ACAS Systems Administrator

Tampa, FL
May 08, 2017
Aug 24, 2017
Full Time
You will provide subject matter expertise with significant experience in deploying and optimizing the ACAS Security tool. You will assist the Government in implementing technical solutions and schedules and ensuring adherence to established Government and ACAS operational/technical requirements and standards. You will develop draft implementation guidance, best practice information, schedules and detailed product feature specifications to support integration of ACAS into the SIE Architecture for Government approval.


This position requires an Active U.S. Government TS/SCI Clearance.


 1.       Support large-scale implementations of Tenable’ s ACAS solution, to include SecurityCenter, Nessus, and the Passive Vulnerability Scanner (PVS)

2.       Maintain and update ACAS system baseline and applicable ACAS system changes for input into the Enterprise Configuration Management Data Base (CMDB).

3.       Responsible for the installation, optimization, and sustainment of the ACAS suite’s operational and security posture)

4.       Ensure plugins and feed is up to date. Modify applicable audits and scan policy.

5.       Responsible for application of required patches, updates, and STIG settings.

6.       Responsible for assisting enterprise system administrators with remediation of vulnerabilities and application of STIG configurations, providing subject matter expertise on information security compliance.

7.       Provide ATO Certification & Accreditation artifacts for ACAS and CMRS capabilities

8.       Responsible to ensure proper publication to CMRS.

9.       Configure and maintain Dashboards, Users, User Groups, Scheduled Scans, Repositories, Assets, and Scan Zones.

10.    Build, configure, and maintain enterprise Nessus scanners)

11.    Configure and provide vulnerability reports to system administrators and senior leadership.

12.    Configure scans and scan policies for Servers, Workstations and network devices.

Education Bachelors Degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.

Qualifications 2-5 years of directly related experience in systems administration and analysis.


This position requires an Active U.S. Government TS/SCI Clearance.



Demonstrated technical experience with:

    Windows Servers, Desktops, Laptops administration and security Linux and Solaris Server administration and security Public/Private Key Infrastructure Technical writing experience
  #ZRpost #CJPOST #DPOST As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors.With approximately 32,000 professionals worldwide, the company delivers IT enterprise solutions, manages large-scale, mission-critical IT programs and provides mission support services.GDIT is an Equal Opportunity/Affirmative Action Employer - Minorities/Females/Protected Veterans/Individuals with Disabilities.