Danielle Vivolo
@daniellevivolo
Cybersecurity analyst | DFIR & SIEM tuning | Open to remote roles in IR, ops, or compliance
What I'm looking for
As a dedicated Cybersecurity Analyst with over 7 years of experience, I specialize in threat detection, SIEM tuning, and incident response. My career has been marked by a proven ability to protect both operational technology (OT) and information technology (IT) infrastructures in state and federal environments. I hold a Master’s degree in Cybersecurity and certifications including Security+, CySA+, and PenTest+, which underscore my commitment to maintaining high standards in cybersecurity practices.
In my current role at Applied Research Laboratories, I conduct packet analysis and threat monitoring using advanced tools like Arkime, Fidelis, and Splunk. My efforts have significantly improved incident containment and reduced investigation times. I actively support CMMC initiatives and contribute to NERC CIP documentation efforts, ensuring compliance with critical cybersecurity frameworks. My previous experience as a Systems Administrator/Security Analyst at the Texas Legislative Council further honed my skills in managing security incidents and enhancing operational efficiency through automation and collaboration.
Experience
Work history, roles, and key accomplishments
Security Analyst
Applied Research Laboratories
Feb 2025 - Present (5 months)
Conducted packet analysis and threat monitoring using Arkime, Fidelis, and Splunk in support of national defense and classified research environments. Performed forensic packet analysis and traffic reconstruction using Arkime and Fidelis, aiding in IOC discovery and enhancing threat intelligence correlation.
Systems Administrator / Security Analyst
Texas Legislative Council
Jan 2018 - Jan 2025 (7 years)
Managed Microsoft Defender for Endpoint (MDE) and Exchange configurations, proactively isolating compromised systems and remediating phishing incidents. Utilized Microsoft Sentinel for SIEM alerting, detection logic tuning, and threat hunting; developed custom KQL queries and dashboards for enhanced visibility.
Education
Degrees, certifications, and relevant coursework
Western Governors University
Master of Science, Cybersecurity
Completed a Master of Science degree in Cybersecurity. Gained advanced knowledge in cybersecurity principles and practices.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
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