System Administrator
Listed on 2026-02-28
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IT/Tech
Cybersecurity, IT Support, Systems Engineer
Job Overview
Maximus is a trusted federal partner supporting mission critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus’ role as a reliable prime for high impact government missions. Joining Maximus means contributing to meaningful work in fastpaced environments alongside professionals committed to service, accountability, and results.
This position is contingent upon contract award and position availability. Selected candidates will receive a contingent offer of employment, which will become final only upon successful contract award to Maximus, availability of the position, and receipt of authorization to proceed.
This position is fully onsite in San Antonio, TX and requires an active TS/SCI or higher.
Job-Specific Essential Duties and Requirements- 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 architecture, 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.
Minimum Requirements
- Active TS/SCI clearance required.
- Must be able to report on-site in San Antonio, TX up to five days per week based on customer requirements.
- IAT Level II certification.
- At least 10 years of IT systems administrative experience with both Microsoft and Linux platforms.
- 2 years of 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 Gov. Cloud hosted infrastructure.
Skills and Qualifications
- Bachelor’s Degree in an associated field.
- AWS Solutions Architect certification.
- AWS Sys Ops Administrator certification.
- Red Hat certification.
Apply Now:
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