
501 - 1000 employees
Founded 1994
💼 Consulting
📦 Logistics
📣 Marketing
Consulting • Logistics • Marketing
ATSG is a managed IT services provider (now operating as XTIUM) that delivers cloud, networking, security, and unified communications solutions for mid-size and enterprise customers. It offers Desktop-as-a-Service (DaaS), Infrastructure-as-a-Service (IaaS), managed security and detection (MDR), managed network services, AI consulting, professional services, and 24/7 enterprise helpdesk and field services. The company positions itself as an AI-powered, full-stack IT partner that consolidates vendor stacks, ensures compliance and high availability, and acts as an extension of internal IT teams to secure and optimize operations.
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501 - 1000 employees
Founded 1994
💼 Consulting
📦 Logistics
📣 Marketing
Consulting • Logistics • Marketing
ATSG is a managed IT services provider (now operating as XTIUM) that delivers cloud, networking, security, and unified communications solutions for mid-size and enterprise customers. It offers Desktop-as-a-Service (DaaS), Infrastructure-as-a-Service (IaaS), managed security and detection (MDR), managed network services, AI consulting, professional services, and 24/7 enterprise helpdesk and field services. The company positions itself as an AI-powered, full-stack IT partner that consolidates vendor stacks, ensures compliance and high availability, and acts as an extension of internal IT teams to secure and optimize operations.
• Manage datacenter infrastructure and networking • Work with Cisco Nexus 9000, vPC, VXLAN, and spine-leaf architectures • Provide Tier-2/Tier-3 operations support for complex incidents across on-premises, cloud, and hybrid environments • Work hands-on with Microsoft Azure networking, including vWAN, VNets, VPN Gateways, NSGs, routing patterns, and connectivity design • Design and troubleshoot IPSec Site-to-Site and Remote Access VPNs across multi-vendor firewall solutions • Architect and support large-scale routing environments, including BGP, ISP/MPLS integrations, and performance optimization • Deploy and manage Cisco ASR routers, Cisco Catalyst, Cisco Nexus, and ASA/Firepower firewalls • Configure and support VLANs, OSPF, EIGRP, BGP, MPLS L2/L3 VPNs, NAT/PAT, ACLs, and advanced routing/security features • Perform upgrades, maintenance, patching, and lifecycle management across network/security platforms • Coordinate with ISP/MPLS providers and create escalation cases with Cisco, Fortinet, Microsoft, and other vendors • Maintain compliance through standardized change control, configuration policies, and operational best practices
• 8+ years of hands-on experience in cloud, enterprise, or service-provider networks • Mastery of Cisco ASR, Nexus 9000, and Catalyst platforms • Deep experience with Cisco ASA, Firepower/FTD, and Fortinet FortiGate firewalls • Strong knowledge of routing and switching fundamentals and advanced protocols including BGP, OSPF, EIGRP, STP, VLANs, and MPLS services • Experience building secure hybrid-cloud networks and troubleshooting large-scale, multi-layer issues • Strong communication and collaboration skills with global teams • Degree in Engineering, Computer Science, or a related field; experience can substitute • CCIE Routing & Switching or CCIE Security preferred • Experience with Cisco ACI preferred
• Work with cutting-edge enterprises and cloud technologies • Collaborate with global teams and diverse environments • Contribute to high-impact projects with significant technical depth • Remote work arrangement
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