Assessment-led migration to cloud with phased cutover, security hardening, and DevOps pipeline establishment cloud migrations.
Industry
Logistics
Services
Technologies
Logistics & freight operator partnered with Spectrum to address operational and technology gaps in logistics. On-prem workloads could not scale with seasonal freight peaks. Releases were manual and environment drift caused recurring outages. Spectrum applied a phased delivery model — 9 months — aligning stakeholders, compliance needs, and production cadence. Since 2016, Spectrum has delivered similar programs with managed teams and fixed-cost options.
On-prem workloads could not scale with seasonal freight peaks. Releases were manual and environment drift caused recurring outages.
On-prem capacity could not absorb freight spikes without costly hardware lead times.
Deployments were error-prone and required overnight maintenance windows.
Staging rarely matched production — defects surfaced late.
Finance lacked tagged visibility into workload-level cloud spend.
Freight peaks were breaking on-prem capacity long before the board asked for cloud savings. Spectrum migrated in waves — landing zone first, then the services that hurt when they failed — with rollback drills operations actually ran, not just read.
Application teams were told not to move a VM until networking, logging, and IAM looked the same in every environment. We stood up the landing zone with segmented VPCs, centralized audit logs, and break-glass roles that expire automatically. Security sign-off happened before the first production workload — avoiding the usual pattern of “migrate first, fix guardrails later.” FinOps tags were mandatory from day one so finance could see cost by business unit, not one giant bill.
The rating and routing services that spike during peak season were packaged with health checks, graceful shutdown, and autoscaling policies tuned against real load tests — not vendor defaults. Legacy session state that blocked horizontal scale was refactored or isolated behind sticky routing only where unavoidable. Operations runbooks describe how to drain a node during cutover without dropping in-flight shipments.
Terraform modules describe environments; pipelines promote the same artifact from staging to production with manual approval only at wave cutover. Blue-green switches were rehearsed with operations in the room — including the rollback path when health checks fail. Drift detection alerts when someone “fixes” production by hand, because that was how staging stopped matching reality before the program started.
Unplanned downtime
IaC coverage
Cost dashboards live
A standardized landing zone hosts containerized freight workloads with IaC-defined environments and promotion pipelines — cutovers rehearsed with operations, not improvised on migration night.
Segmented VPCs, centralized logging, IAM roles with break-glass expiry, and mandatory FinOps tags apply to every subscription. Security baselines were validated before the first application team deployed.
Kubernetes runs rating and routing services with autoscaling policies tuned on historical peak season data. Health checks and graceful drain support node maintenance without dropping in-flight shipments.
Event buses connect legacy and cloud components during migration; schemas are versioned for rollback. Stateful services that could not scale horizontally were isolated behind explicit routing rules.
Metrics, traces, and SLO dashboards page on-call when error budgets burn during cutover windows. Runbooks document who approves wave continuation versus rollback.
Spectrum addressed bottlenecks and compliance needs while keeping delivery incremental and measurable.
Delivered and measured in production with stakeholder sign-off.
Delivered and measured in production with stakeholder sign-off.
Delivered and measured in production with stakeholder sign-off.
Peak-season freight workloads run on cloud with IaC-defined environments and rehearsed cutovers — unplanned downtime during migration waves was avoided.
Unplanned cutover downtime
Core workloads on IaC
FinOps dashboards
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Typical engagement · 9 months
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