Haystack
← Back to Jobs
Technology
PG

Network Security Analyst

PROLIM Global CorporationAustin, TX🇺🇸United StatesPosted 10 Sept 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to be at the forefront of cybersecurity, honing your skills in advanced threat analysis and incident response within a reputable company. You'll thrive here if you're a proactive security professional eager to contribute to a robust defense strategy and develop your expertise in a dynamic environment. Apply now to join a team dedicated to cutting-edge security operations.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Austin, TX, United States
Posted
Yesterday
PythonPowerShellBashPrismaSplunk

Job Description

 

Role Summary

The analyst will work in the Cybersecurity Operations Center (CSOC) performing advanced threat triage, incident response, and vulnerability analysis. They’ll be the first line of defense for monitoring SIEM, EDR, IDS/IPS, and cloud security platforms, escalating confirmed threats, and documenting investigations.

 

Essential Functions

  • Monitor & triage alerts from SIEM, EDR, IDS/IPS, firewalls, email/cloud security.

  • Investigate suspicious activity, phishing, malware, anomalous behavior.

  • Escalate confirmed threats to IR/Threat Hunting/SOC Engineering.

  • Document findings in ticketing/case management systems.

  • Assist with containment, eradication, and recovery.

  • Tune alerts, refine processes, integrate threat intel.

  • Perform vulnerability assessments & remediation prioritization.

  • Research emerging threats & attack techniques.

 

Skills & Knowledge

  • SOC operations, incident triage, escalation.

  • SIEM (Sentinel, Splunk, QRadar, etc.), EDR (CrowdStrike, SentinelOne, Defender).

  • IDS/IPS (Trellix/FireEye, Corelight).

  • Threat intel (VirusTotal, Cisco Talos, Recorded Future).

  • Vulnerability tools (Tenable, Qualys, Rapid7).

  • Email security (Proofpoint, IronPort, Abnormal.ai).

  • Cloud security (Wiz, Sysdig, Prisma, Zscaler).

  • Familiarity with MITRE ATT&CK, NIST frameworks, PICERL.

  • Query languages (KQL, SPL, Lucene) & scripting (Python, PowerShell, Bash).

 

Minimum Requirements

  • 3+ years in cybersecurity ops, monitoring, incident response, threat detection, investigations.

  • Hands-on with SIEM, EDR, IDS/IPS, threat intel, vulnerability management.

  • Experience documenting investigations & applying frameworks.

 

Preferred

  • 5+ years experience (strongly preferred).

  • Bachelor’s in Cybersecurity/CS/IS or related.

  • Certifications: Security+, GCIH, GCIA, CSA, SC-200, or similar.

Similar jobs