Network Security Analyst

Nexiva • Austin, TX

1d • Onsite

About The Position

We are seeking an experienced Network Security Analyst to support cybersecurity incident response and threat detection activities across enterprise environments. The ideal candidate will have strong experience in incident response, digital forensics, threat hunting, and security monitoring using industry-standard security tools.

Requirements

• 10+ years of experience in Incident Response and Cybersecurity Operations.
• Strong experience with Windows and Linux host-based forensics.
• Experience with memory analysis, disk forensics, malware analysis, and log analysis.
• Hands-on experience with SIEM, EDR, IDS/IPS, and network monitoring tools.
• Experience with Microsoft Sentinel, CrowdStrike, SentinelOne, NetWitness, Corelight, Gravwell, and CRIBL.
• Strong understanding of MITRE ATT&CK, adversary TTPs, intrusion kill chain, and threat hunting.
• Experience creating incident reports, executive summaries, and incident timelines.
• Experience serving as an Incident Commander during cybersecurity incidents.
• Experience with threat intelligence platforms such as Recorded Future, GreyNoise, VirusTotal, Mandiant, Google Threat Intelligence, and ThreatMon.
• Experience with Cyware CSAP for incident orchestration and workflow automation.
• Strong communication, analytical, and problem-solving skills.

Nice To Haves

• Experience supporting State, Local, Tribal, or Territorial (SLTT) organizations or critical infrastructure environments.
• Experience working in multi-agency or enterprise security operations.
• Security certifications such as CISSP, CIH, or Security+.
• Experience with security governance, incident response processes, and cybersecurity best practices.

Responsibilities

• Support cybersecurity incident response and threat detection activities across enterprise environments.
• Perform incident response, digital forensics, threat hunting, and security monitoring.
• Create incident reports, executive summaries, and incident timelines.
• Serve as an Incident Commander during cybersecurity incidents.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed