Network Security Engineer

Overview

Location:

Remote USA – Occasional travel to NY/NJ office once or twice in a month.

• Enterprise/Industrial Network Design & Deployment
• Wireless & wired network design
• Physical deployment, device placement, Wi-Fi coverage
• Manufacturing environment constraints (EMI, vibration, interference)
• VPN & Network Security
• VPN deployment and configuration
• Access control lists (ACLs) and firewall rules
• Zero-trust security concepts
• Microsoft Entra  & Intune
• Identity integration, endpoint management
• MDM policy deployment and security governance
• Device compliance and conditional access
• Ansible Automation
• Infrastructure automation across remote sites
• Playbook development, hardware inventory management
• OS/firmware updates automation
• Industrial Network Architecture & IoT Integration
• IoT hardware and sensor integration
• Cloud-to-on-premise data flow
• Microtech router OS (or similar industrial platforms)
• Linux/UNIX System Administration
• Network Protocols & TCP/IP Fundamentals
• Security Fundamentals & Policy Implementation
• Network security principles
• Firewall management and rules
• Access control and authentication
• Cloud Architecture Basics (AWS/Azure)
• Hybrid network deployments (on-premise + cloud)
• Network-to-cloud connectivity (VPN, site-to-site)
• Azure services and security integration

• Security Audits & Assessments
• Technical architecture audits
• Security recommendations and risk analysis
• Industrial Protocols (MQTT, OPC/Modbus)
• Embedded Devices & IoT Hardware
• Raspberry Pi, ESP
  32 deployment
• IoT device configuration and troubleshooting
• Manufacturing Compliance Standards
• CMMC (Cybersecurity Maturity Model)
• ISO 27001, SOC 2, NIST frameworks

Bachelor’s or Master’s degree in Computer Science, Computer or Electrical Engineering, Mathematics, or a related field.