> Markdown version of [/jobs/ext/2697737-infra-engineer-linux](https://www.wearedevelopers.com/jobs/ext/2697737-infra-engineer-linux). 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). --- # Infra Engineer Linux - **Company:** Symphony Corporation - **Location:** Madison, WI, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Amazon Web Services, Amazon S3, Bash Shell, Linux, Domain Name System (DNS), Hyper-V, Hypervisor, Internet Protocol, Internet Protocol Security (IP SEC), Kernel-Based Virtual Machine, Log Analysis, Windows PowerShell, Red Hat Enterprise Linux, Ansible, SAS (Software), Transmission Control Protocol (TCP), Xen Servers, Firewalls (Computer Science), Storage Technologies, Lxc, Docker, Nvme, Vmware - **Published:** September 3, 2026 - **Apply:** https://www.dice.com/job-detail/a223e5c7-40b9-47d4-b38e-e741f5554476 ## About the Role Required Skills * Ansible: Mastery * Internet Protocol Security (IPsec): Mastery * Linux - Red Hat: Mastery * Network Firewall: Mastery * Windows Administration: Mastery Preferred Skills * AWS Infrastructure: Mastery * Bash: Mastery * Domain Name System (DNS): Mastery * IP Networking: Mastery * Microsoft PowerShell: Mastery Responsibilities Senior systems administrator experience and mindset focused on Standards/documentation, enterprise scalability, consistency/automation, compliance requirements, security posture/guidelines, and detailed troubleshooting using a logical process, log analysis, and clear documentation Significant, demonstrable understanding of operating systems (Linux/RHEL and Windows), TCP networking, hypervisors/LXC/Docker (VMware/KVM/Xen/HyperV; containers vs. hypervisors), storage technologies (SAS/NVMe/iSCSI, network filesystems, object storage/S3), and firewall/edge networking/routing Troubleshooting methodology that connects symptoms across systems, services, network paths, and logs to isolate root cause efficiently Critical-thinking mindset to correlate signals, challenge assumptions, and support other teams in resolving complex incidents ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Embracing the Hybrid Cloud: Unlocking Success with Ansible](https://www.wearedevelopers.com/videos/932-embracing-the-hybrid-cloud-unlocking-success-with-ansible) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [My journey into DevOps world - How it all started!](https://www.wearedevelopers.com/videos/545-my-journey-into-devops-world-how-it-all-started) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)