Sr. Cyber Security Analyst

Client Solution Architects (CSA) is currently seeking a Sr. Cyber Security Analyst in Millington, TN.

For nearly 50 years, CSA has delivered integrated technology and operational support services to meet the defense and federal sector's most complex enterprise needs. Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions.

• Lead day-to-day cybersecurity operations with emphasis on vulnerability management, endpoint security, and compliance verification, ensuring findings are validated through closure.
• Execute and oversee vulnerability scanning activities using ACAS and Netsparker, including scan configuration, scheduling, credentialed scan readiness, results validation, and trend analysis.
• Support application and code security scanning workflows using Checkmarx, coordinating triage, remediation follow-through, and re-test verification.
• Maintain endpoint security posture and troubleshooting using HBSS/ESS and Ivanti Endpoint Security, validating policy enforcement and supporting remediation actions.
• Administer and troubleshoot Microsoft Server and Microsoft Workstation environments, and support cybersecurity operations across Linux systems as required.
• Support enterprise identity and access dependencies for credentialed operations using Active Directory, LDAP, and related services.
• Configure and troubleshoot core network services and secure communications dependencies that impact security tooling and access, including DNS, DHCP, IPv4/6, VPN, and SSL/TLS.
• Support certificate and authentication requirements tied to secure communications and access, including Microsoft Certificate Server and Activ Identity Activ Client.
• Use Solar Winds and System Center Operations Manager (SCOM) to monitor infrastructure health and identify conditions that impact security posture and compliance visibility.
• Support configuration and patch readiness using System Center Configuration Manager (SCCM) and related System Center tooling where applicable.
• Track findings, remediation tasks, and validation status using Azure Dev Ops (TFS), maintaining traceability and clear status reporting.
• Produce cybersecurity status updates, findings summaries, and technical documentation using Microsoft Office (Visio/Project), and collaborate with stakeholders through SharePoint and Flank Speed Teams.
• Support secure administration and controlled file movement using tools and protocols such as PuTTY, SFTP, and FTP

• Clearance:
  Must possess and maintain an active Secret Clearance.
• 10 years of general experience supporting cybersecurity operations, vulnerability management, endpoint security, and enterprise system/network administration in managed environments.
• Cyber scanning and security tools: ACAS, Netsparker, Checkmarx, HBSS/ESS, Ivanti Endpoint Security, SSL/TLS, Activ Identity Activ Client.
• Operating systems: MS Server, MS Workstation, Linux.
• Identity and core services:
  Active Directory, LDAP, DNS, DHCP.
• Networking: IPv4/6, VPN.
• Monitoring and enterprise tooling:
  Solar Winds, System Center Operations Manager (SCOM), System Center Configuration Manager (SCCM).
• Work tracking and coordination:
  Azure Dev Ops (TFS).
• Collaboration and productivity:
  SharePoint, Flank Speed Teams, Microsoft Office Suite (Visio/Project).
• Administrative tools/protocols:
  PuTTY, SFTP, FTP