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Security Analyst

Job in Columbia, Lexington County, South Carolina, 29228, USA
Listing for: InterSources Inc.
Full Time position
Listed on 2026-10-18
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security, Security Management & Operations, Information Security & Data Protection
Salary/Wage Range or Industry Benchmark: 90000 - 130000 USD Yearly USD 90000.00 130000.00 YEAR
Job Description & How to Apply Below
Location: Columbia

Location: Columbia, SC % Onsite

Candidate

Location:

Current South Carolina residents ONLY – No relocation allowed

Contract Duration: 12 Months

  • Key Responsibilities
    Monitor cybersecurity tools, SOC alerts, network activity, and potential security threats.
  • Investigate security incidents, analyze logs, collect evidence, and support incident response activities.
  • Conduct threat hunting, vulnerability scanning, analysis, and risk assessments.
  • Support SIEM platforms, centralized logging, IDS/IPS, firewalls, and network security monitoring.
  • Identify suspicious activities, security vulnerabilities, and potential compromises across enterprise systems.
  • Perform security analysis using tools such as Wireshark, tcpdump, and other monitoring technologies.
  • Support security compliance efforts aligned with NIST, CMS ARC-AMPE, COBIT, and FedRAMP.
  • Assist with security risk mitigation, documentation, reporting, and audit-related activities.
  • Collaborate with cybersecurity teams, IT administrators, vendors, and business stakeholders.
  • Provide technical guidance to junior security analysts and support security operations improvements.
  • Required Skills6+ years of experience in IT System Security or System Administration.
  • Hands-on experience with information security incident response procedures and practices.
  • Understanding of enterprise IT security, system administration, network security, and secure configurations.
  • Intermediate proficiency in Microsoft Word, Excel, PowerPoint, and Visio, including templates and style guidelines.
  • Strong understanding of enterprise operations, cybersecurity risks, and security best practices.
  • Strong analytical, troubleshooting, documentation, and communication skills.
  • Ability to work independently, collaborate with cross-functional teams, and manage multiple priorities.
  • Preferred Skills
    Experience supporting Security Operations Center (SOC) monitoring, alert investigation, and threat detection.
  • Experience with SIEM tools, centralized log management, and security event analysis.
  • Knowledge of firewalls, IDS/IPS, TCP/IP, network traffic analysis, Wireshark, and tcpdump.
  • Experience with vulnerability assessments, threat hunting, penetration testing, and risk management.
  • Knowledge of Windows, Linux, VMware, cloud environments, and enterprise infrastructure security.
  • Familiarity with NIST 800 series, CMS ARC-AMPE, COBIT, FedRAMP, and Risk Management Framework (RMF).
  • Experience supporting security compliance assessments, audits, and security documentation.
  • Prior Health Information Technology or healthcare cybersecurity experience.
  • Previous work or consulting experience with federal, state, or local government agencies.
  • Understanding of secure cloud environments, network segmentation, and defense-in-depth security principles.

Education & Certifications

  • Required:High school diploma with at least 6 years of relevant work experience.
  • Minimum 6 years of IT System Security or System Administration experience.
  • Preferred:Bachelor's degree in Information Technology, Computer Science, or a related technical field, with at least 3 years of relevant experience.
  • Security certifications such as CompTIA Security+, CISSP, ISC2 certifications, SANS GIAC, CCNA Security, or equivalent.
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