Senior Vulnerability Scanning Engineer

G2it, Llc.; Millington (TN); Hybrid; USD 90,000 - 130,000; Full time

Job summary

G2IT, LLC is seeking a highly skilled cybersecurity operations professional to administer enterprise vulnerability scanning tools, support security scanning initiatives, and maintain secure server and endpoint environments. The role emphasizes proactive configuration, scheduling, results validation, and collaboration with teams to remediate findings.

The candidate will manage Active Directory/LDAP dependencies, network services, and certificate solutions, ensuring compliant and available

Qualifications

• 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.

Responsibilities

• 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.

Skills

Vulnerability scanning

Cybersecurity operations

System administration

Network administration

Clearance management

Tools

ACAS

Netsparker

Checkmarx

HBSS/ESS

Ivanti Endpoint Security

SSL/TLS

ActivIdentity ActivClient

PuTTY

SFTP

FTP

Job description

G2IT, LLC is seeking a highly skilled cybersecurity operations professional to administer enterprise vulnerability scanning tools, support security scanning initiatives, and maintain secure server and endpoint environments. The role emphasizes proactive configuration, scheduling, results validation, and collaboration with teams to remediate findings.

The candidate will manage Active Directory/LDAP dependencies, network services, and certificate solutions, ensuring compliant and available