Network Infrastructure Lead with Security Clearance

Mayvin, Inc.; Shiloh (IL); On-site; USD 140,000 - 210,000; Full time

Job summary

Mayvin, Inc. seeks an experienced Network Infrastructure Lead to oversee network operations supporting the U.S. Army Transportation Command's global IT environment.

You will lead the operation, monitoring, maintenance, and troubleshooting of enterprise network services, including routers, switches, firewalls, and related infrastructure across multiple locations. The role requires coordinating with Government stakeholders and technical teams to maintain secure, reliable, and mission-ready

Qualifications

• U.S. citizenship required.
• Active DoD Secret clearance required.
• Experience leading enterprise network operations.
• Familiarity with DoDIN, NIPRNet, SIPRNet is desirable.

Responsibilities

• Leading daily network infrastructure operations across supported locations.
• Managing enterprise routers, switches, firewalls, circuits, and network services.
• Monitoring network availability, performance, capacity, and security.
• Troubleshooting outages, connectivity issues, and performance degradation.
• Coordinating maintenance, upgrades, and configuration changes.
• Maintaining secure network configurations per Army/DoD standards.
• Supporting DoDIN, NIPRNet, SIPRNet and mission-critical systems.
• Managing network documentation, diagrams, configurations, inventories, and SOPs.
• Coordinating incident response and vulnerability remediation with cybersecurity personnel.
• Supporting continuity of operations and contingency requirements.
• Leading network personnel and coordinating with system admins and help-desk staff.
• Reporting status, outages, risks, and actions to Government stakeholders.

Skills

US Citizenship

Active Secret Clearance

Network Operations Leadership

DoD Standards Knowledge

Job description

Mayvin is seeking an experienced Network Infrastructure Lead to oversee network operations supporting the U.S. Army Transportation Command's global IT environment. This position will lead the operation, monitoring, maintenance, and troubleshooting of enterprise network services, including routers, switches, firewalls, and associated communications infrastructure. The Network Infrastructure Lead will coordinate with Government stakeholders and technical teams to maintain secure, reliable, and mission-ready network connectivity across supported locations. Must be a U.S. Citizen. Must have an active Secret clearance. Responsibilities:

• Leading daily network infrastructure operations across supported locations
• Managing enterprise routers, switches, firewalls, circuits, and network services
• Monitoring network availability, performance, capacity, and security
• Troubleshooting network outages, connectivity issues, and performance degradation
• Coordinating network maintenance, upgrades, configuration changes, and technology refreshes
• Maintaining secure network configurations in accordance with Army and DoD standards
• Supporting NIPRNet, SIPRNet, DoDIN, and mission-critical communications systems
• Managing network documentation, diagrams, configurations, inventories, and standard operating procedures
• Coordinating incident response and vulnerability remediation with cybersecurity personnel
• Supporting continuity of operations, base closures, heightened operations, and contingency requirements
• Leading network personnel and coordinating activities with system administrators, application teams, and help-desk staff
• Reporting network status, outages, risks, performance trends, and recommended corrective actions to Government stakeholders