James Harrison
Network Administrator Specialist

James Harrison

United States
4.1 (13 Reviews)
Level • Newbie Freelancer

About Me

Experienced network admin with 8 years optimizing infrastructures, ensuring security, and maintaining uptime.

Skills

My Services

Proactive Security Scanning, Vulnerability Assessment, and Intrusion Prevention Strategy
James
James Harrison
Starting at: $580.00
Expert Research and Technical Writing for Cyber Security, Network Security, and Forensic Science
James
James Harrison
Starting at: $120.00
Advanced Cloud & Enterprise Network Optimization
Network Administration

Advanced Cloud & Enterprise Network Optimization

0 (0 Reviews)
James
James Harrison
Starting at: $500.00
Network Administrator for Performance & Uptime Optimization
James
James Harrison
Starting at: $2,000.00
VoIP System Design, Implementation & Optimization
Network Administration

VoIP System Design, Implementation & Optimization

4 (1 Reviews)
James
James Harrison
Starting at: $1,200.00
Intrusion Detection Systems (IDS) Implementation & Management
James
James Harrison
Starting at: $1,500.00
Fortify Your Defenses: Advanced Firewall & IDS/IPS Implementation
James
James Harrison
Starting at: $1,200.00
Expert Network Configuration & Performance Tuning for Optimal Business Operations
James
James Harrison
Starting at: $1,200.00
Secure AWS VPCs with subnetting, security groups, and VPN gateways for scalable architecture.
James
James Harrison
Starting at: $1,000.00
I will automate your infrastructure provisioning using Terraform or CloudFormation
James
James Harrison
Starting at: $700.00
Round-the-clock network security monitoring to detect and prevent unauthorized access.
James
James Harrison
Starting at: $2,000.00
Implement secure, reliable Remote Desktop solutions for safe access to critical resources.
James
James Harrison
Starting at: $250.00
Secure OpenVPN setup for encrypted remote access to your network.
James
James Harrison
Starting at: $150.00
Show All Services

Portfolio

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Reviews (13)

Emma Larsen

Emma Larsen

Denmark

• 4 months ago

Network Configuration & Optimization Engineer

James is highly skilled and technically proficient. The final network configuration and optimization quality were excellent, notably improving stability and reducing latency. However, the project was delivered significantly past the agreed deadline. If time management improves, James would be a perfect professional. Recommended for strong technical work.

Earned: $0.00
Emma Larsen

Emma Larsen

Denmark

• 6 months ago

Expert setup and configuration of Docker Swarm for scalable container orchestration.

I am very pleased with the work on the "Cloud Network Optimization & Security" project. Your detailed review of our network architecture, expertise in implementing optimized routing protocols, and meticulous configuration of security policies have greatly enhanced our system's performance and security. The project was completed efficiently and with a high degree of professionalism. Thank you for your excellent work.

Earned: $1,700.00
Ali Khan

Ali Khan

Pakistan

• 6 months ago

Network Security Administration & Firewall Hardening

I'm incredibly impressed with James Harrison's work on our network security project. His expertise in firewall hardening and security protocols is truly top-tier. Not only did he complete the project ahead of schedule, but his communication was clear and professional throughout the entire process. The new security measures are robust and have given me great peace of mind. I highly recommend James and look forward to working with him again on future projects.

Earned: $0.00