Security Analyst

• Strong preference for candidates local to Columbia, SC, or surrounding areas who can work onsite when needed.
• Onsite candidates will receive preference over hybrid candidates, followed by fully remote candidates.
• Any required onsite travel expenses will be the candidate’s responsibility., * Monitor and correlate security events across SIEM, EDR, IDS/IPS, and threat intelligence platforms to identify suspicious activity and emerging threats.
• Investigate security incidents, analyze attack patterns, determine root causes, assess impact, and escalate critical incidents to Tier 3 teams.
• Conduct investigations involving phishing, malware, unauthorized access, and potential security policy violations.
• Perform proactive threat hunting using threat intelligence, indicators of compromise (IOCs), and MITRE ATT&CK tactics, techniques, and procedures (TTPs).
• Create and maintain security dashboards, incident reports, investigation timelines, and post-incident documentation.
• Fine-tune SIEM detection rules, alert thresholds, and correlation logic to reduce false positives and improve threat detection.
• Develop and update SOC playbooks, incident response procedures, runbooks, and troubleshooting documentation.
• Collaborate with security engineering teams to optimize monitoring tools and integrate threat intelligence feeds.
• Coordinate incident containment, remediation, recovery, and preventative security measures with internal teams and state agencies.
• Serve as a security subject matter expert (SME), supporting agency stakeholders and promoting centralized security services.

1. 2+ years of experience in Security Monitoring and Incident Response.
2. 2+ years of hands-on experience applying the MITRE ATT&CK framework.
3. 2+ years of experience creating security dashboards and reports.
4. 2+ years of experience supporting large-scale Security Operations Center (SOC) operations.
5. Associate’s degree in Information Technology, Information Security, or a related field. Four years of relevant work experience may substitute for the degree requirement.

Preferred Skills

• Experience with Palo Alto Cortex XSIAM/XDR platforms.
• Knowledge of Linux administration, network administration, and network design.
• Experience administering firewalls, VPNs, Active Directory, and IDS/IPS solutions.
• Advanced security certifications such as CISSP, CISA, CISO, or equivalent.
• Additional cybersecurity certifications such as CEH, OSCP, or GPEN.
• Vendor-specific information security certifications.
• Candidates located in Columbia, SC, or surrounding South Carolina communities.

About Us: InterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.