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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - Senior - **Company:** BETTER IT SERVICES LLC - **Location:** Greenlee County, AZ, United States - **Experience:** Expert - **Salary:** $62,000.0 - $75,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Cloud Computing, CompTIA Security+, Cyber Security, Data Integrity, Dynamic Host Configuration Protocol, Domain Name System (DNS), VMware ESX Servers, Hyper-V, Virtual Private Networks (VPN), Python (Programming Language), Network Security, Windows Servers, Network Architecture, Networking Basics, Windows PowerShell, Cloud Services, Systems Architecture, Virtualization Technology, Wireless Access Point, Load Balancing, Computer Network Technologies, Firewalls (Computer Science), Information Technology, Cybercrime, Laptops, Network Server, Cisco, Vmware - **Published:** May 15, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=9f1ba7fa400e9c21 ## About the Role Do you have experience in Windows?, * 5+ years of experience as a System Administrator with a primary focus on client, server and networking technologies. * Proven experience in system administration across diverse platforms including Windows Servers, Windows clients, Network-connected printers, network infrastructure devices, power backup systems, and more. * Strong understanding of system architecture principles with hands-on experience in technology scoping, determination, and implementation, for enterprise environments * Expertise in computer networking concepts such as DNS, DHCP, VPNs, load balancing, firewalls, and network security best practices * Proficiency with virtualization technologies like VMware ESXi, Hyper-V, and associated management tools. Familiarity with cloud services including Microsoft 365 and Exchange Online * Ability to run, understand, and troubleshoot, scripts using Batch(.BAT/CMD), Python or PowerShell for automation purposes * Excellent problem-solving skills with a focus on information security, and stability, measures to protect organizational data assets * One or more relevant certifications such as ITIL certifications, cybersecurity certifications (CISSP, CI, Microsoft Certified Professional certifications, CompTIA certifications (A+, NET+, Security+, etc.), Cisco network and/or security certifications (CCNA, CCNP, CCDA, etc.), VMware Certified Professional certification (VCP), or related Desired, but not required * Government, military and/or Law Enforcement IT Support experience ## Description Better IT Services is seeking a highly skilled and proactive Senior Systems Administrator to lead the design, implementation, and management of complex IT infrastructure and systems, distributed across a rural, multisite, network. In this dynamic role, the ideal candidate will leverage expertise in system architecture, network security, and cloud technologies to ensure optimal performance, security, and scalability of our client's enterprise environment. The ideal candidate's energetic approach will drive innovative solutions and foster a resilient IT landscape that supports both our organizational goals, and as those of a valued public sector entity, which we support. This position offers an exciting opportunity to work on cutting-edge technologies and collaborate with cross-functional teams to deliver robust IT solutions., * Configure, deploy, and maintain scalable system architectures utilizing virtualization (VMware, Hyper-V), onsite servers, workstations, laptops, wireless access points, switches, and cloud platforms (Microsoft 365, Exchange Online) * Manage and optimize enterprise IT infrastructure including operating systems (Windows Server, Windows 10, Windows 11), and common network/system management factors (Active Directory, DNS, DHCP, VPN) * Implement and enforce system security protocols to safeguard data integrity and prevent cyber threats through firewalls, information security measures, and access controls * Run, and understand well enough to troubleshoot, automation scripts using Batch (.bat/cmd), and PowerShell scripting to streamline system administration tasks and improve operational efficiency * Lead initiatives for IT projects, system upgrades, migrations, and disaster recovery plan maintenance, testing, & implementation. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Agentic employees in world's most downloaded FinTech app](https://www.wearedevelopers.com/videos/100123-agentic-employees-in-world-s-most-downloaded-fintech-app) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [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) - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) - [Hacking MSSQL on Cloud. 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