Controls Engineer

Kunin Technologies
Chattanooga, US
On-site

Who this role is best for

Aimed at mid-level to senior controls engineers with battery electrode coating experience who can integrate mechanical, electrical, and automation systems in a fast-paced team environment.

Best fit for

  • Candidates with battery electrode coating experience and PLC/HMI expertise in roll-to-roll systems
    — “battery electrode coating experience maps directly: fragile-web transport, wet steps, drying, precision tension, modern automation”
  • Engineers with a track record in commissioning and line-level safety protocols
    — “Commissioning leadership when unit operations physically connect; line-level safety: e-stops, guarding, LOTO”

Things to consider

  • U.S. citizenship is mandatory, and the role is based in Chattanooga, TN with intermittent travel requirements
    — “Position located in Chattanooga, Tennessee. Travel to partners' facilities may be intermittently required.”
  • Extended hours and weekends are frequently required to meet project deadlines
    — “Extended hours and weekends frequently required to support critical project milestones.”

How to stand out

  • Emphasize experience with PLC programming and drive coordination in your resume and interview responses
    — “PLC programming, drive coordination and draw control, HMI/SCADA, recipe management”
  • Showcase cross-disciplinary problem-solving involving chemistry and mechanical systems
    — “Creative problem solving that brings together reactive chemistry, radiochemistry, material handling, fluid mechanics disciplines.”
  • Highlight your ability to design line architecture with attention to web transport and accumulator strategies
    — “Line architecture: unwind and rewind stands, roll transfer between unit operations, accumulator and festoon strategy”
  • Demonstrate your experience with sensor logging and data collection in production environments
    — “sensor selection and logging of speed, tensions, temperatures, bath parameters, and dose records”
Pace · Fast PacedCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • line architecture
  • commissioning leadership
Typical background
3+ years on roll-to-roll production or pilot lines with hands-on drives, tension, and controls work

Skills & requirements

Required

Controls And AutomationPLC ProgrammingHmi/scadaWeb Transport And Tension ControlLine Data Logging

Preferred

Battery Electrode Coating Experience

Stack & domain

Roll-to-roll ProductionPilot LinesDrivesTension ControlControls And AutomationPLC ProgrammingHmi/scadaRecipe ManagementData LoggingSensorsActuatorsElectrical ComponentsMatlabC++PythonBattery Electrode CoatingIon-exchange MediaWeb TransportTension ZonesNipBathBeam Shield LabyrinthDryerLine DataSpeedTemperaturesBath ParametersDose RecordsE-stopsGuardingLOTOCreative Problem SolvingTeamworkFast Paced And Demanding AtmosphereCritical Mineral Supply ChainSeparation Technologies

About the role

Original posting from Kunin Technologies via Ashby

WHO WE ARE

Kunin Technologies is revolutionizing the critical mineral supply chain by implementing advanced separation technologies to capture value from overlooked resources.

Metals are everywhere, in solar panels, smartphones, electric vehicles, but as ore grades plummet globally, traditional extraction methods are failing. China dominates critical minerals markets by developing superior separation technologies that extract value from materials American mines discard as waste.

Utilizing Kunin Technologies' breakthrough performance, ion-exchange media significantly more value can be produced from each resource, reducing waste, and unlocking metal abundance.

To achieve metal abundance, humanity must bring separation science down its own Moore’s Law: fix the idiot cost index for micro and nano scale separation materials. This requires mass manufacturing novel ion-exchange media form factors which previously struggled from high costs.

THE ROLE

We are automating the roll-to-roll processing of ion-exchange media. This is a similar serial production challenge to battery electrodes. You are responsible for making three-unit operations one coherent line: web transport, drives and tension control, unwind and rewind stands, and the controls and automation layer (PLC, HMI/SCADA, recipes, data logging) that ties it together. Battery electrode coating experience maps directly: fragile-web transport, wet steps, drying, precision tension, modern automation.

You are part of a team of ten in Chattanooga, TN delivering this line by the end of 2027.

This demonstration line becomes the basis of a greenfield manufacturing facility in Series A – B, at 10X the scale, with automated material handling and integrated back–end exchange media equipment packaging.

By 2030, we want to be the world’s largest volume producer of ion-exchange media.

RESPONSIBILITIES

  • Line architecture: unwind and rewind stands, roll transfer between unit operations, accumulator and festoon strategy, and splice stations
  • Web transport and tension control for low-basis-weight nonwovens: drive sizing, load cells and dancers, tension zones through nips, baths, the beam shield labyrinth, and dryers
  • Controls and automation: PLC programming, drive coordination and draw control, HMI/SCADA, recipe management, and interlock coordination with the beam systems engineer
  • Line data: sensor selection and logging of speed, tensions, temperatures, bath parameters, and dose records – captured from day one
  • Commissioning leadership when unit operations physically connect; line-level safety: e-stops, guarding, LOTO

QUALIFICATIONS AND PREFERRED SKILLS

  • Bachelor’s degree in engineering field - electrical or chemical engineer preferred.
  • 3+ years on roll-to-roll production or pilot lines with hands-on drives, tension, and controls work - battery electrode coating background preferred.
  • PLC and HMI programming experience (Rockwell/Allen-Bradley or Siemens class) with servo and VFD drive commissioning.
  • 1+ years of experience using software tools such as Matlab, C++ or Python.
  • Ability to work in fast paced and demanding atmosphere
  • Experience trouble shooting sensors, actuators, and electrical components
  • Creative problem solving that brings together reactive chemistry, radiochemistry, material handling, fluid mechanics disciplines.

ADDITIONAL REQUIREMENTS

  • Position located in Chattanooga, Tennessee. Travel to partners' facilities may be intermittently required.
  • Must be a U.S. citizen.
  • Extended hours and weekends frequently required to support critical project milestones.

"The Whole World Is Ion-Exchange And The Rest Are Merely Details!"

Dr. Robert Kunin of Rohm and Haas, The Pioneer of the Ion-Exchange Industry, 1951

Source: Kunin Technologies careers (Ashby)

Similar roles