> Markdown version of [/jobs/ext/1773376-sr-systems-engineer-ii-observability-6693](https://www.wearedevelopers.com/jobs/ext/1773376-sr-systems-engineer-ii-observability-6693). 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 - Observability (6693) - **Company:** MetroStar Systems - **Location:** Washington, DC, United States - **Experience:** Expert - **Salary:** $115,000.0 - $151,800.0 - **Contract:** Permanent contract - **Skills:** Secure Shell (SSH), Query Performance, Systems Engineering, Bash Shell, Ubuntu (Operating System), Complex Networks, Data Stores, Debian Linux, Software Debugging, Linux, DevOps, Domain Name System (DNS), Data Flow Control, Github, Hypertext Transfer Protocols (HTTP), Subnetting, Traceroute, Python (Programming Language), Key Management, Network Troubleshooting, CURL, PostgreSQL, Linux System Administration, Linux Servers, Log Analysis, Networking Basics, Routing, Packet Analyzer, Package Management Systems, Red Hat Enterprise Linux, Ansible, Prometheus, Shell Script, SQL Databases, TCP/IP, Tcpdump, Wireshark, Virtual Local Area Networks, Diagnostic Tools, Multitopology Routing Configuration, Transport Layer Security, Load Balancing, Grafana, Indexer, Firewalls (Computer Science), Containerization, Gitlab-ci, Git Flow, Low Latency, Deployment Automation, Routing & Switching, Firewall Services Module, Terraform, Docker - **Published:** July 17, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9036103/sr-systems-engineer-ii-observability-6693 ## About the Role * 8 years of experience * Proficiency with network and system diagnostic tools such as Wireshark, tcpdump, dig, curl, traceroute, mtr, ss/netstat, and packet-level analysis. * Strong Linux administration experience (Ubuntu/Debian and RHEL), including shell scripting, systemd, package management, permissions, log analysis, and Bash automation. * Hands-on DevOps experience with Docker, CI/CD pipelines (GitHub Actions, GitLab CI, etc.), Infrastructure as Code (Terraform, Ansible), and Git-based workflows. * Experience designing, deploying, and supporting on-premises, segmented, air-gapped, and disconnected environments, including local registries and package mirrors. * Skills in observability, automation, and security best practices, with experience using Grafana, Prometheus, OpenTelemetry, Python, SQL/PostgreSQL, secrets management, and SSH administration at scale. * Knowledge of networking fundamentals, including TCP/IP, DNS, HTTP/HTTPS, TLS, routing, switching, subnetting, VLANs, and firewall configuration. * An ability to diagnose and resolve complex network and infrastructure issues under pressure using a methodical troubleshooting approach, even in unfamiliar environments * An active Secret Clearance SALARY RANGE: $115,000 - $151,800 The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including: * The candidate's professional background and relevant work experience * The specific responsibilities of the role and organizational needs * Internal equity and alignment with current team compensation * This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include ## Description As a Sr. Systems Engineer II, you'll deploy, operate, and support our observability platform - a containerized monitoring stack (TimescaleDB, OpenSearch, Telegraf, Promethus) running on Linux hosts in an on-premises, air-gapped environment - and to serve as a strong network troubleshooter for the broader environment. You'll keep data flowing end-to-end: from network telemetry collection, through ingestion and storage, to the dashboards stakeholders rely on. A significant part of this role is diagnosing and resolving network problems independently, including unfamiliar issues across systems you didn't build or deploy. This is a role for someone equally comfortable reading a packet capture, debugging a systemd unit, and writing a CI pipeline. with the goal to make an impact across the federal government., * Deploy, configure, and maintain the monitoring stack across development and on-prem production environments. * Lead network troubleshooting across the environment - isolate and resolve connectivity, latency, routing, and performance issues, often on systems and * topologies you have no prior context for. * Operate and troubleshoot Linux servers - services, storage, performance, logs, and security hardening. * Manage containerized workloads with Docker / Docker Compose; build and maintain images and service definitions. * Manage software delivery into an air-gapped network: offline package/image mirroring, artifact transfer, and controlled update procedures. * Diagnose data-flow issues across the network: DNS, routing, firewalls, TLS, load balancing, and switching/routing fabric. * Build and maintain CI/CD pipelines and infrastructure-as-code for repeatable, automated deployments. * Write and maintain automation scripts (Bash, Python) for provisioning, monitoring, and routine operations. * Manage time-series and search data stores (TimescaleDB/PostgreSQL, OpenSearch): backups, retention, indexing, and query performance. * Monitor system health, set up alerting, respond to incidents, and lead root-cause analysis. * Maintain runbooks and documentation; participate in an on-call rotation as needed. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Don’t Insert Crazy! 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