L2/3 Systems Administrator

3 weeks ago

Quezon City, Philippines Buscojobs Full time

Job Description

Summary: Seeking a highly skilled L2/3 Systems Administrator with strong client-facing capabilities and excellent English communication skills. This role requires 5–6 years of relevant experience and a proven ability to deliver advanced technical support across Windows Server, Office 365, and networking environments. The ideal candidate will be adept at troubleshooting complex issues, managing system infrastructure, and maintaining high levels of client satisfaction through clear and effective communication.

Key Responsibilities
  • Provide Tier 2–3 technical support, diagnosing and resolving complex system and network issues.
  • Administer and maintain Windows Server environments, Office 365 services, and networking infrastructure.
  • Act as a primary technical contact for clients, ensuring prompt and professional communication.
  • Perform system upgrades, patch management, and performance monitoring.
  • Collaborate with cross-functional technical teams to implement solutions and optimize system performance.
  • Document technical procedures, solutions, and client interactions in a clear and organized manner.
Qualifications
  • 5–6 years of experience in systems administration or a similar technical support role.
  • Strong proficiency in Windows Server, Office 365, and core networking technologies.
  • Excellent written and verbal communication skills in English.
  • Demonstrated success in client-facing roles, with strong problem-solving and interpersonal abilities.
  • Ability to manage multiple priorities and perform effectively under pressure.
Preferred Certifications
  • Microsoft Certified Solutions Expert (MCSE)
  • Microsoft Certified Solutions Associate (MCSA)
  • Cisco Certified Network Associate (CCNA) or equivalent
Job Requirements
  • Willingness to work in a long-term remote setup.
  • Amenable to a permanent night shift schedule.
  • Full Philippine statutory benefits
  • 13th month pay
  • De minimis allowance
  • Paid time off (PTO)
  • Health insurance
  • Life insurance (up to PHP 3M coverage)
  • Company-provided equipment

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Posted 1 day ago

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Linux/L2/L3 Linux System Administrator (Multiple Openings)

What is your mission?

We are looking for Linux System Administrators to manage and maintain on-premises and cloud-based infrastructure across RHEL, Ubuntu, and AWS environments. Responsibilities include system health, upgrades, security, automation, and performance tuning in a dynamic enterprise IT environment.

You will provide the best service to our partner brands by performing these tasks:

  • Administer and support Linux servers (RHEL, Ubuntu) across data centers, AWS cloud, and clinic offices
  • Monitor system health and troubleshoot incidents on AWS (ECS, EC2, S3, Lambda, AMQ) and On-Prem infrastructure
  • Perform OS upgrades, manage YUM/APT repositories, apply security patches, and install software
  • Configure and maintain file share protocols (NFS, SAMBA)
  • Implement backup and disaster recovery solutions to ensure business continuity
  • Document system changes, standard procedures, and incident resolutions
  • Collaborate with cross-functional teams to support and architect enterprise applications
  • Participate in rotating on-call schedule for critical systems support
  • Manage container-based infrastructure running on ECS Docker
  • Administer MongoDB at the OS level, including tuning, backup, and replication

Who are we looking for?

  • Bachelor's degree in Information Technology, Computer Science, or a related field
  • At least 3 years of experience administering RHEL and Ubuntu in both on-premises and AWS environments
  • Advanced understanding of PKI, SSH, SSL/TLS, and secure authentication protocols
  • Hands-on experience with Ansible or SALT for configuration management
  • Strong scripting skills in Bash, Python, or similar
  • Experience with NAS/SAN storage, LUN provisioning, and Linux file system setup
  • Knowledge of containerization and orchestration (e.g., Docker, ECS)
  • Familiarity with virtualization tools like VMware, Oracle VM (OVM), or Xen
  • Experience with monitoring and log tools like PRTG, AWS CloudWatch/CloudTrail, and custom alerts

Company Perks:

  • Above-industry salary package and incentives
  • Comprehensive HMO benefits and life insurance from day 1
  • Free learning and development courses for your personal and career growth
  • Dynamic company events
  • Opportunities for promotion
  • Free meals and snacks

Job Type: Full-time

  • Additional leave
  • Company Christmas gift
  • Health insurance
  • Life insurance
  • Opportunities for promotion
  • Staff meals provided

Experience:

  • AWS: 3 years (Required)
  • Docker: 3 years (Required)
  • Linux: 3 years (Required)

This advertiser has chosen not to accept applicants from your region.

Posted 1 day ago

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