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Technical Architect

Location: Dublin, Ireland

Cellusys is looking for a very bright, highly motivated engineer to help design and develop highly sophisticated Mobile Telecoms Software. Candidates must be able to work in a team and critically keeping up with the state developments of the art in mobile technologies.

Requirements:

  • BSc in Computer Science or Mathematics.
  • Several years experience¬†in software leadership role
  • Excellent engineering and software architecture skills
  • Excellent organisational, inter-personal and communication skills

Subject Matter Expert in at least 1 following protocols:

  • ITU SS7: MTP, SSCOP, SSCF, ISUP, TUP, SCCP, TCAP, MEGACO (H.248)
  • Sigtran: SCTP, M2PA, M3UA
  • ETSI/3GPP SS7: GSM MAP, CAMEL, BSSMAP
  • ANSI SS7: MTP, ISUP, SCCP, TCAP, ANSI41-D MAP
  • IETF/Packet Cable: MGCP, TGCP, NCS
  • Class 5 Access Protocols: T1/E1CAS, GR303, V5.2, TR-08
  • SS7/SMS Security
  • SMS delivery and off-load capabilities
  • Class 5 Switches (Lucent, Ericsson, Nortel, Siemens, Huawei others)
  • MSC/VLR/HLR/SCP/Gateways (Lucent, Nortel, Huawei, ZTE)
  • SoftSwitches / Media Gateway Controllers, Media Gateways, Trunking Gateways
  • STP (Alcatel, PT, Ericsson, Siemens, Tekelec, Cisco IPT, others)
  • SS7 protocol analysis (such as Techtronix / INET spectra, Catapult MGTS, HP BSTS, etc.)
  • T1/E1 and BERT test sets (such as Sunset, BTM10, etc)
  • Grooming equipment (such as DACS)
  • Network probes (such as GeoProb, WireShark, etc.)
  • Excellent problem solving skills.

No agencies please.

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Or email me at:
careers@cellusys.com