What Does a GCP Consultant Do — And How I Work With Engineering Teams | Buoyant Cloud

TL;DR: A senior GCP consultant helps engineering teams design, secure, optimize, and scale Google Cloud platforms with long-term operational reliability in mind.

When engineering teams reach out to me, they usually have one of two things happening. Either something is broken — costs are out of control, the security review failed, GKE is behaving unpredictably in production — or something is about to happen — a fundraise, an enterprise customer onboarding, a migration — and they need someone who has done it before to make sure it goes well.

A GCP consultant is not a generalist IT contractor. The role is specific: deep expertise in Google Cloud Platform, applied to the real architectural problems your engineering team is facing. I am Amit Malhotra, a Principal GCP Architect based in Toronto. I work with mid-market and enterprise engineering teams across Canada and the USA. This page explains what GCP consulting actually covers, what I specifically do, and how engagements work.

If you are evaluating whether you need a GCP consultant right now, the short answer is: if your platform is limiting your business — through cost, security gaps, reliability issues, or an inability to pass enterprise scrutiny — the answer is yes.

What a GCP Consultant Actually Does

The title covers a wide range of work. In practice, GCP consulting means different things depending on where a team is and what they need. Here is how I break it down.

Architecture design and review

Designing how a GCP platform is structured — the org hierarchy, network topology, IAM model, compute layer, data architecture, and security controls. This is the foundational work that determines how well everything else performs. For teams that already have a platform in place, an architecture review identifies what is working, what is creating risk, and what needs to change.

Security architecture and DevSecOps

Implementing the security controls that enterprise buyers, SOC 2 auditors, and regulated industry requirements demand. On GCP this means IAM structure, Workload Identity Federation, VPC Service Controls, org policy enforcement, Binary Authorization, and the CI/CD pipeline security layer that catches misconfigurations before they reach production. I work with teams at Tangerine Bank, Telus Health, and B2B SaaS companies heading into enterprise sales cycles where security is the gate.

Infrastructure as Code and platform engineering

Building the Terraform foundation that makes infrastructure reproducible, reviewable, and auditable. Module structure, state segmentation, CI/CD pipeline integration, and IaC policy scanning with Checkov. For teams with existing Terraform that has grown organically without structure, this means a structured remediation that brings the codebase under proper governance.

GKE platform design and operations

Cluster architecture, node pool design, security hardening, autoscaling configuration, observability, and the reliability engineering layer that keeps GKE operational under real production load. GKE in production is unforgiving — the decisions made at cluster design time determine how much operational overhead your team carries for years.

Cost optimization and FinOps

Identifying and eliminating the cost patterns that inflate GCP bills without delivering business value — oversized node pools, idle resources, uncapped NAT egress, unpartitioned BigQuery tables, and the absence of committed use discounts on stable workloads. Most teams that have never done a structured cost review find 20-35% reduction opportunities in the first pass.

Migration and modernization

Moving workloads to GCP from AWS, Azure, or on-premise environments — or modernizing legacy GCP platforms that were provisioned without architectural discipline. Migration work requires sequencing, dependency mapping, and a cutover approach that minimises risk to running production services.

When Do You Need a GCP Consultant?

The triggers I see most consistently:

  • Your GCP bill is growing faster than your user base and no one can explain exactly why
  • An enterprise prospect sent a security questionnaire and your team is scrambling to answer it
  • You are approaching a Series A or B and want your GCP platform to hold up under technical due diligence
  • A SOC 2 audit is flagging GCP controls that your team does not know how to remediate
  • You are migrating to GCP and need an architectural foundation that will not need to be rebuilt at scale
  • Your engineering team is capable but hitting GCP-specific problems they have not seen before
  • You need a senior GCP architect but cannot justify or wait for a full-time hire

How I Work — Canada and USA

I am based in Toronto and work with engineering teams across Canada and the USA. All engagements run in one of three models:

Project engagement

Scoped work with a defined deliverable — a GCP landing zone build, a security architecture programme, a GKE platform, an IaC migration. Fixed scope, clear outcome, Principal Architect throughout. This is the right model when you have a specific problem to solve and a timeline to meet.

Fractional Principal Architect

Ongoing part-time architectural oversight — I own the GCP architecture roadmap, review platform decisions, and keep the environment evolving in the right direction without the cost of a full-time senior hire. Typically 2-3 days per week. This is the right model for teams that need consistent senior expertise but are not ready to justify a full-time $180K+ cloud architect.

Architecture review and advisory

A structured review of your current GCP environment — covering security posture, cost efficiency, IaC coverage, scalability architecture, and operational maturity. Output is a prioritised findings report and remediation roadmap. The right starting point for teams that want to understand where they stand before committing to a larger engagement.

All three models share the same principle: no account managers, no junior engineers, no handoffs. When you engage me, you work with me directly.

What the First 30 Days Look Like

Regardless of engagement model, the first 30 days follow the same pattern:

Week 1 — Discovery and environment review. A direct conversation about where you are, what the problems are, and what the business context is. Followed by a review of your GCP environment — IAM configuration, network topology, Terraform structure, cost profile, and security posture. I ask direct questions and give direct answers.

Week 2 — Findings and prioritisation. A prioritised list of findings — what is creating risk, what is creating cost, what is limiting scalability — ordered by business impact, not technical severity. You leave week 2 knowing exactly what needs to happen and in what order.

Weeks 3-4 — Execution begins. For project engagements, hands-on work starts immediately on the highest-priority items. For fractional engagements, we establish the working rhythm — architecture reviews, async Slack or Loom explanations, regular check-ins — and I start working through the remediation roadmap alongside your team.

Why Engineering Teams in Canada and the USA Work With Me

I have been working on Google Cloud Platform specifically for over six years, across FinTech, healthcare, retail, enterprise SaaS, and global manufacturing. Named clients include Tangerine Bank, Telus Health, Loblaws, RBC, and Ford.

The SCALE Framework — Security by Design, Cloud-Native, Automation/IaC, Lifecycle Ops, Elastic Scalability — is the architectural lens I apply to every engagement. It is not a methodology document. It is how I think about every platform decision I make.

For Canadian clients, I understand the data residency requirements under PIPEDA and provincial health privacy legislation, the FINTRAC compliance landscape for FinTech, and the practical reality of building regulated platforms on GCP in Canada. For US clients, I understand the SOC 2, HIPAA, PCI, and enterprise procurement security review requirements that GCP platforms need to satisfy.

Get a Second Set of Eyes on Your GCP Setup

If you are running GCP and want an independent view of where your platform stands — covering security posture, cost efficiency, architecture quality, and operational maturity — I offer a short audit and share findings with a prioritised remediation plan.

Reach out and we can start with a short conversation: https://buoyantcloudtech.com/contact-gcp-consulting/

More about my background and approach: https://buoyantcloudtech.com/about/

FAQ — GCP Consultant

What is a GCP consultant?

A GCP consultant is a Google Cloud Platform specialist who works with engineering teams to design, build, secure, and optimise GCP infrastructure. The scope varies by engagement — some consultants focus on architecture and advisory, others on hands-on implementation. I do both, working directly with engineering teams as a Principal Architect on the full range of GCP platform problems.

GCP consulting rates vary significantly based on the consultant’s seniority, the scope of work, and the engagement model. Fractional Principal Architect engagements typically run on a monthly retainer. Project engagements are scoped and priced based on deliverables. I do not publish rates publicly — reach out and we will have a direct conversation about what your engagement would look like and what it would cost.

In practice the terms overlap significantly. A GCP architect typically refers to the design and technical leadership role — defining how the platform is structured and how decisions are made. A GCP consultant is a broader term that includes architecture, implementation, advisory, and cost optimisation. I work as both — designing the architecture and delivering the implementation, not just producing a document.

It depends on the nature and duration of the need. If you have a specific platform problem to solve — a security remediation, a migration, a landing zone build — a consultant on a project engagement is the right model. If you need ongoing senior architectural oversight but cannot justify a $180K+ full-time hire, a fractional engagement gives you that capacity at a fraction of the cost. If you need daily hands-on engineering capacity long-term, a full-time hire is probably the right answer — and I can help you define what that role should look like.

Yes — the technical controls required for SOC 2 map directly to GCP platform architecture decisions. IAM structure, audit logging, encryption key management, network segmentation, change management via IaC, and incident response capability are all GCP architecture problems. I have worked with B2B SaaS teams mid-audit using Drata for continuous compliance monitoring, where the primary remediation work was GCP platform structure rather than policy writing.

Yes — I work with engineering teams across the USA and Canada. I am based in Toronto (EST) and work remotely across North America. The majority of my engagements involve teams in both Canada and the USA, and I have deep familiarity with the compliance and security requirements in both markets.

Related Reading

– The SCALE Framework: https://buoyantcloudtech.com/scale-framework-gcp-architecture/

– GCP Landing Zone Blueprint: https://buoyantcloudtech.com/gcp-landing-zone-blueprint/

– Why Enterprise Deals Stall at the Security Review: https://buoyantcloudtech.com/why-enterprise-deals-stall-security-review-gcp/

– Technical Due Diligence — What Investors Look for in Your GCP Setup: https://buoyantcloudtech.com/technical-due-diligence-gcp-investors/

– GCP Consulting Services Canada: https://buoyantcloudtech.com/gcp-consulting-services-canada/

– GCP Consulting Services USA: https://buoyantcloudtech.com/gcp-consulting-services-usa/

– About Amit Malhotra: https://buoyantcloudtech.com/about/

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