Cybersecurity Network & DoDIN Engineer

Ruben Rodriguez

Grovetown, GA 864-***-**** *****.***********@*******.***

Security Clearance: Active Secret Previously Held Top Secret / SCI Cybersecurity Network Engineering Technical Training Cybersecurity, network engineering, and technical training professional with 20+ years of experience supporting Department of Defense communications, tactical and enterprise networks, cybersecurity operations, and workforce development. Active Secret clearance with previous Top Secret/SCI eligibility. Extensive experience delivering technical instruction, developing curriculum, and leading hands-on training in Cisco routing and switching, network security, tactical communications, SATCOM, RF spectrum management, and DoDIN operations. Proven record of training military cyber and signal personnel and supporting certification programs including CCNA, Security+, Network+, and A+. Certifications

● Cisco Certified Network Associate (CCNA)

● CompTIA Security+

● CompTIA Network+

Core Technical Skills

● Cybersecurity Training & Workforce Development

● Cisco Routing & Switching

● Network Security & Information Assurance

● DoD Information Network (DoDIN) Operations

● Cyber Operations Training Support

● Electronic Warfare & RF Spectrum Management

● Network Troubleshooting & Diagnostics

● Telecommunications Systems

● Curriculum Development & Technical Instruction

● Linux & Cisco Network Environments

Professional Experience

Tactical Network Communications Instructor – Burning Castle Fort Gordon, GA

2026-Present

● Deliver Technical Instruction: Facilitate clear, structured classroom lectures and field training exercises on Tactical Network Transport architectures, satellite communications (SATCOM), and mobile ad hoc network (MANET) software- defined radio waveforms.

● Provide technical instruction and mentoring to military students, successfully certifying Enlisted Network Communication Systems Specialists (25H) and Warrant Officer Network Systems Technicians.

● Author, update, and maintain Programs of Instruction (POIs), comprehensive lesson plans, and practical exams using TRADOC-approved ADDIE development models.

● Direct hands-on configuration labs focusing on tactical routers, network switches, cryptographic equipment, and automated directional tracking antennas.

● Administer written tests and strict hands-on practical evaluations to evaluate and certify student technical competence.

● Manage, patch, and update classroom network equipment racks and field- deployable training units to maintain continuous operational readiness.

● Oversee student execution of network hardening principles, TRANSEC key- loading procedures, and strict Department of Defense cybersecurity standards. Cyber Training Instructor – Leidos Fort Gordon, GA 2023–2026

● Deliver instructor-led training for CompTIA A+, Network+, Security+, and Cisco CCNA certification programs.

● Develop and maintain cyber training curriculum supporting Offensive Cyber Operations, Defensive Cyber Operations, and DoDIN operations.

● Design hands-on labs focused on network configuration, troubleshooting, and security fundamentals.

● Train officers, warrant officers, NCOs, and enlisted cyber personnel supporting Cyber Protection Teams.

● Evaluate student performance and certification readiness. Cyber / Electronic Warfare Instructor – Advanced Technology Leaders Fort Eisenhower, GA 2020–2023

● Delivered instruction on cyberspace operations, RF spectrum management, and electronic warfare concepts.

● Developed and revised training curriculum with the Cyber School Training and Education Directorate.

● Supported modernization of Electronic Warfare training programs.

● Maintained compliance with TRADOC training standards and cybersecurity policies. Information Technology Instructor – Burning Castle Fort Gordon, GA 2018– 2020

● Taught networking fundamentals including OSI model, TCP/IP, IPv4 addressing, and troubleshooting.

● Delivered instruction on Cisco routers and switches.

● Mentored students through classroom instruction and hands-on labs. Field Technician – AT&T Augusta, GA 2016–2018

● Installed fiber optic, Cat5/Cat6, coaxial, and wireless network infrastructure.

● Diagnosed and repaired network connectivity issues.

● Configured broadband internet and wireless networking systems. Military Experience

United States Army

Signal Systems Instructor – 369th Signal Battalion Fort Gordon, GA 2014– 2016

● Delivered training on Cisco networking, TCP/IP, Windows systems, and information assurance.

● Developed lesson plans, exams, and instructional materials.

● Managed testing security and student training records. Telecommunications / Information Assurance Officer – Joint Readiness Training Center Fort Polk, LA 2012–2014

● Administered communications infrastructure supporting 350+ users.

● Maintained systems valued over $800K.

● Managed user access, system security, and network operations. Telecommunications Supervisor – 4th Brigade, 10th Mountain Division Fort Polk, LA 2009–2012

● Managed communications infrastructure supporting 1,100+ personnel.

● Maintained 24/7 network connectivity across operational locations in Afghanistan.

● Oversaw satellite communications, encryption systems, and RF frequency coordination. Education

Bachelor of Science – Information Security Systems American Military University

Minor: Cybersecurity Summa Cum Laude

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