Company Overview
Concordant, LLC specializes in providing advanced Cybersecurity, Information Technology, Acquisition, and Program Management solutions to both Federal Government agencies and commercial clients. Since 2010, the company has built a reputation for delivering comprehensive, expert-driven support across complex procurement and security landscapes.
Concordant LLC is seeking a motivated Junior Network Security Analyst to support a large-scale cybersecurity operations program in Columbia, South Carolina. This position is ideal for a security professional with hands-on networking experience who is looking to grow their career in cybersecurity operations, network defense, and security engineering.
The successful candidate will work alongside experienced cybersecurity professionals to monitor, assess, and strengthen enterprise network security controls while supporting ongoing security and compliance initiatives.
Location
Columbia, SC (On-Site)
Employment Type
Full-Time | W2
What You'll Do
- Monitor and investigate network security alerts and events
- Support network security operations and compliance initiatives
- Perform network security assessments for firewall and infrastructure changes
- Review firewall rule requests and connectivity requests for security risks
- Analyze network traffic and identify potential threats or policy violations
- Support vulnerability management activities using tools such as Nessus or Qualys
- Assist with network monitoring, IDS/IPS operations, and SIEM analysis
- Participate in firewall configuration reviews and rule recertification efforts
- Collaborate with technical teams to implement security controls and best practices
- Assist with cloud and on-premises security projects
- Develop reports, metrics, and trend analyses to support cybersecurity operations
- Research emerging threats and recommend mitigation strategies
Required Qualifications
- 3-5 years of hands-on experience in network administration, network engineering, cybersecurity, or related IT disciplines
- Experience with routing and switching technologies
- Experience supporting enterprise firewalls
- Understanding of secure network design principles
- Experience with Windows, macOS, and Linux environments
- Familiarity with network monitoring and security tools
- Ability to analyze logs, alerts, and network telemetry
- Bachelor's degree in Cybersecurity, Information Systems, Computer Science, or related field (or equivalent experience)
- Network-focused certification such as CCNA or PCNSE
Preferred Qualifications
- Security+ or CISSP certification
- Experience with SIEM platforms such as Splunk or QRadar
- Experience with vulnerability scanning tools such as Nessus or Qualys
- Experience supporting cloud environments (Azure or AWS)
- Knowledge of NIST, FISMA, HIPAA, or similar security frameworks
- Experience supporting highly regulated environments
Why Join Concordant?
Concordant LLC is a veteran-owned government contractor supporting mission-critical technology, cybersecurity, and program management initiatives across the United States. We value collaboration, technical excellence, and professional growth. Our teams work on meaningful projects that protect critical systems and deliver real-world impact.
Qualified candidates are encouraged to apply today.
Pay: Up to $36.00 per hour
Application Question(s):
- Will you now or in the future require sponsorship for employment?
- What is your current physical mailing address? (SBA HUBZone check)
- Do you have a network security centric certification? Please list below:
Education:
Experience:
- network design, implementation, support: 3 years (Required)
- IT security or system admin: 1 year (Required)
- network design, architecture, compliance, and access models: 1 year (Required)
- Microsoft Office: 1 year (Required)
Ability to Commute:
- Columbia, SC 29201 (Required)
Work Location: In person
