Network Infrastructure Lead

Mayvin, Inc.; Illinois; On-site; USD 120,000 - 160,000; Full time

Job summary

Mayvin, Inc. seeks an experienced Network Infrastructure Lead to oversee the Army Transportation Command’s global IT network.

You will direct daily operations, monitoring, maintenance, and troubleshooting of routers, switches, firewalls, and related infrastructure, ensuring secure, reliable, and mission-ready connectivity. You will coordinate with Government stakeholders and technical teams, maintaining secure configurations per Army and DoD standards, and guiding incident response while

Qualifications

• Must have active Secret clearance.
• Experience leading enterprise network operations.
• Experience implementing DoD/Army network standards.

Responsibilities

• Lead daily network infrastructure operations across supported locations.
• Manage enterprise routers, switches, firewalls, circuits, and network services.
• Monitor network availability, performance, capacity, and security.
• Troubleshoot outages, connectivity issues, and performance degradation.
• Coordinate maintenance, upgrades, configuration changes, and technology refreshes.
• Maintain secure configurations per Army/DoD standards.
• Support NIPRNet, SIPRNet, DoDIN, and mission-critical systems.
• Manage network documentation, diagrams, configurations, inventories, and SOPs.
• Coordinate incident response and vulnerability remediation with cybersecurity personnel.
• Support continuity of operations, base closures, heightened operations, and contingency requirements.
• Lead network personnel and coordinate with admins, app teams, and help-desk staff.
• Report status, outages, risks, and actions to Government stakeholders.

Skills

Network operations leadership

Security best practices

Stakeholder communication

Education

Bachelor's degree in CS or related field

Tools

Routers

Switches

Firewalls

Network monitoring tools

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