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Leidos

Builds technology for defense and civil agencies

Junior SOC Analyst

Security Operations & Incident ResponseUpdated on Nov 10
Full-timeCanberra ACT, AustraliaNo salary listed

About the Job

Requirements

  • Working knowledge of industry and government cybersecurity frameworks, security information and event management (SIEM) tools, intrusion detection and prevention systems (IDS/IPS), and endpoint security solutions.
  • Ability to identify, analyse, and resolve complex security issues.
  • Experience detecting, responding to, and mitigating cyber threats using adversary tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs).
  • Strong verbal and written communication skills for incident reporting and stakeholder engagement.
  • Willingness to rapidly upskill, work in a 24/7 rotating shift environment, and stay updated on evolving cyber threats.
  • Must be an Australian citizen and hold either an NV-1 or NV-2 security clearance.

Responsibilities

  • Continuously monitor networks and endpoints for security alerts, threats, and intrusions using SIEM tools, IDS/IPS, and endpoint protection systems.
  • Triage, investigate, and manage security incidents end-to-end, including escalation and reporting as required.
  • Assess emerging threats and vulnerabilities, develop custom detection signatures, and implement measures to mitigate risks.
  • Maintain and support security tools, review and improve operational processes, and ensure the health of deployed security systems.
  • Collaborate with internal teams and stakeholders, produce reports, and contribute to the development of SOC tactics, techniques, and procedures.
  • Monitor dashboards and alerts.
  • Monitor ITSM for SOC-destined requests.
  • Identify false positives.
  • Escalate events marked “Insufficient Information.”
  • Escalate suspicious events.
  • Escalate alert-tuning suggestions.

About the Company

Leidos

Builds technology for defense and civil agencies

Leidos develops technology and runs services for defense, intelligence and civilian agencies, as well as healthcare and commercial customers. It combines software and engineering work with systems integration, building secure networks and equipment used in demanding operations. Its portfolio includes medical services, energy infrastructure design and technology that supports military missions, linking specialist businesses under one parent. Customers pay through contracts for delivered systems and services, with payment tied to labor, costs or agreed project milestones. Leidos traces its roots to a company founded in 1969 and is headquartered in Reston, Virginia.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
1969

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