Senior Systems Administrator - Mission-Critical Global Infra

Hammerjack Pty Ltd; Philippines; On-site; PHP 600,000 - 900,000; Full time

Benefits offered by this job

Night differential

HMO coverage

Ortigas location

Salary advance

Emapta Academy

Gym access

Lifestyle perks

Referral incentives

Paid leaves

Mentorship

Career growth

Job summary

Hammerjack Pty Ltd in the Philippines is seeking a Senior Systems Administrator to own and strengthen its secure infrastructure, uptime, and disaster recovery for mission-critical enterprise software. This on-site role at SM Mega Tower in Ortigas offers night shifts and weekend-free scheduling.

You will drive IT operations, implement cost-saving measures, conduct biannual recovery drills, achieve security certifications, and mentor teams as you partner with global leaders.

Qualifications

• Bachelor's degree in Information Technology or equivalent.
• 3–5 years of experience in an Information Technology role.
• Demonstrated ability to use AI-enabled tools responsibly, validate outputs, and protect confidential information.

Responsibilities

• Introduce routine performance benchmarks and establish improvement targets.
• Achieve and maintain required security certifications.
• Develop and implement an IT cost-reduction plan.
• Conduct biannual disaster recovery drills and meet objectives.
• Establish, refine, and meet system uptime targets.
• Operate and improve infrastructure, access controls, and security measures.

Skills

AI tools usage

IT operations

Security best practices

Disaster recovery

Education

Bachelor's degree in IT

Job description

Hammerjack Pty Ltd in the Philippines is seeking a Senior Systems Administrator to own and strengthen its secure infrastructure, uptime, and disaster recovery for mission-critical enterprise software. This on-site role at SM Mega Tower in Ortigas offers night shifts and weekend-free scheduling.

You will drive IT operations, implement cost-saving measures, conduct biannual recovery drills, achieve security certifications, and mentor teams as you partner with global leaders.