Senior IT Infrastructure Engineer — Lead Cloud & Security

MicroSourcing

Manila

On-site

PHP 1,100,000 - 1,700,000

Full time

32 hours ago

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Benefits offered by this job

Healthcare coverage on day one

Performance bonuses

Paid time-off with cash conversion

Group life insurance

Job summary

MicroSourcing is seeking a Senior IT Infrastructure Engineer to manage enterprise IT infrastructure and cloud environments. The role includes administering M365 and Azure, Windows Server, and hybrid cloud services, with a focus on security, performance, and reliability.

The candidate should have 7+ years in enterprise IT, strong cloud experience (AWS/GCP), and hands-on networking knowledge. Onsite work in Ortigas/Pasig with dayshift. Opportunity for growth and competitive benefits.

Qualifications

Minimum 7 years of relevant experience with senior/lead responsibility.
Strong Microsoft 365 and Azure experience; with AWS or another cloud provider.
Proven Windows Server administration experience.
Enterprise networking experience: firewalls, routing, switching, and wireless.
Hands-on experience with AWS, Google Cloud, or another major cloud provider in a hybrid cloud environment.
Degree or equivalent in IT, Computer Science, or related field.
Strong analytical, problem-solving, and communication skills.
Ability to work autonomously while collaborating with distributed teams.

Responsibilities

Manage and maintain enterprise IT infrastructure day-to-day.
Administer Microsoft 365 and Azure environments.
Manage Windows Server environments, including patching, monitoring and support.
Support and troubleshoot enterprise network infrastructure: firewalls, routing, switching, wireless.
Administer cloud infrastructure in a hybrid cloud environment and support migrations.
Manage user access, devices, onboarding, and offboarding processes.
Monitor infrastructure, resolve issues, and minimize service disruptions.
Lead system upgrades, migrations, and infra improvement projects.
Support backup, disaster recovery, and business continuity procedures.
Implement and maintain IT security controls, including MFA, VPN, monitoring.
Provide technical leadership and mentoring to junior IT staff.
Collaborate with internal teams, vendors, and stakeholders to deliver IT solutions.