Adam Sayre
Network Administrator
Chicago,IL
Summary
Versatile Network Engineer and U.S. Navy Veteran with over 8 years of experience in network design, network infrastructure, and security. Skilled in implementing and maintaining scalable solutions across hybrid environments, with experience spanning data centers, remote sites, and cloud integration. Passionate about leveraging new and emerging technologies to enhance performance, resiliency and security posture. Recognized for quickly adapting to evolving business needs while maintaining network stability and compliance.
Overview
12
12
years of professional experience
2027
2027
years of post-secondary education
1
1
Certification
Work History
Network Administrator
Power Construction
Chicago, Illinois
07.2021 - Current
- Designed, implemented, and maintained enterprise network infrastructure across 70+ remote locations, ensuring optimal performance, scalability and security.
- Managed LAN/WAN/SD-WAN/VPN systems, including Cisco Meraki firewalls, switches and wireless access points.
- Collaborated with IT leadership to redesign and rebuild the core networking data center, which improved optimization, security and scalability for business-critical operations.
- Developed and enforced network security protocols to protect sensitive company data and systems fro unauthorized access, malware and cyber threats.
- Performed Layer 2 troubleshooting for network issues, VPN configurations, and access control implementations.
- Created and maintained detailed documentation of network diagrams, configurations and procedures, for internal knowledge sharing and compliance purposes.
Information Systems Technician, Submarines
United States Navy, USN
01.2014 - 07.2021
- Managed secure communications, network operations, and cryptographic systems onboard nuclear-powered submarines.
- Administered and maintained both classified and unclassified LAN/WAN systems, ensuring 24/7 operational readiness under mission-critical conditions.
- Provided technical training and support to crew members on secure network and communication procedures.
- Awarded multiple Navy and Marine Core Achievement Medals for exceptional performance and leadership in high-pressure environments.
Education
Bachelor of Science - Cybersecurity And Information Assurance
Western Governor's University
2026
Skills
- Cisco Meraki
Firewalls and VPNs
Virtualization (VMware/Hyper-V)
Network Monitoring
undefinedCertification
CompTIA Security+
Timeline
Network Administrator
Power Construction
07.2021 - Current
Information Systems Technician, Submarines
United States Navy, USN
01.2014 - 07.2021
Bachelor of Science - Cybersecurity And Information Assurance
Western Governor's University
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