Network & Security Engineer

SyBridge Technologies is seeking an experienced Network & Security Engineer to design, implement, and manage enterprise network infrastructure across multiple locations. This role focuses on maintaining secure and reliable connectivity between sites, cloud environments, remote users, and manufacturing or business operations. The ideal candidate will have strong hands-on experience with Layer 3 networking, enterprise firewalls, cybersecurity technologies, and IT security best practices. The position requires a proactive, security-focused professional capable of independently troubleshooting complex network and security issues in a remote work environment. Experience supporting manufacturing facilities, warehouses, and multi-site operations is highly desirable.

Key Responsibilities

Network Engineering:
Design, deploy, and maintain enterprise Layer 3 network infrastructure, including configuration and management of routing protocols such as BGP, EIGRP (preferred), and Static Routing. Implement VLANs, inter-VLAN routing, subnetting, IP addressing plans, and network segmentation. Troubleshoot complex LAN, WAN, SD-WAN, and VPN connectivity issues. Manage network switches, routers, wireless infrastructure, and edge connectivity. Design, deploy, and manage enterprise Wi-Fi across multiple sites, including site surveys, RF and coverage optimization, troubleshooting, controllers, access points, guest networks, and security policies. Optimize network performance, redundancy, and high availability.

Security Engineering:
Manage remote-access and site-to-site VPNs, firewalls, and security appliances. Maintain firewall policies, NAT rules, VPN configurations, security zones, and remediate vulnerabilities. Monitor and respond to security events using Zero Trust and least-privilege principles.

Cybersecurity Operations:
Deploy and administer Endpoint Detection and Response (EDR), Security Information and Event Management (SIEM), vulnerability management, Multi-Factor Authentication (MFA), Identity and Access Management (IAM), email security, and Privileged Access Management (PAM) tools. Participate in incident response and forensic investigations. Support cybersecurity audits, compliance assessments, and security reviews. Develop and maintain security documentation, standards, and procedures.

Required Qualifications

Education:
Bachelor’s degree in Information Technology, Computer Science, Network Engineering, Cybersecurity, or a related field.

Experience:
Minimum of 5 years in enterprise networking and at least 3 years in cybersecurity or security engineering. Proven experience designing and supporting Layer 3 networks, multi-site enterprise Wi-Fi, firewalls, and VPNs. Experience supporting multi-site environments, remote users, and secure wireless access. Background in supporting manufacturing or industrial environments, with knowledge of securing OT/IT networks.

Technical Skills:
- Layer 3 networking protocols including OSPF, BGP, VLANs, STP, VRRP/HSRP, TCP/IP, DNS, DHCP, LAN/WAN, and SD-WAN.
- Multi-site enterprise Wi-Fi design, deployment, and troubleshooting involving Wi-Fi 5/6/6E, site surveys, RF planning, coverage optimization, controllers, access points, guest networks, and security policies.
- Enterprise wireless platforms such as Cisco Meraki/Catalyst, Aruba, Extreme, Ruckus, or Ubiquiti, with secure authentication methods including WPA2/WPA3 Enterprise, 802.1X, RADIUS, and NAC.
- Firewall administration, IDS/IPS, VPN technologies, Network Access Control (NAC), security hardening, network segmentation, and endpoint security solutions.
- Experience with cybersecurity platforms like Microsoft Defender Suite, CrowdStrike, SentinelOne, Microsoft Sentinel, Splunk, Tenable, Rapid7, or Qualys.
- Familiarity with firewall platforms such as Sophos, Palo Alto Networks, Fortinet FortiGate, Cisco Firepower, Check Point, or SonicWall.
- Cloud experience with Microsoft Azure, AWS, and Microsoft 365 Security.

Preferred Qualifications and Benefits

Preferred certifications include CCNP, CISSP, CISM, and Security+. This is a 100% remote position available to candidates based in India or Pakistan. SyBridge offers competitive compensation paid in USD, a supportive and inclusive work environment, and opportunities for career growth within a rapidly expanding global organization.