Building resilient hybrid cloud, identity, and infrastructure solutions for enterprise operations
I’m Jittu Kumar, a Cloud & Infrastructure Engineer with a strong foundation in Azure, AWS, Microsoft 365, Windows Server, VMware, and enterprise support operations. I work at the intersection of infrastructure reliability, hybrid architecture, identity, migrations, L2/L3 escalation, and service improvement—bringing both operational discipline and solution-oriented thinking to business-critical environments.
Azure | AWS | Microsoft 365 | VMware
5+
Years of hands-on experience in infrastructure operations, cloud support, and enterprise IT environments.
L2/L3
Escalation ownership for complex incidents, RCA support, service stability, and business-critical issue handling.
Hybrid
Strong exposure to hybrid cloud integration, on-prem to cloud connectivity, identity flows, and migration planning.
24x7
Support mindset for availability, monitoring, risk control, SOP creation, and cross-team coordination.
Professional Positioning
Cloud & Hybrid Engineering
Designing and supporting environments that connect on-prem infrastructure with Azure and AWS services for secure, scalable, and manageable enterprise operations.
Identity, Access & Security
Managing Microsoft 365, Azure AD / Entra ID, ADFS, SSO, access policies, licensing, user lifecycle, and operational security controls across business systems.
Enterprise Solution Support
Acting as escalation owner for complex infrastructure issues, supporting delivery teams, standardizing SOPs, and improving service reliability through documentation and root-cause-oriented troubleshooting.
Solution Areas
Hybrid Infrastructure Design
Planning connectivity between on-prem Windows Server estates and cloud workloads, including identity synchronization, network paths, access controls, monitoring integration, and migration stages.
Monitoring & Reliability
Supporting high availability using Azure Monitor, Log Analytics, operational dashboards, alerting, and structured escalation workflows to protect service continuity.
Migration & Modernization
Contributing to server migrations, workload movement, access redesign, cutover planning, rollback thinking, and phased transition models with minimal disruption.
Enterprise Project Portfolio
Azure Hybrid Infrastructure Modernization
Hybrid CloudSupported the transformation of a traditional Windows Server environment into a hybrid-ready operational model by integrating on-prem services with Azure-based monitoring, identity, and governance capabilities.
- Mapped dependencies across AD, DNS, server roles, access flows, and cloud integration points.
- Contributed to migration planning, downtime reduction strategy, and operational readiness.
- Aligned Azure Monitor and Log Analytics with support workflows to improve visibility and RCA speed.
- Enabled a more scalable support model for future modernization efforts.
Microsoft 365 Identity & Security Rollout
Identity & AccessBuilt and supported secure access foundations across Microsoft 365 environments, focusing on identity lifecycle, policy control, licensing governance, and secure user onboarding across enterprise teams.
- Managed Azure AD / Entra ID, user provisioning, role assignments, and access hygiene.
- Supported security controls such as MFA, access policy alignment, and account governance.
- Improved administrative efficiency through structured documentation and issue standardization.
- Provided escalation support for identity, authentication, and productivity platform incidents.
ADFS & SSO Enterprise Access Architecture
AuthenticationDelivered support and configuration alignment for federated access models using ADFS and SSO, helping enterprise users securely access business applications with more consistent authentication behavior.
- Assisted in designing trusted authentication flows between internal systems and enterprise applications.
- Worked on troubleshooting claims, login issues, certificate dependencies, and policy mismatches.
- Reduced repetitive support issues by creating operational runbooks and support-ready SOPs.
- Enhanced user access reliability while keeping support teams aligned on escalation paths.
AWS EC2 Production Hosting & Reverse Proxy Design
AWS ProductionDeployed and maintained production workloads on AWS EC2 with Nginx-based web serving, domain routing, and SSL readiness—supporting reliable application delivery and low-cost infrastructure hosting.
- Provisioned Linux-based hosting environments for application and static workloads.
- Configured domain mapping, Nginx virtual host routing, and service-level access controls.
- Improved production stability through clean deployment structure and operational ownership.
- Aligned infrastructure choices with cost-aware and scalable hosting patterns.
VMware & Hyper-V Virtualization Operations
VirtualizationSupported virtualization infrastructure hosting business-critical applications, with attention to performance tuning, backup awareness, provisioning consistency, and failure-readiness thinking.
- Managed virtual machine operations across VMware and Hyper-V estates.
- Contributed to workload placement, server readiness, and recovery-oriented operational support.
- Collaborated with teams during infrastructure changes, maintenance windows, and system improvements.
- Documented standards to enable more consistent administration and issue handling.
Canon uniFLOW Secure Print & Document Workflow Support
Enterprise SolutionsPositioned as a solution support case around enterprise print and document workflow ecosystems, integrating authentication, user access, print security, and operational reliability in business environments.
- Supported enterprise solution scenarios involving secure print release and user authentication models.
- Worked in environments where identity integration, device behavior, and operational support intersected.
- Contributed to documentation, troubleshooting, field support enablement, and escalation management.
- Helped improve service consistency for customer-facing infrastructure-linked solutions.
Hybrid Infrastructure Health, Monitoring & Escalation Framework
Operations ExcellenceA support maturity initiative focused on strengthening observability, incident response, and internal enablement across hybrid infrastructure operations.
- Created operational patterns for issue triage, escalation ownership, and dependency analysis.
- Improved support effectiveness through SOP creation, training sessions, and repeatable troubleshooting methods.
- Aligned incident handling with service reliability and accountability expectations.
- Supported teams in moving from reactive issue management toward more structured operations.
Azure-to-On-Prem Identity Synchronization & Access Continuity
Hybrid IdentityDesigned as a realistic portfolio case to show understanding of enterprise hybrid identity operations, secure sign-in continuity, and user access alignment across cloud and on-prem estates.
- Focused on synchronization strategy, access inheritance, and role consistency across environments.
- Addressed operational concerns like sync drift, policy mismatch, login behavior, and account state management.
- Connected identity architecture thinking with day-to-day support execution.
- Showcased the blend of engineering depth and support practicality expected from solution-oriented cloud roles.
Experience Timeline
- Supported hybrid cloud environments integrating on-prem Windows Server infrastructure with Azure services.
- Handled migration-oriented work, identity administration, virtualization support, monitoring, documentation, and internal enablement.
- Worked with Microsoft 365, Azure AD, ADFS/SSO, VMware, Hyper-V, Azure Monitor, and Log Analytics.
- Acted as an L3 escalation contact for complex cloud and infrastructure issues. :contentReference[oaicite:3]{index=3}
- Managed enterprise IT infrastructure for reliability, scalability, and day-to-day operations.
- Supported Microsoft 365, cloud hosting, domain services, network security policy execution, and vendor coordination.
- Delivered operational reporting and contributed to secure infrastructure management. :contentReference[oaicite:4]{index=4}
- Worked on user support, hardware/software troubleshooting, Active Directory administration, GPO-linked environments, and application support.
- Managed domain-joined systems, operational reporting, and IT asset coordination. :contentReference[oaicite:5]{index=5}
Capability Stack
Technical Depth
A balance of infrastructure administration, hybrid cloud support, security-aware operations, and enterprise support execution.
Certifications
Microsoft 365 Security Administration (MS-500)
AWS Academy Graduate – Cloud Foundations
Cloud Virtualization, Containers & APIs :contentReference[oaicite:7]{index=7}
Recognition
Spot Award – Canon India Pvt. Ltd. for service excellence & technical contribution.
Team Excellence Award – GEPDEC Infratech Ltd. :contentReference[oaicite:8]{index=8}
Architecture Mindset
Strong alignment with solution engineering behaviors: dependency thinking, risk mitigation, transition planning, documentation, and supportability-first design.
Delivery Approach
Practical, business-aware, support-focused, and capable of speaking both operations language and solution language in enterprise environments.
Insights & Writing
Designing Hybrid Infrastructure with Operational Simplicity
How to reduce complexity when connecting on-prem Windows workloads with Azure-based identity, monitoring, and cloud management services.
Why Identity Is the Core of Enterprise Cloud Operations
A practical look at how Microsoft 365, Azure AD / Entra ID, ADFS, and access policy design shape supportability and security.
From L3 Escalation to Solution Ownership
What support engineers learn about architecture, dependencies, risk, and service design when handling enterprise-critical issues at scale.
Let’s build reliable enterprise infrastructure
Open to roles in Cloud Infrastructure, Hybrid IT, Solution Support, Technology Operations, and enterprise platform engineering.
infojittukr@gmail.com
Phone
+91 8210632880
Location
Noida, India