Demo

Junior Cyber Security Analyst

ITR
Oak Ridge, TN Full Time
POSTED ON 1/28/2026 CLOSED ON 3/27/2026

What are the responsibilities and job description for the Junior Cyber Security Analyst position at ITR?

Defensive Cyber Operations Junior Analyst

Research National Laboratory seeks to hire a Junior Cyber Security Analyst to immediately support their Defensive Cyber Operations (DCO) team. This position’s primary responsibility is to conduct event triage in a tiered operational security model while training in and supporting vulnerability management and threat intelligence tasks.

Responsibilities:
  • Support the DCO environment in identification and analysis of threats in Security Incident and Event Management (SIEM) alerts, dashboards, and queries
  • Resolve or escalate alerts/events/incidents as defined in DCO service level agreements according to level of severity
  • Help develop advanced queries and alerts to detect adversary actions and compile detailed investigation and analysis reports for internal DCO consumption, and for delivery to management
  • Work with the Emerging Threat team to capture intelligence on threat actor tactics, techniques, and procedures (TTPs) and leverage automated and manual countermeasures in response
  • Field customer requests for support ranging from potential phishing events to abnormal system activity
  • Triage reports from DOE entities, CISA, and external penetration testers, and coordinate resolution with system administrators in keeping with BOD 18-01, 19-02, and 22-01 requirements
  • Analyze suspicious links and attachments in a secure malware analytics platform as part of a comprehensive phishing analysis procedure
  • Triage malware and anomalous activity alerts generated by an EDR system
Requirements:
  • Bachelor’s degree in Computer Science or related field with 1-2 years of cyber operations work experience or an equivalent amount of education and experience
  • Experience with ServiceNow, JIRA ServiceDesk, or other ticketing system
  • Relevant certifications (GSEC, Security , CEH, etc) preferred
  • The position requires eligibility to obtain a DOE security clearance. Candidates with an Active Q Clearance or Top-Secret Clearance are a plus

Salary.com Estimation for Junior Cyber Security Analyst in Oak Ridge, TN
$59,086 to $70,288
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