ISSE with Security Clearance

Job Description
The Opportunity

• Apply hands-on security engineering skills across a complex mix of on-premise and cloud DoD systems • Work alongside dedicated GRC, operations, and architecture teams to implement real security controls • Develop deep expertise in STIG compliance, vulnerability management, and PAM security • Build your technical toolkit across STIGviewer, SCAP, Tenable, and CyberArk • Grow toward senior engineering roles with strong mentorship and technical challenge Responsibilities
• Implement and document STIG configurations across assigned systems and platforms • Conduct Security Impact Analyses (SIAs) for proposed system changes • Execute automated configuration validation using SCAP Compliance Checker • Manage vulnerability tracking and remediation workflows in Tenable SC • Assess cloud infrastructure security posture using Tenable Cloud Security • Support CyberArk PAM configuration and privileged access management • Develop and maintain security configuration baselines • Author technical security control implementation guides • Support the Cybersecurity Architect with technical security implementations Qualifications

Required: • Active Secret or TS clearance • 3–5 years of experience in security engineering or system hardening • Hands-on experience with STIGviewer and SCAP Compliance Checker • Working experience with Tenable SC or equivalent vulnerability management tools • Knowledge of secure configuration management principles Required Certification: • DoD 8140.03M DCWF Basic tier certification — CEH Desired Certification: • DoD 8140.03M DCWF Intermediate tier certification — one of: CEH(P), RCCE Level 1, Cloud+, CPTE, FITSP-A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+ Required Education: • DoD 8140 Interim Education Options Desired Education: • Bachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering Desired: • Experience with CyberArk PAM administration • Familiarity with Tenable Cloud Security or equivalent cloud assessment tooling • Exposure to DoD cloud environments (IL2–IL6)