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Open­Syn­ergy GmbH - Soft­ware Ent­wick­lung

Ent­wick­lung von Soft­ware Pro­duk­ten

IT-Admi­nis­tra­tor (m/w/d)


  • Admi­nis­tra­tion, opti­mi­za­tion and exten­sion of the hete­ro­ge­ne­ous sys­tem land­s­cape
  • Respon­si­ble for the smooth IT ope­ra­tion
  • Respon­si­ble for IT secu­rity and data secu­rity
  • Con­cep­tual design, deve­lop­ment and imple­men­ta­tion of IT pro­jects
  • Pro­cu­re­ment and inventory of the necessary hard­ware and soft­ware
  • Manage­ment of com­pon­ents inclu­ding exter­nal license and sup­port con­tracts
  • Assis­ting employees with tech­ni­cal issues
  • Par­ti­ci­pa­tion in the on-call ser­vice.

Erwartete Qualifikationen:

  • You have pro­found know­ledge in the sup­port of the ope­ra­ting sys­tems Win­dows / Linux in the ser­ver and cli­ent envi­ron­ment
  • You have a expe­ri­en­ces in manage­ment ser­vices ADDS, ADCS, DHCP, DNS, RADIUS
  • You have a strong know­ledge in the manage­ment of net­works inclu­ding trou­ble­shoo­ting (Ether­net, TCP/IP, swit­ching, VLAN, rou­ting, VPN, fire­wall)
  • You have a good know­ledge of ser­ver vir­tua­li­za­tion (pre­fer­a­bly VMWare)
  • You expe­ri­en­ced with cloud ser­vices (ie. Azure, AWS)
  • You pre­fer code than click
  • Expe­ri­ence in data­ba­ses (MySQL / Post­greSQL) and web­ser­ver (Apa­che / NGINX) is desi­ra­ble
  • Ide­ally, you have know­ledge of end­point manage­ment inclu­ding soft­ware packa­ging and patch manage­ment
  • Expe­ri­ence in super­vi­sing soft­ware deve­lop­ment tools (JIRA, Con­flu­ence, Jenkins, Bam­boo, SVN,GIT) is advan­ta­ge­ous
  • You have ana­ly­ti­cal skills cou­pled with a high level of initia­tive and, moreo­ver, have a strong team, ownership and ser­vice ori­en­ta­tion
  • Very good know­ledge of Eng­lish spo­ken and writ­ten, know­ledge of Ger­man is not man­datory.

Unser Angebot:

  • A medium-sized com­pany with start-up flair, with a cul­ture of short distan­ces to each other and close coope­ra­tion, where ever­yone knows ever­yone
  • An inno­va­tive, inter­na­tio­nal and open work envi­ron­ment with long-term and diverse per­spec­tives with flat hier­ar­chies
  • Semi-annual feed­back cul­ture and annual salary reviews
  • Fle­xi­ble dis­tri­bu­tion of working hours (trust-based flex time) and home office as well as 30 vaca­tion days per year
  • Fresh fruits and vege­ta­bles, club mate, fair trade cof­fee, orga­nic milk and many dif­fe­rent types of tea are freely avail­able
  • A large lounge area with a nice kicker
  • Bike lea­sing pos­si­ble for all employees from their first working day
  • Regu­lar spor­ting com­pany events and team events
  • Coope­ra­tion with the Urban Sports Club
  • Bonus pay­ment for refer­ring new employees
  • Spon­so­red Ger­man or Eng­lish clas­ses if nee­ded.

Hinweise zur Bewerbung:

Please enter your com­plete resume, star­ting date and your salary expec­ta­ti­ons to: