Lead Security Architect

General information Job Posting Title Lead Security Architect Date Thursday, June 18, 2026 City JBSA-Randolph State TX Country United States Working time Full-time Description & Requirements Maximus is seeking a Lead Security Architect whi will be responsible for designing and implementing secure cloud architectures aligned with DoD and Air Force requirements, including RMF, FedRAMP, and DISA compliance. The Lead Security Architect leads the security architecture and implementation across the MCE, ensuring compliance with DoD cybersecurity standards and enabling automated, scalable security controls. Works hand-in-hand with Lead Cloud Architect and Site Reliability Engineer to deliver secure cloud solutions for the Government.This role is Hybrid at our San Antonio office and requires a Secret security clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS040, T4, Band 7 Job-Specific Essential Duties and Responsibilities:- Design and implement enterprise cloud security architecture.- Enforce boundary protection, monitoring, and cyber defense.- Lead compliance automation (RMF, NIST 800-53, FedRAMP).- Integrate security into CI/CD (DevSecOps).- Oversee vulnerability management, POA&M development, and remediation efforts.- Architect and implement SIEM solutions and security monitoring capabilities- Support ATO and RMF artifact development and lifecycle management- Collaborate with SOC and engineering teams to respond to incidents while leveraging threat detection capabilities- Implement identity, access controls, and least privilege architectures- Deliver security recommendations and compliance reporting to leadershipJob-Specific Minimum Requirements:- Active Secret clearance.- Ability to commute as needed to the work location in San Antonio.- 8+ years cybersecurity engineering/architecture.- Cloud security certification (CCSP, AWS Security Specialty).- Active IAT/IAM Level II baseline certification- Experience with boundary tech (e.g., F5 BIG-IP).Preferred Skills and Qualifications:- Experience with Zero Trust Architecture (ZTA) and DoD ZT strategies.- Expertise in IL5/IL6 accreditation and Authority to Operate (ATO) processes.- Hands-on knowledge of CNAPP, SIEM, SOAR tools (Splunk, Sentinel).- Experience automating security compliance (IaC + policy-as-code).- Understanding of cross-domain solutions (CDS) and data protection.#techjobs #clearance #veteransPage Minimum Requirements TCS040, T4, Band 7 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. AccommodationsMaximus 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 View email address on click.appcast.io. Minimum Salary $ 145,000.00 Maximum Salary $ 165,000.00