> Markdown version of [/jobs/ext/4194918-mid-level-isso-security-engineer-235k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4194918-mid-level-isso-security-engineer-235k-yr-ts-sci-fs-poly). 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). --- # Mid-Level ISSO Security Engineer [$235k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $235,000 - **Contract:** Permanent contract - **Skills:** Configuration Management, Cyber Security, Information Systems, Firmware, Identity and Access Management, Reliability of Systems - **Published:** October 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9156301/mid-level-isso-security-engineer-235kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 12+ years * Required Certifications: DoD 8570/8140 IAM Level II, DoD 8570/8140 IAT Level III * Total Compensation: $235k+ yearly (tentative) ## Description * Manage and enhance information system security postures across programs and enclaves. * Conduct vulnerability analyses, risk assessments, and evaluate classified processing solutions. * Maintain System Security Plans and administer configuration management compliance., * Enhance system security posture by supporting information assurance initiatives and enforcing security policies, standards, and methodologies. * Oversee security operations for information systems and evaluate security solutions for classified processing. * Conduct vulnerability and risk assessments to facilitate system authorization. * Manage configuration management for security-relevant software, hardware, and firmware to ensure compliance with security controls. * Develop and maintain security documentation and System Security Plans across the system lifecycle. * Provide technical expertise on security policies, countermeasures, and system resilience.