200+ L1 Support Jobs - September 2026 - High Salaries

Showing 275 jobs results for "l1 support"
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Singapore

  • Perform root cause analysis (RCA) and implement permanent solutions for recurring issues.
  • Manage gold images, patching, application delivery, and desktop updates.
  • Monitor VDI health, capacity, performance, and availability to meet SLA targets. ...
Posted
9 days ago

Bukit Merah

  • Coordinate internal meetings, workshops, and company events from end to end
  • Prepare and maintain documents, reports, and presentations for management and internal teams
  • Manage office calendars and appointments to ensure efficient and conflict-free scheduling ...
Posted
9 days ago

Singapore

  • Manage incidents, problems and service requests in accordance with ITIL-aligned processes and agreed SLAs.
  • Provide strong hands-on support using ITSM platforms such as ServiceNow, Jira Service Management or Freshservice.
  • Work closely with business users to understand application issues, gather requirements and recommend solutions or enhancements. ...
Posted
9 days ago

Singapore

  • Apache Kafka (high-throughput environments)
  • OpenSearch / Elasticsearch
  • Apache NiFi ...
Posted
17 days ago

Bukit Merah

  • Maintain organised physical and digital filing systems for easy retrieval
  • Liaise with vendors, clients, and internal teams to support project coordination and follow-ups
  • Track timelines, deliverables, and milestones to ensure deadlines are met ...
Posted
13 days ago

Bukit Merah

  • Coordinate internal meetings, workshops, and company events from end to end
  • Prepare and maintain documents, reports, and presentations for management and internal teams
  • Manage office calendars and appointments to ensure efficient and conflict-free scheduling ...
Posted
14 days ago
  • Perform IT asset management, installation, relocation and inventory activities.
  • Handle basic network support including switches, routers, cabling and device configuration.
  • Manage incidents and service requests while meeting SLA requirements. ...
Posted
24 days ago

Bukit Merah

Posted
24 days ago

Singapore

  • Execute functional, smoke, sanity, regression, and post-release testing.
  • Create test cases, validate fixes, and track defects using JIRA or similar tools.
  • Perform root cause analysis and prepare RCA documentation. ...
Posted
20 days ago

Singapore

Posted
a day ago

Singapore

  • Install, configure, deploy, and maintain end-user devices
  • Handle incidents, service requests, and escalations within SLA
  • Support user onboarding, device setup, and software installation ...
Posted
a day ago

Singapore

  • Administer and troubleshoot Sophos Firewall.
  • Manage Microsoft Active Directory, including user accounts, passwords, permissions and basic Group Policy.
  • Install, configure and maintain office and network printers. ...
Posted
24 days ago

KL City

  • Troubleshoot complex issues involving AI/ML workloads, APIs, cloud infrastructure, integrations, and distributed systems.
  • Lead and manage P1/P2 high-severity incidents, ensuring timely investigation, escalation, and resolution.
  • Perform detailed root-cause analysis (RCA) and provide clear technical findings to enterprise customers and stakeholders. ...
Posted
15 days ago

ADECCO PERSONNEL PTE LTD

Singapore

  • Capacity and performance management of applications.
  • Collaborate with development teams for onboarding and training of new services or major upgrades.
  • Provide support during internal and external audits. ...
Posted
a month ago

Singapore

  • Support applications hosted on AWS EC2, including log analysis, system monitoring and shell/Bash scripting.
  • Configure, monitor and troubleshoot AWS services including EC2, ECS, S3, RDS and CloudWatch.
  • Investigate application, infrastructure and integration issues and perform root-cause analysis. ...
Posted
15 days ago

Singapore

  • Security Infrastructure Management: Implement, configure, troubleshoot, and maintain security technologies such as firewalls (e.g., Palo Alto, Fortigate, Check Point), intrusion detection/prevention systems (IDS/IPS), EDR/AV, CipherTrust (Tokenization Server), HSM, 2FA, PAM, IBM Guradium and Rapid 7.
  • Policy & Documentation: Develop, maintain, and enforce security policies, procedures, and documentation, ensuring compliance with industry standards and regulations.
  • Threat Hunting: Proactively search for hidden threats, malware, and vulnerabilities in the system to enhance detection capabilities. ...
Posted
25 days ago

Bukit Merah

  • Maintain organised physical and digital filing systems for easy retrieval
  • Liaise with vendors, clients, and internal teams to support project coordination and follow-ups
  • Track timelines, deliverables, and milestones to ensure deadlines are met ...
Posted
16 days ago

Singapore

  • Ability to work in a cross-functional team
  • Embrace change
  • Evangelize state of the art practices in agile methodology, ...
Posted
17 days ago
  • Perform root-cause analysis on recurring issues and implement preventative measures.
  • Administer and maintain Linux and Windows server environments supporting trading operations.
  • Manage trading platform configurations, server-side settings, plugins, bridges, and integrations in coordination with the Trading SysOps function to ensure stable, secure, and performant trading operations. ...
Posted
21 days ago

Singapore

Posted
a month ago

Singapore

  • Security Infrastructure Management: Implement, configure, troubleshoot, and maintain security technologies such as firewalls (e.g., Palo Alto, Fortigate, Check Point), intrusion detection/prevention systems (IDS/IPS), EDR/AV, CipherTrust (Tokenization Server), HSM, 2FA, PAM, IBM Guradium and Rapid 7.
  • Policy & Documentation: Develop, maintain, and enforce security policies, procedures, and documentation, ensuring compliance with industry standards and regulations.
  • Threat Hunting: Proactively search for hidden threats, malware, and vulnerabilities in the system to enhance detection capabilities. ...
Posted
a month ago

Singapore

  • Troubleshoot, diagnose, and resolve application-related issues to minimize business and customer impact.
  • Perform root cause analysis and post-incident reviews to prevent recurrence.
  • Escalate critical or unresolved issues to L3, development, infrastructure, cloud, security, or vendor teams where required. ...
Posted
a month ago

KL City

  • Provide basic troubleshooting support for desktops, laptops, printers, and other peripherals.
  • Support standard software applications and assist with installations or configurations or troubleshooting.
  • Assist users with hardware requests, ensuring the application submission process is completed. ...
Posted
18 days ago

Singapore

  • Investigate, troubleshoot, and resolve application, system, and data-related issues.
  • Perform incident management, problem management, and root cause analysis for production incidents.
  • Execute SQL queries to analyze data, troubleshoot issues, and support business investigations. ...
Posted
3 days ago

Singapore

  • Resolving technical services related issues, environment management and EOD batch support in morning/night/weekend shifts- 24/7
  • Production support of Java/microservices application
  • 1-2 years of experience in production application support environment ...
Posted
25 days ago

Singapore

  • Familiarity with the fundamental scope of work typically delivered in IT Support Services.
  • Ability to work under time-sensitive situations.
  • Career progression to Lead a team in providing IT Support Services. ...
Posted
17 days ago

KL City

  • As part of the team, you will have the opportunity to work on Group initiatives and gain regional business exposure. We are dynamic, passionate and purposeful about delivering trusted financial solutions that enables business growth. An exciting career progression with varied opportunities awaits for you. Come grow your career with us.
  • You will be responsible for managing the end-to-end software development and support for Compliance Technology domain related applications. This includes overseeing complex technology projects, guiding the teams, and ensuring the delivery of high quality, scalable solutions and production support.
  • You will also be responsible for quality assurance of the team delivery in conformance to the Bank-defined software delivery methodology and tools. You will partner closely with the Compliance Technology leads to plan and manage transitioned deliverables. ...
Posted
a month ago

Bukit Merah

  • Coordinate internal meetings, workshops, and company events from end to end
  • Prepare and maintain documents, reports, and presentations for management and internal teams
  • Manage office calendars and appointments to ensure efficient and conflict-free scheduling ...
Posted
23 days ago

Singapore

  • Manage communication for Incidents (SLA breaches, Application Major Incidents, Logistics issue) and responsible for communications within team, manager and department
  • Drive technical remediation in line with agreed non-functional requirements
  • Evidence continual service improvement of processes and tasks (via automation) ...
Posted
20 days ago