Vulnerability Scan Administrator

G2IT, LLC.; Millington (TN); On-site; USD 95,000 - 125,000; Full time

Job summary

G2IT, LLC. in Millington, TN is seeking an experienced Cybersecurity Administrator to operate enterprise vulnerability scanning tools and security suites.

You will configure scans, schedule executions, validate results, and support checks across application security in a complex IT environment. The role requires coordinating with teams to remediate findings, maintain endpoint and server security, and produce technical documentation for audits and compliance.

Qualifications

• Six+ years supporting cybersecurity operations and vulnerability scanning.
• Experience administering enterprise IT environments in managed settings.

Responsibilities

• Operate and tune ACAS and Netsparker scans.
• Support Checkmarx application security scanning.
• Maintain and troubleshoot endpoint security solutions (HBSS/ESS, Ivanti).
• Administer Microsoft Server/Workstation and Linux environments for scanning ops.
• Support credentialed scanning with Active Directory and LDAP.
• Configure network services (DNS, DHCP, IPv4/IPv6, VPN, SSL/TLS).
• Manage certificates and authentication (Cert Services, ActivClient).
• Monitor infrastructure with SolarWinds and SCOM.
• Support SCCM and related System Center tools.
• Produce scan status reports and technical docs; collaborate via SharePoint/Teams.
• Secure system administration and file transfers (PuTTY, SFTP, FTP).

Skills

Vulnerability scanning

Security operations

Documentation

Clearance

Tools

ACAS

Netsparker

Checkmarx

HBSS/ESS

Ivanti Endpoint Security

SCCM

PuTTY

SFTP

FTP

Job description

• Administer and operate enterprise vulnerability scanning tools, including ACAS and Netsparker, covering scan configuration, scheduling, execution, and results validation.
• Support application and code security scanning efforts using Checkmarx, assisting teams in identifying, prioritizing, and remediating security findings.
• Maintain and troubleshoot endpoint security solutions, including HBSS/ESS and Ivanti Endpoint Security, to ensure compliance and operational readiness.
• Administer and troubleshoot Microsoft Server, Microsoft Workstation, and Linux environments in support of scanning operations.
• Support credentialed scanning and enterprise identity dependencies using Active Directory, LDAP, and related services.
• Configure and troubleshoot network services and protocols impacting scan accuracy and reachability, including DNS, DHCP, IPv4/IPv6, VPN, and SSL/TLS.
• Manage certificate and authentication requirements for secure communications, including Microsoft Certificate Services and ActivIdentity ActivClient.
• Monitor infrastructure health using SolarWinds and System Center Operations Manager (SCOM) to identify issues affecting scanning and compliance visibility.
• Support configuration management and patch readiness using System Center Configuration Manager (SCCM) and related System Center tools.
• Produce scan status reports, findings summaries, and technical documentation using Microsoft Office (including Visio and Project); collaborate with stakeholders via SharePoint and Skype/Teams.
• Perform secure system administration and file transfers using tools and protocols such as PuTTY, SFTP, and FTP, as required.

Requirements

• Active Secret Clearance (must be able to obtain and maintain).
• Six or more years of experience supporting cybersecurity operations, vulnerability scanning, and enterprise system and network administration in managed environments.

Technical Environment

• Cybersecurity and scanning tools: ACAS, Netsparker, Checkmarx, HBSS/ESS, Ivanti Endpoint Security, SSL/TLS, ActivIdentity ActivClient
• Operating systems: Microsoft Server, Microsoft Workstation, Linux
• Identity and core services: Active Directory, LDAP, DNS, DHCP
• Networking: IPv4/IPv6, VPN
• Monitoring and enterprise tools: SolarWinds, System Center Operations Manager (SCOM), System Center Configuration Manager (SCCM)
• Collaboration and productivity tools: SharePoint, Skype/Teams, Microsoft Office (Visio, Project)
• Administrative tools and protocols: PuTTY, SFTP, FTP