Cybersecurity Engineer

IRTISH CONSULTING PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

IRTISH CONSULTING PTE. LTD. in Singapore seeks an experienced cybersecurity professional to lead security operations, PAM/DAM/FIM/DLP tool management, and risk mitigation across enterprise systems. You will partner with IT and security teams to strengthen controls and protect data assets.

The role emphasizes incident response, vulnerability management, automation, and AI-enabled efficiency. 3–5 years of hands-on experience is required with a focus on secure, compliant operations.

Qualifications

• Bachelor's degree in cybersecurity, IT, CS or related field.
• 3-5 years hands-on cybersecurity operations experience.
• Experience with CyberArk PAM, Imperva DAM, Tripwire FIM, Trellix DLP preferred.
• Knowledge of vulnerability management tools (Tenable/Nessus).
• Understanding of security frameworks and compliance.
• Experience adminning Windows and Linux systems.
• Incident response familiarity and security operation experience.
• Strong analytical, independent work and multi-project management.
• Effective stakeholder communication and documentation.
• Experience using AI/automation to improve security outcomes.

Responsibilities

• Maintain and modernise security infrastructure across platforms.
• Set up and migrate security tools in government data centre environments.
• Support SOC incident investigations and remediation recommendations.
• Collaborate with cross-functional teams to embed security in IT ops.
• Manage CyberArk PAM to strengthen access controls.
• Utilise Tenable/Nessus to identify and mitigate risks.
• Drive automation and SOP improvements for CyberArk management.
• Support Tripwire upgrade projects with vendor teams.
• Lead new datacentre CyberArk setup including design and deployment.

Skills

Cybersecurity operations

PAM management

Vulnerability management

Incident response

Windows & Linux admin

Automation & AI

Stakeholder communication

Education

Bachelor's degree in cybersecurity/IT/CS

Master's degree in Cybersecurity

CISSP

CyberArk CDE

Tools

CyberArk PAM

Imperva DAM

Tripwire FIM

Trellix DLP

Tenable

Nessus

Ansible

Python

PowerShell

Job description

Requirements

• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field.
• Minimum 3-5 years of hands-on experience in cybersecurity operations and security tool management.
• Proven experience with CyberArk PAM, Imperva DAM, Tripwire FIM and Trellix DLP is preferred.
• Knowledge of vulnerability management tools and processes (Tenable, Nessus)
• Understanding of enterprise security frameworks and compliance requirements.
• Experience with system administration on Windows and Linux platforms.
• Familiarity with security incident response procedures and methodologies.
• Strong analytical and problem-solving skills with attention to detail.
• Ability to work independently and manage multiple concurrent projects.
• Excellent communication skills for stakeholder engagement and technical documentation.
• Demonstrated experience in Security Operation including the use of AI or automation tools to drive efficiency or improve outcomes.

Preferred Qualifications

• Master's degree in Cybersecurity or related advanced qualification.
• Professional certifications such as CyberArk Certified Delivery Engineer (CDE), CISSP, or equivalent security certifications.
• Experience with automation tools and scripting (Ansible, Python, PowerShell).
• Knowledge of cloud security platforms and hybrid infrastructure environments.
• Familiarity with SIEM tools and security monitoring platforms.
• Experience with Singapore Government security standards and compliance frameworks (IM8, CSA guidelines).
• Understanding of financial sector security requirements and regulations.
• Project management experience and ability to lead technical initiatives.
• A proactive mindset towards continuous improvement, with the ability to spot opportunities where AI and automation can add value and the initiative to drive these forward.

What you will be working on

• Security Infrastructure Modernisation: Supporting ongoing platform migrations, system upgrades, and integration projects to maintain current security technology stack.
• GDC Security Tool Setup/Migration: Contributing to the architectural planning and implementation of managed security tools in the Government Data Centre environment.
• Supporting SOC on security incidents investigation, analysis and recommending remediation measures.
• Collaborate with cross-functional teams to ensure security considerations are integrated into all aspects of IT operations and projects.
• Manage and optimise CyberArk Privileged Access Management (PAM) solutions to enhance security controls.
• Utilise Tenable vulnerability management tools to identify, assess, and mitigate security risks across the organisation.
• Drive new initiatives to improve operational efficiency through system integration, automation and enhancement of SOPs for CyberArk management.
• Support the Tripwire upgrade project in collaboration with vendor support teams.
• Spearhead the new datacentre CyberArk setup project, including architecture design and implementation.