AeroLeads people directory · profile

Lawrence Henry Jelian Email & Phone Number

Team Lead - Datacenter Infrastructure and End Computing at JSY Systems Sdn Bhd
Location: Bandar Seri Begawan, Brunei-Muara District, Brunei Darussalam 6 work roles 4 schools
LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Team Lead - Datacenter Infrastructure and End Computing
Location
Bandar Seri Begawan, Brunei-Muara District, Brunei Darussalam
Company size

Who is Lawrence Henry Jelian? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Lawrence Henry Jelian is listed as Team Lead - Datacenter Infrastructure and End Computing at JSY Systems Sdn Bhd, a company with 8 employees, based in Bandar Seri Begawan, Brunei-Muara District, Brunei Darussalam. AeroLeads shows a matched LinkedIn profile for Lawrence Henry Jelian.

Lawrence Henry Jelian previously worked as Senior Technical Support Engineer at Jsy Systems Sdn Bhd and Technical Support Engineer at Jsy Systems Sdn Bhd. Lawrence Henry Jelian holds Bit from Open University Malaysia.

Company email context

Email format at JSY Systems Sdn Bhd

This section adds company-level context without repeating Lawrence Henry Jelian's masked contact details.

JSY Systems Sdn Bhd

Review company-level records connected to Lawrence Henry Jelian before choosing the right outreach path.

Profile bio

About Lawrence Henry Jelian

IT Professional with over 20 years of extensive experience delivering front-line technical and application support, managing solutions, administering infrastructure, overseeing projects and contracts, and providing helpdesk support. Proven track record in serving major clients including PETRONAS Carigali (exploration and production, onshore and offshore), various PETRONAS subsidiaries, Shell retail stations, Brunei Shell Petroleum, Malaysia Airlines, and DELL customers, as well as collaborating with government departments and agencies in Malaysia and Brunei.Possess a diverse skill set and broad knowledge in:• IT Technical Support, Maintenance, Pre-sales, and Operations• IT Infrastructure Administration and Support• Project and Contract Management Support• Virtualization – Server/Desktop/Application• End-User Computing (EUC)• Application Performance Monitoring• IT Security and Endpoint Protection Solutions• IT Infrastructure Rollout, Deployment, and Upgrade• Enterprise Infrastructure Solutions (Servers, HCI, Storage, and Endpoints - PCs/Laptops/Thin Clients)• Helpdesk and ITSM• Network, Wireless Network/P2P Wifi, Wireless Optical (FSO Technologies) Solutions• Petrol Stations IT Infrastructure and Systems (POS, Back Office Systems, Forecourt Controllers, and Payment Card Machines)• Bank/Credit Card Terminal• Distributed/Network Computing• Microsoft Technologies including Microsoft Operating Systems (Win 10/11, Server 2012/2016/2019/2022), Active Directory, Domain Controller, DNS (Domain Name System), File Servers, Windows Cluster, Group Policies, etc

Listed skills include Troubleshooting, It Operations, Servers, Technical Support, and 19 others.

Current workplace

Lawrence Henry Jelian's current company

Company context helps verify the profile and gives searchers a useful next step.

JSY Systems Sdn Bhd
Jsy Systems Sdn Bhd
Team Lead - Datacenter Infrastructure and End Computing
brooketon, brunei
Website
Employees
8
AeroLeads page
6 roles

Lawrence Henry Jelian work experience

A career timeline built from the work history available for this profile.

Team Lead - Datacenter Infrastructure And End Computing

Current

Bandar Seri Begawan, Brunei-Muara District, Brunei

  • Lead and manage a team of professionals responsible for datacenter infrastructure and end computing related solutions, projects, and support maintenance.
  • Provide mentorship, guidance and support to team members while promoting continuous skill development.
  • Coordinate and prioritize tasks to ensure timely service delivery.
  • Stay abreast of technological advancements, advising on the adoption of innovative datacenter and end computing solutions.
  • Collaborate with the sales and pre-sales teams to understand client requirements and provide technical expertise for solution proposals.
  • Provide technical leadership in solution architecture and the evaluation and selection of hardware, software, and networking technologies.
Oct 2023 - Present

Senior Technical Support Engineer

Bandar Seri Begawan, Brunei-Muara District, Brunei

Same as below

Jan 2020 - Sep 2023

Technical Support Engineer

Brunei Darussalam

  • Provide in-house technical support and administration of IT infrastructure
  • Provide IT support, technical assistance, project support and service delivery and after sales support services.Assigned major tasks/responsibilities:2018 - Current
  • Infrastructure upgrade or refresh, maintenance and support
  • Server, Virtual Desktop Infrastructure (VDI) and application virtualization
  • Application Performance Monitoring (APM) Solution
  • IT security and endpoint protection solution2015 – 2017
Mar 2010 - Dec 2019

It / Network Engineer

Digital Energy Services Sdn. Bhd.

Sarawak, Malaysia

  • Responsible for overseeing comprehensive IT support and maintenance as per the contracted scope of work for a major oil and gas account. This includes managing mid-range to high-end IT computing infrastructure and.
  • Managed maintenance contracts for various PETRONAS accounts (Carigali, MLNG, Methanol) which providing support services and maintenance for a wide range of network equipment (Nortel switches, routers, access points).
  • Coordinated with vendors and clients to schedule periodic maintenance and conducted break/fix activities as needed.
  • Conducted quarterly maintenance for Lightpointe (P2P FSO) and Tandberg video conferencing systems, as well as Motorola Canopy units located at four offshore platforms in Miri, Sarawak water.
  • Established new contacts and liaised with current and new vendors, suppliers, principals, and business partners to develop IT solutions meeting client requirements.
  • Successfully closed the sale of yearly provision of IBM servers maintenance services contract for PETRONAS Methanol Labuan.
Apr 2009 - Feb 2010

It Support Engineer (Field Engineer)

Eis Services Sdn. Bhd.

Kuala Lumpur, Malaysia

  • Provided on-site IT support for Sarawak region based on assigned open tickets and projects within established guidelines and procedures to ensure the achievement of OLA and SLAs.
  • Collaborated effectively with team members, the call center, logistics, contractors and business partner to resolve customer issues and ensure seamless deployment of projects.
  • Demonstrated expertise in field and project support, including:-DELL customer – support across a wide range of DELL products (PCs, workstations, notebooks, and servers) with proficiency in software and hardware.
  • Oversaw reverse and forward logistics for all spare parts in the local warehouse
Nov 2007 - Nov 2008

Computer Technician Cum Helpdesk

Sarawak, Malaysia

  • Fomerly iPerintis Sdn. Bhd. / PETRONAS ICT Sdn. Bhd.
  • Seconded to iPerintis Sdn. Bhd. at PETRONAS Carigali Sdn. Bhd., Sarawak Operation.
  • Provided 1st level support for incident management, encompassing tasks such as logging, categorization, escalation, monitoring, resolution, closure, evaluation, and management reporting. Additionally, fulfilled service.
  • Responsible in monitoring service delivery, issue resolution and comply to company policies, standard operating procedure and service-level agreement.
  • Established communication and managed the escalations of incident or service request tickets to IT Facilities Management Support, Application Support, SAP Profile Support, Network Support, Telecom Support teams and.
  • Conducted minor administration tasks on Novell Netware server including user account management, privilege assignment and access control for network resources.
Apr 2005 - Oct 2007
Team & coworkers

Colleagues at JSY Systems Sdn Bhd

Other employees you can reach at jsysystems.net. View company contacts for 8 employees →

4 education records

Lawrence Henry Jelian education

FAQ

Frequently asked questions about Lawrence Henry Jelian

Quick answers generated from the profile data available on this page.

What company does Lawrence Henry Jelian work for?

Lawrence Henry Jelian works for JSY Systems Sdn Bhd.

What is Lawrence Henry Jelian's role at JSY Systems Sdn Bhd?

Lawrence Henry Jelian is listed as Team Lead - Datacenter Infrastructure and End Computing at JSY Systems Sdn Bhd.

Where is Lawrence Henry Jelian based?

Lawrence Henry Jelian is based in Bandar Seri Begawan, Brunei-Muara District, Brunei Darussalam while working with JSY Systems Sdn Bhd.

What companies has Lawrence Henry Jelian worked for?

Lawrence Henry Jelian has worked for Jsy Systems Sdn Bhd, Digital Energy Services Sdn. Bhd., Eis Services Sdn. Bhd., and Petronas Digital Sdn Bhd.

Who are Lawrence Henry Jelian's colleagues at JSY Systems Sdn Bhd?

Lawrence Henry Jelian's colleagues at JSY Systems Sdn Bhd include Hazrina Shahrun, Rafie Daud, Mohammad Faiz, Grzegorz Kmuk, and Tadri Mohamad.

How can I contact Lawrence Henry Jelian?

You can use AeroLeads to view verified contact signals for Lawrence Henry Jelian at JSY Systems Sdn Bhd, including work email, phone, and LinkedIn data when available.

What schools did Lawrence Henry Jelian attend?

Lawrence Henry Jelian holds Bit from Open University Malaysia.

What skills is Lawrence Henry Jelian known for?

Lawrence Henry Jelian is listed with skills including Troubleshooting, It Operations, Servers, Technical Support, Project Management, Service Delivery, Networking, and Project Planning.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.