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Salary
≈ $81k – $148k per year (Estimated)
Location
In office (United Kingdom)
Seniority
Staff · 5+ years exp
Visa
Licensed UK visa sponsor

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 23, 2026. Infinite Computer Solutions scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Rockville, Maryland, Infinite Computer Solutions is a global digital engineering and IT services provider specializing in technology modernization, application development, cloud migration, and artificial intelligence solutions. The company delivers purpose-built digital platforms and consulting services across heavily regulated sectors, including healthcare, banking and financial services, insurance, and telecommunications. Through proprietary offerings like NetSfere for secure enterprise messaging and comprehensive infrastructure management, it empowers global organizations to accelerate digital transformation, optimize operational workflows, and secure complex enterprise ecosystems.
Job Title: L3 - Lead Systems Support Engineer (SME)

Base Location: Bangalore

Experience: 5-10 Years

Shift Timing: 24/7 rotational

Prerequisite: Deep expertise in enterprise platforms and RCA practices

Range of Year Experience - Min Year: 5

Range of Year Experience - Max Year: 10 years

Relevant Experience: 5+ years in system engineering or platform support

Role Summary:

We are hiring L3 Support Engineers with deep domain expertise to manage critical escalations, lead root cause analysis, and drive platform improvements. You’ll be the final escalation point for enterprise application and infrastructure issues and provide mentorship to lower tiers.

Key Responsibilities:

  • • Own escalations for applications like SharePoint, PowerBI, Project Server, O365, VPN.
  • • Drive RCA completion for P1/P2 incidents within 10-25 business days.
  • • Support changes, configurations, and enhancements (L2/L3 scope).
  • • Lead and contribute to CAB processes, technical audits, and platform reviews.
  • • Act as an SME for automation, scripting, and system health monitoring.
  • • Create and maintain knowledge base articles and documentation.
  • • Collaborate with application teams, DevOps, and vendors.
Required Skills & Qualifications:
  • • Bachelor’s in Engineering, Computer Science, or equivalent.
  • • Advanced knowledge of Microsoft 365 stack, SharePoint (internal/external), AD/Azure AD.
  • • Proficient with scripting (PowerShell), automation, CI/CD tooling.
  • • Strong troubleshooting of enterprise-level networking, authentication, and integration issues.
  • • Experience leading incident response and coordinating resolution efforts.
Good to Have:
  • • Familiarity with Jira, CAB governance, and platform monitoring tools.
  • • ITIL Intermediate or Microsoft Certified: Enterprise Administrator Expert.
  • • Experience with OIDC flows and identity providers (e.g., Keycloak, Azure AD).
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