Hybrid System/Network Engineer chez Freedom Technology Solutions Group

Freedom Technology Solutions Group is seeking a System/Network Engineer to join the team. The right candidate will deliver critical ITE services and ensures integrated system architectures across IC elements and direct all IC information-security policies and practices for national security systems. The Sponsor requires immediate support to perform work associated with configuration, patching, image management, troubleshooting, and Tier III escalation support across multiple classification domains. The resources will also support the design, implementation, operation, maintenance, and troubleshooting of enterprise and site-level network environments across multiple classification domains.

Requirements

• Perform configuration, patching, image management, troubleshooting, and Tier III escalation support across multiple classification domains.
• Provide engineering-level support for Microsoft AVD and thin-client infrastructure, including host pool design, session management, and FSLogix integration.
• Develop, manage, and maintain standard operating environments (SOEs) and gold images for thin-client/AVD deployments.
• Implement and optimize Group Policy Objects (GPOs), Conditional Access policies, and Intune configurations for thin-client environments.
• Support integration with identity, mobility, and endpoint management systems, including Entra ID (formerly Azure AD), Defender for Endpoint, and SCCM/Intune.
• Resolve escalated technical issues, perform root cause analysis, and ensure high system availability and performance.
• Support operational documentation, change board coordination, and engineering-level troubleshooting across classified and unclassified environments.
• Coordinate closely with other teams to ensure continuity of services.
• Support the design, implementation, operation, maintenance, and troubleshooting of Sponsor enterprise and site-level network environments across classified and unclassified domains.
• Support enterprise-scale networking environments.
• Understand Cisco ISR/ASR routers, Catalyst/Nexus switches, ASA and Firepower firewalls.
• Have knowledge of IP routing protocols (OSPF, EIGRP, BGP), VLAN design and spanning-tree protocols (STP/RSTP/MST), HSRP/VRRP/GLBP, IP services (NAT, ACL, QoS), and traffic monitoring.
• Experience performing configuration, patching, image management, troubleshooting, and Tier III escalation support across multiple classification domains.
• Experience providing support for Microsoft AVD and thin-client infrastructure, including host pool design, session management, and FSLogix integration
• Experience supporting integration with identity, mobility, and endpoint management systems, including Entra ID (formerly Azure AD), Defender for Endpoint, and SCCM/Intune.
• Experience implementing and optimizing Group Policy Objects (GPOs), Conditional Access policies, and Intune configurations for thin-client environments.
• Supporting enterprise-scale networking environments
• Cisco ISR/ASR routers, Catalyst/Nexus switches, ASA and Firepower firewalls.
• IP routing protocols (OSPF, EIGRP, BGP), VLAN design and spanning-tree protocols (STP/RSTP/MST), HSRP/VRRP/GLBP, IP services (NAT, ACL, QoS), and traffic monitoring.
• SolarWinds, PRTG, Cisco Prime, and packet capture tools (Wireshark, tcpdump).
• Strong understanding of DHCP, DNS, NTP, IP subnetting, and route summarization.
• IPsec, SSL, DMVPN, site-to-site, and remote access VPN technologies.
• Understanding NIST and IC cybersecurity policies, standards, and best practices.
• Network automation platforms and tooling such as Python or Ansible.
• SD WAN technologies such as Cisco SD WAN/Viptela.
• Cloud networking services such as AWS or Azure.
• Network virtualization platforms such as VMware, Hyper V, or Cisco UCS.