Cyber Security Analyst - Contract at NCS Australia | AU | Rezi

Cyber Security Analyst - Contract at NCS Australia

Cyber Security Analyst - Contract

NCS Australia · AU

2 days ago

Cyber Security Analyst - Contract

NCS Australia · AU

2 days ago
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About the Role

In this specialist technical role, you will be responsible for analyzing raw discovery data across our internet-facing infrastructure to build a validated, risk-actionable External Exposure Baseline. You will bridge technical discovery with risk governance—consolidating complex datasets, establishing asset ownership, prioritizing vulnerabilities, and embedding findings into our ongoing Exposure Management function.

Responsibilities

  • Analyze large-scale external exposure datasets (IP addresses, domains, subdomains, VPN assets, cloud services, and edge infrastructure) to establish an authoritative external attack surface baseline.
  • Consolidate, normalize, and de-duplicate asset discovery data from multiple internal and external discovery engines into a single source of truth.
  • Reconcile discovered external assets against internal registers to identify ownership gaps, rogue non-production environments, and unmanaged services.
  • Collaborate across application, infrastructure, and business teams to validate technical relationships, business criticality, and operational status.
  • Evaluate findings to identify systemic control gaps, orphaned assets, and security risks—prioritizing remediation based on threat posture, business impact, and effort.
  • Define clear treatment recommendations, including remediation actions, ownership assignment, risk acceptance, or asset decommissioning.
  • Maintain audit-ready records of findings, decision rationale, ownership records, and evidence to support handover to ongoing operational teams.
  • Deliver clear reporting and insights on exposure trends, remediation progress, and systemic control issues for senior cybersecurity leadership.

Requirements

  • Proven track record as a Security Analyst focusing on External Attack Surface Management (EASM), threat exposure, or vulnerability risk analysis.
  • Strong capability to consolidate, query, and de-duplicate large, complex technical datasets from multiple security scanning platforms.
  • Deep understanding of enterprise inventory management, asset discovery lifecycle, and threat modeling frameworks.
  • Technical knowledge of IP routing, DNS, domain management, SSL/TLS, VPN architectures, and public cloud infrastructure (GCP/AWS/Azure).
  • Excellent communication skills to coordinate with technical owners, drive asset attribution, and negotiate remediation actions.
  • Applicants will need valid Australian work rights.
  • May be required to undergo relevant background, probity and police checks.

Skills

  • Cyber Security
  • External Attack Surface Management (EASM)
  • Threat Exposure Analysis
  • Vulnerability Risk Analysis
  • Data Manipulation
  • Data Reconciliation
  • Asset Management
  • Risk Governance
  • Threat Modeling
  • IP Routing
  • DNS
  • Domain Management
  • SSL/TLS
  • VPN Architectures
  • Public Cloud Infrastructure (GCP/AWS/Azure)
  • Stakeholder Influence
  • Communication

Location

  • Sydney

Work Type

  • Contract
  • Short-term

Experience Level

  • Specialist

About the Company

  • At NCS Australia, we believe in doing technology services better. Our commitment to quality, focus on people, and willingness to challenge traditional thinking set us apart.
  • Our team brings this belief to life by partnering with our clients and communities to make tomorrow together.
  • We are committed to creating an environment that prioritises innovation, collaboration, and purposeful work.
  • Our diverse team is empowered to make a meaningful impact with curiosity, creativity and resilience to shape better outcomes.
  • Join us and accept the challenge of creating a better tomorrow.
  • This is a place for people who like to get stuck in, bring ideas to life and make things happen.
  • You'll work alongside experienced people who care about what they do, contribute to meaningful work and have the support to keep learning and grow your career.
  • Whether you want to deepen your expertise, explore something new or take your career in a different direction, there's room to make it your own.
  • We value Adventure, Excellence, Integrity, Ownership and Unity - bringing curiosity, collaboration and accountability to the way we work with our clients and each other.
  • Ready to make extraordinary happen?
  • We'd love to hear from you.

Equal Opportunity

  • We celebrate diversity and inclusion
  • We value different perspectives, experiences and strengths our people bring.
  • We're committed to an inclusive workplace where everyone has the opportunity to contribute, grow and succeed, and to providing equal employment opportunities and reasonable adjustments throughout the recruitment process.