> Markdown version of [/jobs/ext/4705293-it-manager-manufacturing-systems-erp-infrastructure](https://www.wearedevelopers.com/jobs/ext/4705293-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 - $170,000 - **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:** November 13, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/87074827/1 ## 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 integration 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 . * 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.