Principal TDR Analyst (Dallas (Remote), Texas, US)
Dallas, Texas, United States
RemoteFull Time
Worldwide Flight Services: Provides airport ground handling and air cargo logistics services.
10+ YOESenior threat detection and response analyst with expertise in detection, incident response, tuning, automation, threat hunting, SIEM/EDR, command line and scripting; bachelor's in cybersecurity/CS/IS or equivalent and 10+ years experience; relevant certs preferred.
1+ YOEBachelor's degree in a relevant field and 1–2 years of security experience. Requires log analysis, network security, Windows/Linux, alert investigation, SIEM familiarity, AI/ML understanding, and strong communication skills.
TrendAI Vision One, MITRE ATT&CK, SIEM, Windows, Linux
ONEOKNYSE: OKE: Operates extensive midstream energy infrastructure for natural gas and liquids.
6+ YOE6+ years information security experience with 3+ years in offensive security (red team, pentest, detection engineering); bachelor\u0002s in IT or equivalent; experience with SIEM/EDR, threat detection, OT environments preferred; mentoring and technical leadership.
JPS Health Network: Public health system providing medical care and residency training.
3+ YOEBachelor's degree and minimum 3 years information security/privacy or IT audit experience; experience with SIEM, incident response, access reviews, and security policy development; security certifications preferred.
Hartford or Indianapolis or Providence or Raleigh or Richardson or Tempe
OnsiteFull Time
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Collect and analyze threat intelligence, develop detections in SIEM/SOAR/EDR, support SOC triage and incident response, maintain threat intelligence platform, and produce intelligence briefings.
Careington International: Provides discount health, wellness, and lifestyle benefit programs.
3+ YOEBachelor's degree preferred; 3-5+ years in IT cyber security; experience with IT regulatory compliance (HIPAA, HITRUST, SOC 1/2, SOX, PCI); hands-on security infrastructure; knowledge of firewalls, SIEM, IDPS.
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
3+ YOERequires 3+ years in malware analysis, incident response, or digital forensics; web technologies, SIEM, sandbox, EDR, cloud detection, threat analysis, automation, and investigative skills.
JavaScript, HTML, SIEM, Process Monitor, FakeDNS, Regshot, Wireshark, Fiddler, Endpoint Detection and Response (EDR), AWS, GCP, Azure
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
3+ YOERequires 3+ years in malware analysis, incident response, or digital forensics; expertise in web and email threats, SIEM, sandboxing, EDR, IoCs, browser exploitation, and cloud detection tools.
Sr. Security Analyst - Security Operations Center (SOC)
Irving or Miami
HybridFull Time
LennarNYSE: LEN: Builds and sells quality residential homes across the United States.
5+ YOE5+ years cybersecurity operations experience (3+ in Tier 2/3 SOC), CompTIA Security+ or equivalent, incident response and MDR experience, SIEM/SOAR and EDR proficiency, KQL and cloud telemetry experience, strong analytical and communication skills.
SIEM, SOAR, Microsoft Sentinel, Torq, Microsoft Logic Apps, Microsoft Defender XDR, Palo Alto Cortex XDR, ServiceNow, KQL, Azure, Entra, AWS CloudTrail, Python, PowerShell, Proofpoint, MITRE ATT&CK, EDR
CitiNYSE: C: Global diversified financial services holding.
5+ YOEBachelor's in CS/InfoSec, 5+ years cybersecurity experience with threat hunting/incident response, expertise with SIEM/EDR/Splunk, networking and OS knowledge, strong analytical and communication skills.
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOEBachelor's in CS/Information Security, 5+ years in cybersecurity (threat hunting/IR), expert networking/OS/security tech, proficiency with SIEM/EDR/Splunk, strong analytical and communication skills.
Whitley Penn: Provides audit, tax, and consulting services to businesses.
1+ YOEBachelor's in IT or 3+ additional years in information security if no degree; 1+ years info security experience; experience with Microsoft 365, Azure, Defender; knowledge of network and security technologies; strong communication and teamwork.
Microsoft 365, Azure, Defender, SIEM, XDR, Fortinet, Cisco, Dell, ESA, anti-virus, anti-exploit
American AirlinesNASDAQ: AAL: Operates a global network of passenger and cargo flights.
3+ YOEBachelor's degree or equivalent experience and 3+ years in a similar role. Requires cybersecurity operations expertise, security tools, cloud and container security, communication skills, and project management experience preferred.
Momentum: A collection of companies powering digital commerce and transformation.
Entry-level role for a recent bachelor's graduate with foundational cybersecurity knowledge, exposure to GRC frameworks, strong written communication, daily use of AI tools, and curiosity about security.
Dallas College: Provides public community college education and vocational training.
1+ YOEBachelor's degree in a relevant field or 4+ years' experience in lieu; alternatively, associate degree in computer science or cybersecurity with 2–3 years' relevant experience. Requires security analysis, incident response, and IT security skills.
Atlanta or Louisville or Las Vegas or Seattle or Indianapolis or New York City or Grand Prairie or Chicago or Arlington
$103k-$185k/yrHybridFull Time
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
3+ YOEBachelor's or equivalent and minimum 3 years in support/operations or design with experience across multiple information security domains; SOC, SIEM, EDR, incident response, and technical leadership experience preferred.