System Administrator San Antonio TX

System Administrator – San Antonio, TXEXPERIENCE:Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing procedures, developing functional architectures, and other related management and technical duties. Responsible for supporting deployments of the JCO system on the JCC2 AWS environment, if needed. Responsible for providing support for the timely deployment of hotfixes/patches when necessary.This Role Is a Good Fit If You…• Like structured work with clear expectations• Take pride in accuracy and consistency• Want to grow into more responsibility over time• Are comfortable working independently with support when neededThis role is not well suited for candidates who require daily task lists, close supervision, or highly structured workdays.QUALIFICATIONS, SKILLS, AND REQUIREMENTS:Required Skills:• At least 10 years of IT systems administrative experience with both Microsoft and Linux platforms. With two years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure.• Demonstrated experience and/or training in system administration and development best practices in AWS development.• Demonstrated experience with security and compliance of DoW/DoD Gov. Cloud hosted infrastructure.Required Interpersonal Skills:• Strong organizational and documentation skills.• Must be able to work under pressure and prioritize competing assignments with tight deadlines in environments with frequent interruptions.• Demonstrate a personal commitment and drive to meet or exceed objectives.• Be self-motivated, organized, and capable of proactively identifying, sourcing, and handling multiple initiatives at one given time to successful completion.• Be a team player and willing to work in a fast paced, fluid environment.Preferred/Desired Certifications:• AWS Solutions Architect certification.• AWS SysOps Administrator certification.• Red Hat certification.EDUCATION AND SECURITY REQUIREMENTS:• Bachelor’s degree in associated field.• Must be a US Citizen.• Must be eligible or have an active TS/SCI clearance.LOCATION AND SCHEDULE:Location – CONUSSchedule – Remote (Hybrid) No more than 50 miles from office

Created: 2026-03-04