Senior i3 investigator - APAC

NEPSE Trading; Australia; Remote; AUD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

Professional growth

Job summary

DTEX Systems is seeking a Senior i3 Investigator for the APAC region. The role focuses on insider threat analysis, data-driven investigations, and customer-facing reporting. The candidate will leverage BI tools to identify threat patterns and drive risk mitigation.

Responsibilities include collaborating with clients, delivering actionable insights, and supporting engineering on platform improvements. Remote work options available for Australia-based candidates.

Qualifications

• 5+ years in business intelligence, analytics, or security investigations.
• Strong analytical, problem-solving, and data visualization skills.
• Experience communicating findings to executives and customers.

Responsibilities

• Analyze customer activity data to identify threat-related events and patterns.
• Prepare and deliver reports with metrics and visualizations.
• Develop recommendations to remediate threats and improve security posture.
• Support customers and coordinate with engineering for escalations.

Skills

Security analytics

Insider threat

Data analysis

Powershell

Education

Bachelor's in CS/IS/Engineering

Tools

Power BI

SQL

ElasticSearch

Job description

# Senior i3 investigator - APACDTEX SystemsAustraliaFull timeRemoteApply by Dec 27, 2026## About the roleAbout this Job: The successful Senior Insider Threat Analyst must be a team player as well as an individual contributor. Whether working independently or as part of a team, individuals in this role must be able to successfully complete deliverables and meet or beat expectations within designated timeframes, as defined by a project plan. Successful candidates will have a strong foundation of excellent analytical skills enhanced by a clear devotion to serving and satisfying customers.Active Australia Negative Vetting 1 (NV1) Security Clearance in good standing or an Australian citizen willing to go through the process of acquiring NV1 required. Principal### ResponsibilitiesAnalyze customer activity data to identify current or potential threat-related events, behaviors, and patterns. Coordinate with customers to determine areas of specific interest and concern upon which to focus investigations. Prepare and deliver reports, using metrics and data visualizations, to effectively communicate discoveries to customer.Develop recommendations to address and remediate threat discoveries, and proactive measures to promote a secure customer environment. Establish and secure trust with clients by maintaining privacy, confidentiality, and objectivity for all interactions with the customer and their data. Enhancing and updating existing profiles, developing new use cases and algorithms for the intelligence package releases.Additional responsibilities may include: Providing Tier 1 and Tier 2 support to customers, for both troubleshooting and usage of the DTEX software platform as needed. Coordination with engineering resources for Tier 3 support of the DTEX solutions for existing customer deployments as needed. Working with engineering to provide feedback based on personal and customer impressions of DTEX services, reporting bugs and problems encountered in the field, and making recommendations for improvement and new service features.Work on research and development efforts to ensure platform accuracy and user experience of the DTEX solution. Working on sales opportunities with shared responsibility for identifying and reading out investigative findings during pre-sales and renewal engagements. Skills & Knowledge: 5+ years of experience in business intelligence, operations, or analytics.Experience in security related investigations strongly preferred. Strong problem-solving skills, ability to analyze complex multivariate problems and use a systematic approach to gain quick resolution Ability to access and analyze data using industry standard tools (e.g. Microsoft Excel / Power BI, Tableau, MySQL, PostgreSQL, R, MS SQL, ElasticSearch / Opensearch, Lucene, Kibana, Tableau, Crystal Reports).Excellent communication (written and verbal) and presentation skills, both internally and externally. Ability to communicate findings to all levels of Management team to include Director and C-Suite levels. User Entity and Behavioral Analytics (UEBA) skills, understanding of behavioral baselines and anomaly detections.Large data set analysis and identification of patterns and anomalies. Not Required, but desirable skills: Experience with systems administration, troubleshooting and scripting in Linux and Windows environments (PowerShell or Python experience preferred) Incident Response, Red/Blue/Purple team engagement experience Certified Ethical Hacker or pen testing experience Experience with SIEM or other log analysis software Experience with DLP We take good care of our people. Our### benefitsinclude: Company computer hardware of your choice Virtual events, happy hours, trivia, and fun Monthly Internet & Phone Reimbursement Opportunities to learn and grow About DTEX DTEX is the leader in risk-adaptive security, unifying human, data, and AI risk through a behavioral intelligence platform. Built for enterprise scale, DTEX detects threats early and prevents breaches before they impact the business. By analyzing how people, data, and AI systems interact, DTEX surfaces early indicators of risk that other tools miss and provides the context needed to act with precision.The platform brings together insider risk management, risk-adaptive data protection, user and entity behavior analytics, user activity monitoring, and AI risk management into a single, cohesive solution. Organizations and governments worldwide rely on DTEX to protect sensitive data, enable secure innovation, and safeguard trust. With privacy-by-design telemetry and adaptive controls, security teams can reduce risk without disrupting productivity.Joining DTEX means working on some of the most complex and high-impact security challenges facing enterprises today. DTEX is proud to provide equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, gender, religion, sex, national origin, age, disability, or genetics. Originally posted on Himalayas## Required skillsInsider Threat AnalystSecurity AnalystSecurity InvestigatorBusiness Intelligence AnalystData AnalystSenior InvestigatorpythonsqlpostgresqlsalesEmployment type: Full timeLocation: AustraliaRemote: RemoteSalary: Salary not disclosedPosted on: Oct 29, 2026Apply by: Dec 27, 2026Source: HimalayasApply on Himalayas