Remote Senior Systems Administrator — AI-Driven Ops

Staff Domain Inc; Pampanga; Remote; PHP 900,000 - 1,500,000; Full time

Benefits offered by this job

HMO

Dental

Life Insurance

Birthday Leave

Vacation Leave

Medical Leave

Maternity Leave

Job summary

Staff Domain Inc is seeking a Senior Systems Administrator to own complex environments with autonomy within an AI-first service model. The role is remote with flexible alignment to PH/ANZ time zones, focusing on stability, security, and long-term quality across Azure, AWS, and on-prem systems.

You will be the senior escalation point for L2/L3 issues, guiding juniors and driving infrastructure improvements, automation, and security enhancements.

Qualifications

• Senior-level systems administrator with hands-on experience
• Experience managing complex networks in MSP/MSSP
• Strong Microsoft technologies including AD, Azure AD, M365, Windows Server
• Advanced networking: routing, switching, firewalls, VPN, SD-WAN
• Experience with virtualization: VMware vSphere, Hyper-V
• Solid cybersecurity fundamentals and operational practices
• Hands-on with Azure and AWS environments
• Experience with backup platforms such as Veeam and Metallic
• Exposure to MSSQL is advantageous

Responsibilities

• Own end-to-end resolution of complex technical issues
• Take full technical ownership of assigned client environments
• Provide escalation support and guidance to junior engineers
• Maintain and optimise Microsoft, cloud, and network infrastructure
• Drive security, performance, and standardisation improvements
• Contribute to automation and AI-driven operational enhancements
• Assist with delivery of infrastructure and security projects as required

Skills

Senior role

Azure AD

MS 365

VMware vSphere

Hyper-V

Azure

AWS

Networking

Veeam

Metallic

Tools

Veeam

Metallic

Azure

AWS

VMware vSphere

Hyper-V

Job description

Staff Domain Inc is seeking a Senior Systems Administrator to own complex environments with autonomy within an AI-first service model. The role is remote with flexible alignment to PH/ANZ time zones, focusing on stability, security, and long-term quality across Azure, AWS, and on-prem systems.

You will be the senior escalation point for L2/L3 issues, guiding juniors and driving infrastructure improvements, automation, and security enhancements.