Rian (Gerrit) Duminy B.Scs Email & Phone Number

South Africa

Software Development to create programs and scripts.Software programming skills (Delphi, VB, SQL, C++, QT, Linux, UNIX, XML, ASM assembler machine coding, AXE Plex and software tracing, AXE Scripting, HTML, CSS, Javascript, jQuery, Bootstrap 4, Wordpress, Python, PHP, WebGL, CAD/CAM, CNC GCODE).Telecoms GSM/UMTS Network skills (Circuit Switching, SS7.

South Africa

• Engage with Network Operators to providing unbiased network services through experience and software tools in achieving optimal results.Services include:
• Network Design
• Network Audit & Benchmark
• Network Performance Improvement
• Project Management
• Operations and Maintenance

Gauteng

Core Network High Level Support (back office) for GSM 2G and 3G Network.Ensuring network is operating optimally and configured according to specification standards.* Audit MSC-Server, MSC Blade Cluster, Media Gateway (MGW), and BSS nodes to ensure elements are configured correctly, (eg. number tables, exchange parameters, trigger tables, cell data) and.

Lagos

High Level Support (back office) GSM 2G and 3G Core Network. Ensuring network operate optimally and configured according to specification standards.* Audit configuration MSC Blade Clusters, Media Gateway (MGW), HLR’s, STP’s and BSS nodes (number tables, exchange parameters, trigger tables, cell data).* Support for DCG to configure (create DT’s) and.

Lagos

* Ericsson AXE Core network support for HLR's, SCP's, STP's, MSC's, BSC's and MSS/MGW's.* Ericsson AXE Network investigations to improve network performance and quality.* Ericsson AXE BSC and MGW/MSC-Server testing and integration into network.* Sigtran signaling rollout across all network elements (HLR, STP, MSC-Server and MGW).

* Successfully configure and integrate BSC’s, MSC’s, GMSC’s, STP’s and HLR’s, 2G 3.1 MGW’s and MSC-Servers, 3G MGW’s and MSC-Servers.* Effectively Supporting and maintaining HLR’s, STP’s, MSC’s, BSC’s, GMSC’s, SCP’s, MSC-Servers, MGW’s and SS7 (2G and 3G network).* Prepare and write Data Transcripts for AXE elements (HLR / STP / MSC / GMSC / BSC / RBS /.

* National Up/Downgrades/New Base Station Sites and implement to meet targets.* Successfully complete site reparentings according to schedule between BSC’s.* Successfully implement new Ericsson AXE nodes and integrate into the network with limited customer downtime (BSC’s and Remote BSC’s).* Hardware testing on new Ericsson AXE Nodes according to vendor.

* Assist with Planning and Installation of New Ericsson AXE 501 Switches and Transmission Equipment.* Successfully integrate new Base Station Sites on BSC’s to meet national targets.* Ensure all Freq. plans / site reparentings are expedited according to schedule.* Carry out hardware testing and definition of hardware on new nodes according to vendor.

* Monitor E1 link faults, list, resolve and keep track of issues in a format so that all CNO staff can use as a reference. * Outcome – improved network quality.* Monitor BTS availability stats, list, resolve and keep track of issues in a format so that all CNO staff can use as a reference. * Outcome – customer network availability.* Monitor C7 fault stats.

* Successfully maintain Ericsson AXE hardware (GMSC, MSC, BSC, HLR, FNR, MIN)* Successfully maintain DXX Network Equipment (Clusters, Subracks, 2Mb/s, Circuits)* Successfully maintain Base Station Sites on BSC’s (Support for NCC and Radio Engineers)* Completed general installations, upgrades and downgrades (Creation of RBS200 and RBS2000 on BSC’s.

* Analogue Faults (localizing faults on transmission, local leads, analogue modems.* Diginet Faults (localizing faults on Diginet network, Diginet Automatic Crossconecting Equipment [ACE], Diginet Multiplexors, local leads, Network Terminating Units.* Saponet Faults (localizing faults on Saponet X25 Packet Switching network, X28 network, XXX network.*.

Bachelor Of Science Computer Science, Software Development

THEORETIC COMPUTER SCIENCE I INTRODUCT TO PROGRAMMING I (C++) INTRODUCT TO PROGRAMMING II (C++) COMP SYST:FUNDAMENT CONCEPS INTRO TO BUS.

National Diploma Electrical Engineering (Light Current), Electrical And Electronics Engineering, T3

Communication T1 Digital Systems T1 Electrical Engineering T1 Electronics T1 Engineering Science (L.C.)T1 Engineering Mathematics T1.

Gsm Wcdma, Ericsson Axe Hardware And Software

Ericsson System Expertise: Operation & Maintenance Platform in GSM Ericsson System Expertise: Operation Handling in GSM Ericsson System.

Education record

MTN Academy: Moving from Management to Leadership MTN Academy: Making Decisions Ethically MTN Academy: Effective Intercultural.

Education record

MDATA SOLUTIONS: Project Management Professional (PMP) TELEHORIZON: SIU Maintenance, Integration and Configuration TELEHORIZON: MSS Blade.

Telecomunications

Telkom SA Limited: A+ Certified Customer Satisfaction Telkom SA Limited: Core Network Foundations - 1 Telkom SA Limited: Core Network.

Bsc: Computing, Computer Programming