Senior Technical Support Lead - Mission-Critical Power

Sens USA; Longmont (CO); On-site; USD 96,000 - 112,000; Full time

Benefits offered by this job

Gym access

EV charging

Cafeteria

Job summary

Stored Energy Systems (SENS) located in Longmont, CO is seeking a Technical Customer Support Manager – Mission Critical Power to serve as the senior technical authority for industrial DC power, battery charging, energy storage, and power conversion product portfolio. You will lead across customer support, field service, commissioning, warranty investigations, engineering, product management, and quality.

The ideal candidate will have 7+ years in industrial electrical systems and a Bachelor’s

Qualifications

• 7+ years of experience supporting industrial electrical systems, critical power systems, DC power systems, field service engineering, commissioning, or related technical environments.
• Bachelor's degree in Electrical Engineering, Electrical Engineering Technology, Industrial Technology, or a related technical discipline; equivalent military training, technical certifications, or 11 years of experience in lieu of a degree.
• Experience working with 208VAC-480VAC/ 24VDC-220VDC.
• Demonstrated expertise troubleshooting complete industrial electrical systems, including AC/DC power conversion, battery charging systems, communications, and system integration.
• Strong understanding of electrical schematics, wiring diagrams, control systems, and industrial communications.
• Excellent written and verbal communication skills with the ability to communicate effectively with both technical and non-technical audiences.
• Strong organizational skills with the ability to manage multiple high-priority customer issues simultaneously.
• Self-motivated with a hands-on approach to solving complex technical problems.
• Demonstrated ability to work collaboratively across Engineering, Quality, Manufacturing, Sales, Customer Service, and Field Service.
• Valid driver's license with a clean motor vehicle record.
• Ability to travel approximately 20–30%, including occasional international travel.

Responsibilities

• Deliver clear, professional, and technically accurate communication to customers, field technicians, and internal teams.
• Serve as the highest-level technical escalation point for complex Electrical Industrial Systems support cases.
• Build customer confidence through responsive, solution-oriented communication and technical leadership.
• Present root cause analyses, corrective actions, and technical recommendations to customers and internal leadership.
• Support strategic customer meetings and major account technical reviews as the subject matter expert.
• Diagnose complex electrical, firmware, communications, and application issues involving industrial power systems.
• Provide technical support through phone, email, remote diagnostics, and occasional on-site customer visits.
• Analyze system logs, commissioning reports, wiring diagrams, alarm histories, and configuration files to identify root causes.
• Lead structured root cause investigations and drive permanent corrective actions.
• Partner with Field Service, Engineering, Manufacturing, and Quality to resolve complex technical issues while maintaining exceptional customer satisfaction.
• Own technical issues from initial escalation through final resolution.
• Develop and maintain advanced knowledge of SENS products including: Industrial DC Battery Chargers, PowerCab and MicroCab Systems, Battery Energy Storage Systems, Communications Interfaces.
• Serve as the primary technical resource for assigned product families and support Engineering, Sales, Manufacturing, Product Management, and Customer Service with advanced technical expertise.
• Lead technical warranty investigations for complex product and system issues.
• Differentiate product defects from installation, environmental, application, or integration issues.
• Recommend corrective and preventive actions to improve product reliability.
• Support continuous improvement initiatives that reduce warranty costs and improve customer satisfaction.
• Provide Voice of Customer feedback to Engineering and Product Management.
• Partner with Engineering to improve product performance, reliability, and serviceability.
• Support new product introductions, product validation, and field evaluations.
• Develop troubleshooting procedures, technical bulletins, knowledge base articles, and service documentation.
• Create and deliver technical training for internal employees, channel partners, and customers.
• Mentor customer support personnel, field service technicians, and other technical staff as a recognized subject matter expert.
• Provide on-site technical assistance for critical customer escalations, commissioning, startup activities, and warranty investigations as required.
• Support Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and major customer demonstrations when technical expertise is required.
• Assist field personnel in resolving complex installation, integration, and commissioning challenges.

Skills

Troubleshooting

Electrical systems

Field service engineering

Technical leadership

Communication

Travel

Education

Bachelor's degree in Electrical Engineering or related

Tools

Modbus

SNMP

DNP3

CANbus

Job description

Stored Energy Systems (SENS) located in Longmont, CO is seeking a Technical Customer Support Manager – Mission Critical Power to serve as the senior technical authority for industrial DC power, battery charging, energy storage, and power conversion product portfolio. You will lead across customer support, field service, commissioning, warranty investigations, engineering, product management, and quality.

The ideal candidate will have 7+ years in industrial electrical systems and a Bachelor’s