System and Network Administrator Engineer

CPS Asia Pacific; Pasig; Hybrid; PHP 558,000 - 781,000; Full time

Job summary

CPS Asia Pacific is seeking a Network & System Administrator Engineer to support and maintain the organization’s network, systems, cloud infrastructure, and security operations.

The role handles incidents, Linux/Windows systems, AWS, endpoint management, connectivity, and security monitoring, with a hybrid work setup and occasional onsite requirements.

Qualifications

• Hands-on, analytical, dependable and able to work independently while collaborating with technical teams.
• Strong English written and verbal communication.

Responsibilities

• Handle day-to-day infrastructure incidents and service requests.
• Administer Linux and Windows servers including patching, configurations, and logs.
• Manage AWS infrastructure (EC2, S3, IAM, VPC) and cloud connectivity.
• Administer network infrastructure (switches, routers, VLANs, VPNs, firewalls).
• Ensure security monitoring, incident response, and compliance.
• Maintain accurate technical documentation of systems and changes.
• Coordinate with internal teams and vendors for incident resolution.

Job description

System and Network Administrator Engineer

Work Setup: Hybrid
Salary: ₱50,000 – ₱70,000
Employment Type: Full-time
Vacancies: 1
Preferred Location: Candidates near Ortigas or One Ayala are preferred
Start Date: ASAP preferred

JOB SUMMARY

We are looking for a Network & System Administrator Engineer to support and maintain the organization’s network, systems, cloud infrastructure, and security operations.

The role will handle day-to-day infrastructure incidents, system and network administration, AWS and Linux environments, endpoint and access management, connectivity, security monitoring, and technical troubleshooting. The ideal candidate is hands-on, analytical, dependable, and comfortable working independently while collaborating with other technical teams.

This is a hybrid role, with occasional onsite support required for urgent activities such as audits, hardware concerns, network activities, and other critical infrastructure requirements.

KEY RESPONSIBILITIES

Manage and resolve system, network, and infrastructure incidents and service requests within assigned areas.

Perform troubleshooting and root cause analysis for recurring technical issues and recommend preventive actions.

Administer Linux and Windows servers, including system configuration, patching, services, file systems, logs, and basic scripting.

Manage user accounts, identity, access, and permissions across assigned systems and devices.

Support software deployment, endpoint protection, configuration management, and security compliance.

Administer and troubleshoot network infrastructure including switches, routers, VLANs, wireless, LAN, firewalls, and VPNs.

Manage core network services such as DNS, DHCP, NAT, and IP allocation.

Support connectivity between on-premises infrastructure and cloud environments.

Administer assigned AWS infrastructure, including EC2, EBS, S3, IAM, VPC, subnets, security groups, and route tables.

Monitor AWS resources and infrastructure performance, logs, alerts, backups, snapshots, and recovery activities.

Support AWS security, access management, configuration hygiene, tagging, and basic cost-management activities.

Monitor and investigate security alerts and ...

Support vulnerability assessment, remediation, system hardening, patching, and secure configuration activities.

Assist with backup validation, redundancy checks, recovery activities, and disaster recovery coordination.

Maintain accurate technical documentation for systems, network configurations, incidents, changes, and standard resolutions.

Follow established change and release management procedures when implementing infrastructure changes.

Coordinate with internal teams and service providers to resolve infrastructure and connectivity issues.

Provide first-line technical support across a secondary infrastructure domain when the primary owner is unavailable.

Participate in audit-readiness, data protection, privacy, and security compliance activities.

Provide timely updates to stakeholders and ...

Perform other related duties and responsibilities as assigned by management.

JOB REQUIREMENTS

Bachelor’s degree in Information Technology, Computer Science, Computer Engineering, or a related field is preferred.

At least 2 years of relevant experience in Network and System Administration.

At least 2 years of hands‑on experience with AWS and Linux.

Solid knowledge of:

• Windows administration
• AWS infrastructure
• Network administration
• TCP/IP, DNS, DHCP, NAT, VLAN, and routing
• Firewalls and VPN
• System monitoring and troubleshooting
• Identity and access management
• Backup and recovery
• Basic cybersecurity and system hardening

Experience with AWS services such as EC2, EBS, S3, IAM, VPC, security groups, and route tables.

Strong troubleshooting, analytical, and root cause analysis skills.

Good written and verbal English communication skills.

Able to work independently with minimal supervision while collaborating effectively with other teams.

Willing to participate in on-call support for urgent onsite requirements, including audits, hardware issues, and network activities.

Willing to work weekends or extended hours when necessary due to urgent infrastructure or business requirements.

Candidates who are residing near Ortigas or One Ayala are preferred due to occasional onsite requirements.

ASAP availability is highly preferred.

PREFERRED CERTIFICATIONS

Candidates with at least one relevant certification are preferred:

• CCNA
• Red Hat Certification
• AWS Certified Solutions Architect
• CompTIA Security+
• Other relevant networking, cloud, systems, or cybersecurity certifications

WHAT WE OFFER

Competitive salary of ₱50,000 – ₱70,000

Opportunity to work across AWS, Linux, networking, systems, and cybersecurity

Exposure to enterprise infrastructure and security operations

Collaborative technical environment

Career growth and learning opportunities

IMPORTANT ROLE DETAILS

Vacancy: 1

Work Setup: Hybrid

On-call: Required for urgent onsite infrastructure activities

Weekend/Extended Hours: May be required when necessary

Preferred Area: Near Ortigas / One Ayala

Start Date: ASAP preferred