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Principal Security Engineer (SIEM & Detection)

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60% 2 of 3 skills

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Location: Barton, South Canberra
Grade: Principal
Category: Security

adzuna Posted Jul 18, 2026

Job Description Principal Security Engineer (SIEM & Detection) Join a major State Government organisation investing heavily in its cyber security capability. This is a hands-on engineering role focused on building and improving enterprise detection, SIEM and SOAR capabilities across a complex technology environment. Responsibilities Engineer and enhance SIEM and SOAR platforms. Build detection rules and automation workflows. Integrate security tooling across cloud, endpoint and identity. Improv…

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gdit

2 weeks ago

Cybersecurity Engineer Principal

Open 11d North AmericaPrincipal

Principal cybersecurity engineer designing, automating, and optimizing SIEM/SOAR/EDR platforms for a federal SOC, hardening Windows/Linux systems, and integrating telemetry pipelines.

active-directoryaianalyticsapiauthentication +25 skills

Principal Security Engineer Cyber Advisor

Principal

Job Description: Cyber Security Engineer Job Summary: Our client is seeking an experienced Cyber Security Advisor/SIEM-SOAR Technical Lead to support the delivery and enhancement of critical cyber security capabilities…

Principal Software Engineer, AI SIEM

RemoteNorth AmericaPrincipal H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Principal Software Engineer designs and improves SentinelOne's AI-driven security information and event management system, integrating petabyte-scale data ingestion, analyst workflows, and detection engines while aligning cross-team architecture.

aianalyticsapiautomationcloud +4 skills

Principal (Level III) Security Engineer

Open 20d RemoteNorth AmericaFull-timePrincipal

Principal Security Engineer designs, implements, and maintains security controls for a credit union, including SIEM/SOAR, firewalls, and endpoint protection, while leading projects and collaborating with stakeholders.

aicybersecuritydlpfirewallprompt-engineering +1 skills

120 000 – 150 000 $

85% · 5/6 skills

General Dynamics Information Technology

2 weeks ago

Cybersecurity Engineer Principal

Open 13d North AmericaPrincipal H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Principal cybersecurity engineer designing, automating, and optimizing SIEM/SOAR/EDR platforms and vulnerability management for federal SOC operations, with deep Windows/Linux and scripting expertise.

active-directoryaianalyticsapiauthentication +25 skills

Principal Software Engineer, Security, Detection & Response

Open 53d RemoteNorth AmericaPrincipal H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Principal engineer building detection, threat-intel, and incident-response systems at scale for HubSpot’s security platform, using Splunk, CrowdStrike, SIEM, and NIST/SANS frameworks.

aicloudedrhubspotsiem +1 skills

266 200 – 425 900 $

63% · 4/6 skills

Cybersecurity Engineer Principal

Principal Security Engineer Cyber Advisor

Principal Software Engineer, AI SIEM

Principal (Level III) Security Engineer

Cybersecurity Engineer Principal

Principal Software Engineer, Security, Detection & Response

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