> Markdown version of [/jobs/ext/1278594-it-manager-manufacturing-systems-erp-infrastructure](https://www.wearedevelopers.com/jobs/ext/1278594-it-manager-manufacturing-systems-erp-infrastructure). 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). --- # IT Manager - Manufacturing Systems, ERP & Infrastructure - **Company:** Precision Castparts Corp. - **Location:** Santa Ana, CA, United States - **Experience:** Expert - **Salary:** $141,000.0 - $170,000.0 - **Contract:** Permanent contract - **Skills:** Business Software, Business Systems, Cyber Security, Disaster Recovery, IT Management, Information Technology Operations, Enterprise Software Applications, IT General Controls (ITGC), Information Technology, Operational Systems - **Published:** July 15, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/16790906?backUrl=%2Fcareer%2F16790906%2FIt-Manager-Manufacturing-Systems-Erp-Infrastructure-California-Santa-Ana ## About the Role * Bachelor's degree in Information Technology, Engineering, Business Systems, or equivalent experience. * 7+ years of progressive IT experience in a manufacturing or industrial environment. * Prior experience in an IT leadership or supervisory role. * Experience supporting ERP systems, including implementation or migration activities. * Working knowledge of Sarbanes-Oxley (SOX) IT controls. * Ability to work onsite in a manufacturing environment. Preferred Qualifications * Experience in aerospace, manufacturing, or regulated industries. * Experience supporting operational technology (OT) or plant-floor systems. * Exposure to IoT, Industry 4.0, or smart manufacturing initiatives. ## Description The IT Manager is responsible for leading site-level information technology services that enable manufacturing operations, enterprise systems, and regulatory compliance. This role ensures that IT infrastructure, ERP platforms, and production-supporting technologies operate reliably, securely, and in alignment with corporate standards. The position plays a key role in manufacturing support, ERP implementation and migration efforts, and Sarbanes-Oxley (SOX) compliance, partnering closely with Operations, Finance, Engineering, Quality, and Corporate IT. Due to the production-critical nature of the role, this position requires a consistent onsite presence. Key Responsibilities - IT & Manufacturing Support * Lead day-to-day IT operations supporting manufacturing and business functions. * Provide onsite support for production-critical systems and plant-floor technologies. * Ensure availability, reliability, and performance of manufacturing-supporting IT systems. * Partner with Operations and Engineering on automation, data collection, and continuous improvement initiatives. * Act as escalation point for IT issues impacting production, shipping, or business operations. ERP Systems & Business Applications * Support ERP implementation, migration, upgrades, and ongoing operations. * Coordinate ERP testing, go-live, and post-implementation stabilization activities. * Ensure ERP systems properly support manufacturing, inventory, and financial processes. * Support ERP integrations with manufacturing, shop-floor, and reporting systems. Compliance, Cybersecurity & SOX * Execute and maintain IT controls in support of Sarbanes-Oxley (SOX) compliance. * Support internal and external audits by providing required documentation and evidence. * Ensure adherence to corporate cybersecurity, access control, and change management standards. Infrastructure & Operations * Oversee onsite IT infrastructure including networks, servers, endpoints, and shop-floor devices. * Ensure systems meet uptime, performance, and security requirements. * Support disaster recovery and business continuity planning and testing. Leadership & Vendor Management * Lead and develop onsite IT staff and contractors. * Coordinate with corporate IT teams and external vendors. * Manage IT vendors and support services aligned with site needs and budget. ## 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) - [Your Manager Doesn’t Come with a User Manual (But You Can Totally Write One)](https://www.wearedevelopers.com/videos/1495-your-manager-doesn-t-come-with-a-user-manual-but-you-can-totally-write-one) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [APIs and Architecture for scaling omnichannel payments](https://www.wearedevelopers.com/videos/90-apis-and-architecture-for-scaling-omnichannel-payments) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Engineering/Manager Pendulum: Generating compound interest on your career](https://www.wearedevelopers.com/videos/100348-engineering-manager-pendulum-generating-compound-interest-on-your-career) ## Related Articles - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development) - [How should you format your IT resume?](https://www.wearedevelopers.com/magazine/68-how-should-you-format-your-it-resume) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)