High Voltage Rectifier Technician

Ascend Performance Materials; Tennessee; On-site; USD 90,000 - 110,000; Full time

Job summary

Ascend Performance Materials is seeking a highly motivated technician to maintain and improve high voltage electrical and rectifier systems at our Tennessee site. The role supports daily plant operations, emphasizes safety, and requires close coordination with operations and reliability engineers.

Qualified candidates will have an associate degree in electrical/instrumentation or equivalent Work Keys credentials, HV experience, and familiarity with PLC, DCS, and protection relaying.

Qualifications

• Associate degree in electrical or instrumentation, or high school with Work Keys Locating Information and Applied Technology.
• Electrical experience (15kV and below) in a chemical plant or industrial facility.
• PLC and protection-relaying experience is a plus.
• Ability to read/create electrical drawings and write switching procedures.

Responsibilities

• Maintain and troubleshoot high voltage electrical and rectifier systems for daily reliability and safety.
• Coordinate with manufacturing groups and support area needs; participate in safety culture.
• Develop root cause analyses and drive reliability improvements with maintenance team.

Skills

Electrical knowledge

Reading electrical drawings

Team coordination

Education

Associate degree in electrical or instrumentation

High school diploma with Work Keys Locating Information & Applied Technology

Tools

PLC

Protection relaying

Substation switchgear

DCS

12 Pulse Rectifier Systems

Job description

POSITION OVERVIEWThis position requires a highly motivated individual with a strong focus on safety and customer service in the daily maintenance and reliability of the site electrical and rectifier systems. The individual must closely coordinate with operations and support the needs of the plant. Advanced problem-solving skills and the ability to identify and repair root causes of equipment failure are essential. The candidate is expected to continue developing personal and technical skills and apply that knowledge to improve operations.TARGETED OUTCOMESDevelop into key resource for daily high voltage and rectifier maintenance support of Chemicals and/or Utilities OperationsDrive reliability improvements through regular interaction with reliability technicians and engineersREPORTS TOMaintenance SupervisorKEY RESPONSIBILITIESHighly motivated, self-starter with a strong focus on customer service.Able to excel in a team atmosphere.Closely coordinate with manufacturing groups and support the needs of the area.Advanced problem-solving skills and attention to detail are essential.Active participant in the Decatur Site Safety Culture – HRP Coach preferredREQUIRED EXPERIENCECandidates must have an associate degree – preferably electrical or instrumentationOR a high school (or equivalent) education AND achieve a 4 or higher in the following Work Keys subjects: Locating Information, and Applied Technology.Electrical (15kV and below) and rectifier experience in a chemical plant or other industrial facilityPLC skills and experience with protection relaying a plus.REQUIRED SKILLSMust be able to read/create/markup electrical drawingsRequires experience maintaining and troubleshooting substation switchgear equipmentRequires experience in writing and executing electrical switching proceduresRequires knowledge of high voltage transformers, breakers, motor starters, and motorsRequires experience with 12 Pulse Rectifier SystemsRequires experience with control loops, interlocks, and distributive control systems (DCS)Understanding of preventive maintenance strategies for switchgear and rectifier systemsMust be willing to work call-ins, overtime and unscheduled hours as neededAbility to complete multiple tasks accurately and without constant supervisionMust have basic computer skills (MS Windows, MS Office, SAP)Knowledge of SEL protection and metering relays is a plus* You must be in your current role for one calendar year in order to qualify to transfer.At Ascend Performance Materials, we value transparency and fairness in our hiring process. We do not accept unsolicited resumes from third-party recruiters, search firms, or staffing agencies. Any resumes received from such entities will be considered the property of Ascend Performance Materials, and we will not be obligated to pay any fees for such submissions. Our Talent Acquisition Team actively engages with preferred recruitment partners who have established agreements with us. We encourage all interested candidates to apply directly through our official channels to be considered for any open positions.About Us:Ascend Performance Materials is the premium provider of high-quality chemicals, fibers and plastics focused on improving quality of life and inspiring a better tomorrow through innovation. We are a fully integrated material solutions provider with manufacturing facilities in North America, Europe and Asia.Our global workforce makes the materials used to make safer vehicles, cleaner energy, better medical devices, smarter appliances, and longer-lasting apparel and consumer goods. We are committed to safety, sustainability, and the success of our customers and our communities.Why work at Ascend?Our vision is to be the recognized leader in the nylon 6,6 value chain, creating new possibilities with PA66 for everyone, everywhere, every day. We achieve that through living our Ascend values: OARS.Our OARS values shape how we work, lead, and grow together. We take ownership, stay accountable, operate reliably, and support one another to deliver results safely and consistently. Through clear expectations, empowered decision-making, intentional communication, and continuous feedback, we create a culture built on action, visibility, and shared success.Together, OARS gives us a shared language and clear direction. These values guide our decisions, shape priorities and set expectations as we move forward – aligned, focused and committed to creating performance materials that improve lives today and inspire a better tomorrow.All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, age, religion, disability, sexual orientation, gender identity, protected veteran status, citizenship, genetic information or other protected status under federal, state or local laws.