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.
Infinity Cybersec Pte Ltd ("Infinity Cybersec")
is a Singapore-headquartered cybersecurity company specializing in cybersecurity consultancy, cybersecurity assessment, cybersecurity testing, and certification and compliance consulting services. We help organizations strengthen their security posture through expert advisory, independent assessments, technical testing, and structured compliance support designed to identify risks, improve resilience, and meet regulatory and industry requirements.
Our core service offerings include cybersecurity consulting, governance and risk advisory, security maturity and gap assessments, vulnerability assessments, penetration testing, technical security reviews, compliance readiness assessments, certification preparation support, and advanced cybersecurity audits. We also provide consulting services to help organizations prepare for and align with recognized standards and frameworks such as
ISO certifications, Cyber Trust, PCI DSS
, and other relevant cybersecurity and compliance requirements.
Infinity Cybersec is committed to delivering services in accordance with recognized industry standards and professional best practices. Our credentials include
CREST accreditation
,
PCI DSS professional assessment capabilities
, and relevant cybersecurity service licensing in
Singapore and Malaysia
. Our commitment to quality, security, and operational excellence is further demonstrated by certifications and recognitions including
ISO/IEC 27001
,
ISO 9001
,
Cyber Trust Mark
, and
BizSafe Level 4
.
At Infinity Cybersec, we focus on delivering practical, independent, and high-value cybersecurity and compliance services that enable organizations to make informed decisions, address security gaps, strengthen internal controls, and improve readiness for certification, audit, and regulatory review.
Our Mission
To deliver trusted and professional cybersecurity consultancy, assessment, testing, and compliance consulting services that help organizations strengthen security, manage risk, and achieve certification and compliance objectives with confidence.
Our Vision
To be a trusted cybersecurity partner of choice in the region, recognized for professional excellence, technical depth, and integrity in cybersecurity consulting, assessment, testing, and compliance advisory services.