General information
Job Posting Title
Senior System Administrator (Cloud Platform)
Date
Friday, August 21, 2026
City
San Antonio
State
TX
Country
United States
Working time
Full-time
Description & 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 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 supporting deployments of JCC2-R systems on the JCC2 AWS environment, if needed. Will be included as a member of the Fast Action Support Team and shall be responsible for providing critical and/or time sensitive analysis of application issues and providing recommendations for action such as, but not limited to, developing a hotfix or supporting a rollback.
Participate in limited quarterly travel to Washington, D.C. metropolitan area as needed Responsible for providing support for the timely deployment of hotfixes/patches when necessary.
This role is hybrid in San Antonio, TX and requires Top Secret w/ TS/SCI.
Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS221, T5, Band 8
Job-Specific Essential Duties and Responsibilities:
- Demonstrated experience and/or training in system administration and development best practices in AWS development.
- Demonstrated experience and/or training in system administration and development best practices in AWS.
- Demonstrated experience with security and compliance of DoW Gov. Cloud hosted infrastructure.
Job-Specific Minimum Requirements:
- Bachelor's Degree in an associated field
- 10+ years of IT systems administrative experience with both Microsoft and Linux platforms.
- Two years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure.
- Required Certifications: IAT Level II
Preferred Skills and Qualifications:
- AWS Solutions Architect certification.
- AWS SysOps Administrator certification.
- Red Hat certification.
- Kubernetes certifications (e.g., CKAD, or similar)
- Experience deploying, managing, and supporting Kubernetes clusters in production environments
- Experience operating and maintaining containerized workloads using Docker and Kubernetes
- Familiarity managing Kubernetes resources such as namespaces, deployments, services, ingress, and storage
- Experience with container technologies (e.g., Docker)
- 5 years' experience with CI/CD software development
- Experience with CI/CD pipelines and DevOps practices (e.g., GitLab, CI/CD tooling)
- Experience with infrastructure automation tools such as Terraform, Ansible, Helm, or Kustomize
- Familiarity with secrets management tools such as Vault
- Experience working with cloud platforms (AWS preferred; Azure or Google Cloud a plus) in Linux environments
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Minimum Requirements
TCS221, T5, Band 8
Minimum Salary
$
140,000.00
Maximum Salary
$
190,000.00
