Mission-Critical Cyber Defense Lead

Mayvin, Inc.; Illinois; On-site; USD 140,000 - 180,000; Full time

Job summary

Mayvin is seeking an experienced Cybersecurity Operations Lead to oversee cybersecurity activities supporting the U.S. Army Transportation Command's global IT environment. The role leads cyber defense, threat analysis, vulnerability management, and incident response while coordinating with Government stakeholders.

The position requires U.S. citizenship and an active Secret clearance to protect mission-critical systems and maintain operational readiness across the enterprise.

Qualifications

• U.S. citizenship is required.
• Active Secret clearance required.
• Experience leading cyber defense operations.
• Experience monitoring SIEM data and security alerts.

Responsibilities

• Lead day-to-day cybersecurity and cyber defense operations.
• Monitor security alerts, network activity, system logs, and SIEM data.
• Identify, analyze, document, and escalate potential cyber incidents.
• Coordinate incident response, containment, remediation, and recovery activities.
• Manage vulnerability scanning, analysis, tracking, and reporting.
• Oversee ACAS scans, Vulnerability Index reports, POA&Ms, and remediation efforts.
• Support RMF activities and maintain system Authorizations to Operate.
• Ensure cybersecurity activities comply with DoD, Army, DISA, and organizational requirements.
• Provide cybersecurity status, risks, trends, and recommendations to Government stakeholders.
• Lead cybersecurity personnel and coordinate security activities with system, network, application, and help-desk teams.

Skills

Cyber defense operations

Threat analysis

Incident response

Vulnerability management

SIEM monitoring

Team leadership

Tools

ACAS

Job description

Mayvin is seeking an experienced Cybersecurity Operations Lead to oversee cybersecurity activities supporting the U.S. Army Transportation Command's global IT environment. The role leads cyber defense, threat analysis, vulnerability management, and incident response while coordinating with Government stakeholders.

The position requires U.S. citizenship and an active Secret clearance to protect mission-critical systems and maintain operational readiness across the enterprise.