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Job Title: Call Processing Engineer – Wireless Network Position Description We are looking for a Call Processing engineer to join our core Wireless
engineering team. He or she will be a key contributor on a multi-functional team
of R&D, Integration, and Field Support Engineers to introduce LTE/WiMAX/CDMA
products to a Wireless Carrier. He or she will be responsible for testing
LTE/WiMAX/CDMA access network and also responsible for validating various
protocols over all the interfaces in these access networks. He or she will also
be responsible for analyzing the customer requirements, converting then into
system requirements and then into high level design. He or she will perform test
activities in the customer’s lab and field deployments. Travel to the customer
and field locations will occur as necessary to perform job functions.
Interaction with the customer will also be necessary.
Qualifications Experience with wireless networks, architecture and protocols Strong knowledge in LTE, WiMAX, CDMA and network architecture Strong knowledge in Call Processing and Access network protocols. Experience with Layer2 and Layer3 protocols Experience with system design and development Experience with system analysis and performance analysis Understanding of Modulation and coding in wireless network is required Experience with resource management, location management Experience with Scheduling, Traffic management, capacity analysis and backhaul Experience with IP QoS, End-to-End QoS Experience with MIP, SIP/RTP and TCP/IP suite is desired Experience with performance evaluation and network optimization Ability to translate standards into product requirement Ability to convert customer requirements into high level system level design Ability to perform simulations to analyze capacity and capabilities of the systems General Qualifications OFDMA or CDMA background required Experience with C/C++ development Experience with protocol analyzers 3GPP & 3GPP2 Understanding Understanding of HW as well as SW architecture Able to work hands on with the equipment in the vendor and customer’s lab Ability to provide technical direction to other Engineers Ability to work and communicate with a broad set of team members of varying knowledge base Ability to travel sporadically during the project Job Title: EMS Engineer – Wireless Position Description
We are looking for a EMS-ONM engineer to join our core Wireless engineering
team. He or she will be a key contributor on a multi-functional team of R&D,
Integration, and Field Support Engineers to introduce LTE/CDMA/WiMAX products to
a Wireless Carrier. He or she will be mainly responsible for OAMP of
LTE/CDMA/WiMAX access networks. Understanding of the SW and HW implementation
will be necessary to define various Operation Measurements, SW as well as HW
faults and configuration parameters of the system. He or she will be responsible
for analyzing the customer requirements, converting then into system
requirements and then to high level design. He or she will have hands on with
technology in the customer’s lab and field deployments. Travel to the customer
and field locations will occur as necessary to perform job functions.
Interaction with the customer will also be necessary.
Qualifications Experience with OAMP subsystem design and development in wireless networks Experience with NMS/EMS design and development Experience with SNMP and TNM protocols Experience with fault management, fault collapsing, and redundancy Experience with configuration management and performance management Experience with service oriented architecture and design Experience with Graphical User Interface design Exposure to High Availability and redundancy systems Understanding of TMN architecture and interfaces Understanding of wireless networks, architecture and protocols is required Basic understanding of call processing in wireless networks is desired Understanding of wireless network architecture/protocols is desired Experience with system monitoring and maintenance Ability to translate standards into product requirement Ability to convert customer requirements into high level system level design General Qualifications OFDM or CDMA background desired Experience with C/C++/Java development Experience with scripting: PERL, shell, TCL, AWK etc Experience with socket programming Good understanding of Sun Solaris operating System and Linux. Understanding of hardware architecture and software architecture Able to work hands on with the equipment in the vendor and customer’s lab Ability to provide technical direction to other Engineers Ability to work and communicate with a broad set of team members of varying knowledge base Ability to travel sporadically during the project Jobe Title: RF Engineer – Wireless Position Description
We are looking for a RF engineer to join our core Wireless engineering team. He
or she will be a key contributor on a multi-functional team of R&D, Integration,
and Field Support Engineers to introduce LTE/WiMAX/CDMA products to a Wireless
Carrier. He or she will be responsible for RF Engineer for LTE/WiMAX/CDMA access
technologies. He or she will be responsible for RF specification discussions,
creating test plans and supporting RF testing activities. He or she will also be
responsible for analyzing the customer requirements, converting then into system
requirements and then into high level design. He or she will have hands on with
technology in the customer’s lab and field deployments. Travel to the customer
and field locations will occur as necessary to perform job functions.
Interaction with the customer will also be necessary.
Qualifications Experience with wireless networks, architecture and protocols Expertise in link budgets, spectral mask and other RF metrics Expertise in coverage analysis, RF design for trail/commercial networks Expertise in interference avoidance as well as interference cancellation techniques Expertise in antenna technologies MIMO, MU-MIMO and Beam forming Expertise in of Modulation and coding in wireless network is required Experience in TDD as well as FDD wireless systems Experience in OFDMA/CDMA/FDMA systems Experience in physical layer protocols like Hybrid ARQ Experience in certifications like FCC, UL, NEBS, Bellcore Understanding wireless protocols is required. Knowledge Layer2 and higher protocols is desired. Experience with performance evaluation and network optimization Expertise in creating test plans and analysis of network performance Ability to translate standards into product requirement Ability to convert customer requirements into high level system level design Ability to perform simulations to analyze capacity and capabilities of the systems General Qualifications Experience with protocol analyzers 3GPP & 3GPP2 Understanding Understanding of HW as well as SW architecture Able to work hands on with the equipment in the vendor and customer’s lab Ability to provide technical direction to other Engineers Ability to work and communicate with a broad set of team members of varying knowledge base Ability to travel sporadically during the project Job Title: System Engineer – Wireless Position Description
We are looking for a system engineer to join our core CDMA/LTE/IMS/WiMAX
engineering team. He or she will be responsible for defining CDMA/LTE/IMS/WiMAX
core network architecture as well as the architecture of various network
elements. Understanding of the SW and HW implementation as well as theoretical
analysis of the protocols, products will be necessary to analyze the performance
of various Network elements. He or she will also be responsible for analyzing
the customer requirements, converting then into system requirements and system
level design of the requirements. He or she will be responsible for negotiating
feature requirements, product requirements, KPI and protocol specifications with
customers. Travel to the customer and field locations will occur as necessary to
perform job functions. Interaction with the customer will also be necessary.
Qualifications Experience with wireless core networks, architecture and protocols Experience with IEEE 802.16e, WiMAX profiles Experience with WiMAX network architecture and interface protocols Experience with 3GPP LTE EPC architecture and interface protocols Experience with 3GPP IMS architecture and interface protocols Experience with 3GPP2 CDMA core network architecture and interface protocols Experience with AAA: Radius/Diameter/PKM/EAP protocols Experience with IP QoS, End-to-End QoS and traffic shaping, preferably in wireless networks Experience with COPS as well as 3GPP/IETF QoS related protocols Experience with security/encryption in IP networks Experience with TEK/AES/X.509 digital certificates Experience with IP mobility and Expertise in Mobile IP Experience with SIP/RTP/RTCP/TCP/UDP/IP/IPv6/IPsec/L2TP/PPP Experience with VoIP networks Experience with ISP architectures including e-mail, LDAP, DHCP, DNS, etc Experience with Emergency networks and CELEA Experience with design and development of protocols Experience with System level simulations Experience with System performance analysis Experience with network performance analysis and optimization Ability to translate standards into product requirement Ability to convert customer requirements into high level system level design Ability to troubleshoot problems in inter-operability of various network elements General Qualifications OFDMA, CDMA, LTE, IMS, WiMAX background required Physical Layer knowledge is desired Experience with C/C++ development Experience with protocol analyzers 3GPP & 3GPP2 Understanding Experience in network performance optimization Ability to provide technical direction to other Engineers Ability to work and communicate with a broad set of team members of varying knowledge base Ability to travel sporadically during the project MS/BS EE or CS with minimum of 10 years of experience in wireless infrastructure is required Contact Information Steve Blaschke HR/Talent Acquisition Manager Blue Telcom Inc 1701 N Greenville Suite 906, Richardson, Texas 75081, USA Mobile:+1-214-458-6810 Office:+1-214-245-5325, Fax:+1-972-996-6607 |
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