AECC Network Engineer - Systems Engineer - Senior

"WE DO WHAT WE SAY " JTSi is a federal government consulting firm, providing technical services to the Federal Government, i.e., DoD, Client and various Civilian Agencies. We are proud to have earned the reputation of honesty, integrity and the ability to build long-term professional relationships with our employees and clients. Please visit our website at to learn more about who we are and what we do. Company Name: - JTSi (Johnson Technology Systems, Inc.) Title: AECC Network Engineer - Systems Engineer - Senior Location: Radford, VA or Fort Belvoir Citizenship: US Salary range : $130-$132k/ year Description of Project and Tasks: Position Overview: This position is for a Network Engineer supporting the Army Edge Computing Capability (AECC) project that ALTESS is fielding for the US Army. The AECC solution is a hyperconverged, multitenant private cloud hosting environment for hosting Army enterprise and tactical applications. AECC is currently utilizing VMware products (ESXi, vSAN, NSX, vCloud Foundations, ARIA Automation) to implement a Software Defined Data Center (SDDC) across multiple global sites. ALTESS provides value-added common and managed services that hosted Army applications will require. ALTESS is a managed service provider (MSP) and hosting services provider for Army applications. ALTESS is a Product Director office under Program Executive Office Enterprise (PEO Enterprise). Position Duties: • Work with Government engineers to develop and maintain the AECC architecture. • Develop, deploy, and maintain Infrastructure as Code (IaC) for deployment and sustainment of the network architecture in the AECC. • s applications are hosted on the AECC solution, utilize IaC for the provisioning of the network foundation for customer enclaves. • Provide daily administration of the network to include patching and upgrading of all network components. • Monitor health and utilization of the network resources and notify the AECC lead when critical issues arise, and additional resources will be required. • Harden the network per commercial best practices and the required government cybersecurity controls. • Troubleshooting and root cause analysis of any hosting platform network issues. • Develop and maintain system, infrastructure, and process documentation (system diagrams, network topology, software configurations, device configurations, standard operating procedures). • Provide on-call support for triage and resolution of after-hours production incidents. • Make recommendations for improvements to security, scalability, manageability, and performance across the AECC network enclaves. Required Skills: • Senior level network engineer experience with at least five years of experience in implementing IT infrastructure systems, specifically focusing on networking infrastructure in enterprise environments. • Demonstrated expertise in VMware NSX, including design, deployment, and management. • Proficiency in network engineering, including LAN/WAN, routing, switching, and network security. • Proficiency with core AECC networking components: NSX, Palo Alto Firewalls, Cisco Routers, Cisco Nexus & Catalyst switches • Familiarity with the VMware Suite of products: NSX, VSAN, vSphere, ESXi, ARIA, and other VMware tools. • bility to troubleshoot complex issues related to VMware infrastructure and network configurations. • Experience with network automation tools (e.g., Ansible, Terraform) and scripting languages (Python, PowerShell, etc.). • Strong knowledge of TCP/IP, BGP, OSPF, VLANs, and MPLS. • Strong automation and Infrastructure as Code (IaC) skills. • Strong verbal and written communication skills. • Strong troubleshooting skills across the entire technology stack - network, storage, server, and applications. Desired Skills: • Working knowledge of DoD Security Technical Implementation Guides (STIG) and the Information Assurance Vulnerability Management (IAVM) process. • Hands-on experience with container platforms and container orchestration. • Understanding of Kubernetes networking (CNI) and storage (CSI) principles. • Experience with managing Kubernetes applications using Helm charts and maintaining container images in a registry. • Experience with GitOps principles and tools (e.g., Argo CD, Flux). Required Certifications: • Security+ or equivalent DoD 8570.01-M IA Tech Level II certification. Education: Bachelor's degree or higher in an IT-related field. Clearance Required: • DoD Secret

Created: 2026-03-04