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Security Analyst
Job in
Columbia, Lexington County, South Carolina, 29228, USA
Listed on 2026-10-18
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
Job Description & How to Apply Below
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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