System Administrator - United States - 37143 - Maximus

General information

Job Posting Title

System Administrator

Date

Monday, March 16, 2026

City

San Antonio

State

Country

United States

Working time

Full-time

Description & Requirements

Maximus is seeking an experienced System Administrator to join our team!

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS221, T5, Band 8

Job-Specific Essential Duties and Responsibilities:

The System Administrator 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 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. Responsible for providing support for the timely deployment of hotfixes/patches when necessary.

Job-Specific Minimum Requirements:

- Must have an active TS/SCI Security Clearance.

- 10+ years of IT systems administrative experience with both Microsoft and Linux platforms. With 2 years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure.

- 5 years’ experience working with DoD COCOM and other Service Cyber Components.

- Demonstrated experience and/or training in system administration and development best practices in AWS

Required Certifications:

- DoD IAT-II (Security+)

Preferred Skills and Qualifications:

- AWS Solution Architect

- AWS SysOps Administrator certification

- Red Hat certification

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Minimum Requirements

TCS221, T5, Band 8

EEO Statement

Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.

Pay Transparency

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances.

Accommodations

Maximus provides reasonable accommodations to individuals requiring assistance during any phase of the employment process due to a disability, medical condition, or physical or mental impairment. If you require assistance at any stage of the employment process—including accessing job postings, completing assessments, or participating in interviews,—please contact People Operations at applicantaccom@maximus.com.