> Markdown version of [/jobs/ext/4707702-information-system-security-engineer-isse](https://www.wearedevelopers.com/jobs/ext/4707702-information-system-security-engineer-isse). 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). --- # Information System Security Engineer (ISSE) - **Company:** Cyber Defense Technologies - **Location:** Dayton, OH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cyber Security, Digital Forensics, Information Security Management, Internet Security, Network Security, SC Clearance, Information Technology, Cyber Warfare, Vulnerability Analysis - **Published:** November 13, 2026 - **Apply:** https://www.careerbuilder.com/job-details/information-system-security-engineer-isse-dayton-oh--caf078fd-f887-40f3-8380-2e6d0571ffa0 ## About the Role Information Systems Security Engineering (ISSE), Information Systems Security Engineering (ISSE), Secret Clearance, Internet Security, Small Business, Detail Oriented, Security Monitoring, Operating Systems, Test Design, Network Security, Cyber Defense Technologies (CDT), a leading small business cybersecurity and engineering firm, is seeking a skilled and detail-oriented Information System Security Engineer onsite in Dayton, OH with a Secret Clearance or Higher., * Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and typically 5+ years of relevant experience * Relevant experience may be considered in lieu of required education. * Relevant certifications (e.g. CISSP, CISM, CEH, Security +) ## Description * Design, test, and implement secure operating systems, networks, security monitoring, and tuning. * Responsible for the management of IT security systems and applications, incident response, digital forensics, loss prevention, and eDiscovery actions, conducting risk and vulnerability assessments, and developing and implementing security controls. * Research, evaluate, and recommend new security tools, techniques, and technologies in alignment with program security strategy. * Identify and mitigate potential security threats and vulnerabilities. * Perform regular security audits and recommend enhancement to improve overall security posture.