Years of Experience
Military communications, network operations, IT support and training program development since joining Army CECOM in 2015.
// CCNP Enterprise · CCNA · Security+ ce · VMware Cloud Foundation Administrator
IT specialist and training expert with more than a decade of experience in military communications, network operations and training program development. As a subject matter expert at Leidos, Sean designs and delivers training for advanced communication systems that drive Warfighter readiness at Fort Eisenhower and at CONUS and OCONUS locations. His expertise spans network troubleshooting, instructional design and tactical network systems, with a track record of resolving complex technical challenges and leading diverse teams.
Military communications, network operations, IT support and training program development since joining Army CECOM in 2015.
Program Support Lead since 2019 and PM Tactical Network Field Operations subject matter expert since 2020.
CCNP Enterprise, Cisco Certified Specialist in Enterprise Advanced Infrastructure Implementation, CCNA, Security+ ce and Cloud Foundation Administrator.
Delivers specialized training on advanced communication systems at locations in the continental U.S. and overseas.
Sean designs and delivers training curricula for Warfighter Readiness systems supporting mission critical operations at Fort Eisenhower, leading field and classroom instruction with training aids built for different learning challenges.
Configures and troubleshoots JNN and PM Tactical Network systems for seamless connectivity, and supports secure SIPR and NIPR environments with secure network protocols.
Oversees quality assurance programs that test training materials and new equipment for accuracy and effectiveness before deployment, and recommends organizational improvements that raise mission efficiency.
Years of remote and on site support for local and international customers, resolving trouble tickets, managing Active Directory accounts and security groups, and supporting VPN connectivity for remote users.
Cisco Certified Network Professional Enterprise, with CCNP training with Accumentum in May 2025.
Cisco Certified Specialist in Enterprise Advanced Infrastructure Implementation.
Cisco Certified Network Associate, with CCNA training with Accumentum in May 2022.
CompTIA Security+ ce certification, with Security+ training with Accumentum in May 2025.
Cloud Foundation Administrator certification, with VMware Cloud Foundation Administrator training with Accumentum in January 2026.
Best aligned for network operations, tactical communications, technical trainer, instructional designer and IT support lead roles supporting Army and defense missions.
Training with Accumentum, January 2026.
Training with Accumentum, May 2025.
Training with Accumentum, May 2025.
Training with Accumentum, May 2022.
Accumentum® training helped Sean build the credentials, confidence, and career momentum behind this profile. Explore more alumni journeys or take the next step toward your own certification path.