Senior Enterprise Messaging Lead (Hybrid)

Ledgent Technology; Houston (TX); Hybrid; USD 140,000 - 160,000; Full time

Job summary

Ledgent Technology in Houston is seeking an Enterprise Messaging Manager to lead the administration, security, and ongoing operation of a large-scale enterprise messaging environment. The role focuses on secure, reliable messaging services, strategic initiatives, staff leadership, and collaboration with IT and business teams to align messaging with organizational goals.

The candidate should have deep experience with Microsoft Exchange, email security, Proofpoint, Active Directory, and related

Qualifications

• 8+ years of experience managing enterprise messaging environments.
• Deep expertise with Microsoft Exchange (On-Premises and Exchange Online).
• Experience with Microsoft Active Directory and LDAP environments.
• In-depth knowledge of SPF, DKIM, and DMARC.
• Experience with email security, spam filtering, malware protection, and compliance solutions.
• Strong troubleshooting, analytical, and problem-solving skills.
• Experience creating scripts and automation tools to support messaging operations.
• Excellent communication with technical and non-technical stakeholders.

Responsibilities

• Lead enterprise messaging implementations, upgrades, migrations, and service transitions.
• Administer and maintain email, email archiving, gateways, remote access, and messaging security platforms.
• Develop and maintain operational procedures, technical standards, and system documentation.
• Manage messaging-related access controls, monitoring, configuration standards, and processes.
• Ensure messaging services are secure, stable, compliant, and aligned with business requirements.
• Provide Tier 3 support for complex messaging issues and escalations.
• Support AD and related integrations supporting messaging services.
• Create automation, scripting, monitoring, and reporting solutions.
• Drive performance improvements, capacity planning, and operational efficiencies.
• Participate in disaster recovery and business continuity planning and testing.

Skills

Leadership

Troubleshooting

Communication

Automation

Education

Bachelor's degree or equivalent

Tools

Microsoft Exchange

Active Directory

LDAP

Proofpoint

PowerShell

Job description

Ledgent Technology in Houston is seeking an Enterprise Messaging Manager to lead the administration, security, and ongoing operation of a large-scale enterprise messaging environment. The role focuses on secure, reliable messaging services, strategic initiatives, staff leadership, and collaboration with IT and business teams to align messaging with organizational goals.

The candidate should have deep experience with Microsoft Exchange, email security, Proofpoint, Active Directory, and related