HRize LLC · 1 day ago
Position: Technical Consultant – Threat Detection, Response & Intelligence
Dallas, TX
Contract
Onsite
Senior Level
5+ years expHRize LLC is seeking highly skilled Technical Consultants specializing in Threat Detection, Response & Intelligence to join a mission-critical cybersecurity program supporting IBM/Oncor. This role focuses on Operational Technology (OT) security, threat detection, incident response, and advanced threat intelligence within a 24/7 Security Operations environment.
Staffing & Recruiting
Responsibilities
Monitor, detect, triage, and investigate security events across OT and IT environments using SIEM, SOAR, EDR, XDR, IDS/IPS, and other cybersecurity platforms
Lead incident investigations, determine severity/impact, and provide clear, actionable recommendations
Apply frameworks such as MITRE ATT&CK, Cyber Kill Chain, and industry best practices to analyze adversarial behavior and improve detection capabilities
Interpret logs and telemetry from Windows, Linux, and macOS endpoints and network infrastructure
Support containment, eradication, and recovery activities for security incidents
Work extensively with OT/ICS systems including SCADA, PLCs, RTUs, HMIs, DCS, and industrial networks
Analyze OT-specific network traffic and anomalies to identify threats targeting critical operational systems
Support the protection of industrial control systems and power/utility operations from cyber threats
Serve as a Shift Lead for a 24/7 SOC, providing operational oversight during assigned shifts
Mentor junior analysts, review investigations, guide response actions, and ensure high-quality incident documentation
Collaborate with cross-functional security teams to improve SOC processes, playbooks, and response procedures
Perform threat intelligence gathering, correlation, and reporting to identify active and emerging threats
Support vulnerability assessments across OT and IT environments; help prioritize and recommend remediation steps
Contribute to continuous improvement of detection rules, threat models, and defensive strategies
Prepare and deliver incident reports, threat summaries, and technical documentation
Communicate complex technical information clearly to both technical and non-technical stakeholders
Ensure accurate shift handovers and maintain high-quality operational records
Qualification
Required
Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or related field (Master's preferred)
5–7+ years in a cybersecurity-focused role; SOC experience strongly preferred
3+ years of hands-on OT/ICS experience, including working with SCADA systems, PLCs, RTUs, HMIs, and industrial networks
Strong cybersecurity fundamentals including Networking (TCP/IP, UDP, DNS), Windows & Linux OS, Security architecture and threat detection principles
Advanced certifications strongly preferred: CySA+, CEH, OSCP, GICSP, CCNA Security, ISA/IEC 62443, or equivalent OT-security credentials
Preferred
Hands-on experience with OT protocols: DNP3, Modbus, IEC 104, OPC UA, etc
Proficiency with cybersecurity tools: SIEM, SOAR, IDS/IPS, EDR, NTA, PCAP analysis tools
Strong analytical and problem-solving abilities with excellent attention to detail
Experience creating reports and communicating findings to diverse audiences
Proven ability to lead, mentor, and guide junior SOC analysts
Willingness to work in a 24/7 shift-based SOC, including occasional after-hours/on-call support
Company
HRize LLC
At HRize, we specialize in connecting talented professionals with top-tier organizations across a range of industries.
201-500 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase