monitoring, automation, and ongoing support. If you want your business to: ✓ Reduce VMware and cloud infrastructure costs ✓ Build a private or hybrid cloud environment ✓ Migrate workloads to Proxmox, OpenStack, or CloudStack ✓ Improve high availability and disaster recovery ✓ Automate infrastructure deployment and documentation ✓ Implement centralized monitoring and alerting ✓ Secure and segment production environments ✓ Improve backup, replication, and recovery strategies ✓ Build scalable virtualization and container platforms I can help. My core areas of expertise include: √ Proxmox VE, Proxmox Backup Server & Ceph √ VMware vSphere / ESXi migrations √ Hyper-V virtualization √ OpenStack & Apache CloudStack √ Private Cloud & Hybrid Cloud Architecture √ Kubernetes & Container Infrastructure √ Linux & Windows Server Administration √ High Availability & Disaster Recovery √ Infrastructure Automation & GitOps √ Terraform, Ansible & Packer √ NetBox Infrastructure Documentation √ Zabbix, Grafana & Prometheus Monitoring √ Azure & AWS Infrastructure √ Network Segmentation, VLANs & VPNs √ WireGuard, Firewalling & Zero-Trust Access √ Backup Architecture & Replication √ Infrastructure Security & Hardening I specialize in designing environments where infrastructure is not simply “working” — it is structured, documented, monitored, recoverable, and ready to scale. Some of the projects I work on include: • VMware-to-Proxmox migrations with minimal downtime • Multi-node Proxmox and Ceph clusters • Production private-cloud platforms • Multi-region and hybrid-cloud environments • Automated Proxmox-to-NetBox asset discovery • Infrastructure-as-Code deployment pipelines • Proxmox Backup Server and off-site DR architecture • Automated VM discovery and monitoring through Zabbix • Grafana infrastructure dashboards • Windows and Linux template automation using Packer • Kubernetes infrastructure deployment and operations • Secure remote administration environments • Business continuity and disaster-recovery planning Over the years, I’ve worked across 120+ infrastructure projects, managed environments containing thousands of servers and virtual machines, and supported more than 50 clients across different industries. I approach infrastructure projects from a business perspective as well as a technical one. The objective is not to introduce unnecessary technology. The objective is to build an environment that gives your business: ✓ Better reliability ✓ Lower infrastructure costs ✓ Faster recovery ✓ Stronger security ✓ Easier management ✓ Better visibility ✓ Clear documentation ✓ Room to scale As Founder & CEO of OpsNexus, I also work with businesses that need complete infrastructure architecture and implementation — from initial assessment through production deployment. My typical workflow includes: 1. Infrastructure assessment 2. Architecture and migration planning 3. Risk and dependency identification 4. Implementation and testing 5. Monitoring and backup configuration 6. Security hardening 7. Documentation and diagrams 8. Knowledge transfer and ongoing support I’m comfortable working with existing internal IT teams, MSPs, CTOs, founders, and engineering teams, and I can communicate both detailed technical information and high-level infrastructure strategy clearly. Technology I regularly work with: Proxmox | VMware | Ceph | OpenStack | CloudStack | Hyper-V | Kubernetes | Docker | Azure | AWS | Linux | Windows Server | Terraform | Ansible | Packer | GitLab CI/CD | NetBox | Zabbix | Grafana | Prometheus | Nginx | HAProxy | WireGuard | Cloudflare If you are planning a migration, building a private cloud, improving your disaster recovery strategy, reducing virtualization costs, automating your infrastructure, or simply want an expert to review your current environment, I’d be happy to discuss it. Send me a message with a brief description of your infrastructure and the problem you’re trying to solve. I’ll help you determine the most practical way forward.