Jobs at T1 Energy Inc.

Own equipment engineering and maintenance for a solar cell fabrication tool group. Establish preventive and predictive maintenance programs, improve OEE and reliability, lead root-cause analysis, manage spare parts and vendors, and oversee equipment installation, qualification, acceptance, upgrades, and operator training. Mentor engineers and technicians while partnering with process, facilities, and EHS teams to support safe, high-volume manufacturing and fab ramp activities.

Lead TOPCon solar cell process engineering across tunnel oxide, polysilicon deposition, diffusion, passivation, and metallization. Drive process stability, yield improvement, root cause analysis, process control, documentation, tool readiness, technology transfer, and qualification. Mentor engineers and collaborate with equipment, metrology, quality, R&D, and device engineering teams to scale advanced cell technology into high-volume manufacturing.

Own ALD and PECVD vacuum deposition equipment through installation, qualification, and high-volume production. Diagnose failures, restore downed tools, improve OEE, MTBF, and MTTR, manage preventive maintenance and spare parts, and resolve chronic issues using root-cause methods. Maintain vacuum, gas, safety, and abatement systems while collaborating with process engineering, EHS, vendors, and technicians. The role is on-site in a cleanroom environment with on-call support for a 24/7 solar cell fab.

Owns wet-process equipment in a high-volume solar cell fab from installation through production. Responsibilities include restoring failed tools, troubleshooting components, improving OEE and reliability, performing root-cause analysis, managing preventive maintenance and critical spares, maintaining chemical safety systems, supporting process controls, qualifying equipment, and training technicians. The role is hands-on, on-site, cleanroom-based, and includes on-call support for critical tool failures.

Supports environmental, health, and safety programs across construction, commissioning, and solar manufacturing operations. Responsibilities include hazard identification, inspections, OSHA and environmental compliance, incident investigations, corrective-action tracking, employee and contractor training, emergency preparedness, EHS documentation, ISO 14001 and ISO 45001 support, and safety performance improvement. The role requires collaboration with contractors, vendors, engineering, operations, and site leadership in active industrial environments.

Lead controls engineering for grid-scale battery energy storage and microgrid projects, including controls design, PLC and RTAC programming, communications interfaces, factory and onsite acceptance testing, commissioning, troubleshooting, documentation, and long-term customer support. The role collaborates with clients, engineering, production, and vendors while supporting electrical design reviews, logic standardization, safety, and quality initiatives. Up to 20% travel is required for commissioning and field support.

Leads Ignition SCADA design, integration, commissioning, documentation, and support for battery energy storage and microgrid systems. Configures Perspective views, alarms, trends, reports, databases, gateways, and OT communications. Provides secondary controls engineering through PLC and RTAC programming, electrical troubleshooting, FAT and OSAT execution, customer requirements analysis, and technical documentation. The role requires up to 20% travel for commissioning and field support.

Own and support enterprise systems including Nintex BPM, Infor WMS, and IBM iPaaS. Develop C#, Java, and Python integrations; administer Oracle and SQL Server databases; maintain OpenShift environments; troubleshoot system and transaction issues; optimize workflows and reporting; support warehouse implementations; and ensure performance, security, and audit compliance.

Leads corporate and segment accounting, financial reporting, month-end close, reconciliations, fixed assets, internal controls, audit readiness, and process standardization. Oversees reporting packages, dashboards, KPIs, SOPs, systems improvements, and cross-functional financial support while building and developing a high-performing accounting team. Ensures compliance with U.S. GAAP and corporate reporting standards.

Manage multi-entity accounting, intercompany transactions, consolidations, reconciliations, journal entries, and close processes. Support U.S. GAAP compliance, SEC reporting, technical accounting, audits, internal controls, and process improvements. Collaborate across Finance, Legal, Tax, Treasury, FP&A, and Operations while mentoring accounting staff and improving systems and reporting efficiency.

Coordinate interview scheduling, candidate communications, job fairs, and onboarding. Maintain ATS records, assist sourcing, prepare interview materials, draft offers, track recruiting metrics, and ensure a positive candidate experience.

Supports large-scale manufacturing and infrastructure projects by developing integrated schedules, tracking budgets and forecasts, analyzing earned value and variances, managing change control, validating contractor progress, monitoring risks, and preparing executive reporting. The role also improves project controls processes and tools while collaborating with engineering, procurement, construction, commissioning, contractors, and vendors.

Lead the design, execution, and continuous improvement of onboarding and training programs for production operators, technicians, and manufacturing hires. Build competency frameworks, standard work documentation, train-the-trainer programs, and e-learning content. Manage the LMS, track certifications and time-to-proficiency metrics, ensure audit readiness, and partner with plant leadership, engineering, and HSE teams to improve workforce performance, quality, and safety.

Own and optimize thermal and vapor deposition processes (PECVD, LPCVD) for solar cell fabrication. Lead process characterization, DOE, SPC, troubleshooting, tool qualification, and tech transfer to high-volume manufacturing while collaborating with equipment, device, materials, and operations teams to meet efficiency, yield, and throughput targets.

Lead thermal doping and diffusion process development for a high-volume solar cell fab. Own process characterization, DOE execution, SPC-driven optimization, troubleshooting of diffusion tools, tool qualification, documentation, and technology transfer to manufacturing while partnering with equipment, quality, and operations teams to meet efficiency, yield, and throughput targets.

Manage the metrology engineering function at a solar cell fab, implementing measurement systems, data integrity, and process control strategies.

The Process Engineering Manager leads process engineering for TOPCon cell manufacturing, focusing on development, optimization, and integration while driving continuous improvement and collaborating across functions.

Lead the revenue recognition process at T1 Energy, ensuring compliance with ASC 606 and delivering accurate reporting. Collaborate cross-functionally to evaluate contracts, assess performance obligations, and optimize processes to support revenue forecasting and internal controls.

The Production Supervisor at T1 Energy leads manufacturing operations, focusing on production targets, quality standards, and safety objectives while promoting continuous improvement and cross-functional collaboration.

Manage and execute electrical utilities scope for a solar manufacturing facility, ensuring compliance with safety and quality standards while overseeing design, construction, and commissioning of electrical systems.