Hajo Koss

Bis 2018, Department Manager - Claim Management/ After Sales Service/ Process Consulting, Carbon Rotec GmbH & Co. KG
Lemwerder, Germany

Fähigkeiten und Kenntnisse

Claim Management
Wind Energy / Wind Power
Quality Assurance
Fiber Reinforced Composites
Rotor Blade Manufacturing
Vacuum Infusion Technology (RIM)
Injection Molding Technology (RTM)
Surface Coating
Prepreg Processing
Repairs
Rotor Blade Repairs
Repairs of Fiber Reinforced Composites

Werdegang

Berufserfahrung von Hajo Koss

  • Current 8 years and 5 months, since Jan 2018

    Senior Technology Consultant

    ACT Applied Carbon Technology GmbH

    Ramp up and repair shop support for rotor blade production Cycle time reduction / Lean production Technical customer consultation

  • 5 years and 11 months, Mar 2012 - Jan 2018

    Department Manager - Claim Management/ After Sales Service/ Process Consulting

    Carbon Rotec GmbH & Co. KG

    Error and deviation management Process optimization of rotor blade manufacturing processes Evaluation and definition of composite repairs and their requirements Technical customer consultation Organization, coordination and execution of inspection and repair services at WTC

  • 5 years and 1 month, Feb 2007 - Feb 2012

    Engineer - Manufacturing Projects

    Carbon Rotec GmbH & Co. KG

    Evaluation and definition of lay outs for rotor blade manufacturing processes (RIM, HLU, bonding, manual lay-up, blade finishing) Lean production (24h- / 48h-cycling) Production planning Process optimization and approval Material testing (DMA, DSC, rheometrically, reactivity and mechanical tests) Production KPI Management

  • 3 years and 4 months, Oct 2003 - Jan 2007

    Engineer - Quality Assurance

    Carbon Rotec GmbH & Co. KG

    Coordination and execution of in- and external product inspections Definition of PQP's and CTQ's CTQ tracking and process documentation Issuing of Q-documents and -reports

  • 1 year and 6 months, Mar 2002 - Aug 2003

    Internship and Diploma Thesis

    Hexcel Structures & Interiors GmbH

    1st Internship "Investigations for manufacturing of fiber reinforced materials by RTM" 2nd Internship and Diploma Thesis "Influence of thermoplastic binders on the material properties of carbon fiber reinforced materials"

  • 1 year and 1 month, Aug 1997 - Aug 1998

    Civil Service

    Zentralkrankenhaus Reinkenheide (Central Hospital)

    Ambulance service

  • 3 years and 6 months, Aug 1992 - Jan 1996

    Professional Training - Metal Worker

    Frese Stahlbau GmbH

Ausbildung von Hajo Koss

  • 5 years, Sep 1998 - Aug 2003

    Fertigungstechnik (Production Engeneering)

    Hochschule Bremerhaven (University of Applied Sciences Bremerhaven)

    Material process technology and composite technology

Sprachen

  • German

    C2 (Verhandlungssicher / Muttersprachlich)

  • English

    C1 (Fließend)

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