Senior Endpoint Security Engineer – TS/SCI

CACI; St. Louis (MO); On-site; USD 75,000 - 158,000; Full time

Benefits offered by this job

Flexible time off

Learning resources

Competitive benefits

Job summary

CACI is seeking an Endpoint Security Engineer III to support the Transport & Cybersecurity Services team in St. Louis, MO. You will deploy and maintain Tenable Security Center/Nessus across Linux platforms and lead vulnerability management for a DoD customer.

Requirements include TS/SCI clearance, DoD 8570 IAT II, CSSP Infra cert within 6 months, and a Bachelor's in a related field with 10 years of cyber security experience. Up to 10% travel locally.

Qualifications

• TS/SCI clearance required with ability to pass polygraph as a post-hire requirement.
• DoD 8570 IAT Level II certification current.
• CSSP Infrastructure Support certification within 6 months of hire date.
• Bachelor's degree plus 10 years of cyber security experience or equivalent.
• Experience with Tenable Suite and Linux across large enterprise networks.
• Experience reporting to senior management and customers.

Responsibilities

• Install, configure, and maintain Tenable Security Center, Nessus Scanners, and Nessus Manager on Linux.
• Perform regular vulnerability scans and prioritize remediation.
• Analyze scan results and coordinate mitigation with IT/security teams.
• Generate vulnerability reports for stakeholders and leadership.
• Monitor security alerts and respond to incidents promptly.
• Provide training and support for Tenable products on Linux.

Skills

Tenable Security Center

Nessus Scanners

Linux administration

Vulnerability management

Incident response

Education

Bachelor's degree in Engineering, Computer Science or related field

10+ years cyber security experience

Tools

Tenable Security Center

Nessus Scanners

Nessus Manager

Job description

CACI is seeking an Endpoint Security Engineer III to support the Transport & Cybersecurity Services team in St. Louis, MO. You will deploy and maintain Tenable Security Center/Nessus across Linux platforms and lead vulnerability management for a DoD customer.

Requirements include TS/SCI clearance, DoD 8570 IAT II, CSSP Infra cert within 6 months, and a Bachelor's in a related field with 10 years of cyber security experience. Up to 10% travel locally.