Quality Control Engineer

Lyten Ett AB

Job Scope High-level purpose of function The Clean and Dry Room Engineer is responsible for the design, operation, monitoring, and continuous improvement of cleanroom and dry room environments used in battery cell manufacturing. This role ensures that environmental conditions meet stringent cleanliness and humidity control standards to support high-quality production and regulatory compliance. Key Responsibilities Overall areas of responsibilities and activities, but not limited to · Support the operation and maintenance of clean and dry room systems, including HVAC, dehumidification, filtration, and pressure control. · Ensure compliance with ISO 14644-1 standards and internal quality protocols. · Monitor environmental parameters (e.g., particle count, temperature, humidity, pressure) and respond to deviations. · Coordinate with production, quality, and maintenance teams to support manufacturing needs and minimize downtime. · Lead troubleshooting and root cause analysis for cleanroom-related issues. · Support validation, commissioning, and qualification of clean and dry room systems. · Maintain documentation and records for audits and regulatory inspections. · Drive continuous improvement initiatives to enhance system performance and energy efficiency. Accountability/Authorization · Budget responsibility: No · Direct reports: No · Manager work environment responsibility: No · All employees are accountable for complying with safety regulations and actively supporting a safe workplace. Requirements Educational background and previous experience required for the role Qualifications and Experience · Bachelor’s degree in Mechanical, Electrical, or Facility Engineering. · 3+ years of experience in cleanroom or dry room engineering, preferably in battery or semiconductor manufacturing. · Familiarity with ISO 14644 standards and GMP practices. Specific skills · Strong understanding of HVAC, filtration, and dehumidification systems. · Experience with environmental monitoring systems and data analysis. · Proficiency in CMMS and building management systems (BMS). · Ability to interpret technical drawings and specifications. Health, Safety & Environmental responsibility · Follow company policies and procedures · Use PPE according to safety rules · Report hazards and incidents

Lyten Ett AB

Job Scope Why does the role exist? High level purpose of function. The Senior Process Engineer plays a key role in defining, stabilising, and optimising manufacturing processes within a battery cell production environment. This role is responsible for ensuring robust, repeatable, and high-performing processes across the full production lifecycle, from industrialisation through ramp-up to full-scale manufacturing. Acting as a Subject Matter Expert (SME), the Senior Process Engineer is responsible for the methodology, process flow, and parameter definition (recipe) of their assigned area. They define and control how the process performs, ensuring it consistently meets product quality, capability, and cost targets. This role combines hands-on shop floor engineering, deep technical expertise, and structured problem-solving to drive process capability, reduce variation, and sustain high-performing operations. The Senior Process Engineer works cross-functionally with Manufacturing Engineering, Quality Engineering, and Operations to deliver stable and scalable production processes. Key Responsibilities Overall areas of responsibilities and activities Key responsibilities include (but are not limited to) Own end-to-end process performance (Ppk), including defining targets, monitoring stability, and driving sustained improvements to ensure processes consistently meet quality and capability requirements. Define, implement, and maintain process recipes (setpoints, parameter windows, and sequencing), ensuring consistent, repeatable, and controlled production. Design, implement, and sustain the process control strategy, including SPC application, control limits, and structured response to process variation. Analyse process behaviour to identify variation drivers, performance gaps, and yield losses, and translate findings into robust and sustainable improvements. Own the development and maintenance of Bill of Process (BoP) and Standard Operating Procedures (SOPs) to ensure consistent and standardised process execution. Establish and maintain robust process windows to support industrialisation, production ramp-up, and sustained process performance. Lead Process Failure Mode and Effects Analysis (PFMEA), ensuring process risks are identified, prioritised, and effectively mitigated. Lead structured Root Cause Analysis (RCA) for complex process deviations, quality issues, and performance losses, ensuring resolution of underlying causes. Define and maintain process-specific reaction plans to ensure rapid and effective containment and recovery from process deviations. Act as a technical leader and escalation point for complex or high-impact process issues, driving resolution across cross-functional teams. Drive process improvements focused on variation reduction, capability improvement, and production stability, ensuring solutions are scalable across lines and future expansions. Work closely with Manufacturing Engineering and Quality Engineering to ensure alignment between process capability, equipment capability, and product specifications. Maintain strong presence on the shop floor, supporting trials, troubleshooting, and real-time process optimisation in production environments. Requirements Educational background and previous experience required for the role Qualifications and Experience Master’s degree in Chemical Engineering, Materials Science, Mechanical Engineering, or a related field. Minimum of 7 years of relevant work experience in process engineering within a manufacturing environment. Proven track record of developing, stabilising, and optimising manufacturing processes in high-volume production environments using structured and data-driven methodologies. Demonstrated experience in owning process performance (Ppk) and delivering sustained improvements in process stability, capability, and yield. Extensive experience in industrialisation, process qualification, and production ramp-up, including establishing robust process windows and control strategies. Experience working in fast-paced, high-growth environments, ideally within battery, semiconductor, chemical, electrochemical, or similar industries. Strong experience in Statistical Process Control (SPC), process capability analysis, and variation reduction techniques. Demonstrated ownership and leadership of Process Failure Mode and Effects Analysis (PFMEA) and implementation of effective risk mitigation strategies. Proven experience in defining and managing process recipes, parameter control strategies, and process standards. Experience working to industry standards and certification requirements such as ISO, IATF, and VDA. Specific skills & Knowledge Strong analytical mindset with the ability to interpret complex process data and translate insights into sustainable improvements. Deep technical curiosity and the ability to operate as a Subject Matter Expert across process domains, with strong understanding of process behaviour, variation, and control. Strong knowledge of process control methodologies, including SPC, control limits, and reaction planning. Excellent structured problem-solving skills, including Root Cause Analysis (RCA), A3, and Six Sigma methodologies. Ability to clearly document and communicate complex technical challenges and solutions. Proven ability to mentor, coach, and develop engineers and technicians, contributing to overall team capability growth. Highly autonomous with a proactive, ownership-driven mindset. Strong collaboration and communication skills, with the ability to work effectively across multiple engineering and operational functions. Excellent English skills, both written and oral, are essential. Basic Swedish and other language skills are a plus. Ability to work within varying environments including clean-rooms and dry-rooms, while wearing appropriate PPE. Comfortable operating in high-profile, international, and high-pressure production environments. A genuine technical interest and passion for working within manufacturing and process engineering is highly valued.

Lyten Ett AB

Job Scope High level purpose of function. An Automation Engineer in a cell manufacturing company plays a key role in developing, optimizing, and maintaining automated production systems to ensure safe, reliable, and efficient operations. They are responsible for programming, troubleshooting, and improving PLCs, robots, and other automated equipment, supporting both new production line installations and ongoing process improvements. The role also includes ensuring accurate data transfer, system connectivity, and smooth communication with cloud platforms to enable traceability, analysis, and digital integration. Close collaboration with production, engineering, and maintenance teams is required to identify and implement solutions that improve quality, throughput, and equipment uptime. A strong focus is placed on continuous improvement, safety, and scalability to meet the growing demand for electric vehicle battery production. Key Responsibilities Overall areas of responsibilities and activities. Key responsibilities include (but are not limited to) Participate in HAZOP sessions and ensure compliance with process safety, operational safety, and environmental standards relating to equipment control and programming. Responsible for the FATs of the equipment (Project timeline dependent). Lead automation system integration during equipment commissioning (Project timeline dependent). Develop the automation systems that are to be implemented in the production and logistics equipment in the factory as well as the relevant specifications and documentation. Author and review engineering design documentation (Specifications, Functional design, Logic diagrams, Test Cases, Test Records). Train and mentor new engineers, and educate other support functions on process control. Code review and test of suppliers work within the projects to validate specified functionality and to ensure the quality and reliability of the data transferred from the equipment to the upper level systems. Participate in R&D activities for piloting of new technologies and their suitability to production environments. Define and improve the factory blueprint, general specifications and ways of working in collaboration with the extended automation and digitalization teams. (Project timeline dependent). Contribute to technical improvements, development and optimization of software processes internally in the automation team. The role requires regular presence on the production floor. Develop and maintain automation programming standards. Complete supplementary tasks as seen fit by management to effectively utilize time and resource for the benefit of the business. Requirements Educational background and previous experience required for the role Qualifications and Experience Bachelors degree in Electronics, Mechatronics, Electrical, Automation, Robotics, Software Engineering or similar. Minimum of 3 years of relevant work experience within Industrial Automation in process-driven or discrete manufacturing industries such as: Battery Cell, Automotive, Chemical, Paper, Semiconductors, Pharma, Food, Warehouses, etc. Experience of working with sensors, instrumentation, servo drives and motion technology. Experience with PLC, SCADA, OPC connectivity and MES interfaces, especially using Siemens and/or Beckhoff systems. Experience with industrial communication protocols and network architecture including design of control systems architecture and PLC code delivering the desired system functionality. Experience in writing technical documentation (Requirement specifications, Functional design, UML, Test Cases, Test Records). Experienced in continuous improvement and root cause analysis. Specific skills & Knowledge Strong knowledge of mechanical, electrical, hydraulic, and pneumatic systems. Knowledge of cybersecurity best practices for manufacturing systems. Troubleshooting skills with diagnostic equipment. Ability to document technical problems concisely. Excellent English skills, both written and oral, are essential. Basic Swedish and other language skills are a plus. You should have good communication skills and be able to work in close collaboration with colleagues from many different teams. Ability to work within varying environments including clean-rooms and dry-rooms, while wearing appropriate PPE. Comfortable operating in high-profile, international, and high-pressure environments. A genuine technical interest and passion about working within production is highly valued.