Technical Program Engineer

LotusWorks

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach.  LotusWorks is seeking an experienced EHS Site Specialist to provide dedicated, embedded health and safety support to our growing Operations & Maintenance (O&M) teams at semiconductor manufacturing campuses across the United States. This is a hands-on, field-forward role designed to integrate directly into day-to-day O&M operations, ensuring LotusWorks personnel work safely, compliantly, and in alignment with both LotusWorks EHS standards and site requirements. The EHS Site Specialist will report directly to the LotusWorks O&M Manager and maintain a functional alignment with the LotusWorks EHS Manager. This dual reporting structure ensures operational agility while preserving program consistency, document control, and regulatory compliance across all sites. RESPONSIBILITIES: Pre-Task & Permit Management * Review, verify, and authorize Pre-Task Plans (PTPs) and Non-Standard Work Plans (NSWPs) for O&M daily work orders prior to commencement * Evaluate job plans for completeness, hazard identification, control adequacy, and alignment with client site requirements * Support technicians in completing Before Action Review (BAR) and Activity Hazard Analysis (AHA) forms where required * Review, validate, and track work permits (general industry and construction) ensuring compliance with LotusWorks and site standards * Verify LOTO/Hazardous Energy Control, and working at heights procedures are in place, reviewed, and followed prior to equipment work On-Site EHS Presence & Field Oversight * Provide embedded daily EHS presence during O&M operations across assigned campuses * Conduct scheduled and unannounced field observations of LotusWorks O&M technicians performing maintenance, inspections, and equipment work * Stop work authority (SWA) – identify, escalate, and document imminent hazard situations; support team in corrective actions and re-authorization * Monitor site conditions including housekeeping, access control, PPE compliance, and safe work practices * Interface directly with site EHS and facilities counterparts on site-specific safety requirements, permitting, and incidents * Promote Good Catch reporting and encourage other leading indicator methods across sites PPE & Equipment Inspections * Conduct regular inspection of personal protective equipment including full body harnesses, lanyards, SRLs, SCBA/PAPR, hearing protection, and task-specific PPE * Maintain PPE inspection records and flag defective equipment for removal from service * Inspect tools, aerial work platforms (MEWPs), ladders, and scaffolding components used by O&M teams * Support PPE needs assessments and coordinate with the EHS Coordinator on procurement and inventory Monthly Site Visits * Conduct structured monthly EHS site visits to all assigned campuses: * Chandler, AZ * Rio Rancho, NM * Hillsboro/Aloha, OR * Perform formal EHS audits and walkthroughs using the LotusWorks U.S. Audit Template, documenting findings and tracking CAPAs to closure * Engage with O&M team leads and technicians to identify emerging hazards, training gaps, and program improvement opportunities Incident Reporting & Investigation * Respond to near misses, good catches, first aid cases, and recordable injuries involving LotusWorks O&M personnel * Assist in completion of and submitting incident reports accurately and within required timeframes * Support root cause analysis (RCA) and corrective/preventive action (CAPA) development * Liaise with the EHS Manager and O&M Manager during client notifications and external reporting obligations Training & Compliance * Deliver or coordinate task-specific EHS training for O&M technicians (confined space, LOTO, fall protection, electrical safety, hot work, etc.) * Ensure all personnel on assigned sites have completed required LotusWorks and Site-specific onboarding and recurring training * Track training records through the LMS and to the EHS Coordinator * Support site compliance with client prequalification requirements, including documentation uploads and metric tracking Documentation & Reporting * Maintain accurate, timely records of PTPs, permits, inspections, audits, training, and incidents * Contribute to weekly/monthly EHS metrics reporting (TRIR, DART, near miss frequency, good catch rates) * Support development and periodic review of EHS procedures, JHAs, and safe work instructions * Review and routinely update Risk Assessment and site Emergency Response Plans * Any other duties or responsibilities that may be assigned to you in your role. SKILLS REQUIRED: * 3-5 years of progressive EHS experience in industrial, manufacturing, construction, or semiconductor environments * Demonstrated experience in an embedded or site-based EHS role supporting ops or maintenance teams * Hands-on experience with permit-to-work systems, confined space entry programs, LOTO procedures, and fall protection programs * Experience working within or supporting semiconductors, biopharma, data centers, or comparable high-hazard environments is strongly preferred * Familiarity with contractor EHS management systems and prequalification platforms is a plus * Multi-site travel experience and comfort working across time zones and site cultures * Proactive, field-first mindset – comfortable working independently and exercising professional judgment in fast-moving environments * Strong interpersonal skills – able to build trust with technicians and tradespeople while maintaining safety accountability * Excellent written and verbal communication – capable of documenting findings clearly and escalating issues professionally * Detail-oriented and thorough in permit reviews, inspections, and regulatory compliance verification * Organizational discipline – able to manage multi-site obligations, track open CAPAs, and meet documentation deadlines * Collaborative team player – aligned with LotusWorks EHS team while serving as the O&M team's primary EHS resource EDUCATION / LICENSES / CERTIFICATIONS * Bachelor’s degree in occupational health & safety, or a related field preferred * Associate's degree with significant relevant field experience will be considered * OSHA 30 * First Aid / CPR / AED (Current) * Hazard Communication / GHS / SDS Management * Incident Investigation / Root Cause Analysis * Proof of education, licenses, and certifications will be required where applicable BENEFITS: * Medical, Dental and Vision Insurance  * Life, Short-Term, Long-Term Disability Insurance  * Training and Education Assistance  * 401k Retirement Plan  * Extra Annual Leave with Years of Service  * Maternity/Paternity Leave  * Recognition Rewards #INDHP #LI-DNP LotusWorks is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees feel valued, respected, and empowered.

LotusWorks

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach.  LotusWorks is seeking a detail-oriented Operations Technician to support the daily operation, maintenance, and preservation of critical equipment in a high-tech semiconductor facility. This role is essential in ensuring systems remain reliable, safe, and compliant with industry standards. The ideal candidate will have strong technical skills, a safety-first mindset, and the ability to collaborate closely with engineers and vendors in a fast-paced environment. RESPONSIBILITIES: * Perform all Electrical and Instrumentation preventive and corrective maintenance in accordance with client Facilities standards, safety procedures, and OEM recommendations. * Conduct 5-Year Infrared (IR) Scans on electrical panels, switchboards, MCCs, and equipment to identify temperature anomalies and early signs of failure. * Visually inspect electrical equipment for physical damage, corrosion, contamination, loose connections, missing covers, and incorrect labeling. * Verify that circuit schedules and panel labels match current as-built documentation and initiate updates where required. * Capture and document both infrared and visual images of all IR exceptions and categorize findings per the clients thermal severity criteria. * Generate and close Corrective Maintenance Work Orders (CMWOs) in CMMS for any identified deficiencies or exceptions. * Record amperage, phase balance, and load conditions for each scanned panel, updating PM records and labor entries in CMMS. * Ensure all corrective actions are completed and documented in accordance with the clients IR repair timelines and reporting matrix. * Execute AFD/VFD inspections on all facility drive systems, verifying operational parameters, configuration settings, labeling, and enclosure condition. * Check for signs of overheating, discoloration, vibration, or abnormal noise within VFD enclosures, and inspect internal components for cleanliness and integrity. * Validate the operation of cabinet fans, heaters, and air-conditioning units by adjusting thermostats and confirming correct response. * Verify and, if necessary, correct drive parameters per clients configuration standards. * Inspect and clean air filters, grilles, and intake/exhaust paths, ensuring proper airflow and dust protection. * STJ (Stop the Job) and escalate to engineering for any non-standard findings, abnormal readings, or internal filter installations. * Document all VFD findings, operational readings, and corrective actions in CMMS, ensuring full traceability. * Perform calibration and verification of instrumentation and control devices including temperature, humidity, pressure, level, and flow transmitters, and gas or chemical sensors. * Calibrate sensors to manufacturer and client Facilities tolerances using traceable calibration equipment and standards. * Document all calibration results, “as-found” and “as-left” data, and update calibration tags and records in CMMS. * Verify proper signal transmission, scaling, and controller response after each calibration. * Identify and report any damaged, drifting, or out-of-spec devices for replacement or engineering evaluation. * Maintain calibration records, certificates, and traceability logs in accordance with site QA/QC and audit requirements. * Ensure all electrical and instrumentation work is performed under safe conditions, following arc-flash labeling, PPE requirements, and LOTO procedures. * Keep work areas clean, organized, and safe at all times, removing debris and securing tools and test equipment after completion. * Communicate equipment health, abnormal readings, and potential system risks promptly to Operations and Engineering teams. * Support continuous improvement by reporting recurring issues, recommending procedural enhancements, and contributing to lessons-learned documentation. * Any other duties or responsibilities that may be assigned to you in your role. SKILLS REQUIRED: * We invite anyone who is entry level to those who have 3–10 years of experience in operations, maintenance, or technician roles in a semiconductor, manufacturing, or industrial facility, to apply. * Strong knowledge of electrical and Instrumentation systems such as electrical panels, switchboards, MCCs & VFD's . * Familiarity with maintenance procedures, preservation practices, and safe state verification. * Ability to interpret and follow technical procedures, preservation checklists, and operational guidelines. * Proficient in documenting activities and updating operational systems. * Excellent troubleshooting and escalation skills in response to alarms, shutdowns, or equipment issues. * Strong communication and teamwork skills for working with engineers, vendors, and site leadership. EDUCATION / LICENSES / CERTIFICATIONS * High School Diploma or equivalent, required. * Associate’s, Bachelor’s degree or technical diploma in Engineering, Electrical, or related field preferred, but not required. * Relevant technical certifications (electrical, or instrumentation) are an advantage. * Proof of education, licenses, and certifications will be required where applicable.  BENEFITS: * Medical, Dental and Vision Insurance  * Life, Short-Term, Long-Term Disability Insurance  * Training and Education Assistance  * 401k Retirement Plan  * Extra Annual Leave with Years of Service  * Maternity/Paternity Leave  * Recognition Rewards #INDHP #LI-DNP LotusWorks is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees feel valued, respected, and empowered.

LotusWorks

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach.  The Master Chiller Mechanic is responsible for the operation, maintenance, troubleshooting, repair, and optimization of critical chilled water and refrigeration systems supporting semiconductor manufacturing operations. This role ensures reliable and efficient performance of large-scale industrial chillers, cooling infrastructure, and associated mechanical systems in a mission-critical environment. The ideal candidate will possess advanced knowledge of industrial HVAC, refrigeration, chilled water, condenser water, and process cooling systems, with strong troubleshooting capabilities across mechanical, electrical, refrigeration, and controls disciplines. RESPONSIBILITIES: Operations & System Monitoring * Operate and monitor centrifugal, screw, scroll, and reciprocating chillers supporting semiconductor facility operations. * Monitor chilled water, condenser water, glycol, and heat recovery systems to ensure stable and efficient operation. * Review system pressures, temperatures, flows, approach temperatures, and equipment efficiencies. * Monitor SCADA/BMS trends, alarms, and system performance to identify abnormal operating conditions. * Adjust operating parameters to maintain design conditions and optimize energy efficiency. * Coordinate chiller staging, sequencing, and load balancing strategies across plant systems. * Support seasonal startup and shutdown activities for chillers and associated utility systems. Preventive Maintenance * Execute OEM and site-specific preventive maintenance procedures for chillers and auxiliary equipment. * Perform lubrication inspections and review oil analysis reports to support equipment reliability. * Inspect, maintain, and troubleshoot: * Compressors * Condensers * Evaporators * Cooling towers * Pumps * VFDs * Valves and actuators * Heat exchangers * Expansion devices * Conduct tube inspections and coordinate condenser/evaporator tube cleaning activities. * Replace filters, strainers, gaskets, seals, bearings, and other consumable components. * Verify proper refrigerant charge and oil levels. * Perform vibration analysis and alignment inspections on rotating equipment. Corrective Maintenance & Troubleshooting * Diagnose and resolve mechanical, electrical, refrigeration, and controls-related equipment failures. * Troubleshoot issues including: * High condenser pressure * Low evaporator pressure * Surge conditions * Oil system faults * Refrigerant leaks * Flow issues * Compressor trips * Sensor and instrumentation failures * Perform emergency repairs and equipment restoration activities to minimize operational downtime. * Coordinate outage planning, lockout/tagout (LOTO), and system isolation activities. * Support root cause analysis (RCA) investigations and implementation of corrective actions. Refrigeration System Responsibilities * Handle refrigerants in compliance with EPA regulations and environmental requirements. * Recover, evacuate, recharge, and leak-test refrigeration systems. * Maintain refrigerant logs and environmental compliance documentation. * Inspect purge systems and monitor non-condensable gas levels. * Conduct refrigerant leak detection surveys and implement corrective actions. Controls & Instrumentation Support * Verify operation of temperature, pressure, and flow instrumentation associated with chiller systems. * Support calibration activities for sensors, transmitters, and instrumentation devices. * Assist controls technicians with BAS/PLC integration troubleshooting and system diagnostics. * Validate alarm functionality, safety devices, interlocks, and sequence-of-operations performance. * Support controls verification and operational testing activities. Reliability & Optimization * Analyze operational data and performance trends to identify degradation and reliability concerns. * Support energy optimization and efficiency improvement initiatives for chilled water and process cooling systems. * Monitor KPIs including: * kW/ton * Chiller efficiency * MTBF * Runtime distribution * PM compliance * Recommend reliability improvements, operational enhancements, and system upgrades. * Support predictive maintenance strategies including vibration analysis and thermography. Safety & Compliance * Follow all EHS procedures, LOTO requirements, and semiconductor facility safe work practices. * Conduct Job Hazard Analysis (JHA) and pre-task planning activities prior to maintenance execution. * Ensure compliance with OSHA, EPA, and site-specific environmental and safety regulations. * Support emergency response activities and incident investigations. * Maintain safe handling practices for refrigerants, chemicals, and pressurized systems. Documentation & Reporting * Document preventive maintenance, corrective maintenance, inspections, and operational activities within CMMS platforms such as IBM Maximo Application Suite. * Maintain accurate maintenance histories, operational logs, and equipment records. * Generate work orders, deficiency reports, and operational documentation. * Review and update SOPs, MOPs, and maintenance procedures as required. * Support turnover documentation and maintenance reporting activities. * Any other duties or responsibilities that may be assigned to you in your role. SKILLS REQUIRED: * 8+ years of experience operating and maintaining industrial chillers, refrigeration, or mission-critical cooling systems. * Strong troubleshooting skills across mechanical, electrical, refrigeration, and controls systems. * Experience working in semiconductor, mission-critical, industrial, or high-tech manufacturing facilities preferred. * Ability to read and interpret mechanical drawings, P&IDs, equipment manuals, and control sequences. * Strong understanding of chilled water systems, refrigeration cycles, and HVAC operations. EDUCATION / LICENSES / CERTIFICATIONS: * Bachelor's degree in Mechanical Engineering or trade certificate is nice to have, but not required. * High School Diploma is required. * Proof of education, licenses, and certifications will be required where applicable. BENEFITS: * Medical, Dental and Vision Insurance  * Life, Short-Term, Long-Term Disability Insurance  * Training and Education Assistance  * 401k Retirement Plan  * Extra Annual Leave with Years of Service  * Maternity/Paternity Leave  * Recognition Rewards #LI-DNP LotusWorks is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees feel valued, respected, and empowered.