> Markdown version of [/jobs/ext/3918949-systems-engineer-senior](https://www.wearedevelopers.com/jobs/ext/3918949-systems-engineer-senior). 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). --- # Systems Engineer, Senior - **Company:** AMERICAN SYSTEMS - **Location:** Colorado Springs, CO, United States - **Experience:** Expert - **Salary:** $110,800.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Software Vulnerability Management, Nessus, Vulnerability Analysis - **Published:** October 26, 2026 - **Apply:** https://www.juju.com/job/1_3E29C4C194FD46AE8289FB8CB938BA07-CO844768665800863 ## About the Role Senior proficiency recommended due classified systems lifecycle responsibility.Qualifications - Bachelor's degree and 8-10 years of related work experience with TS/SCI clearance - Have STIG/SRG, ACAS/Nessus, patching, vulnerability remediation experience. - Must meet DoD 8140 qualification requirements for the Systems Administrator work role, designated as work role code 451 at the Advanced proficiency level Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. ## Description Responsibilities - Establishes lifecycle management of MD 9 systems and servers. Include install/update/troubleshooting, policies, resource management, vulnerability scans, patching, STIG/SRG application, and SOP development.