We have multiple openings for engineering professionals in radio frequency engineering to perform analysis of electronic signal processing needs for telecommunications base station and wireless cell phone applications, design cellular networks including relevant radio frequencies and cellular coverage, using Asset 3g, TEMS, GSM and ACTIX.
Send resumes to HR, Multiple Access Technologies, Inc., 1700 Alma Drive, Suite 460 Plano, TX 75075

Position: RF Tool Engineer (Current Opening)

MAT, Inc. currently has positions available in our Plano, TX office for RF Tool Engineers. MAT, Inc is America's leading specialist in developing and managing value-added mobile services. We work primarily with marketing agencies, portals and network operators, providing a one-stop solution for companies wanting to utilize mobile technologies to raise brand awareness, build customer loyalty and generate revenues. MAT Inc is an innovative and technically competent wireless solution provider. The company specializes in designing fast to deploy services which will work across any mobile network or device, using content in any format.

The ideal candidates will be team players and have strong organizational, oral, and written skills. Must be self-motivated and have a strong sense of ownership of their duties, as well as, a commitment to quality service.

Day-to-day Duties Include:
• Mainly work in product management team and work with R&D team.
• Testing and features verification using MAT tools which support CDMA/EV-DO, UMTS/HSDPA, WiMAX/LTE).
• Post-process the mobile logs, analyze the air interface messages between the mobile phone and the base stations, analyze the RF and other important parameters, and compile call statistics (dropped calls, access failures, throughput, etc.)
• Provide technical support to the Business Development team in their pre-sales efforts, e.g. performing tool demonstration, responding to RFP, promoting new tools, etc.
• Work with the Product Development team that, among other things, will be evaluating the accuracy of the wireless test and measurement tools. Therefore the Wireless Engineer’s attention to detail is critical.
• Responsible for creating and maintaining test plan/case documentation, manually executing scenarios, documenting software defects, working with the Product Development team to resolve defects and verifying commercial software.
• Travel may be required, about 20% of the time.

Minimum Requirements:
• BS degree in engineering (prefer Electrical Engineering)
• Engineering experience in the wireless industry is a plus
• Computer Language Experience: C, C++, Java is a plus
• Android Platform Application Experience is Plus
• Knowledge of CDMA/EV-DO, UMTS/HSDPA, WIMAX and/or LTE is a plus
• Strong customer orientation and dedication
• Strong communication and interpersonal skills (work well individually and as part of team)
• Ability to manage multiple tasks
• Enjoy problem solving and approaches them analytically and methodically
• Eagerness to learn new technologies/skills
• Korean/English Bilingual required
 
Date Posted: December 15, 2011
Category: Full Time Employee
Location: HQ office at Plano, TX

Submit your Resume to danny.um@matinc.net

Positions: RF Engineers

Perform frequency planning, spectrum management, capacity management, frequency hopping planning, and its implementation using analysis / optimization tools and protocols; participate in RF tests for network optimization reducing interference, neighbor analysis, antenna tilt and antenna orientation for best possible coverage; optimize BBS radio parameters on cell to cell basis to improve network health index and MOU/drop ratio; analyze performance statistics to improve the hand over and call success rate, and also analyze traffic statistics to add carriers due to congestion; plan, design and optimize wireless network for communication systems in accordance to the best practices employed by MAT.; conduct site selection, field surveys, data collection and perform analysis of daily drive tests, plot drive test data with RF propagation and drive test analysis tools to ensure optimum design of the wireless networks.

Date Posted: July 05, 2011
Category: Full Time Employee
Location: HQ office at Plano, TX (Relocation to client sites in U.S. is required)
Levels: RF Engineer All Levels.
Qualifications:
Bachelor's degree or equivalent in Electrical/Electronics Engineering, Telecommunications, Electrical/Electronics and Communications Engineering, or Electronics and Communications Engineering. · 1-5 years experience required. · Senior level positions require minimum of bachelor degree or equivalent in the same field plus 5 years progressive experience, or master degree or equivalent in the same field.

Positions: Principal RF Engineers

Using high level knowledge of all area of GSM network such as NSS (Switching), NMS (Network Management and OSS functions) and BSS (Radio part) and all the interfaces between different network sub systems to direct frequency planning engineers, evaluate effectiveness of different frequency planning methodologies, manage capacity growth for maximal spectral efficiency; provide instruction and direction to senior RF engineers and RF engineers on RF network optimization and performance improvement techniques, on optimizing BSS radio parameters on cell to cell basis to improve quality of service as per client requirements, on the analysis of performance and traffic statistics to improve the hand over and call success rate, control congestion etc. and on the planning and design and build process for mobile wireless networks; manage the working relationships between RF engineering team and non- technical site build personnel; establish and manage network monitoring systems and procedures to ensure optimal performance of the network; and prepare technical reports on new technologies and their impact on mobile wireless networks for upper management.

Date Posted: May 25, 2011
Category: Full Time Employee
Location: HQ office at Plano, TX (Relocation to client sites in U.S. is required)
Levels: Principal RF Engineer.
Qualifications: · Master degree or equivalent in Electrical/Electronics Engineering, Telecommunications, Electrical/Electronics and Communications Engineering, or Electronics and Communications Engineering Or bachelor degree or equivalent in the same field plus 5 years progressive experience.

Positions: BSS Engineers, All Levels

Perform operations and maintenance, troubleshooting and technical support for GSM Radio Network; perform troubleshooting, integration and commissioning of BSC, BTS, TRAU and other BSS equipments; collect and analyze Traffic data and Key Performance Indicator Statistics - identify hardware and software faults and performance problems from statistical trends; implement BSS Parameters Changes and Network Retunes; perform integration and operation and maintenance of BSC-TRAU, BSC-MSC, BSC-RC, TRAU-MSC; implement upgrades and patches for Radio, BSC, TRAU and BTS; provide RF Optimization support for identifying on resolving RF performance problems to achieve better call success and dropped call rates; support Radio Network Planning Team for expansion planning and capacity enhancement of BSS and MSS platforms; and test features in the Lab. May require to travel at client site throughout US.

Date Posted: May 05, 2011
Category: Full Time Employee
Location: HQ office at Plano, TX (Relocation to client sites in U.S. is required)
Levels: BSS Engineer All Levels.
Qualifications: · Bachelor's degree or equivalent in Electrical/Electronics Engineering, Telecommunications, Electrical/Electronics and Communications Engineering, or Electronics and Communications Engineering. · 1-5 years experience required. · Senior level positions require minimum of bachelor degree or equivalent in the same field plus 5 years progressive experience, or master degree or equivalent in the same field.

Positions: C/C++ Software and Application Developer

Design and interface specification documentation · Development test specifications and integration testing. · Carry out hands-on development of high quality code based against the defined low-level designs. · Facilitate, participate and give quality feedback into quality development processes. · Development and maintenance of the relevant high quality unit, module and integration tests. · Ability to work under limited supervision with considerable latitude for the use of initiative and independent judgment.

Date Posted: March 18, 2011
Category: Full Time Employee.
Location: HQ office at Plano, TX
Qualifications:
· BS/MS in Information Systems, Computer Science, or related fields · High level of skill in C#, C/C++ or MFC software development, test, build and packaging in a windows development environment · Excellent skills in Visual Basic, SQL Server and .NET technologies · Some Familiarity with Databases, OpenGL API, and Windows programming helpful · Rudimentary system administration skills for maintenance of development and test machines · Knowledge of wireless technologies such as GSM, CDMA, GPRS/EDGE, and UMTS a plus

Positions: Management Information System Analyst

Perform analysis of business needs, specifically electronic data processing needs for business and communications applications, derive functional requirements, design software applications to facilitate consolidation of business and communications data functions, cellular network functioning, troubleshoot business data and communication systems errors, design specialized updates to automated and networked database systems and perform analytical studies to verify cross-functional data accuracy and prepare user documentation. Use C/C++, Visual Basic, Microsoft Office, Rational Rose. Will work in various unanticipated locations throughout the U.S.

Date Posted: Feb 08, 2011
Category: Full Time Employee
Location: HQ office at Plano, TX (Relocation to client sites in U.S. is required)
Levels: Level III.
Qualifications: · Master degree or equivalent in Business Administration (Strategic Planning and Leadership) Or bachelor degree or equivalent in the same field plus 5 years progressive experience.

NOTE: In some engineering positions, relocation to client sites in U.S. required. Please send resumes to VP, Multiple Access Technologies, Inc., 1700 Alma Drive, Suite 460 Plano, TX 75075