Tenable Administrator

D2 Technical Services•Springfield, VA

About The Position

The Tenable Administrator will support an Intelligence Community customer’s endpoint security platforms. The role manages and administers the Tenable Suite environment, with hands-on Linux installation, configuration, and maintenance. It requires expertise in vulnerability management, security protocols, Tenable products, and Linux-based systems. The position requires a current TS/SCI clearance and the ability to pass and maintain a Government polygraph after hire.

Requirements

  • Current TS/SCI security clearance; selected candidate must be able to successfully pass and maintain a Government polygraph after hire.
  • Current DoD 8570 IAT Level II certification.
  • Must obtain a CSSP Infrastructure Support certification within six months of hire.
  • Bachelor's degree in Engineering, Computer Science, or a related field, and ten years of technical experience in Cyber Security; additional experience may be considered in lieu of a degree.
  • Working knowledge of maintaining Enterprise Cyber Security Engineering requirements using some or all of the 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 or global networks in a high-paced, diverse environment.
  • Understanding of and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.

Nice To Haves

  • CSSP Infrastructure Support certification.
  • Linux-related certifications.
  • Familiarity with scripting languages such as Python or PowerShell for automation tasks.

Responsibilities

  • Install, configure, and maintain Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux platforms.
  • Perform 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 of Tenable Security Center, Tenable Nessus Scanners, and Tenable Nessus Managers on Linux.
  • Ensure the optimal performance and security of the Tenable environment on Linux platforms.
  • Configure and install security products utilizing Linux OS.
  • Provide status reports and products to senior management and customers.
  • Plan, design, and evaluate security systems and architectures.

Benefits

  • Health, dental, and vision coverage.
  • 401(k) match.
  • Accrued PTO.
  • Short-term and long-term disability insurance.
  • Life insurance.
  • Referral bonuses.
  • Professional development reimbursement.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service