Information System Security Engineer with Security Clearance

This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program. Experience with administering, maintaining, implementing upgrades, and ensuring the readiness of several classified virtual enterprise systems and corresponding technologies (e.g., VMware vSphere, Enterprise Linux, Cisco Systems (Switch, Router, NGFW), Palo Alto, Windows Server, Windows Workstation). Perform Site-Lead/Management duties that support the workflow and project goals for a small team of System Administrators and Information Security Engineers. • Provide senior-level security engineering and development support throughout the system life cycle. • Perform appropriate continuous monitoring and systems security testing using tools such as Nessus Security Center/ACAS, Trellix, and Splunk Enterprise. • Maintain local Trellix/ENS installations and upstream connections. • Performing enterprise software installations and upgrades. • Enterprise Linux (Red Hat, OEL, Fedora) experience. • VMware vSphere Experience (ESXi, vCenter, etc.) • Windows Workstation and Server deployment and administration experience. • RMF, NIST, and NISPOM requirements, configurations, settings, and documentation. • Network engineering experience highly sought after. 8+ years of experience in deploying, configuring, maintaining, and monitoring computer systems and networks. • Technical certifications such as a CISSP, CCNA, Security +, RHCSA, or similar. • Why Join Cyber Defense Technologies? At CDT, we offer a collaborative and inclusive work environment where your expertise in finance and HR can help shape the future of cybersecurity and engineering solutions. This position offers the opportunity to lead financial strategies while supporting HR initiatives in a fast-paced, government contracting environment. Comprehensive benefits package, including health, dental, and retirement plans. • We are an Equal Opportunity employer making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.