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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IT/OT Systems Engineer - **Company:** E Tech Group - **Location:** Angwin, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Amazon Web Services, Systems Engineering, Microsoft Azure, Cyber Security, Health Information Management, Supervisory Control and Data Acquisition (SCADA), Hyper-V, Windows Servers, Network Architecture, Routing, Remote Access Technology, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Information Technology, Process Control Systems, Operational Systems, Fortinet, Industrial Software, Cisco, Vmware - **Published:** May 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f61769b97b518b34 ## About the Role Do you have experience in Windows support?, * 5-8 years of experience in IT, OT, or industrial environments * Experience working in or supporting enterprise environments (multi-site infrastructure, standardized systems, or regulated industries) * Hands-on experience with network infrastructure (Cisco preferred), including switching, routing, and VLANs * Experience with firewalls and VPN technologies (Palo Alto, Fortinet, or similar) * Working knowledge of Active Directory, Windows Server, and virtualization platforms (VMware/Hyper-V) * Exposure to industrial control systems (Rockwell, Siemens, etc.) and how they interface with IT systems * Ability to troubleshoot issues across network, server, and industrial layers * Strong communication and documentation skills * Ability to travel approximately 25% * A DNA comprised of collaboration and teamwork. You may have: * Experience supporting environments aligned to CPwE or Purdue Model concepts * Background in manufacturing, food & beverage, or pharmaceutical environments * Exposure to cloud platforms (AWS, Azure) in support of enterprise-connected systems * Familiarity with industrial cybersecurity practices and tools * Certifications such as CCNA, CCNP, Security+, or equivalent ## Description We are seeking an experienced IT/OT Systems Engineer to support and enhance complex industrial and manufacturing environments. This role focuses on supporting and integrating enterprise IT systems with operational technologies, ensuring systems are secure, reliable, and aligned with broader infrastructure standards. You will work within established architectures, helping to deploy, support, and maintain IT/OT solutions across multiple client environments. You will: * Support and maintain IT/OT network environments, including plant networks and enterprise-connected infrastructure * Assist with the integration of industrial systems (PLCs, HMIs, SCADA, MES) into enterprise environments * Deploy and support secure remote access solutions for operational systems * Support server, virtualization, and identity services (Active Directory) in environments connected to manufacturing operations * Perform system upgrades, patching, and lifecycle support across IT and OT infrastructure * Troubleshoot and resolve cross-domain issues spanning network, server, and industrial systems * Assist with network and infrastructure assessments, documentation, and remediation efforts * Work with internal teams and clients to support project implementations and ongoing operations * Follow and support alignment with security frameworks such as NIST SP 800-171 and IEC 62443 * Be an ambassador who embodies our Core Values, prioritizing the success of E Tech Group, our clients, and the professional development of our associates. ## Related Videos - [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) - [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) - [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) - [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) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)