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Endpoint Security Engineer III – Nessus
CACI International Inc. Install, configure, and maintain Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux platforms .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in installing, configuring, and maintaining Tenable Security products on Linux platforms, alongside strong analytical skills for vulnerability assessment and remediation. Holds relevant certifications and possesses a deep understanding of Cyber Security principles within a DoD context.
Highest-signal resume keywords
Tenable Security Center AdministrationLinux Operating Systems ExpertiseDoD 8570 IAT Level II CertificationVulnerability Assessment and RemediationTS/SCI Clearance
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Tenable Nessus ScannersVulnerability ScanningCyber Security EngineeringScripting Languages (Python, PowerShell)Security System Design and Evaluation
Soft Skills
Collaboration with IT and Security TeamsTraining and Support for UsersCommunication with Stakeholders
Tools & Technologies
Tenable ProductsLinux OSEnterprise Cyber Security Tools
Certifications & Qualifications
TS/SCI ClearanceDoD 8570 IAT Level II CertificationCSSP Infrastructure Support Certification
Industry Keywords
Cyber SecurityDoD Architecture FrameworkGEOINT MissionVulnerability Management
Tech Stack
Tools & technologiesCyber SecurityLinuxPythonTypeScript
About the role
Key responsibilities & impact- Install, configure, and maintain Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux platforms
- Perform regular vulnerability scans and assessments across the organization's network using Tenable products
- Analyze scan results and prioritize vulnerabilities based on severity and impact
- Collaborate with IT and security teams to remediate identified vulnerabilities
- Generate and distribute vulnerability reports to stakeholders
- Monitor security alerts and respond to incidents in a timely manner
- Stay updated on the latest security threats and vulnerabilities
- Provide training and support to users on Tenable products running on Linux
- Ensure optimal performance and security of the Tenable environment on Linux platforms
- Configure and install various security products using Linux OS
- Support CACI's Intelligence Community customer and the NGA GEOINT mission
Requirements
What you’ll need- Current TS/SCI clearance
- Ability to successfully pass and maintain a Government polygraph after hire
- Current DoD 8570 IAT Level II certification
- Must obtain CSSP Infrastructure Support certification within 6 months of hire
- Bachelor's degree in Engineering, Computer Science, or related field and 10 years of technical experience in Cyber Security; additional experience may be considered in lieu of a degree
- Working knowledge of Enterprise Cyber Security Engineering requirements using Tenable Suite, including Security Center, Nessus Scanners, and Nessus Manager, with hands-on administrator experience
- Strong working knowledge of Linux operating systems, including installation, configuration, and maintenance
- Experience with large-scale enterprise/global networks in a high-paced, diverse environment
- Understanding of the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
- Experience providing status reports and products to senior management and customers
- Experience with plans, designs, and evaluations of security systems and architectures
- Any Linux-related certifications are desired
- Familiarity with scripting languages such as Python and PowerShell for automation tasks is desired
Benefits
Comp & perks- Flexible time off benefit
- Robust learning resources
- Healthcare benefits
- Wellness benefits
- Financial benefits
- Retirement benefits
- Family support benefits
- Continuing education benefits
- Time off benefits
- Competitive compensation
- Learning and development opportunities