Logan Daniels
Los Angeles,USA
Summary
Experienced technician and supervisor with proven expertise in high-pressure gas systems and complex fluid dynamics, including work with hydrogen, LNG, and CNG. Skilled in managing and troubleshooting high-vacuum, cryogenic, and pneumatic systems—key components in thermal vacuum and test chambers. Adept at system calibration, sensor diagnostics, and maintaining infrastructure for critical environmental testing. Oriented and safety-focused technician with over 15 years of experience in mechanical systems, valve maintenance, and fuel infrastructure—including more than 5 years in control valve planning and technician roles. Proven expertise in developing and executing preventive maintenance plans, reading and interpreting P&IDs, valve specifications, and instrumentation diagrams. Skilled in QA/QC inspections, CMMS systems (SAP), Primavera P6 scheduling, and preparing comprehensive work packages. Experienced with high-pressure gas systems (hydrogen, LNG, CNG), valve calibration, FAT/SAT testing, and shutdown/turnaround operations. Known for strong analytical and troubleshooting abilities, regulatory compliance (OSHA, NFPA, CGA), and effective cross-functional collaboration. Proficient service technician bringing several years of experience and expertise in troubleshooting issues and diagnosing problems. Performs work specified on repair order in accordance with company standards.
Overview
18
18
years of professional experience
Work History
Quality Assurance -Fire debris clean up
Thompson Consulting Services/U.S Army Corps of Engineers
05.2025 - 06.2025
- Served as a Quality Assurance representative for fire debris removal and environmental remediation projects under USACE oversight.
- Monitored contractor performance for compliance with federal and state environmental regulations, project specifications, and safety standards.
- Conducted site inspections, confirmed proper handling and disposal of hazardous materials, and verified ash and debris segregation procedures.
- Completed detailed daily QA/QC reports, photo documentation, and discrepancy notices to ensure thorough record-keeping.
- Participated in safety briefings, environmental sampling, and soil clearance confirmations to ensure properties met clearance thresholds.
- Collaborated closely with USACE personnel, local agencies, and subcontractors to ensure consistent project execution.
Hydrogen Service Technician Supervisor
Nikola Motor manufacturing/Hyla Fuels
01.2024 - 04.2025
- Perform preventive and corrective maintenance on high-pressure hydrogen equipment (up to 1,000 Bar / 14,500 psi) on hydrogen dispensers, compressors, chillers, and storage systems.
- Troubleshoot and repair electrical, mechanical, and control issues on-site.
- Calibrate and test gas detectors, pressure sensors, valves, and PLCs (Programmable Logic Controllers).
- Collaborate with OEMs and engineering teams to ensure proper system functionality and customer satisfaction.
- Train junior technicians on hydrogen safety and best practices installation process.
- Ensure adherence to safety protocols during hydrogen leak detection, purging, and venting operations.
- Lead and supervise hydrogen fueling station operations, ensuring adherence to safety protocols, equipment functionality, and compliance with NFPA, CGA, and OSHA standards.
- Oversee a team of hydrogen technicians responsible for the installation, commissioning (FAT/SAT), and maintenance of dispensers, compressors, storage tanks, and PLC systems.
- Coordinate work schedules, training, and task assignments to optimize field performance and minimize downtime.
- Perform advanced diagnostics and troubleshooting on high-pressure hydrogen systems (up to 14,500 psi / 1,000 Bar), including leak detection, sensor calibration, and electrical/mechanical fault resolution.
- Interface with engineering, OEMs, and project managers to support commissioning, upgrades, and root cause analysis.
- Maintain accurate service records, safety documentation, and incident reports for internal and regulatory review.
- Enforce hydrogen safety procedures including purging, venting, and hazardous gas monitoring using Honeywell/Dräger equipment.
- Support HAZOP reviews, safety audits, and environmental compliance initiatives.
- Defined and monitored personnel and project schedules to ensure on-time project completion.
- Monitored project progress to enforce adherence to deadlines and quality standards.
- Reviewed contracts and project requirements to determine service, equipment and personnel needs.
- Established and enforced procedures and work standards, promoting team performance and safety.
- Completed thorough opening, closing, and shift change functions to maintain operational standards each day.
- Reconditioned and repaired machine systems and components to return to operation.
- Examined previously completed work for accuracy.
Service Technician
Clean Energy Fuels Corp.
04.2011 - 12.2023
- Re-fuel natural gas tank vehicles with liquefied natural gas (LNG) and/or compressed natural gas (CNG).
- Inspect fueling stations and equipment for proper and consistent operating conditions.
- Install, remove, and modify station equipment for replacements and repairs, and maintain all equipment and structures in accordance with state, local, federal, and Clean Energy guidelines and regulations.
- Assist customers with credit card and clean energy card transactions.
- Replacement of pumps, motors, valves, and regulators on LNG and CNG systems.
- LDAR leak detection and repair of LNG and CNG sites, and monitoring of methane emissions.
- Calibration of methane and fire suppression systems, and testing.
- Calibrated instruments to maintain accuracy within specified tolerances.
- Troubleshot electrical circuits using schematics and diagrams.
- Repaired faulty components such as motors, pumps, valves, switches.
- Responded quickly to emergency calls from clients needing immediate assistance.
- Collaborated with team members to complete projects efficiently and effectively.
- Adhered to quality assurance procedures during every stage of the service process.
- Identified potential problems during routine inspections in order to prevent future breakdowns.
- Maintained accurate records of service calls, repairs, and parts used.
- Performed onsite repair of equipment at customer locations.
- Followed all safety protocols while performing work in potentially hazardous environments.
- Assembled components into complete systems following blueprints or other instructions.
- Followed established safety rules, OSHA guidelines and company safety policies and procedures.
- PLC and VFD trouble shooting and parameter's configuration.
Fuel Technician
PalCorp
01.2009 - 01.2011
- Test and maintain fueling equipment by troubleshooting, repairing, and cleaning.
- Preserve gas pumps by replacing Nozzles, Hoses, Vapor Breaks, P/V Valves, Spill Containment, O-Rings, Vapor-Vac Motors, CRIND, and Printers.
- Re-Fuel and maintain Propane tanks to proper PSI levels.
Building and Grounds Maintenance Laborer
Los Angeles Unified School District
01.2008 - 01.2009
- Clean and provide campus safety and maintenance checks of buildings in accordance with OSHA/EPA standards.
- Supervise a staff of three employees.
- Order, process, and log-in equipment shipments/supplies.
- Move objects weighing in excess of 100lbs.
Power Plant Technician
Run Energy
07.2007 - 12.2007
- Mechanical maintenance and overhaul of Deutz Diesel Engines; Monitor Landfill Gas Collection systems.
- Test, repair, inspect and/or replace generator transformers, switches, circuit boards, control equipment, and wiring.
- Test samples of Oil, Gas, and Water for analysis.
- Operate Boom Lift and Forklift.
- Perform maintenance and overhaul on vacuum pumps, water pumps, intake pumps, chillers, valves, fans, blowers, and heat exchangers.
Education
Bachelor of Science - Occupational Health And Safety
California State University- Dominguez Hills
Carson, CA05.2018
High School Diploma -
Downtown Business Magnet High School
Los Angeles, CA06.2002
Skills
- Quality assurance and safety compliance
- Hazardous material handling
- Equipment inspection and data management
- Customer service and support
- Process optimization and planning
- Team leadership and management
- Project coordination and multitasking
- Attention to detail and analytical thinking
- Public speaking and effective communication
- Problem solving and task prioritization
Licenses Certificates
- BLS Certification and CPR/AED/First Aid
- OSHA 40Hr HAZWOPER
- OSHA 7205 Health Hazard Awareness
- OSHA 7115 Lockout/Tagout
- OSHA 521 Introduction to Industrial Hygiene
- OSHA 510 Standards For the Construction Industry
- OSHA 7105 Evacuation and Emergency Planning
- EM 385-1-1 40Hr Safety Construction Safety Hazard Awareness for Contractors
Timeline
Quality Assurance -Fire debris clean up
Thompson Consulting Services/U.S Army Corps of Engineers
05.2025 - 06.2025
Hydrogen Service Technician Supervisor
Nikola Motor manufacturing/Hyla Fuels
01.2024 - 04.2025
Service Technician
Clean Energy Fuels Corp.
04.2011 - 12.2023
Fuel Technician
PalCorp
01.2009 - 01.2011
Building and Grounds Maintenance Laborer
Los Angeles Unified School District
01.2008 - 01.2009
Power Plant Technician
Run Energy
07.2007 - 12.2007
Bachelor of Science - Occupational Health And Safety
California State University- Dominguez Hills
High School Diploma -
Downtown Business Magnet High School
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