Senior Cybersecurity Consultant – Tenable Professional Services

INFINITY CYBERSEC PTE. LTD.; Singapore; Sur place; SGD 140 000 - 180 000; Plein temps

Résumé du poste

INFINITY CYBERSEC PTE. LTD.

is seeking a hands-on Senior Cybersecurity Consultant to join our Professional Services team and lead Tenable-based security deployments for enterprise customers in Singapore. The role blends deep technical implementation with advisory capabilities, delivering end-to-end deployments of Tenable Security Center, Nessus and Cloud Security, while guiding AD, identity and vulnerability management practices.

Qualifications

• 5–8 years of cybersecurity consulting, engineering, or security operations.
• At least 3 years hands-on with vulnerability management technologies, preferably Tenable.
• Proven experience deploying and supporting Tenable Security Center, Tenable One, Nessus, and related tools.
• Strong expertise in Active Directory security (Kerberos, LDAP, GPOs, delegation).
• Experience with Azure AD, AWS, GCP security concepts and cloud identity/workloads.

Responsabilités

• Lead deployments and configuration of Tenable products for enterprise customers.
• Deliver end-to-end professional services: design, install, tune, validate, and transfer knowledge.
• Integrate Tenable with AD, Azure AD, AWS, and GCP to improve visibility.
• Perform security assessments focusing on AD exposure, Kerberos, LDAP, and privilege risks.
• Support vulnerability management lifecycle: discovery, scanning, prioritization, remediation tracking.
• Provide advisory guidance on risk scoring, prioritization, and remediation best practices.
• Implement and support SIEM/SOAR integrations with enterprise systems like Splunk, QRadar, ArcSight, ServiceNow.
• Develop and maintain deliverables: HLDs, LLDs, runbooks, and handover materials.
• Facilitate workshops and knowledge transfer with customer IT and security teams.
• Align findings with frameworks like NIST CSF, ISO 27001, CIS Controls, PCI DSS, MAS TRM.

Connaissances

Cybersecurity Consulting

Tenable Expertise

Cloud Security

AD/Identity Security

SIEM/SOAR

Outils

Tenable Security Center

Nessus

Tenable One

Tenable Identity Exposure

Tenable Cloud Security

Splunk

QRadar

ArcSight

ServiceNow

Description du poste

Role Overview

We are looking for a hands-on Senior CybersecurityConsultant to join our Professional Services team and lead the successfuldelivery of Tenable-based security solutions for enterprise customers.

This is a highly technical, customer-facing role for aconsultant who combines deep implementation capability with strongadvisory skills. You will work directly with customer environments todeploy, configure, and optimize Tenable solutions across vulnerabilitymanagement, Active Directory security, identity exposure, and cloud security.

The ideal candidate is confident working independently,comfortable engaging customer stakeholders, and experienced in integratingTenable solutions with enterprise platforms such as Active Directory, AzureAD, AWS, GCP, SIEM, and SOAR. Beyond implementation, you will helpcustomers strengthen their security posture through practical remediationguidance, workshops, and best-practice recommendations aligned with industryframeworks.

If you enjoy solving real-world cybersecurity challenges,working hands-on with technology, and being a trusted advisor to customers,this role is for you.

Key Responsibilities

• Lead the deployment, implementation, and configuration of Tenable Security Center, Tenable One, Nessus, Tenable Identity Exposure, and Tenable Cloud Security.
• Deliver end-to-end professional services engagements, from design and installation to tuning, validation, and knowledge transfer.
• Integrate Tenable solutions with Active Directory, Azure AD, AWS, and GCP to enhance visibility across identities, assets, and cloud environments.
• Conduct security assessments and analysis related to Active Directory exposure, including Kerberos, LDAP, GPO, privilege paths, and identity risks.
• Support customers in establishing and maturing their vulnerability management lifecycle, including asset discovery, scanning, prioritization, reporting, remediation tracking, and continuous improvement.
• Provide advisory guidance on CVSS-based risk scoring, vulnerability prioritization, mitigation planning, and remediation best practices.
• Implement and support integrations with SIEM/SOAR and enterprise systems such as Splunk, QRadar, ArcSight, ServiceNow, and related platforms.
• Develop and maintain project deliverables including High-Level Designs (HLDs), Low-Level Designs (LLDs), implementation guides, configuration documents, runbooks, and operational handover materials.
• Facilitate workshops, technical briefings, and knowledge transfer sessions for customer IT and security teams.
• Work closely with customers to align findings and recommendations with security frameworks and compliance requirements such as NIST CSF, ISO 27001, CIS Controls, PCI DSS, and MAS TRM.
• Support pre-sales activities, solution design discussions, and proof-of-concept engagements where required.
• Act as a trusted technical advisor, helping customers improve security visibility, reduce exposure, and gain measurable value from their Tenable investment.

Required Skills & Experience

• 5–8 years of experience in cybersecurity consulting, engineering, or security operations.
• At least 3 years of hands-on experience with vulnerability management technologies, preferably within the Tenable ecosystem.
• Proven experience deploying and supporting Tenable Security Center, Tenable One, Nessus, Tenable Identity Exposure, and/or Tenable Cloud Security.
• Strong expertise in Active Directory security, including Kerberos, LDAP, GPOs, privilege exposure, delegation risks, and AD hardening.
• Solid experience with Azure AD / Microsoft Entra ID, AWS, and GCP security concepts, including identity and workload security.
• Strong understanding of vulnerability assessment, risk scoring, prioritization, remediation workflows, and security posture management.
• Hands-on experience with Windows and Linux administration, system hardening, and patching practices.
• Familiarity with SIEM/SOAR integrations and enterprise security workflows.
• Good understanding of cybersecurity and compliance frameworks such as NIST CSF, ISO 27001, CIS Controls, PCI DSS, and MAS TRM.
• Strong customer-facing communication skills, with the ability to present clearly to both technical teams and management stakeholders.
• Ability to work independently, manage multiple priorities, and deliver high-quality outcomes in customer environments.

Preferred Qualifications

• Relevant certifications such as Tenable Certified, CISSP, CISM, CEH, Microsoft Security, AWS Security, or equivalent.
• Experience in enterprise or regulated environments such as financial services, government, healthcare, or critical infrastructure.
• Exposure to hybrid environments spanning on-premises, cloud, and identity-centric security architectures.
• Experience conducting technical workshops, operational enablement, and post-implementation advisory sessions.

What Success Looks Like

In this role, you will be successful if you can:

• Independently deliver Tenable implementation and integration projects with strong technical quality.
• Help customers improve visibility across vulnerabilities, identities, and cloud assets.
• Translate technical findings into actionable remediation guidance and business value.
• Build trust with customers through practical expertise, professional communication, and reliable delivery.
• Contribute to both project execution and broader customer success through advisory support and technical leadership.

Why Join Us

You will be part of a team that delivers meaningfulcybersecurity outcomes for enterprise customers. This role offers theopportunity to work on complex environments, deepen your expertise in Tenabletechnologies, and make a direct impact by helping organizations strengthentheir security posture across infrastructure, identity, and cloud.