Linux System Engineer

CrimsonLogic Pte Ltd; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology solutions provider in Singapore seeks a System Engineer responsible for managing Linux systems and ensuring server security and reliability. You'll perform system assessments, coordinate project deliverables, and collaborate with teams for optimized IT strategies. The role demands hands-on Linux administration and the ability to work in shifts. Ideal candidates possess a diploma in Computer Science and relevant certifications, along with a solid background in both Linux and Windows environments.

Qualifications

• Minimum 3 years of experience in managing Linux and Windows Server platform.
• Good hands-on knowledge in Linux OS administration.
• Experience with repositories patch and configuration management.

Responsibilities

• Perform assessment and remediation of vulnerabilities related to Linux OS and Web Servers.
• Coordinate with various parties for security fixes or server patching.
• Assist project SDM and team lead in managing project deliverables.

Skills

Linux operating systems

Windows administration

Apache

OpenSSL

Virtualization infrastructure

Security vulnerability assessment

Configuration management

OS patching

Education

Diploma in Computer Science or related discipline

Linux relevant certification

Job description

Our Employee Value Proposition

Advancing our People.

Advancing our World.

At CrimsonLogic, we put your Career and Well-being first.

We are committed to advancing your career through a full spectrum of professional Development programs with the support of a strong Total Rewards philosophy that focus on your well-being.

We believe that by investing in each and every one of our employees’ professional and personal growth, we can collectively make a positive impact on the world as we strive for greatness together in a nurturing and inclusive workplace.

Role Purpose

Responsible for the implementation, and maintenance of Linux based systems in both physical and virtualization infrastructure supporting components such as Apache, Java, OpenSSL. This role ensures the reliability, performance, and security of servers, as well as the availability of critical applications. The engineer will monitor system performance, troubleshoot issues, and implement best practices for system administration, including backups, patch management, and user access controls. By collaborating with cross-functional teams, the System Engineer will support the organization's IT strategy and contribute to the optimization of resources to meet business objectives effectively.

Key Accountabilities

• Having good hands-on knowledge in Linux OS administration to install, configures, troubleshooting and ensures system are secured by regular patching.
• As part of a team of infrastructure team to ensure smooth operations that conformed with the agreed Service Level Agreement (SLA).
• Have knowledge or have performed Linux Systems security hardening and compliance check based on given guidelines.
• Familiarity and understand LINUX shell and Windows PowerShell scripting for simplifying regular repetitive jobs,
• Must be a team player and able to rotate with team members to work after office hours to perform system maintenance such as Application deployments, OS patching and VA remediation.

Job Responsibilities & Duties

• Perform assessment and remediation of vulnerabilities related to Linux OS, Web Servers and OpenSSL by Security Team, Product Vendors.
• Engineer to perform coordination work with various parties such as actual users, business units, vendors to perform the change such as security fixes or server patching.
• Assist project Service Delivery Manager (SDM) and team lead on managing project deliverable and regular projects report submission to update to SDM & any other duties as and when assigned.
• This role also requires flexibility to workday and night shifts, ensuring operations run smoothly 24/7.

Key Job Competencies

• Results Oriented
• Manages Complexity
• Business Insight
• Stakeholder Engagement
• Customer Focus
• Resilience

Education Requirements

• Diploma in Computer Science or related discipline
• Linux relevant certification is desire.

Working Experience Requirements

• Minimum 3 years of experience in managing Linux and Windows Server platform

Skills Required

• Experience with Linux operating systems (such as RedHat, Oracle, and other variations) is highly preferred, with proficiency in Windows as a secondary requirement
• Administering and supporting both physical and virtualization infrastructure
• Well versed in repositories patch and configuration management.
• Well versed in OS Patching, Security Vulnerability assessment and remediation and Scanning tools.
• Apache, OpenSSL, Web and Application Server experience and knowledge is added advantage.

CrimsonLogic is proud to be an equal opportunity employer. We hire talented and passionate people of all backgrounds and create an inclusive workplace for all employees to develop and build their career with us.