L3 Infrastructure Engineer (Experience in Dell, HP, Lenovo are preferred; Break-fix technical role)

Looking for a hands-on Senior L3 Infrastructure Engineer to take ownership of complex technical escalations and mission-critical incidents. This is a senior individual-contributor rolenot a ticket coordinator, monitoring or people-management position.

Candidate will be the final technical escalation point when L1/L2 teams cannot resolve an issue.

Candidate that we look for:

  • Strong hands-on experience in enterprise systems (Dell, HP, Lenovo etc.), infrastructure or a relevant technical domain
  • Proven experience handling L3 escalations, complex troubleshooting or mission-critical incidents
  • Ability to independently perform log analysis, root cause analysis, solution design and risk assessment
  • Experience with incident, problem and change management processes
  • Strong ownership and the ability to drive issues through to closure
  • Experience supporting enterprise customers or large-scale environments
  • Ability to clearly explain complex technical issues to customers and non-technical stakeholders
  • Professional communication skills for technical meetings, written reports and cross-border collaboration
  • Willingness to remain technically hands-on rather than operating only as a people manager or coordinator


Job Description:

L3 Technical Escalation

  • Take ownership of complex incidents escalated by L1 and L2 support teams
  • Serve as the senior technical escalation point for high-impact, recurring and business-critical issues
  • Assess technical impact, urgency, risk and resolution priorities
  • Provide final technical direction and drive incidents through to closure
  • Work with engineering teams, vendors, product teams and regional SMEs when required

Deep Troubleshooting and Root Cause Analysis

  • Analyze system behavior, logs, error messages, configurations and performance data
  • Identify the actual root cause instead of providing only temporary workarounds
  • Validate findings through evidence, testing and technical analysis
  • Develop corrective and preventive actions to reduce recurring incidents
  • Clearly distinguish between service restoration and permanent resolution

Major Incident and Critical Issue Management

  • Participate in major incident calls and technical war rooms
  • Provide technical direction and recommendations during critical incidents
  • Support rapid decision-making under time-sensitive and high-pressure conditions
  • Communicate incident progress, technical risks and recovery plans to customers and internal stakeholders
  • Complete RCA reports, incident reviews and follow-up improvement actions

Technical Solutions and Risk Assessment

  • Recommend remediation, upgrade, migration or infrastructure improvement solutions
  • Assess technical risks and potential business impact before changes are implemented
  • Support complex deployments, migrations, upgrades and system integration activities
  • Ensure proposed solutions comply with customer SLAs, security policies and operational procedures
  • Provide technical recommendations that improve system stability, performance and reliability

Knowledge Transfer and Team Development

  • Guide L1 and L2 engineers through complex technical issues
  • Mentor engineers and improve the team's overall troubleshooting capability
  • Develop troubleshooting guides, SOPs, technical runbooks and knowledge base documentation
  • Conduct internal or customer-facing technical training
  • Improve escalation procedures and standardize troubleshooting practices


Preferred qualifications:

  • Previous experience as a Technical Lead, Lead Engineer, Escalation Engineer or Subject Matter Expert
  • Experience supporting regional or global teams across multiple time zones.
  • Experience in financial services, government, telecommunications, manufacturing, data centers or other highly regulated environments
  • Familiarity with ITIL, incident management, problem management and change management
  • Relevant certifications in infrastructure, cloud, server, network, storage or cybersecurity
  • Experience with automation, scripting, monitoring or reporting tools
  • Experience creating SOPs, technical runbooks, knowledge bases or training materials
  • Experience participating in migration, deployment, upgrade or infrastructure improvement projects
  • Experience working directly with OEM engineering teams, product teams or global SMEs

Interested applicants, please Email, [email protected]

Fabian Ling Tuong Liing

R25129353

Recruit Express Pte Ltd

EA Licence No: 99C4599

We regret that only shortlisted candidates will be contacted.

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