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# Information Systems Security Engineer

- **Company:** ZP Group
- **Location:** San Diego, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Backup Devices, CompTIA Security+, Cyber Security, System Configuration, Linux, Network Troubleshooting, Routing, Network Administration, Windows Desktop, Network Routing, Scripting, SC Clearance, Information Technology, Server Operating Systems & Platforms
- **Published:** October 31, 2026
- **Apply:** https://www.careerbuilder.com/job-details/information-systems-security-engineer-san-diego-ca--583386af-ee76-4943-b5fd-8f629017395a

## About the Role

Information Systems Security Engineering (ISSE), Secret Clearance, Operational Audit, Electrical Engineering, CompTIA Security+, SSCP - Systems Security Certified Practitioner, Security Clearance, Testing, Network Administration/Management, Network Routing, analysis. Experience with eMASS, ACAS, STIG implementation, system hardening, scripting/automation, and security compliance activities. IAT Level II Certification: Security+ CE, GSEC, SCNP, or SSCP. Active Secret Security Clearance. Preferred Qualifications for the Information Systems Security Engineer include: Bachelor's degree in Computer Science, Physics, Mathematics, Electrical Engineering, or related field. Experience supporting NAS and SAN storage environments. Experience working with Linux-based ACAS scanners. Prior experience supporting classified DoD test, engineering, or missile defense programs. Qualifications: for the Information Systems Security Engineer include: 3+ years of experience supporting RMF and ATO/ATC processes. 3+ years of Windows systems administration experience in enterprise or DoD environments. 2+ years of networking experience, including troubleshooting and routing analysis. Experience with eMASS, ACAS, STIG implementation, system hardening,
scripting/automation, and security compliance activities. IAT Level II Certification: Security+ CE, GSEC, SCNP, or SSCP. Active Secret Security Clearance. Preferred Qualifications for the Information Systems Security Engineer include: Bachelor's degree in Computer Science, Physics, Mathematics, Electrical Engineering, or related field. Experience supporting NAS and SAN storage environments. Experience working with Linux-based ACAS scanners. Prior experience supporting classified DoD test, engineering, or missile defense programs.

## Description

Responsibilities: for the Information Systems Security Engineer include: Administer and maintain Windows desktop and server environments supporting classified test and evaluation operations. Support RMF activities, develop cybersecurity artifacts, and assist with ATO/ATC package submissions through eMASS. Perform real-time network troubleshooting during test events, identifying routing and connectivity issues across multiple environments. Conduct ACAS scans, remediate vulnerabilities, implement STIG requirements, and harden systems in accordance with DISA standards. Develop and maintain technical documentation, system configurations, backup procedures, and network troubleshooting guides. Required Qualifications for the Information Systems Security Engineer include: 3+ years of experience supporting RMF and ATO/ATC processes. 3+ years of Windows systems administration experience in enterprise or DoD environments. 2+ years of networking experience, including troubleshooting and routing