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# Senior Information Systems Security Engineer [$252k/yr+] S

- **Company:** SYSTOLIC, INC.
- **Location:** San Antonio, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $252,000.0
- **Contract:** Permanent contract
- **Skills:** Xacta, Amazon Web Services, Bash Shell, CompTIA Security+, Cyber Security, Linux, Network Security, Open Source Technology, Software Vulnerability Management, Cloud Platform System, Kubernetes, Tenable Nessus
- **Published:** August 29, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9122644/senior-information-systems-security-engineer-252kyr-s

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 9+ years
 * Total Compensation: $252k+ yearly

## Description

* Execute DoD RMF system accreditation processes, DISA STIG compliance, and vulnerability management across distributed and cloud-based architectures.
 * Design, develop, and implement secure networking, computing, and enclave environments with differing data protection and classification requirements.
 * Assess operational risk and implement security solutions for integrated open source, COTS, and GOTS components., * Create, review, and edit authorization documentation in accordance with federal and DoD security policies.
 * Implement DoD RMF accreditation processes, manage POA&Ms, and navigate workflows using eMASS, Xacta, or equivalent systems of record.
 * Apply NIST SP 800-53 security controls, control inheritance frameworks, and artifact generation techniques.
 * Interpret and apply DISA STIGs and SRGs using automated security scanning tools and vulnerability management platforms.
 * Support the design, security posture, and compliance of containerized and cloud environments utilizing Linux, Bash, Kubernetes, and AWS.
 * Maintain DoD 8140 compliance at IAT Level II (e.g., Security+, SSCP, CCNA-Security, or GSEC).

Telework:
This position supports a hybrid work schedule with an average of 1-2 days per week on-site in San Antonio, TX.


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