6 threat detection jobs at 5 companies in Houston, TX

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Senior Threat Detection Engineer
Houston, Texas, United States
HybridFull Time
Macquarie Group
Macquarie GroupASX: MQG: Global provider of asset management, banking, and financial services.
3+ YOE3–5 years in detection engineering, security operations, or incident response; strong threat hunting and MITRE ATT&CK knowledge; SIEM and analytics experience; Detection-as-Code and CI/CD familiarity; cloud and enterprise security tooling expertise.
Splunk ES, Google SecOps, Sumo Logic, GitHub, Bitbucket, CloudBees, AWS, Azure, GCP, MITRE ATT&CK, GitHub Copilot, Claude Code
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Detection Engineer - REMOTE
Houston, Texas, United States
RemoteFull Time
Binary Defense
Binary Defense: Managed detection, response, and threat hunting cybersecurity services.
2+ YOE2+ years detection engineering/threat hunting experience, strong Python and REST API skills, detection-as-code experience (Sigma/YARA-L/YAML), telemetry familiarity, MITRE ATT&CK knowledge.
Python, REST APIs, Splunk, Sentinel, Chronicle, CrowdStrike, Cortex XDR, SentinelOne, YAML, Sigma, YARA-L, Atomic Red Team, Caldera, Git, CI/CD, XSIAM, XQL, Splunk SPL, KQL, Windows Event Logs, Sysmon
2w
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Cybersecurity Threat Hunter - REMOTE
Houston, Texas, United States
RemoteFull Time
Binary Defense
Binary Defense: Managed detection, response, and threat hunting cybersecurity services.
2+ YOEHunt threat actor activity across EDR/SIEM, build and tune detection queries, perform malware analysis and telemetry review, and communicate findings to clients.
Microsoft Defender, Microsoft Sentinel, Splunk, CrowdStrike, KQL, SPL, Python, PowerShell, Bash
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Incident Response Senior Consultant
Sarasota or Tallahassee or Chicago or Denver or The Woodlands
$86k-$171k/yr OnsiteFull Time
Crowe
Crowe: Global professional services firm providing audit, tax, and consulting.
Perform incident detection, triage, containment, root cause analysis, documentation, post-incident reviews, threat intelligence integration, training delivery, and ensure compliance with policies and regulations.
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Senior IT Security Analyst
Houston, Texas, United States
OnsiteFull Time
ManhattanLife
ManhattanLife: Provides life, health, and annuity insurance products.
5+ YOE5+ years in cybersecurity with experience in threat detection, incident response, and enterprise security tool administration; industry certification required (e.g., CompTIA Security+, CISSP, CySA+, GSEC, CISM).
Arctic Wolf SOC, Microsoft 365 Defender, Cisco AMP/Secure Endpoint, Cisco Umbrella, Duo, Cloud Email Security Appliances, Cylance, Akamai Web Application Firewall, ConnectWise Manage, ConnectWise Automate, WebEx
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OT Network & Site Infrastructure Engineer
Haskell County or Amarillo or Houston or Dallas or Abilene or Pampa or San Francisco or New York City or Denver or Austin or Calgary or Toronto
$118k-$137k/yr HybridFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
5+ YOEBachelor's degree or equivalent industrial experience; 5+ years in network and infrastructure engineering focused on OT, industrial control, or utilities; expertise with industrial hardware, segmentation, remote access, SCADA, and threat detection.
Palo Alto, Cisco, Hirschmann, Site-to-Site VPNs, Zero Trust Network Access (ZTNA), Nozomi, Claroty, Dragos, CrowdStrike, SCADA Ignition, RTU