> Markdown version of [/jobs/ext/2736476-cleared-information-system-security-engineer-isse-l4](https://www.wearedevelopers.com/jobs/ext/2736476-cleared-information-system-security-engineer-isse-l4). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cleared Information System Security Engineer (ISSE) - L4 - **Company:** Virtual, Inc. - **Location:** Beavercreek, OH, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Kubernetes Security, Active Directory, Microsoft Azure, Configuration Management, Information Security Management, Log Analysis, Role-Based Access Control, Security Content Automation Protocol, Software Deployment, Cyber Threat Analysis, HybridCloud, SAPBasis, Kubernetes, Information Technology, Nessus, Splunk, Wsus, Docker - **Published:** September 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9146348/cleared-information-system-security-engineer-isse-l4 ## About the Role * Bachelor's degree in Computer Science, Engineering, Finance, Business, or a related field AND 3+ years of leadership experience in a relevant area of business, OR equivalent experience. * 8+ years of demonstrated performance in related technology. * 5+ years of related experience in an SCI/SAP environment. * Security+ Certification. * Active TS/SCI security clearance. Advanced technical competency in: * ACAS/Nessus * Trellix/ePO * Active Directory Domain Services * Active Directory Federated Services * Active Directory Certificate Services * Windows Server Update Services * Splunk * STIG/SCAP * Azure Monitor / Log Analytics, * 5+ years of leadership experience in a relevant area of business. * Technical certifications in Azure. * DoD IAT Level III Certification (CISSP or CASP). * Container security familiarity (Docker/Kubernetes/AKS/EKS). Requirements * Must be within driving distance of Beavercreek, OH OR willing to relocate there (relocation packages available). * Must be willing to work onsite. * Strong written and verbal communication skills with excellent attention to detail and documentation accuracy. * Ability to work independently and collaboratively in a mission-focused environment. * Must be willing and able to travel up to 25%. * Must possess an active TS/ SCI clearance or above. * Please note that pursuant to a government contract, this specific position requires U.S. citizenship status. What is Important to Us: * You are an excellent communicator in writing and speaking. * You have the ability to work independently but also value teamwork. * Your problem-solving skills are excellent. * You are looking for a job where performance appraisals occur regularly, and you look forward to advancing your career. * You seek a community of virtue-centered co-workers and clients. ## Description * Design, implement, and maintain distributed Splunk Enterprise environments, including RBAC, dashboards, reports, and alert capabilities. * Administer Nessus Scanner/Manager and Security Center, developing custom scans, reports, and maintaining vulnerability plugins. * Manage Trellix ePO endpoint security, including custom policies, software deployments, and security content updates. * Design and implement security requirements for hybrid cloud environments to meet RMF requirements. * Engineer unique solutions to support ongoing Cyber Threat and Cyber Defensive Operations. * Automate threat assessment and reporting activities, and provide audit support. * Analyze and report system and organizational security posture trends to the ISSM/ISSO. * Assess access controls, configuration management processes, and security control effectiveness, reporting findings to the ISSM/ISSO. * Implement security measures to resolve vulnerabilities, mitigate risks, and recommend system security changes as needed. * Develop, maintain, and update technical documentation, including System Security Plans (SSPs), engineering diagrams, and implementation guides. * Support ISSM/ISSO cybersecurity and RMF activities required to achieve and maintain an Authority to Operate (ATO). * Monitor and investigate security breaches, and educate employees and clients on security procedures and programs. * Receive enterprise cyber tickets and resolve via automation when possible. ## Related Videos - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Events like RSAC Get You CISOs. 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