Cybersecurity Analyst (SIEM/MDR)

Firethorne Technology Services; Houston (TX); On-site; USD 70,000 - 110,000; Full time

Benefits offered by this job

Competitive compensation

Full benefits

Career advancement opportunities

Job summary

Firethorne Technology Services is expanding its cybersecurity practice and seeks a Cybersecurity Analyst to support SIEM monitoring, MDR, and security operations for our Houston-area MSP clients.

You will monitor SIEM alerts, assist with incident response, and help with vulnerability remediation, assessments, and compliance documentation. The role offers growth opportunities across industries and ongoing certification support.

Qualifications

• 3+ years in a SOC, MSSP, or cybersecurity analyst role.
• Hands-on experience with SIEM platforms (Microsoft Sentinel, Splunk, or similar).
• Strong analytical skills and ability to prioritize under pressure.
• Clear written and verbal communication for client-facing work.

Responsibilities

• Monitor SIEM platforms for security alerts and investigate incidents across client environments.
• Triage, escalate, and provide remediation guidance for detected threats in MDR service delivery.
• Tune detection rules to reduce false positives with security team.
• Assist clients with security assessments, vulnerability remediation, and compliance documentation.
• Support incident response activities including containment and root-cause analysis.
• Document findings and communicate with both technical and non-technical client stakeholders.

Skills

SOC/MSSP experience

SIEM platforms (Microsoft Sentinel,Spl

Tools

Microsoft Sentinel

Splunk

Job description

Firethorne is expanding its managed cybersecurity practice, and we're hiring a Cybersecurity Analyst to support SIEM monitoring, managed detection and response (MDR), and security operations for our Houston-area MSP client base.

Key Responsibilities

• Monitor SIEM platforms for security alerts and investigate potential incidents across client environments. Support MDR service delivery, including triage, escalation, and remediation guidance for detected threats. Tune detection rules and reduce false positives in partnership with the broader security team. Assist clients with security assessments, vulnerability remediation, and compliance documentation. Support incident response activities, including containment and root-cause analysis. Document findings and communicate clearly with both technical and non-technical client stakeholders.

Required Qualifications

• 3+ years of experience in a SOC, MSSP, or cybersecurity analyst role. Hands-on experience with SIEM platforms (Microsoft Sentinel, Splunk, or similar). Understanding of common attack techniques, threat detection, and incident response fundamentals. Strong analytical skills and ability to prioritize under pressure. Clear written and verbal communication skills for client-facing work.

Preferred Qualifications

• Security certification (Security+, CySA+, GCIH, or similar). Experience supporting MSP or MSSP client environments specifically. Familiarity with endpoint detection and response (EDR) tools. Knowledge of compliance frameworks (NIST, CIS Controls, HIPAA, PCI).

What We Offer

• Competitive compensation and full benefits. Growing security practice with real career advancement opportunity. Varied client exposure across industries. Support for certifications and ongoing training.