> Markdown version of [/jobs/ext/3394774-system-administrator](https://www.wearedevelopers.com/jobs/ext/3394774-system-administrator). 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). --- # System Administrator - **Company:** Inverselogic, Llc - **Location:** Glendale, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Proxmox, Microsoft Windows, Active Directory, Amazon Web Services, Software Applications, Microsoft Azure, Cloud Computing, Cyber Security, Information Engineering, Dynamic Host Configuration Protocol, Domainkeys Identified Mail, Domain Name System (DNS), VMware ESX Servers, Hyper-V, Internet Message Access Protocols, Networking Hardware, Virtual Private Networks (VPN), Python (Programming Language), Network Troubleshooting, Simple Mail Transfer Protocols, Microsoft Office, Network Monitoring, Routing, Post Office Protocol, Windows PowerShell, Software Tools, Security Software, Server Virtualization, Virtual Local Area Networks, Virtualization Technology, Wi-Fi Technology, Symantec, Scripting, Computer Network Technologies, Sonicwall, Firewalls (Computer Science), Documentation System, Storage Technologies, Information Technology, Fortinet, Web Technologies, Gsuite, Veeam - **Published:** September 11, 2026 - **Apply:** https://www.thejobnetwork.com/job/2f1f11fc-9451-4cd1-b085-e2d96bbaec98/system-administrator ## About the Role 5 years or more information technology engineering, design, and support. Strong mastery of Windows, Mac desktop and server OS variants. Strong proficiency with firewalls from, but not limited to, Fortinet, SonicWall & WatchGuard. Proficiency with networking equipment Very proficient with popular business grade NAS/SAN and storage technologies, such as Synology, QNAP, TrueNAS, Dell. Proficient with backup applications such as Veeam and Acronis. Strong mastery of networking technologies and concepts. Including switching, routing, WiFi, VLANs, VPNs. Very proficient with email and web technologies like Office 365, Google Workspace, SMTP, POP3, IMAP, domains, DNS, DKIM. Proficiency in cloud hosting technologies by, but not limited to, AWS and MS Azure. Proficiency with RMM tools such as JumpCloud, Atera, and Ninja RMM. Proficiency with scripting languages like Power Shell and Python. Proficient in IT security concepts and implementation. Proficient in setting up and managing popular security software from, but not limited to, Huntress, Sophos, Microsoft Defender, and Symantec. Strong knowledge of virtualization technologies, such as VMWare ESXi, Proxmox, XCP-NG, and Hyper-V. Familiarity with niche accounting, medical, and engineering software a plus. Must be able to independently problem solve under stressful situations. Must be highly organized and detail-oriented. Must be able to manage and coordinate IT projects from start to finish. Must be willing to self educate on new and emerging technologies in the IT field. Strong interpersonal skills. Excellent verbal and written communication skills. Must be comfortable interacting with staff and customers at all levels. Must be willing to learn and understand the customer's business and business related IT needs and requirements. Including niche professional software. Work independently but in a team atmosphere & enjoy daily technical challenges. You will work directly with business owners and executives. Must be professional, courteous, and service-oriented. Punctual, dependable, and reliable. Effective in a very fast-paced, dynamic and challenging environment. Proficient with the design and deployment of scalable, secure, and high-performing IT systems and networks. Strong knowledge of Microsoft Office applications. Ability to follow and enforce our standard set of support policies. Possess a valid California driver's license& have reliable transportation. Our employees visit various clients, on a daily basis throughout our service area. Viable transportation is a must. We do reimburse mileage according to the California standard rates and we also provide a company car for business hour use., The ability to work under pressure and interface with senior management will be key to this role. Documenting all relevant infrastructure adjustments, augmentation, and deployment within the company documentation system. Ability to work flexible hours, including occasional after-hours for maintenance or emergencies. Comfortable working in both on-site and remote environments. Ability to participate in team rotational after-hours support. ## Description Install, configure, and maintain server and desktop operating systems, physical and virtual servers, network equipment, and software applications. Monitor and optimize the performance of IT systems to ensure uptime and reliability. Perform regular updates, patches, and upgrades to maintain security and compliance using GPOs, RMM, and scripts. Implement and manage virtualization platforms, cloud infrastructure, and on-premise hardware. Configure and manage Active Directory, DNS, DHCP, and Group Policies. Work with various vendors and contractors to implement the projects. Migrate emails from one email solution or provider to another. Monitor network and server health, addressing issues proactively. Maintain and regularly test backup and disaster recovery systems. Diagnose and resolve hardware, software, and network issues. Provide Level 2/3 technical support for end-users and internal teams. ## Related Videos - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [Evolving your APIs, a step-by-step approach](https://www.wearedevelopers.com/videos/434-evolving-your-apis-a-step-by-step-approach) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) ## 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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)