IT Network & Cybersecurity Administrator

GreenWaste; San Jose (CA); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

Paid time off

Holiday pay

401K benefits

Medical, dental and vision insurance

Job summary

GreenWaste is seeking an IT Network Administrator to implement, monitor and secure our enterprise network across sites, including cloud connections. Reporting to the Director of Infrastructure & Cyber Security, you will own LAN/WAN, VPN, SD-WAN, firewalls, and related services in hybrid environments.

You will lead security operations, governance, and incident response while coordinating with vendors and internal teams to improve resilience and uptime.

Qualifications

• Bachelor’s degree in IT, cybersecurity, CS or related field required.
• 7+ years in infrastructure, cloud, networking and security roles preferred.
• CISSP/CISM or equivalent certifications preferred.

Responsibilities

• Lead security operations, incident response, and threat hunting efforts.
• Oversee vulnerability, patch, configuration, and exposure management programs.
• Manage external vendors, contracts, and service levels with security partners.
• Provide executive reporting on infrastructure health and risk.

Skills

Leadership

Vendor management

Incident response

Security architecture

Communication

Education

Bachelor’s degree in IT / Cybersecurity / CS

Tools

Microsoft Azure

Microsoft 365

Windows Server

SQL Server

Active Directory

Microsoft Entra ID

Exchange

SharePoint

Job description

GreenWaste is seeking an IT Network Administrator to implement, monitor and secure our enterprise network across sites, including cloud connections. Reporting to the Director of Infrastructure & Cyber Security, you will own LAN/WAN, VPN, SD-WAN, firewalls, and related services in hybrid environments.

You will lead security operations, governance, and incident response while coordinating with vendors and internal teams to improve resilience and uptime.