Information System Security Specialist - United States - 36099 - Maximus

General information

Job Posting Title

Information System Security Specialist

Date

Wednesday, February 18, 2026

City

Quantico

State

Country

United States

Working time

Full-time

Description & Requirements

Maximus is seeking an Information System Security Specialist.

This position is contingent upon award, requires an active TS/SCI security clearance and is on-site five days a week.

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS037, T1, Band 4

Job-Essential Duties and Responsibilities:

Develops and evaluates an organization's security system and networks.
Conducts account responsibilities which include; system testing, password management, network/web application scanning, and threat detection (vulnerability, viruses, and intrusion).
Utilizes security tools to enhance system authentication, breach protocols, and firewall/encryption audits.
Translates and designs security requirements.
Prepares status reports to develop security risk analysis scenarios.

Job-Specific Minimum Requirements:

Active TS/SCI Security Clearance.
2 years of DoD experience in cybersecurity or information assurance.
Bachelor’s degree in Information Systems, IT, Computer Science, or Engineering.
IAM Level I certification (Security+)
Ability to work onsite
Experience with ACAS/Nessus, SCAP Compliance Checker (SCC), and eMASS.
Strong knowledge of NIST SP 800-53 controls.
Excellent communication skills for stakeholder management.

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Minimum Requirements

TCS037, T1, Band 4

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.