> Markdown version of [/jobs/ext/4030369-sr-systems-engineer-ii-6891](https://www.wearedevelopers.com/jobs/ext/4030369-sr-systems-engineer-ii-6891). 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). --- # Sr. Systems Engineer II (6891) - **Company:** MetroStar Systems - **Location:** Washington, DC, United States - **Experience:** Expert - **Salary:** $147,000 - $170,000 - **Contract:** Permanent contract - **Skills:** Application Layers, Systems Engineering, Databases, Continuous Integration, DevOps, Python (Programming Language), Linux System Administration, OpenShift, Windows PowerShell, Role-Based Access Control, Ansible, Runbook, Software Vulnerability Management, Data Logging, Technical Debt, Containerization, Kubernetes, Infrastructure Automation Frameworks, Rancher, CIS Benchmarks, Terraform, Devsecops, Docker, Vmware - **Published:** October 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9273929/sr-systems-engineer-ii-6891 ## About the Role * Active Top Secret clearance with SCI eligibility. * 6+ years in systems, platform, DevOps, infrastructure engineering, or systems administration. * 3+ years of hands-on Kubernetes/container experience. * Strong experience with Kubernetes, Docker, Helm, and Rancher or OpenShift. * Experience supporting on-prem, mission-critical infrastructure. * Hands-on VMware and Linux administration experience. * Infrastructure automation/IaC experience with Terraform, Ansible, PowerShell, Python, or similar. * Experience building or supporting CI/CD pipelines in a DevSecOps environment. * Strong production troubleshooting across compute, storage, networking, OS, and application layers. * Experience with system hardening, vulnerability remediation, security baselines, and secure configurations. * Ability to document technical environments and communicate technical risks/recommendations. * Ability to work primarily onsite in the Washington, D.C. area and support occasional on-call/nonstandard hours. ## Description As a Sr. Systems Engineer II, you'll design, secure, automate, and sustain mission-critical infrastructure and container platforms supporting a highly visible federal customer. You'll leverage your systems engineering, Kubernetes, containerization, DevSecOps, and infrastructure automation experience to improve the reliability, observability, and maintainability of enterprise systems operating in a demanding 24x7 environment. What you'll do: * Assess and improve the health, performance, security, and reliability of infrastructure and Kubernetes platforms. * Build, configure, and maintain Kubernetes, Rancher, Helm, Docker, VMware, and Linux environments. * Automate infrastructure provisioning, configuration, and deployments using IaC and CI/CD practices. * Troubleshoot complex issues across containers, compute, storage, networking, and application-hosting environments. * Improve monitoring, logging, alerting, dashboards, and overall platform observability. * Identify technical risks, recurring failures, and technical debt, and develop remediation plans. * Apply security hardening, vulnerability remediation, least privilege, and DevSecOps best practices. * Test, validate, and implement production changes through approved change-management processes. * Collaborate across engineering, cybersecurity, networking, storage, database, and application teams. * Maintain architecture diagrams, runbooks, SOPs, troubleshooting guides, and recovery documentation. * Support knowledge transfer, platform improvements, and occasional after-hours/on-call activities.