Semisi Roko Vulimaijapani
Pakuranga Heights,AUK
Summary
Experienced Network Rigger at ENTELAR GROUP LTD, a subsidiary of SPARK NZ, with a background in managing BTS, Power, and Transmission equipment. Previous roles include Network Field Engineer at Digicel Fiji and Cetelnet Pacific in PNG before joining ZTE Fiji. Skilled in ensuring 100% availability of Radio Base Stations and monitoring environmental factors. Seeking opportunities to enhance skills and knowledge in network operations. Passionate about staying current in the industry and dedicated to delivering high-quality work.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
Mechanical Fitter,
Fiji Ship & Heavy Industries
Network Field Engineer – Power, RF, TX
Digicel Fiji
- Maintenance of Power Equipment Standby Generator Routine check (oil level, fuel level, frequency of output voltage)
- Battery Routine Check (distilled water level, measure battery voltage, ensure batteries are being charged correctly).
- Maintenance of rectifier (output voltage check, alarm history collection and analysis)
- Transporting, connecting and operating standby generators. Automatic transfer switch maintenance
- Maintenance of AC power equipment (up to 230V AC).
- Liaison with equipment suppliers and maintenance contractors
- Maintenance of Microwave Equipment Testing and commissioning of microwave links. Monitor output power, local oscillator frequencies, receive levels, BER, input voltages of PHD & SDH Radios.
- Config NMS Software to verify alarm.
- Alarm monitoring, analysis and correction
- Replacement of PDH radios
- Troubleshooting faults and replacement of faulty CPRI module
- Maintenance of BTS Equipment
- Monitoring operations of BTS
- Configuration and Wiring of external alarms and voltage charging circuits
- Installation of filters and TMA
- Integration of new sites
- Monitor operation air-conditioning units (effecting repairs sometimes)
- Drive testing coverage area to ensure optimum reception and fault resolution.
- Maintain inventory of BTS, Test and Transmission equipment
- Ability to climb towers and carry out maintenance and inspection of installation and equipment’s.
- Site Acquisition
- Work along with Site Acquisition, RF and Transmission to find the most suitable location for new sites.
- Site Acceptance
- Perform testing and commissioning and alarm verification of new sites to ensure that suppliers adhere to:
- Installation BTS/PDH/SDH equipment
- Orientation of antennae
- Electrical wiring
- Battery installation
- Testing functionality of Alarm reporting system, earth connections/measurement
- Administrative
- Training: Identifying and submit training needs for staff and ensure adequate in house training is completed for all staff.
- Compilation and submission of weekly performance report. Update of all site acceptance and site status databases. Escalation of all services affecting/potentially services affecting faults.
- Attendance to site related meetings
- Submission of performance review for direct staff
- Fulfill assigned tasks with ICT from time to time
- Use of BMC to log trouble tickets; follow through and close with proper resolution documentation.
Network Field Engineer – Digicel PNG & Telikom PNG
CetelNet PNG
- Team Leader
- Work along with Digicel PNG and Telikom PNG Site Acquisition Team, RF and Transmission to find the most suitable location for new sites.
- Attendance to site related meetings
- Integration of new sites
- Installation of New Antenna, RRU, New Solar Power System, Microwave link, Alignment of MW Dishes and RSL.
- Configuration of MW link software as per link budget.
- DC Power system installation.
- Acceptance of New Sites.
- Compilation and submission of weekly performance report. Update of all site acceptance and site status databases. Escalation of all services affecting/potentially services affecting faults.
- Perform testing and commissioning and alarm verification of new sites to ensure that suppliers adhere to.
- Maintain inventory of BTS, Test and Transmission equipment
- Integration of new sites
- Install and Power Up Servers
Network Field Engineer
ZTE Fiji
- Responsible/Supervise all subcontractors that involved in doing Vodafone LTE Rollout Project.
- Ensure all subcontractors adhere to rules and regulation while on site.
- Carefully update ZTE and Vodafone Tech regarding work at site.
- Provide training to Subcontractors
- Installation of AC & DC Equipment at Site.
- Troubleshooting
- Script loading and checking of Internal alarms
- Conducting Site Acceptance and handover to Vodafone.
- Installation of new RRU, Antenna, Fiber Optic cable and Power Cables.
Network Rigger
ENTELAR GROUP LTD NZ
- As a Network Rigger for Entelar Iam responsible for all aspects of the build, upgrade and installation process for a cellular tower, as well as commissioning of the telecommunications network and related components. Further you will undertake a range of tasks relating to the construction and maintenance of cellular towers, associated equipment and in support of other Entelar Group projects.
- Technical: Installs, maintains, repairs, removes, or retrofits antenna systems equipment (e.g. antennas, microwave dishes, feeders etc.) Inspects remote communications sites to assess and/or schedule preventative maintenance of antenna systems and tower conditions using a 4WD drive vehicle and hand tools. Reads, reviews, and updates tower documentation files to gain information and develop a knowledge base of antenna/tower systems using various manuals and written procedures. Interprets various documents (e.g. diagrams, manufacturer specifications, etc.) to ensure proper installation of antenna systems using technical expertise and knowledge. Make preliminary line-of-site surveys from communication towers using climbing and safety gear (e.g. Harness, hard hat, steel-toed boots, etc.)
- Plant: Ensuring that the plant and equipment to be used is in good repair, suitable to task, and used safely and correctly, ensuring all test equipment remains within calibration. Carrying out the daily and weekly inspection of the assigned plant and the required daily user maintenance of the plant and such other services as required. Adhering to the Entelar Group vehicle policy. Undertaking the safe operation of assigned plant within the limits of the manufacture’s specifications and safely and efficiently utilising small plant.
- Reporting: Ensuring any item of maintenance requiring attention is reported and completing reports, such as incident, plant, vehicle and H&S, in line with company policy and procedures.
- Being a team player: Actively being part of the team and participating in Tool Box meetings.
Network Technician/Rigger/Dogman
Entelar Group Limited
New Zealand
07.2023 - Current
- Installed cabling, wireless routers, and telephone systems for data communications networks.
- Performed network diagnostics to determine performance levels of new installations and detect faults in existing infrastructure.
- Replaced failed hardware in server rack systems, swapping hard disks, power supplies and other field serviceable components.
- Improved network reliability by troubleshooting and resolving hardware and software issues.
- Removing Huawei, Add Samsung & Nokia Technologies
- Installation of Feeders and Hybrid.
- Perform Dogman Task when mounting new Transmission Pole
- RF Antenna system installation.
- Feeder System (Copper and Hybrid) installation, termination and testing.
- External RF hardware installation (RRUs, TMAs, Combiners, Microwave equip, etc.)
- Microwave transmission installation and link panning.
- Structural installations (i.e. steel work upgrades, cable tray installations, etc.)
- Tower, Pole and Mast installations.
- Submission of applicable Handover Documentation
- Providing input, solutions and feedback to Field Managers as required ensuring safety and quality are not sacrificed to allow the scope to be achieved.
- Identification and reporting to Project Managers/Engineers of any scope variation works required on site.
- Self-starter and able to work both autonomously and as part of a team.
- Set up and inspect rigging equipment, including slings, shackles, and hoists, to ensure they meet safety standards and are suitable for the task at hand.
- Assist in crane and hoisting operations, ensuring that loads are attached securely and lifted safely. Communicate with crane operators using hand signals or two-way radios.
- Accurate position and place heavy objects or equipment in accordance with project requirements and specifications.
- Strictly adhere to safety protocols, guidelines, and regulations to minimize the risk of accidents and injuries. Conduct safety inspections of rigging equipment.
- Perform routine maintenance on rigging equipment, inspecting for wear and tear, and making necessary repairs or replacements.
- Safely secure loads for transport using appropriate methods and equipment, such as chains, binders, and straps.
- Maintain detailed records of rigging operations, including load weights, rigging configurations, and safety checks.
- Work closely with crane operators, construction crews, and other team members to ensure seamless project execution.
- Always prepared to respond to emergency situations and incidents, such as load shifts or equipment malfunctions, with a focus on safety and minimizing risks.
- Demonstrate a commitment to workplace safety and the safety to our co-workers.
- Utilize personal protective equipment (PPE) as required.
- Maintain and care for equipment, tools, and machinery, ensuring they are in proper working condition.
- Collaborate with other team members, including engineers, QA/QC inspectors, and construction management team, to achieve project goals and timelines.
- Read and understand Drawings for Steel erection.
- Read and Understand approved Lift Plans and assist in the development of Lift Plans.
- Stay updated on industry best practices, new rigging technologies, and safety procedures to enhance skills and knowledge.
Education
Diploma - IT
Derrick Campus
07.2025
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Fiji National Universities
01.2010
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Assemblies Of God High Schools
01.2006
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Lutu District Schools
01.2000
Skills
- Safety procedures
- Hand tools expertise
- Equipment installation
- Team Work
- Achieving Deadline
- Dogman
Certification
New Zealand Driving License Details
- License Number: ED980134
- Group: 1(Manual Full)
- Exp: 2034
Fiji Driving License Details
- License Number: 932685
- Group 2
- Exp: 2030
Languages
English
Full Professional
Timeline
Network Technician/Rigger/Dogman
Entelar Group Limited
07.2023 - Current
Network Field Engineer – Power, RF, TX
Digicel Fiji
Network Field Engineer – Digicel PNG & Telikom PNG
CetelNet PNG
Network Field Engineer
ZTE Fiji
Network Rigger
ENTELAR GROUP LTD NZ
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Fiji National Universities
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Assemblies Of God High Schools
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Lutu District Schools
Mechanical Fitter,
Fiji Ship & Heavy Industries
Diploma - IT
Derrick Campus