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Security Analyst

InterSources Inc.Columbia, SC🇺🇸United StatesPosted Sep 22, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Columbia, SC, United States
Posted
Yesterday
Microsoft Office

Job Description

Job Title: Security Analyst 

Location: Columbia, SC 29201
Work Location: Fully Onsite
Duration: 12 Months

Locals Prefered

Job Description: This is a hands-on network security role focused on supporting secure network operations, security monitoring, firewall and infrastructure reviews, network security assessments, and cybersecurity compliance activities.
Required Skills

  • BS degree in Computer Science, Information Systems, Cybersecurity, or related field; or 5+ years of equivalent experience
  • Network-security-centric certification such as PCNSE or CCNA
  • 3–5 years of hands-on experience in network design, implementation, or support
  • Hands-on experience in IT security or system administration
  • Working knowledge of secure network design
  • Working knowledge of security architecture
  • Experience with compliance tools
  • Understanding of data protection and access models
  • Ability to analyze logs, alerts, and network telemetry
  • Proficiency with Microsoft Office tools

Preferred Skills

  • CISSP or Security+
  • Experience working in regulatory environments
  • Experience supporting Health IT
  • Experience supporting State Government
  • Familiarity with FISMA
  • Familiarity with NIST
  • Familiarity with CMS ARC-AMPE
  • Familiarity with HIPAA security and privacy standards
  • Experience with cloud network security controls in Azure or AWS

Responsibilities

  • Investigate and respond to daily network security alerts
  • Perform network security assessments for proposed firewall and infrastructure changes
  • Conduct technical analysis for network security planning and engineering
  • Review connectivity, website-blocking, and firewall-rule requests for security risk
  • Analyze on-premise and cloud networks for potential threats
  • Develop, review, and analyze network traffic reports
  • Monitor emerging threat vectors and recommend countermeasures
  • Collaborate with other agency teams to implement security controls
  • Support cloud and on-premise network changes and enhancement projects
  • Assist with compliance activities involving ARC-AMPE, HIPAA, and SCDIS-200
  • Assist with KPI creation and security trend reporting
  • Participate in firewall configuration reviews and ruleset recertification
  • Provide network-security best-practice guidance to technical teams
  • Perform additional SOC duties as assigned

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