NCS is a leading AI Tech Services company. With a 15,000-strong team across the Asia Pacific, NCS scales its platforms and capabilities to provide clients with greater agility and AI expertise across a range of Industries. Embracing a strong ecosystem of global partners, NCS transforms technology services delivery combining AI with digital resilience to drive real business impact. NCS is a subsidiary of the Singtel Group.

Job Description

Assessment Report:

Review of existing Host-Based Firewall, Custom IOA, Asset Discovery, Configuration Baseline, and Network Equipment Vulnerability detection scope, including configuration and log review, findings, gaps, validation results, and recommended actions.
Remediation and Tuning Plan
Prioritised list of configuration updates, false-positive tuning actions, rule corrections, and validation activities.

Host-Based Firewall Output

Provide a Host-Based Firewall artefact containing policy design findings, workstation validation results by institution and cluster, rule and host group mapping, duplicate or disabled rules, rules and policies recommended for merge or removal, identified configuration gaps, blocked traffic review observations, approved remediation actions, and the final Host-Based Firewall policy baseline.

Custom IOA Output

Provide a Custom IOA artefact containing rule group and policy assignment review results, IOA alert findings, validation against approved use cases, false-positive tuning recommendations, refined exclusions, redundant or unused IOA rules identified for review, rule logic or regex adjustment recommendations, and the final Custom IOA baseline.

Asset Discovery Output

Provide an Asset Discovery artefact containing the discovered asset listing, onboarding status, CMDB and MDOTS comparison, cluster and institution mapping, unmanaged or duplicate asset identification, inactive or decommissioned asset indicators, unsupported OS indicators, ownership status, and recommended follow-up actions.

Configuration Baseline Output

Provide a Configuration Baseline artefact containing exported configuration references, policy assignment mapping, policy status, host group mappings, exclusions, exception justification, identified configuration gaps, recommended remediation actions, review cadence, and final approved CrowdStrike configuration baseline.

Detect Network Equipment Vulnerability Via CrowdStrike

Establish and provide the process for detecting network equipment vulnerabilities through CrowdStrike, identify and validate vulnerability findings against CMDB and asset ownership records, perform sample verification to eliminate false positives, provide periodic reporting on findings and remediation status, and develop the necessary operational documentation, governance framework, and knowledge transfer materials to support ongoing operations.

Testing And Validation Evidence

Evidence of agreed testing outcomes, including validation screenshots, test cases, findings, and closure status.

Operational Handover Guide

Step-by-step operational guidance for ongoing support, including troubleshooting, change handling, review cadence, and escalation path.

Knowledge Transfer Session

Walkthrough session with the Day 2 Operations team covering completed work, configurations, operational processes, and open items.

Qualifications

Degree or higher in Cybersecurity, Computer Science, Engineering, or Information Systems.
Possess at least 3 years of experience in cybersecurity, IT infrastructure, or related technical roles
Understanding of network protocols, firewalls, and security architectures
Good communication skills with ability to work collaboratively in teams
Adaptable and comfortable working in fast-paced project environments
Certification: CrowdStrike Certified Falcon Administrator, CCFA preferred
Due to project sensitivity, we can only consider Singapore Citizen

Additional Information

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at ncs.co and visit our LinkedIn career site.

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at ncs.co and visit our LinkedIn career site.

Scam Alert

We are aware of fraudulent job offers and impersonations of NCS recruiters. Phishing emails using convincing-looking but fake addresses are also commonly used to trick you into thinking that they come from official NCS sources.

Please note that all official communications from NCS Group will only be sent from verified corporate email addresses. Always check that the sender's email address ends with the genuine NCS domain, @ncs.com.sg and beware of extra letters, symbols or misspellings. When in doubt, verify the sender's identity by contacting us at [HIDDEN TEXT].

EG Cyber Engineer (Crowdstrike)