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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Cornerstone Barricades - **Location:** Phoenix, AZ, United States (Remote available) - **Experience:** Expert - **Salary:** $83,200.0 - $108,160.0 - **Contract:** Permanent contract - **Skills:** Active Directory, Amazon Web Services, Applications Architecture, Macintosh Application Environment, Cyber Security, Information Systems, Data Centers, DevOps, Linux Servers, Automation of Marketing, Microsoft Software, Windows Servers, Windows PowerShell, Remote Access Technology, Remote Desktop Services, Cloud Services, Server Virtualization, Performance Monitor, Cisco, Vmware - **Published:** August 28, 2026 - **Apply:** https://focusedhrsolutions.betterteam.com/mo-7-23-1417-sr-systems-administrator-hybrid-(remote-phoenix-az)/apply/standard ## About the Role * Thorough understanding of multi-tiered application architecture. * Technical knowledge of Microsoft Windows Server and client operating systems. * Technical knowledge of Linux Server operating systems. * Ability to automate operational tasks and routines using PowerShell and/or other automation platforms/methods. * Proven customer service skills and ability to work professionally and effectively with all levels of staff. * Proven organizational skills. * Demonstrated problem-resolution skills and analytical/critical thinking abilities. * Ability to work within established operational policies and guidelines. * Ability to work independently with minimal supervision. * Ability to adapt to the changing needs of the agency. * Experience working in a 24x7, mission-critical enterprise public cloud and on-premises data center environment. Skills Preferred: Experience Required: * One or more relevant industry-accepted certifications related to the following technologies: AWS, Cisco, Microsoft, VMWare, etc. * BS in Computer/Information Systems and/or five years of experience as a server/network administrator in a medium-large enterprise. Education Preferred: * Additional Information: FPCC 7 year BKG Check It's primarily remote, but they will need to come into the office as needed, as well as for the first three days of their employment. ## Description The client is seeking an experienced Senior Systems Administrator within its Technology Services Division. The position duties include: * Working closely with other IT teams including Information Security, Service Desk, Quality Assurance, Production Support and product vendors to plan, deploy and sustain a stable, highly performing and available infrastructure and application environment. * Ownership/oversight and hands-on planning, deployment and operational upkeep of ASRS' infrastructure and applications. * Proactive monitoring, identification and resolution of the most complex infrastructure and application problems. * Promoting and advancing team efficiencies and capabilities through DevOps/automation improvements. Additionally and as needed: * Maintain timely, accurate and complete documentation and desk procedures for systems and team functions. * Identify and remediate security vulnerabilities. Administration and management of: * Multi-tiered COTS applications. * Public-cloud services. * Physical and virtual servers. * Mid-tier storage arrays and SAN. * Security appliances. * Active directory and group policy. * Secure remote access, remote desktop/VDI. * Adherence to Incident, Problem, Configuration and Change Management processes and controls. * Perform IT Service Management functions including creating tickets, communicating directly with users/IT staff, fielding incident escalations, performing troubleshooting operations and thoroughly documenting progress/status. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [RPA in the Public Sector](https://www.wearedevelopers.com/videos/86-rpa-in-the-public-sector) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)