Senior Specialist Infrastructure Engineering (m/f/d)

Darmstadt, Hesse, Germany Deutsche Post DHL Group req72095 11/01/2019

Main tasks:

  • Development and implementation of PKI core and peripheral (client) components according to customer requirements and latest security standards:
    - Certificate Management Center (CMC), web application written in .php
    - Keysafe (Encrypted DB for Certificate)
    - Certificate Authority Interface (CAI)
    - Certificate Enrollment Tool (CET) client tool written in C#
    - Microsoft SQL Database
    - Internet Information Service (IIS)
    - Microsoft Server
    - Blackberry and other mobile device plattforms
  • Development and implementation of Interfaces to other Services (like GlobalServiceNow or external Root Certificate Vendors)
  • Preparation of service related documentation (e.g. Updates to security concepts, maintaining developments in GIT)
  • Generating service related Prove of Concept (POC)
  • Working with support ticket tool GlobalServiceNow (GSN), like resolving incidents and raising changes
  • Offering 3rd Level Support for PKI related topics

Required Qualification:

  • Expert knowledge of PHP7
  • SQL Server 2014/2018: Development (focusing on stored procedures) and Maintenance
  • Advanced knowledge of Windows Server
  • Advanced PKI knowledge especially of X.509 certificate standard
  • Interface development with SOAP, REST/JSON and .NET
  • Profound experience with Unit-Tests
  • C# development on Visual Studio and WPF (Windows Presentation Foundation)
  • Ability to work in a team
  • Strong English and good German communication skills
  • Proven experience in the related field is a plus
  • University degree is desirable but not mandatory

Notes for applicants:

Please apply online via the button "Apply now".
In case of questions, please contact Axel Schmitt (+49 6151 4932512).

Facts and Figures

  • Working Hours

    38,5 h/week

  • Business Unit

    Deutsche Post IT Services GmbH

  • Travel Required

    Below 25%

  • Employment Type

    Permanent Full-Time

  • Work Permit Required


  • Shift Requirement