IT Infrastructure Consulting

Reliable IT.
Practical solutions.

Infrastructure services focused on keeping business systems available, secure, supportable and easier to operate. From core Windows and Linux services to cloud platforms, endpoint protection and automation, the work starts with the business need and ends with a documented, validated outcome.

01 / Service catalogue

What I can help with

Defined service areas and typical deliverables — similar to a business service catalogue. Each engagement is scoped to the environment, access available and agreed outcome.

SYS

Windows & Linux Administration

Administration and troubleshooting for business servers and operating systems, with attention to stability, access, patching and operational readiness.

Service coverage

  • Server health and service troubleshooting
  • OS patching coordination and post-patch validation
  • Disk, CPU, memory and performance checks
  • Log review, service recovery and runbook updates
Windows ServerLinuxPatch management
IAM

Active Directory & Access Management

Identity and access support to help users reach the right systems with the right level of privilege.

Service coverage

  • User, group and access troubleshooting
  • Group Policy, DNS and domain-join issue triage
  • File and folder permission analysis
  • Privileged access review support and least-privilege guidance
Active DirectoryGroup PolicyRBAC
CLD

Cloud Infrastructure Operations

Operational support and foundational troubleshooting across public cloud environments, based on the services and permissions available.

Service coverage

  • Instance connectivity and access troubleshooting
  • Cloud networking, route and security-rule checks
  • IAM and resource-permission issue triage
  • Resource health, backup and operational review support
AWSAzureOCIGCP
NET

Network & Connectivity Troubleshooting

Structured isolation of connectivity problems across endpoint, DNS, routing, firewall and application layers.

Service coverage

  • DNS resolution and IP configuration checks
  • Port reachability and service-listener checks
  • VPN, route, subnet and firewall-rule triage
  • Evidence collection for network or application escalation
DNS / DHCPTCP/IPVPNFirewall
SEC

Endpoint Security & EDR Coordination

Support for investigating endpoint protection alerts and policy-related disruptions in coordination with security owners.

Service coverage

  • Collect alert, process, host and timestamp details
  • Review policy changes and endpoint health
  • Distinguish connectivity, agent and policy symptoms
  • Coordinate approved exclusions or remediation and verify outcome
EDRSecurity operationsAudit trail
OPS

Monitoring & Incident Management

Improve the response process by using monitoring signals, clear ownership and useful incident records.

Service coverage

  • Alert triage and impact assessment
  • Incident updates, escalation and handover
  • Problem analysis and repeat-incident follow-up
  • Runbooks, knowledge articles and post-incident actions
MonitoringITILRCASLAs
DEV

Automation & DevOps Support

Reduce repetitive manual work through small, maintainable scripts and infrastructure tooling, with version control and safe validation.

Service coverage

  • Basic Bash and Python operational scripts
  • Git-based change tracking
  • Ansible and Terraform workflow support
  • Docker, CI/CD and deployment failure triage
GitPython / BashAnsibleTerraformDocker
M365

Microsoft 365 & User Productivity

Help troubleshoot common user productivity and access issues while coordinating with identity and service owners.

Service coverage

  • Sign-in and access issue triage
  • Basic service health and client configuration checks
  • Mailbox or collaboration issue escalation with evidence
  • User communication and resolution confirmation
Microsoft 365IdentityUser support
ITSM

Change, Patch & Operational Readiness

Structured execution around production changes to reduce avoidable risk and make outcomes traceable.

Before and during the change

  • Confirm scope, dependencies, impact and approval
  • Define pre-checks, implementation steps and rollback criteria
  • Coordinate stakeholder communication and maintenance windows

After the change

  • Validate service health and user-facing functionality
  • Monitor for regressions and record exceptions
  • Update tickets, runbooks and follow-up actions
Change managementPatch managementDocumentationITIL V3
02 / Engagement

How service delivery works

Not a promise of end-to-end ownership for every platform. Scope is agreed first, and work is performed within approved access, change controls and the customer's operating model.

01 · Understand

Clarify the symptom, affected users, business impact, recent changes and success criteria.

02 · Diagnose

Use logs, configuration, health checks and a layered troubleshooting path to narrow the cause.

03 · Remediate

Apply an approved, proportionate fix; escalate specialist tasks when they fall outside the agreed scope.

04 · Validate & hand over

Confirm service restoration, document what changed and share prevention or follow-up actions.

The listed services describe areas of capability and potential support. Specific deliverables, technologies, service levels and ownership should be agreed for each customer engagement.
Let’s discuss a requirement

Infrastructure support with clear scope.

For infrastructure operations, cloud support, access troubleshooting, security coordination or automation-related work.