Systems Administrator; HBSS Security Clearance
Job in
San Antonio, Bexar County, Texas, 78243, USA
Listed on 2026-06-04
Listing for:
GovCIO
Full Time
position Listed on 2026-06-04
Job specializations:
-
IT/Tech
Systems Administrator, IT Support, Cybersecurity, Network Administrator
Job Description & How to Apply Below
GovCIO is currently hiring a System Administrator with HBSS focus in support of the AFSCI network. This position will be located in San Antonio TX and will be an on-site position. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required.
May create and document new methods supporting network/system operations and implement changes to procedures. Consults with support teams, help desks, customers and other technical staff in the resolution of problems, coordinates and performs operation and/or maintenance activities for networks/servers, identifies recurring problems and recommends steps to reduce the severity or frequency of problems. May plan for the transition of development and/or production environments to new technologies, utilize system software to monitor the performance of system files, manage system data to maintain performance efficiencies and/or study system requirements to determine proper server installation methods and procedures.
* Perform routine system administration tasks including OS patching, system upgrades, configuration of services, and maintenance of administrative tools and utilities.
* Conduct daily system monitoring to verify system health, performance, integrity, and availability of servers and applications.
* Review system, application, and security logs to identify operational or security-related issues.
* Perform security monitoring activities to identify potential intrusions and follow established incident response procedures.
* Execute daily backup operations in accordance with disaster recovery and COOP requirements, ensuring verification of backup success and proper handling of media.
* Writes or modifies basic scripts to resolve performance problems and automate administration tasks.
* Recommend changes to improve systems and network configurations and determine hardware or software requirements related to such changes.
* Provide hands-on operational support for McAfee/Trellix endpoint protection technologies including ePO, ENS, Application and Change Control, DLP, Policy Auditor, Rogue System Detection, FIM, and other government-directed modules
* Support the implementation, configuration, operation, and maintenance of HBSS and future EPS solutions across the enterprise.
* Assist with troubleshooting and resolution of technical issues related to HBSS/EPS, escalating complex problems to senior engineers or vendor support as required.
* Support coordination with McAfee/Trellix technical support under guidance from senior staff to ensure effective issue resolution.
* Provide day-to-day operational support and technical input for HBSS/EPS deployments and upgrades. Qualifications High School with 6 - 9 years (or commensurate experience)
Clearance required:
TS/SCI Required Skills and Experience
* Must have current CompTIA Security+ CE
* Experience as a system administrator in a mid to large Windows environment
* Experience with ePO, ENS, Application and Change Control, DLP, Policy Auditor, Rogue System Detection, and FIM
* Be able to perform daily system health checks
* Experience installing software on Windows Servers
* Experience troubleshooting in a Window environment
* Experience developing standard operating procedures to perform system functions
* Will be required to take the DoD Cyber Exchange ESS 201 and ESS 301
Preferred Skills and Experience
* Service Now Knowledge
* Excellent written/verbal communications skills
* Proven ability to coordinate with stakeholders and collaborate with other team members #AR #NSS Posted Salary Range USD $85,000.00 - USD $90,000.00 /Yr.
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