Master Applications Developer, EDM

First Division Consulting, Inc

full-time

Posted on: 9/20/2025

Origin: • 🇺🇸 United States • Virginia

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SeniorLead

Cyber SecurityFirewallsTypeScriptVMware

About the role

Serve as the EDM Technical Lead supporting the United States Marine Corps Cyberspace Operations Group (MCCOG) and the Marine Corps Enterprise Network (MCEN) operating behind NIPRNET and SIPRNET for 200,000+ users.
Lead and mentor senior technical teams operating in a geographically distributed, classified network environment.
Oversee the engineering, deployment, and maintenance of enterprise-level Active Directory, Microsoft Exchange, SAN, and Virtualization environments.
Provide technical leadership for the design, integration, and management of firewalls, routers, switches, VPN devices, and enterprise virtual server infrastructure.
Engineer and manage enterprise NetApp storage and VMware virtualization solutions.
Utilize Microsoft System Center to automate and optimize critical operational tasks.
Ensure compliance with cybersecurity best practices and maintain a tightly integrated, agile, defensible, and survivable network.
Collaborate with stakeholders to analyze user needs, troubleshoot technical issues, and implement innovative solutions.
Guide and supervise system modifications, conduct security audits, and ensure continuous improvement of network operations.
Maintain documentation and provide regular assessments, maintenance, and enhancements of existing applications and infrastructure.
Serve as the subject matter expert for enterprise network operations and contribute to strategic planning and risk management.

Minimum seven (7) years of experience leading senior technicians in a geographically distributed, classified network environment.
At least five (5) years of experience supporting enterprise-level Active Directory, Microsoft Exchange, SAN, and Virtualization environments.
Information Assurance Technical (IAT) Level III certification.
AZ-800/801 or M365 Enterprise Admin certification.
TS/SCI security clearance.
ITIL v4 Foundation Certification.
Demonstrated experience supporting enterprise network environments with at least 200,000 users.
Proven expertise in engineering and managing enterprise NetApp storage and VMware solutions.
Strong technical leadership and mentoring abilities.
Excellent problem-solving skills and the ability to innovate under pressure.
Exceptional communication and interpersonal skills for effective collaboration with both technical and non-technical stakeholders.
Commitment to continuous learning and staying current with industry trends and emerging technologies.
Ability to manage multiple priorities in a fast-paced, mission-critical environment.