Top Tech Jobs & Startup Jobs

Support, administer, secure, and improve OT and industrial IT systems (PCS, PIMS, LIMS, historian, analytics) across manufacturing and lab sites. Perform infrastructure administration, network and endpoint security, virtualization management, backups/disaster recovery, system integrations, Level 1/2 support, documentation, and participate in OT projects and audits.

Lead Ketjen's enterprise application strategy and team, owning the SAP roadmap, application portfolio rationalization, vendor/contract management, BRM model build-out, and delivery standards to support manufacturing, quality, EHS, and business functions.

Manage global income tax compliance and reporting, prepare US and foreign tax returns, lead ASC 740 tax provision calculations, support transfer pricing and intercompany financing, assist audits and tax planning, and improve tax processes while partnering with Accounting, Finance, Treasury, Legal, and external advisors.

Lead architectural design and stewardship of the global HRIS Workday ecosystem, including HCM, Security, Payroll, Prism Analytics, integrations (ADP), learning enablement, implementations, post-production support, governance, and stakeholder consulting across multi-country environments.

Lead global infrastructure and cybersecurity for corporate and plant environments: design and operate networks, cloud, virtualization, backups, endpoint and OT security; transition operations to MSPs; own vendor governance, budgets, incident response, and a permanent security/infrastructure team.

Lead the build-out of Ketjen's data, analytics, and AI capability: set strategy and roadmap, design a unified data platform, integrate IT and OT data, pilot and scale AI use cases, establish data governance, and hire a small data engineering/analytics team while partnering with plant and business leaders to deliver measurable value.

Serve as primary customer contact for selected accounts in the refining industry, set and execute account strategies, build stakeholder relationships, lead internal teams to resolve technical and commercial issues, prepare and negotiate proposals and long-term supply agreements, maintain forecasts and CRM records, provide market intelligence, and meet sales volume and profit targets while supporting Ketjen's technical value proposition.

Lead annual budgeting, long-range planning, and rolling forecasts; build financial models and KPI dashboards; deliver variance analysis and actionable insights to CFO and leadership; partner with business leaders on investment, scenario modeling, and capital planning; ensure governance and controls; and hire, mentor, and develop a high-performing FP&A team.

Lead development and deployment of digital platforms and analytical toolkits for FCC technical services. Combine FCC process expertise with data modeling and IT/OT integration to support pre‑sales, bidding, post‑sales monitoring, and global technical teams. Partner with IT/R&D to build scalable tools, train users, and improve customer digital reporting and performance tracking.