Senior Systems & Network Engineer (Tier 3 / Lead Infrastructure)

Job DescriptionJob DescriptionCyberLinx Solutions is seeking a highly experienced Senior Systems & Network Engineer (Tier 3 / Lead Infrastructure) to design, implement, secure, and optimize our enterprise infrastructure environment. This role serves as the highest level of technical escalation and is responsible for architectural leadership, complex troubleshooting, and strategic infrastructure planning.The ideal candidate is a hands on technical leader with deep expertise across servers, networking, virtualization, cloud platforms, and security.Key Responsibilities:Design and maintain enterprise infrastructure (on-prem and cloud)Lead architecture for Windows Server environments (e.g., Microsoft Windows Server)Manage virtualization platforms such as VMware vSphere and/or Microsoft Hyper-VConfigure and support enterprise networking and firewalls (e.g., Cisco Systems, Fortinet, Palo Alto Networks)Support cloud platforms such as Microsoft Azure and/or Amazon Web ServicesImplement security best practices, patching, backup, and disaster recoveryInfrastructure Architecture & DesignDesign, implement, and maintain enterprise-grade infrastructure environmentsLead architecture planning for on premises, hybrid, and cloud solutionsDevelop scalable, resilient, and secure systems aligned with business objectivesEvaluate and recommend emerging technologies and best practicesSystems EngineeringAdminister and optimize Windows Server environments (e.g., Microsoft Windows Server)Manage virtualization platforms such as VMware vSphere and/or Microsoft Hyper-VOversee Active Directory, Group Policy, DNS, DHCP, and identity servicesImplement backup, disaster recovery, and business continuity strategiesNetwork EngineeringDesign and manage LAN/WAN infrastructureConfigure and troubleshoot enterprise firewalls (e.g., Cisco Systems, Fortinet, Palo Alto Networks)